IPC-Stelle: B21J 1/00 [Version 2006.01]

SymbolTypTitel
BSKSECTION B — PERFORMING OPERATIONS; TRANSPORTING
B21USKSHAPING
B21KLMECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL (casting, powder metallurgy B22; shearing B23D; working of metal by the action of a high concentration of electric current B23H; soldering, welding, flame-cutting B23K; other working of metal B23P; punching sheet material in general B26F; processes for changing of physical properties of metals C21D, C22F; electroforming C25D 1/00)
B21JUKLFORGING; HAMMERING; PRESSING; RIVETING; FORGE FURNACES (rolling of metal B21B; making particular products by forging or pressing B21K; cladding or plating B23K; finishing surfaces by hammering B23P 9/04; compacting surfaces by blasting with particulate material B24C 1/10; general features of presses, presses for consolidating scrap B30B; furnaces in general F27)
B21J 1/00HGRPreparing metal stock
B21J 1/02UGR1
.Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough (modifying the physical properties by deformation C21D 7/00, C22F 1/00)
B21J 1/04UGR1
.Shaping in the rough solely by forging or pressing
B21J 1/06UGR1
.Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations
B21J 3/00HGRLubricating during forging or pressing (lubricating in general F16N)
B21J 5/00HGRMethods for forging, hammering, or pressing (for working sheet metal or metal tubes, rods, or profiles B21D; for working wire B21F); Special equipment or accessories therefor
B21J 5/02UGR1
.Die forging; Trimming by making use of special dies
B21J 5/04UGR1
.by directly applied fluid pressure or explosive action
B21J 5/06UGR1
.for performing particular operations
B21J 5/08UGR2
. .Upsetting
B21J 5/10UGR2
. .Piercing billets (in combination with extrusion B21C 23/00)
B21J 5/12UGR2
. .Forming profiles on internal or external surfaces (making screw-thread by forging, pressing, or hammering B21K)
B21J 7/00HGRHammers; Forging machines with hammers or die jaws acting by impact (hand hammers B25D; electrical features section H)
B21J 7/02UGR1
.Special design or construction
B21J 7/04UGR2
. .Power hammers
B21J 7/06UGR2
. .Drop hammers
B21J 7/08UGR3
. . .with rigidly-guided hammer
B21J 7/10UGR2
. .with both drive and hammer connected to a fulcrumed lever, e.g. tail hammers
B21J 7/12UGR3
. . .the lever being a spring, i.e. spring hammers
B21J 7/14UGR2
. .Forging machines working with several hammers
B21J 7/16UGR3
. . .in rotary arrangements
B21J 7/18UGR2
. .Forging machines working with die jaws, e.g. pivoted, movable laterally of the forging or pressing direction, e.g. for swaging
B21J 7/20UGR1
.Drives for hammers; Transmission means therefor
B21J 7/22UGR2
. .for power hammers
B21J 7/24UGR3
. . .operated by steam, air, or other gaseous pressure
B21J 7/26UGR4
. . . .operated by internal combustion
B21J 7/28UGR3
. . .operated by hydraulic or liquid pressure
B21J 7/30UGR3
. . .operated by electro-magnets
B21J 7/32UGR3
. . .operated by rotary drive, e.g. electric motor
B21J 7/34UGR3
. . .operating both the hammer and the anvil, so-called counter-tup
B21J 7/36UGR2
. .for drop hammers
B21J 7/38UGR3
. . .driven by steam, air, or other gaseous pressure
B21J 7/40UGR3
. . .driven by hydraulic or liquid pressure
B21J 7/42UGR3
. . .operated by rotary drive, e.g. electric motors
B21J 7/44UGR4
. . . .equipped with belts, ropes, cables, chains
B21J 7/46UGR2
. .Control devices specially adapted to forging hammers, not restricted to one of the preceding subgroups
B21J 9/00HGRForging presses
B21J 9/02UGR1
.Special design or construction
B21J 9/04UGR2
. .Piercing presses
B21J 9/06UGR2
. .Swawing presses; Upsetting presses
B21J 9/08UGR3
. . .equipped with devices for heating the workpiece (electric heating elements H05B)
B21J 9/10UGR1
.Drives for forging presses
B21J 9/12UGR2
. .operated by hydraulic or liquid pressure
B21J 9/14UGR3
. . .in conjunction with electric power
B21J 9/16UGR3
. . .in conjunction with steam or gas power
B21J 9/18UGR2
. .operated by making use of gearing mechanisms, e.g. levers, spindles, crankshafts, eccentrics, toggle-levers, rack bars
B21J 9/20UGR2
. .Control devices specially adapted to forging presses not restricted to one of the preceding subgroups
B21J 11/00HGRForging hammers combined with forging presses; Forging machines with provision for hammering and pressing
B21J 13/00HGRDetails of machines for forging, pressing, or hammering
B21J 13/02UGR1
.Dies or mountings therefor [2]
B21J 13/03UGR2
. .Die mountings [2]
B21J 13/04UGR1
.Frames; Guides
B21J 13/06UGR1
.Hammer tups; Anvils; Anvil blocks
B21J 13/08UGR1
.Accessories for handling work or tools
B21J 13/10UGR2
. .Manipulators (in general B25J)
B21J 13/12UGR3
. . .Turning means
B21J 13/14UGR2
. .Ejecting devices
B21J 15/00HGRRiveting
B21J 15/02UGR1
.Riveting procedures
B21J 15/04UGR2
. .Riveting hollow rivets mechanically
B21J 15/06UGR2
. .Riveting hollow rivets by means of hydraulic, liquid, or gas pressure
B21J 15/08UGR2
. .Riveting by applying heat to the end parts of the rivets to enable heads to be formed
B21J 15/10UGR1
.Riveting machines (electric heating elements H05B)
B21J 15/12UGR2
. .with tools or tool parts having a movement additional to the feed movement, e.g. spin
B21J 15/14UGR2
. .specially adapted for riveting specific articles, e.g. brake lining machines
B21J 15/16UGR2
. .Drives for riveting machines; Transmission means therefor
B21J 15/18UGR3
. . .operated by air pressure or other gas pressure, e.g. explosion pressure
B21J 15/20UGR3
. . .operated by hydraulic or liquid pressure
B21J 15/22UGR3
. . .operated by both hydraulic or liquid pressure and gas pressure
B21J 15/24UGR3
. . .operated by electro-magnets
B21J 15/26UGR3
. . .operated by rotary drive, e.g. by electric motor
B21J 15/28UGR2
. .Control devices specially adapted to riveting machines not restricted to one of the preceding subgroups
B21J 15/30UGR2
. .Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
B21J 15/32UGR3
. . .Devices for inserting or holding rivets in position with or without feeding arrangements
B21J 15/34UGR4
. . . .for installing tubular rivets
B21J 15/36UGR2
. .Rivet sets, i.e. tools for forming heads; Mandrels for expanding parts of hollow rivets
B21J 15/38UGR1
.Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
B21J 15/40UGR2
. .for forming rivet heads
B21J 15/42UGR2
. .Special clamping devices for workpieces to be riveted together, e.g. operating through the rivet holes
B21J 15/44UGR2
. .Rivet hole positioners
B21J 15/46UGR2
. .Positioners for rivets for making tube joints
B21J 15/48UGR2
. .Devices for caulking rivets
B21J 15/50UGR2
. .Removing or cutting devices for rivets
B21J 17/00HGRForge furnaces (furnaces for heat treatment C21D 9/00; furnaces in general F27)
B21J 17/02UGR1
.electrically heated (electric heating elements H05B)
B21J 19/00HGRBlacksmiths' requisites not otherwise provided for
B21J 19/02UGR1
.Hearths; Air supply arrangements specially adapted therefor
B21J 19/04UGR1
.Anvils; Associated items