IPC-Stelle: B21D 15/03 [Version 2017.01]

SymbolTypTitel
BSKPERFORMING OPERATIONS; TRANSPORTING
B21USKSHAPING
B21KLMECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21DUKLWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL (working or processing of wire B21F)
B21D 1/00ZWStraightening; Restoring form; Bending; Corrugating; Flanging
B21D 1/00HGRStraightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom (B21D 3/00 takes precedence); Stretching sheet metal combined with rolling [1, 2, 2006.01]
B21D 1/02UGR1
.by rollers (B21D 1/06 takes precedence) [1, 2006.01]
B21D 1/05UGR1
.Stretching combined with rolling [1, 2, 2006.01]
B21D 1/06UGR1
.Removing local distortions [1, 2006.01]
B21D 1/08UGR2
. .of hollow bodies made from sheet metal (of substantially open bodies B21D 1/10) [1, 2006.01]
B21D 1/10UGR2
. .of specific articles made from sheet metal, e.g. mudguards [1, 2006.01]
B21D 1/12UGR1
.Straightening vehicle body parts or bodies (B21D 1/14 takes precedence) [1, 2006.01]
B21D 1/14UGR1
.Straightening frame structures [1, 2006.01]
B21D 3/00HGRStraightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts [1, 2006.01]
B21D 3/02UGR1
.by rollers [1, 2006.01]
B21D 3/04UGR2
. .arranged on axes skew to the path of the work [1, 2006.01]
B21D 3/05UGR2
. .arranged on axes rectangular to the path of the work [2, 2006.01]
B21D 3/06UGR2
. .arranged inclined to a revolving flier rolling frame [1, 2006.01]
B21D 3/08UGR2
. .which move in an orbit without rotating round the work [1, 2006.01]
B21D 3/10UGR1
.between rams and anvils or abutments [1, 2006.01]
B21D 3/12UGR1
.by stretching with or without twisting [1, 2006.01]
B21D 3/14UGR1
.Recontouring [1, 2006.01]
B21D 3/16UGR1
.of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially-adapted methods or means [1, 2006.01]
B21D 5/00HGRBending sheet metal along straight lines, e.g. to form simple curves (B21D 11/06-B21D 11/18 take precedence) [1, 2006.01]
B21D 5/01UGR1
.between rams and anvils or abutments [1, 2006.01]
B21D 5/02UGR1
.on press brakes without making use of clamping means [1, 2006.01]
B21D 5/04UGR1
.on brakes making use of clamping means on one side of the work [1, 2006.01]
B21D 5/06UGR1
.by drawing procedure making use of dies or forming-rollers, e.g. making profiles [1, 2006.01]
B21D 5/08UGR2
. .making use of forming-rollers (B21D 5/12 takes precedence) [1, 2006.01]
B21D 5/10UGR2
. .for making tubes [1, 2006.01]
B21D 5/12UGR3
. . .making use of forming-rollers [1, 2006.01]
B21D 5/14UGR1
.by passing between rollers (B21D 5/06 takes precedence) [1, 2006.01]
B21D 5/16UGR1
.Folding; Pleating [1, 2006.01]
B21D 7/00HGRBending rods, profiles, or tubes (B21D 11/02-B21D 11/18 take precedence; using mandrels or the like B21D 9/00) [1, 2006.01]
B21D 7/02UGR1
.over a stationary forming member; by use of a swinging forming member or abutment [1, 2, 2006.01]
B21D 7/022UGR2
. .over a stationary forming member only [2, 2006.01]
B21D 7/024UGR2
. .by a swinging forming member [1, 2006.01]
B21D 7/025UGR3
. . .and pulling or pushing the ends of the work [1, 2006.01]
B21D 7/028UGR3
. . .and altering the profile at the same time, e.g. forming bumpers [1, 2006.01]
B21D 7/03UGR2
. .Apparatus with means to keep the profile in shape [1, 2006.01]
B21D 7/04UGR1
.over a movably-arranged forming member (B21D 7/02 takes precedence) [1, 2006.01]
B21D 7/06UGR1
.in press brakes or between rams and anvils or abutments; Pliers with forming dies [1, 2006.01]
B21D 7/08UGR1
.by passing between rollers or through a curved die [1, 2006.01]
B21D 7/10UGR1
.by abutting members and flexible bending means, e.g. with chains, ropes [1, 2006.01]
B21D 7/12UGR1
.with programme control [1, 2006.01]
B21D 7/14UGR1
.combined with measuring of bends or lengths [1, 2006.01]
B21D 7/16UGR1
.Auxiliary equipment, e.g. for heating or cooling of bends [1, 2006.01]
B21D 9/00HGRBending tubes using mandrels or the like (B21D 11/02-B21D 11/18 take precedence) [1, 2006.01]
B21D 9/01UGR1
.the mandrel being flexible and engaging the entire tube length [1, 2006.01]
B21D 9/03UGR2
. .and built-up from loose elements, e.g. series of balls [1, 2006.01]
B21D 9/04UGR1
.the mandrel being rigid [2, 2006.01]
B21D 9/05UGR1
.co-operating with forming members [1, 2006.01]
B21D 9/07UGR2
. .with one or more swinging forming members engaging tube ends only [1, 2006.01]
B21D 9/08UGR1
.in press brakes or between rams and anvils or abutments; Pliers with forming dies [1, 2006.01]
B21D 9/10UGR1
.by passing between rollers [1, 2006.01]
B21D 9/12UGR1
.by pushing over a curved mandrel; by pushing through a curved die [1, 2006.01]
B21D 9/14UGR1
.Wrinkle-bending, i.e. bending by corrugating [1, 2006.01]
B21D 9/15UGR1
.using filling material of indefinite shape, e.g. sand, plastic material [2, 2006.01]
B21D 9/16UGR1
.Auxiliary equipment, e.g. machines for filling tubes with sand [1, 2006.01]
B21D 9/18UGR2
. .for heating or cooling of bends [1, 2006.01]
B21D 11/00HGRBending not restricted to forms of material mentioned in only one of groups B21D 5/00, B21D 7/00, B21D 9/00; Bending not provided for in groups B21D 5/00-B21D 9/00; Twisting [1, 2, 2006.01]
B21D 11/02UGR1
.Bending by stretching or pulling over a die [1, 2006.01]
B21D 11/06UGR1
.Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form [1, 2006.01]
B21D 11/07UGR2
. .Making serpentine-shaped articles by bending essentially in one plane [1, 2006.01]
B21D 11/08UGR1
.Bending by altering the thickness of part of the cross-section of the work (B21D 11/06 takes precedence) [1, 2006.01]
B21D 11/10UGR1
.Bending specially adapted to produce specific articles, e.g. leaf springs [1, 2006.01]
B21D 11/12UGR2
. .the articles being reinforcements for concrete [1, 2006.01]
B21D 11/14UGR1
.Twisting [1, 2006.01]
B21D 11/15UGR2
. .Reinforcing rods for concrete [1, 2006.01]
B21D 11/16UGR2
. .Crankshafts [1, 2006.01]
B21D 11/18UGR1
.Joggling [1, 2006.01]
B21D 11/20UGR1
.Bending sheet metal, not otherwise provided for [1, 2006.01]
B21D 11/22UGR1
.Auxiliary equipment, e.g. positioning devices [1, 2006.01]
B21D 13/00HGRCorrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form [1, 2006.01]
B21D 13/02UGR1
.by pressing [1, 2006.01]
B21D 13/04UGR1
.by rolling [1, 2006.01]
B21D 13/06UGR1
.by drawing [1, 2006.01]
B21D 13/08UGR1
.by combined methods [1, 2006.01]
B21D 13/10UGR1
.into a peculiar profiling shape [1, 2006.01]
B21D 15/00HGRCorrugating tubes [1, 2, 2006.01]
B21D 15/02UGR1
.longitudinally [1, 2006.01]
B21D 15/03UGR2
. .by applying fluid pressure [1, 2006.01]
B21D 15/04UGR1
.transversely, e.g. helically [1, 2006.01]
B21D 15/06UGR2
. .annularly [1, 2006.01]
B21D 15/10UGR2
. .by applying fluid pressure [1, 2006.01]
B21D 15/12UGR1
.Bending tubes into wave form [1, 2006.01]
B21D 17/00HGRForming single grooves in sheet metal or tubular or hollow articles [1, 2006.01]
B21D 17/02UGR1
.by pressing [1, 2006.01]
B21D 17/04UGR1
.by rolling [1, 2006.01]
B21D 19/00HGRFlanging or other edge treatment, e.g. of tubes [1, 2006.01]
B21D 19/02UGR1
.by continuously-acting tools moving along the edge [1, 2006.01]
B21D 19/04UGR2
. .shaped as rollers [1, 2006.01]
B21D 19/06UGR3
. . .working inwardly [1, 2006.01]
B21D 19/08UGR1
.by single or successive action of pressing tools, e.g. vice jaws [1, 2006.01]
B21D 19/10UGR2
. .working inwardly [1, 2006.01]
B21D 19/12UGR1
.Edge-curling [1, 2006.01]
B21D 19/14UGR2
. .Reinforcing edges, e.g. by armouring [1, 2006.01]
B21D 19/16UGR1
.Reverse flanging of tube ends [1, 2006.01]
B21D 21/00HGRCombined processes according to methods covered by groups B21D 1/00-B21D 19/00 [1, 2006.01]
B21D 22/00ZWStamping; Spinning; Deep-drawing; Working sheet metal of limited length by stretching; Punching
B21D 22/00HGRShaping without cutting, by stamping, spinning, or deep-drawing (otherwise than using rigid devices or tools or yieldable or resilient pads B21D 26/00) [1, 2006.01]
B21D 22/02UGR1
.Stamping using rigid devices or tools [1, 2006.01]
B21D 22/04UGR2
. .for dimpling (combined with perforating B21D 28/24) [1, 2006.01]
B21D 22/06UGR2
. .having relatively-movable die parts [1, 2006.01]
B21D 22/08UGR2
. .with die parts on rotating carriers [1, 2006.01]
B21D 22/10UGR1
.Stamping using yieldable or resilient pads [1, 2006.01]
B21D 22/12UGR2
. .using enclosed flexible chambers [1, 2006.01]
B21D 22/14UGR1
.Spinning [1, 2006.01]
B21D 22/16UGR2
. .over shaping mandrels or formers [1, 2006.01]
B21D 22/18UGR2
. .using tools guided to produce the required profile [1, 2006.01]
B21D 22/20UGR1
.Deep-drawing (special deep-drawing arrangements in, or in connection with, presses B21D 24/00) [1, 2006.01]
B21D 22/21UGR2
. .without fixing the border of the blank [2, 2006.01]
B21D 22/22UGR2
. .with devices for holding the edge of the blanks (B21D 22/24-B21D 22/30 take precedence) [1, 2006.01]
B21D 22/24UGR2
. .involving two drawing operations having effects in opposite directions with respect to the blank [1, 2006.01]
B21D 22/26UGR2
. .for making peculiarly, e.g. irregularly, shaped articles [1, 2006.01]
B21D 22/28UGR2
. .of cylindrical articles using consecutive dies [1, 2006.01]
B21D 22/30UGR2
. .to finish articles formed by deep-drawing [1, 2006.01]
B21D 24/00HGRSpecial deep-drawing arrangements in, or in connection with, presses [1, 2006.01]
B21D 24/02UGR1
.Die-cushions [1, 2006.01]
B21D 24/04UGR1
.Blank holders; Mounting means therefor [1, 2006.01]
B21D 24/06UGR2
. .Mechanically spring-loaded blank holders [1, 2006.01]
B21D 24/08UGR2
. .Pneumatically or hydraulically loaded blank holders [1, 2006.01]
B21D 24/10UGR1
.Devices controlling or operating blank holders independently, or in conjunction with dies [1, 2006.01]
B21D 24/12UGR2
. .mechanically [1, 2006.01]
B21D 24/14UGR2
. .pneumatically or hydraulically [1, 2006.01]
B21D 24/16UGR1
.Additional equipment in association with the tools, e.g. for shearing, for trimming [1, 2006.01]
B21D 25/00HGRWorking sheet metal of limited length by stretching, e.g. for straightening [2, 2006.01]
B21D 25/02UGR1
.by pulling over a die [2, 2006.01]
B21D 25/04UGR1
.Clamping arrangements [2, 2006.01]
B21D 26/00HGRShaping without cutting otherwise than by using rigid devices or tools or yieldable or resilient pads, e.g. shaping by applying fluid pressure or magnetic forces [1, 2006.01]
B21D 26/02UGR1
.by applying fluid pressure [1, 2, 2006.01, 2011.01]
B21D 26/021UGR2
. .Deforming sheet bodies [2011.01]
B21D 26/023UGR3
. . .including an additional treatment performed by fluid pressure, e.g. perforating [2011.01]
B21D 26/025UGR3
. . .Means for controlling the clamping or opening of the moulds [2011.01]
B21D 26/027UGR3
. . .Means for controlling fluid parameters, e.g. pressure or temperature [2011.01]
B21D 26/029UGR3
. . .Closing or sealing means [2011.01]
B21D 26/031UGR3
. . .Mould construction (B21D 26/025-B21D 26/029 take precedence) [2011.01]
B21D 26/033UGR2
. .Deforming tubular bodies (corrugating tubes by applying fluid pressure B21D 15/03, B21D 15/10) [2011.01]
B21D 26/035UGR3
. . .including an additional treatment performed by fluid pressure, e.g. perforating [2011.01]
B21D 26/037UGR3
. . .Forming branched tubes [2011.01]
B21D 26/039UGR3
. . .Means for controlling the clamping or opening of the moulds [2011.01]
B21D 26/041UGR3
. . .Means for controlling fluid parameters, e.g. pressure or temperature [2011.01]
B21D 26/043UGR3
. . .Means for controlling the axial pusher [2011.01]
B21D 26/045UGR3
. . .Closing or sealing means [2011.01]
B21D 26/047UGR3
. . .Mould construction (B21D 26/037-B21D 26/045 take precedence) [2011.01]
B21D 26/049UGR3
. . .Deforming bodies having a closed end [2011.01]
B21D 26/051UGR3
. . .Deforming double-walled bodies [2011.01]
B21D 26/053UGR2
. .characterised by the material of the blanks [2011.01]
B21D 26/055UGR3
. . .Blanks having super-plastic properties [2011.01]
B21D 26/057UGR3
. . .Tailored blanks [2011.01]
B21D 26/059UGR3
. . .Layered blanks [2011.01]
B21D 26/06UGR2
. .by shock waves [1, 2006.01]
B21D 26/08UGR3
. . .generated by explosives, e.g. chemical explosives [1, 2006.01]
B21D 26/10UGR3
. . .generated by evaporation, e.g. of wire, of liquids [1, 2006.01]
B21D 26/12UGR3
. . .initiated by spark discharge [1, 2, 2006.01]
B21D 26/14UGR1
.applying magnetic forces [1, 2006.01]
B21D 28/00HGRShaping by press-cutting; Perforating [1, 2006.01]
B21D 28/02UGR1
.Punching blanks or articles with or without obtaining scrap; Notching [1, 2006.01]
B21D 28/04UGR2
. .Centering the work; Positioning the tools [1, 2006.01]
B21D 28/06UGR2
. .Making more than one part out of the same blank; Scrapless working [1, 2006.01]
B21D 28/08UGR3
. . .Zig-zag sequence working [1, 2006.01]
B21D 28/10UGR2
. .Incompletely punching in such a manner that the parts are still coherent with the work [1, 2006.01]
B21D 28/12UGR2
. .Punching using rotatable carriers [1, 2006.01]
B21D 28/14UGR2
. .Dies (ejecting or stripping-off devices arranged in punching tools B21D 45/00) [1, 2006.01]
B21D 28/16UGR2
. .Shoulder or burr prevention [1, 2006.01]
B21D 28/18UGR2
. .Yieldable, e.g. rubber, punching pads [1, 2006.01]
B21D 28/20UGR2
. .Applications of drives [1, 2006.01]
B21D 28/22UGR2
. .Notching the peripheries of circular blanks, e.g. laminations for dynamo-electric machines [1, 2006.01]
B21D 28/24UGR1
.Perforating, i.e. punching holes [1, 2006.01]
B21D 28/26UGR2
. .in sheets or flat parts [1, 2006.01]
B21D 28/28UGR2
. .in tubes or other hollow bodies [1, 2006.01]
B21D 28/30UGR2
. .in annular parts, e.g. rims [1, 2006.01]
B21D 28/32UGR2
. .in other articles of special shape [1, 2006.01]
B21D 28/34UGR2
. .Perforating tools; Die holders [1, 2006.01]
B21D 28/36UGR2
. .using rotatable work or tool holders [1, 2006.01]
B21D 31/00ZWE
B21D 31/00HGROther methods for working sheet metal, metal tubes, metal profiles (deforming one surface of tubes helically by rolling B21H 3/00; upsetting B21J 5/08; embossing decorations or marks B44B 5/00) [1, 2006.01]
B21D 31/02UGR1
.Stabbing or piercing, e.g. for making sieves [1, 2006.01]
B21D 31/04UGR1
.Expanding other than provided for in groups B21D 1/00-B21D 28/00, e.g. for making expanded metal (B21D 47/00 takes precedence) [1, 2, 2006.01]
B21D 31/06UGR1
.Deforming sheet metal, tubes or profiles by sequential impacts, e.g. hammering, beating, peen forming [1, 2006.01]
B21D 33/00HGRSpecial measures in connection with working metal foils, e.g. gold foils (cutting or perforating of metal foil analogous to paper B26) [1, 2006.01]
B21D 35/00HGRCombined processes according to methods covered by groups B21D 1/00-B21D 31/00 (B21D 21/00 takes precedence) [1, 2006.01]
B21D 37/00HGRTools as parts of machines covered by this subclass (forms or constructions of tools uniquely adapted for particular operations, see in the relevant groups for the operations) [1, 2006.01]
B21D 37/01UGR1
.Selection of materials [2, 2006.01]
B21D 37/02UGR1
.Die constructions enabling assembly of the die parts in different ways (B21D 37/06 takes precedence) [1, 2006.01]
B21D 37/04UGR1
.Movable or exchangeable mountings for tools [1, 2006.01]
B21D 37/06UGR2
. .Pivotally-arranged tools, e.g. disengageable (die sets with dies pivoted to one another B21D 37/12) [1, 2006.01]
B21D 37/08UGR1
.Dies with different parts for several steps in a process [1, 2006.01]
B21D 37/10UGR1
.Die sets; Pillar guides [1, 2006.01]
B21D 37/12UGR2
. .Particular guiding equipment; Special arrangements for interconnection or cooperation of dies [1, 2006.01]
B21D 37/14UGR1
.Particular arrangements for handling and holding in place complete dies [1, 2006.01]
B21D 37/16UGR1
.Heating or cooling [1, 2006.01]
B21D 37/18UGR1
.Lubricating [1, 2006.01]
B21D 37/20UGR1
.Making tools by operations not covered a single other subclass [1, 2006.01]
B21D 39/00HGRApplication of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating (riveting B21J; uniting components by forging or pressing to form integral members B21K 25/00); Tube expanders [1, 2006.01]
B21D 39/02UGR1
.of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder [1, 2006.01]
B21D 39/03UGR1
.of sheet metal otherwise than by folding [2, 2006.01]
B21D 39/04UGR1
.of tubes with tubes; of tubes with rods [1, 2006.01]
B21D 39/06UGR1
.of tubes in openings, e.g. rolling-in [1, 2006.01]
B21D 39/08UGR1
.Tube expanders [1, 2006.01]
B21D 39/10UGR2
. .with rollers for expanding only [1, 2006.01]
B21D 39/12UGR2
. .with rollers for expanding and flanging [1, 2006.01]
B21D 39/14UGR2
. .with balls [1, 2006.01]
B21D 39/16UGR2
. .with torque limiting devices [1, 2006.01]
B21D 39/18UGR2
. .Rollers of special shape [1, 2006.01]
B21D 39/20UGR2
. .with mandrels, e.g. expandable [2, 2006.01]
B21D 41/00HGRApplication of procedures in order to alter the diameter of tube ends (B21D 39/00 takes precedence) [1, 2006.01]
B21D 41/02UGR1
.Enlarging [1, 2006.01]
B21D 41/04UGR1
.Reducing; Closing [1, 2006.01]
B21D 43/00HGRFeeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices (cutting devices associated with the tool, see the relevant group for the tool) [1, 2006.01]
B21D 43/02UGR1
.Advancing work in relation to the stroke of the die or tool [1, 2006.01]
B21D 43/04UGR2
. .by means in mechanical engagement with the work [1, 2006.01]
B21D 43/05UGR3
. . .specially adapted for multi-stage presses [1, 2006.01]
B21D 43/06UGR3
. . .by positive or negative engaging parts co-operating with corresponding parts of the sheet or the like to be processed, e.g. carrier bolts or grooved section in the carriers [1, 2006.01]
B21D 43/08UGR3
. . .by rollers [1, 2006.01]
B21D 43/09UGR4
. . . .by one or more pairs of rollers for feeding sheet or strip material [2, 2006.01]
B21D 43/10UGR3
. . .by grippers [1, 2006.01]
B21D 43/11UGR4
. . . .for feeding sheet or strip material [2, 2006.01]
B21D 43/12UGR3
. . .by chains or belts [1, 2006.01]
B21D 43/13UGR3
. . .by linearly moving tables [2, 2006.01]
B21D 43/14UGR3
. . .by turning devices, e.g. turn-tables [1, 2006.01]
B21D 43/16UGR2
. .by gravity, e.g. chutes [1, 2006.01]
B21D 43/18UGR2
. .by means in pneumatic or magnetic engagement with the work [1, 2006.01]
B21D 43/20UGR1
.Storage arrangements; Piling or unpiling [1, 2006.01]
B21D 43/22UGR2
. .Devices for piling sheets [1, 2006.01]
B21D 43/24UGR2
. .Devices for removing sheets from a stack [1, 2006.01]
B21D 43/26UGR1
.Stops [1, 2006.01]
B21D 43/28UGR1
.Associations of cutting devices therewith [1, 2006.01]
B21D 45/00HGREjecting or stripping-off devices arranged in machines or tools dealt with in this subclass [1, 2006.01]
B21D 45/02UGR1
.Ejecting devices [2, 2006.01]
B21D 45/04UGR2
. .interrelated with motion of tool [2, 2006.01]
B21D 45/06UGR1
.Stripping-off devices [2, 2006.01]
B21D 45/08UGR2
. .interrelated with motion of tool [2, 2006.01]
B21D 45/10UGR1
.Combined ejecting and stripping-off devices [2, 2006.01]
B21D 47/00ZWProcessing sheet metal or metal tubes, or processing metal profiles according to any of groups B21D 1/00-B21D 45/00, in the manufacture of finished or semi-finished articles
B21D 47/00HGRMaking rigid structural elements or units, e.g. honeycomb structures [1, 2006.01]
B21D 47/01UGR1
.beams or pillars [2, 2006.01]
B21D 47/02UGR2
. .by expanding [1, 2, 2006.01]
B21D 47/04UGR1
.composite sheet metal profiles [1, 2006.01]
B21D 49/00HGRSheathing or stiffening objects [1, 2006.01]
B21D 51/00HGRMaking hollow objects (from thick-walled or non-uniform tubes B21K 21/00) [1, 2006.01]
B21D 51/02UGR1
.characterised by the structure of the objects [1, 2006.01]
B21D 51/04UGR2
. .built-up objects, e.g. objects with rigidly-attached bottom or cover [1, 2006.01]
B21D 51/06UGR2
. .folded objects [1, 2006.01]
B21D 51/08UGR2
. .ball-shaped objects [1, 2006.01]
B21D 51/10UGR2
. .conically or cylindrically shaped objects [1, 2006.01]
B21D 51/12UGR2
. .objects with corrugated walls [1, 2006.01]
B21D 51/14UGR2
. .Flattening hollow objects for transport or storage; Subsequent re-forming [1, 2006.01]
B21D 51/16UGR1
.characterised by the use of the objects (making heat exchangers B21D 53/02) [1, 2006.01]
B21D 51/18UGR2
. .vessels, e.g. tubs, vats, tanks, sinks, or the like [1, 2006.01]
B21D 51/20UGR3
. . .barrels [1, 2006.01]
B21D 51/22UGR3
. . .pots, e.g. for cooking [1, 2006.01]
B21D 51/24UGR2
. .high-pressure containers, e.g. boilers, bottles [1, 2006.01]
B21D 51/26UGR2
. .cans or tins; Closing cans or tins in a permanent manner (making outlet arrangements B21D 51/38) [1, 2, 2006.01]
B21D 51/28UGR3
. . .Folding the longitudinal seam [1, 2006.01]
B21D 51/30UGR3
. . .Folding the circumferential seam [1, 2006.01]
B21D 51/32UGR4
. . . .by rolling [1, 2006.01]
B21D 51/34UGR4
. . . .by pressing [1, 2006.01]
B21D 51/36UGR2
. .collapsible or like thin-walled tubes, e.g. for toothpaste [1, 2006.01]
B21D 51/38UGR2
. .Making inlet or outlet arrangements of cans, tins, baths, bottles or other vessels; Making can ends; Making closures [1, 2006.01]
B21D 51/40UGR3
. . .Making outlet openings, e.g. bung holes [1, 2006.01]
B21D 51/42UGR4
. . . .Making or attaching spouts [1, 2006.01]
B21D 51/44UGR3
. . .Making closures, e.g. caps (folded of thin metal foils in the way of making paper caps B31D 5/00; making closures in conjunction with applying them B67B) [1, 2006.01]
B21D 51/46UGR4
. . . .Placing sealings or sealing material [1, 2006.01]
B21D 51/48UGR4
. . . .Making crown caps [1, 2006.01]
B21D 51/50UGR4
. . . .Making screw caps [1, 2006.01]
B21D 51/52UGR2
. .boxes, cigarette cases, or the like [1, 2006.01]
B21D 51/54UGR2
. .cartridge cases, e.g. for ammunition, for letter carriers in pneumatic-tube plants [1, 2006.01]
B21D 53/00HGRMaking other particular articles (making chains or chain parts B21L) [1, 2006.01]
B21D 53/02UGR1
.heat exchangers, e.g. radiators, condensers (making finned or ribbed tubes by fixing strip material or the like to tubes B21C 37/22) [1, 2, 2006.01]
B21D 53/04UGR2
. .of sheet metal [1, 2006.01]
B21D 53/06UGR2
. .of metal tubes [1, 2006.01]
B21D 53/08UGR2
. .of both metal tubes and sheet metal [1, 2006.01]
B21D 53/10UGR1
.parts of bearings; sleeves; valve seats or the like [1, 2006.01]
B21D 53/12UGR2
. .cages for bearings [1, 2006.01]
B21D 53/14UGR1
.belts, e.g. machine-gun belts [1, 2006.01]
B21D 53/16UGR1
.rings, e.g. barrel hoops [1, 2006.01]
B21D 53/18UGR2
. .of hollow or C-shaped cross-section, e.g. for curtains, for eyelets [1, 2006.01]
B21D 53/20UGR2
. .washers, e.g. for sealing [1, 2006.01]
B21D 53/22UGR3
. . .with means for preventing rotation [1, 2006.01]
B21D 53/24UGR1
.nuts or like thread-engaging members [1, 2006.01]
B21D 53/26UGR1
.wheels or the like [1, 2006.01]
B21D 53/28UGR2
. .gear wheels [1, 2006.01]
B21D 53/30UGR2
. .wheel rims [1, 2006.01]
B21D 53/32UGR2
. .wheel covers [1, 2006.01]
B21D 53/34UGR2
. .brake drums [1, 2006.01]
B21D 53/36UGR1
.clips, clamps, or like fastening or attaching devices, e.g. for electric installation [1, 2006.01]
B21D 53/38UGR1
.locksmith's goods, e.g. handles [1, 2006.01]
B21D 53/40UGR2
. .hinges, e.g. door hinge plates [1, 2006.01]
B21D 53/42UGR2
. .keys [1, 2006.01]
B21D 53/44UGR1
.fancy goods, e.g. jewellery products [1, 2006.01]
B21D 53/46UGR1
.haberdashery, e.g. buckles, combs; pronged fasteners, e.g. staples [1, 2006.01]
B21D 53/48UGR2
. .buttons, e.g. press-buttons, snap fasteners [1, 2006.01]
B21D 53/50UGR2
. .metal slide-fastener parts [1, 2006.01]
B21D 53/52UGR3
. . .fastener elements; Attaching such elements so far as this procedure is combined with the process for making the elements [1, 2006.01]
B21D 53/54UGR3
. . .slides [1, 2006.01]
B21D 53/56UGR3
. . .stops [1, 2006.01]
B21D 53/58UGR1
.end-pieces for laces or ropes [1, 2006.01]
B21D 53/60UGR1
.cutlery wares; garden tools or the like [1, 2006.01]
B21D 53/62UGR2
. .spoons; table forks [1, 2006.01]
B21D 53/64UGR2
. .knives; scissors; cutting blades (B21D 53/72 takes precedence; handle portions B21D 53/70) [1, 2006.01]
B21D 53/66UGR2
. .spades; shovels (handle portions B21D 53/70) [1, 2006.01]
B21D 53/68UGR2
. .rakes, garden forks, or the like (handle portions B21D 53/70) [1, 2006.01]
B21D 53/70UGR2
. .handle portions (B21D 53/72 takes precedence) [1, 2006.01]
B21D 53/72UGR2
. .sickles; scythes [1, 2006.01]
B21D 53/74UGR1
.frames for openings, e.g. for windows, doors, handbags [1, 2006.01]
B21D 53/76UGR1
.writing or drawing instruments, e.g. writing pens, erasing pens [1, 2006.01]
B21D 53/78UGR1
.propeller blades; turbine blades [1, 2006.01]
B21D 53/80UGR1
.dustproof covers; safety covers [1, 2006.01]
B21D 53/82UGR1
.perforated music sheets; pattern sheets, e.g. for control purposes, stencils [1, 2006.01]
B21D 53/84UGR1
.other parts for engines, e.g. connecting-rods [1, 2006.01]
B21D 53/86UGR1
.other parts for bicycles or motorcycles [1, 2006.01]
B21D 53/88UGR1
.other parts for vehicles, e.g. cowlings, mudguards [1, 2006.01]
B21D 53/90UGR2
. .axle-housings [1, 2006.01]
B21D 53/92UGR1
.other parts for aircraft [1, 2006.01]
B21D 55/00ZWE
B21D 55/00HGRSafety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass [1, 2006.01]