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IPC-Stelle: F16L 37/084 2-Punkt Untergruppe [Version 2006.01, Sprache EN - English]

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Symbol		Titel
A Hierarchieinformationen		SECTION A — HUMAN NECESSITIES
B Hierarchieinformationen		SECTION B — PERFORMING OPERATIONS; TRANSPORTING
C Hierarchieinformationen		SECTION C — CHEMISTRY; METALLURGY
D Hierarchieinformationen		SECTION D — TEXTILES; PAPER
E Hierarchieinformationen		SECTION E — FIXED CONSTRUCTIONS
F Hierarchieinformationen		SECTION F — MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F01 Hierarchieinformationen		ENGINES OR PUMPS
F01 Hierarchieinformationen		MACHINES OR ENGINES IN GENERAL (combustion engines F02; machines for liquids F03, F04); ENGINE PLANTS IN GENERAL; STEAM ENGINES
F02 Hierarchieinformationen		COMBUSTION ENGINES (cyclically operating valves therefor, lubricating, exhausting, or silencing engines F01); HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F03 Hierarchieinformationen		MACHINES OR ENGINES FOR LIQUIDS (for liquids and elastic fluids F01; positive-displacement machines for liquids F04); WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
F04 Hierarchieinformationen		POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS (portable fire extinguishers with manually-operated pumps A62C 11/00, with power-driven pumps A62C 25/00; charging or scavenging combustion engines by pumps F02B; engine fuel-injection pumps F02M; ion pumps H01J 41/12; electrodynamic pumps H02K 44/02)
F15 Hierarchieinformationen		ENGINEERING IN GENERAL
F15 Hierarchieinformationen		FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
F16 Hierarchieinformationen		ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16B Hierarchieinformationen		DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES; JOINTS OR JOINTING
F16C Hierarchieinformationen		SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS [5]
F16D Hierarchieinformationen		COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES [2]
F16F Hierarchieinformationen		SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
F16G Hierarchieinformationen		BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
F16H Hierarchieinformationen		GEARING
F16J Hierarchieinformationen		PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
F16K Hierarchieinformationen		VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
F16L Hierarchieinformationen		PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
F16L 1/00 Hierarchieinformationen		Laying or reclaiming pipes; Repairing or joining pipes on or under water (soldering or welding B23K; lifting-gear and load-engaging elements B66; hydraulic installations, soil drainage E02B; excavations or underwater constructions E02D; machines for digging trenches in combination with pipe-assembly E02F; laying sewer pipes E03F 3/06; in earth boreholes or wells E21B; tunnelling E21D; laying electric, or combined optical and electric, cables H02G; making special pipe joints, see the relevant groups for the joints) [2, 5, 6]
F16L 3/00 Hierarchieinformationen		Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets (anchors for holding pipes on or under the ground F16L 1/06; noise absorbers in the form of specially adapted hangers or supports F16L 55/035; arrangements specially adapted for supporting insulated bodies F16L 59/12) [5, 7]
F16L 5/00 Hierarchieinformationen		Devices for use where pipes, cables or protective tubing pass through walls or partitions (installations of electric cables or lines through walls, floors or ceilings H02G 3/22)
F16L 7/00 Hierarchieinformationen		Supporting pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic (sleeves for supporting pipes, cables or protective tubing, between relatively movable points F16L 3/01) [5]
F16L 9/00		Pipes
F16L 9/00 Hierarchieinformationen		Rigid pipes
F16L 11/00 Hierarchieinformationen		Hoses, i.e. flexible pipes (hose-like supports for pipes, cables or protective tubing, between relatively movable points F16L 3/01; suction-cleaner hoses A47L 9/24) [5]
F16L 13/00		Pipe joints; Hose nipples (special adaptations of pipe joints for use with water-closet bowls E03D 11/13) [2]
F16L 13/00 Hierarchieinformationen		Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints (joints for rigid pipes of plastics F16L 47/00)
F16L 15/00 Hierarchieinformationen		Screw-threaded joints (casing joints used in deep-drilling E21B 17/08; joints sealed primarily by means other than engagement of screw-threads, see the relevant groups characterised by the sealing arrangements); Forms of screw-threads for such joints
F16L 17/00 Hierarchieinformationen		Joints with packing adapted to sealing by fluid pressure (compensating devices F16L 51/00)
F16L 19/00 Hierarchieinformationen		Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts (F16L 17/00 takes precedence; if using bolts or equivalent connecting means F16L 23/00; connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics F16L 47/00)
F16L 21/00 Hierarchieinformationen		Joints with sleeve or socket (F16L 13/00, F16L 17/00, F16L 19/00 take precedence; connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics F16L 47/00; specially adapted for pipes of brittle material F16L 49/00)
F16L 23/00 Hierarchieinformationen		Flanged joints (F16L 13/00, F16L 17/00, F16L 19/00 take precedence; adjustable joints F16L 27/00; for hoses F16L 33/00; couplings of the quick-acting type F16L 37/00; for double-walled or multi-channel pipes, or pipe assemblies F16L 39/00; connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics F16L 47/00; specially adapted for pipes of brittle material F16L 49/00)
F16L 25/00 Hierarchieinformationen		Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L 13/00-F16L 23/00 (adjustable or allowing movement F16L 27/00; with fluid cut-off means F16L 29/00; quick-acting F16L 37/00; for double-walled or multi-channel pipes F16L 39/00; connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics F16L 47/00; specially adapted for pipes of brittle material F16L 49/00)
F16L 27/00 Hierarchieinformationen		Adjustable joints; Joints allowing movement (of the quick-acting type F16L 37/50; for double-walled or multi-channel pipes or pipe assemblies F16L 39/04; swivel joints in hose lines used for flushing boreholes E21B 21/02) [5]
F16L 29/00 Hierarchieinformationen		Joints with fluid cut-off means (quick-acting joints with cut-off means F16L 37/28)
F16L 31/00 Hierarchieinformationen		Arrangements for connecting hoses to one another or to flexible sleeves (F16L 33/00 takes precedence)
F16L 33/00 Hierarchieinformationen		Arrangements for connecting hoses to rigid members (hand tools for inserting fittings into hoses B25B 27/10); Rigid hose-connectors, i.e. single members engaging both hoses (connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics F16L 47/00)
F16L 35/00 Hierarchieinformationen		Special arrangements used in connection with end fittings of hoses, e.g. safety or protecting devices
F16L 37/00 Hierarchieinformationen		Couplings of the quick-acting type (radially-binding sleeves F16L 17/04, F16L 21/06; connecting hoses to rigid members F16L 33/00; connections made automatically when vehicles are brought together B60D, B61G; specially adapted for lubricating devices F16N 21/00)
F16L 37/02 Hierarchieinformationen		. in which the connection is maintained only by friction of the parts being joined (F16L 37/22 takes precedence)
F16L 37/04 Hierarchieinformationen		. . with an elastic outer part pressing against an inner part by reason of its elasticity (with locking members F16L 37/08)
F16L 37/05 Hierarchieinformationen		. . . tightened by the pressure of a mechanical organ [5]
F16L 37/06 Hierarchieinformationen		. . . tightened by fluid pressure
F16L 37/08 Hierarchieinformationen		. in which the connection between abutting or axially-overlapping ends is maintained by locking members (F16L 37/22-F16L 37/26 take precedence)
F16L 37/084 Hierarchieinformationen		. . combined with automatic locking [5]
F16L 37/086 Hierarchieinformationen		. . . by means of latching members pushed radially by spring-like elements [7]
F16L 37/088 Hierarchieinformationen		. . . by means of a split elastic ring [5]
F16L 37/091 Hierarchieinformationen		. . . by means of a ring provided with teeth or fingers [7]
F16L 37/092 Hierarchieinformationen		. . . by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector [5]
F16L 37/096 Hierarchieinformationen		. . . by means of hooks hinged about an axis [5]
F16L 37/098 Hierarchieinformationen		. . . by means of flexible hooks [7]
F16L 37/10 Hierarchieinformationen		. . using a rotary external sleeve or ring on one part
F16L 37/107 Hierarchieinformationen		. . . Bayonet-type couplings [7]
F16L 37/113 Hierarchieinformationen		. . . the male part having lugs on its periphery penetrating into the corresponding slots provided in the female part [7]
F16L 37/12 Hierarchieinformationen		. . using hooks, pawls, or other movable or insertable locking members (F16L 37/084 takes precedence) [5]
F16L 37/124 Hierarchieinformationen		. . . using bolts, fixed to a flange, which are able to tilt in slots of another flange, and being maintained there by the tightening of nuts [7]
F16L 37/127 Hierarchieinformationen		. . . using hooks hinged about an axis [5]
F16L 37/133 Hierarchieinformationen		. . . using flexible hooks [5]
F16L 37/138 Hierarchieinformationen		. . . using an axially movable sleeve [7]
F16L 37/14 Hierarchieinformationen		. . . Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain
F16L 37/15 Hierarchieinformationen		. . . . the element being a wedge [7]
F16L 37/16 Hierarchieinformationen		. . . Joints tightened by the action of wedge-shaped hinged hooks
F16L 37/18 Hierarchieinformationen		. . . Joints tightened by eccentrics or rotatable cams
F16L 37/20 Hierarchieinformationen		. . . Joints tightened by toggle-action levers
F16L 37/22 Hierarchieinformationen		. in which the connection is maintained by means of balls, rollers, or helical springs under radial pressure between the parts
F16L 37/23 Hierarchieinformationen		. . by means of balls [5]
F16L 37/24 Hierarchieinformationen		. in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet-action
F16L 37/244 Hierarchieinformationen		. . the coupling being co-axial with the pipe [5]
F16L 37/248 Hierarchieinformationen		. . . Bayonet-type couplings [5]
F16L 37/252 Hierarchieinformationen		. . . the male part having lugs on its periphery penetrating into the corresponding slots provided in the female part [5]
F16L 37/256 Hierarchieinformationen		. . the coupling not being coaxial with the pipe [5]
F16L 37/26 Hierarchieinformationen		. in which the connection is made by transversely moving the parts together, with or without their subsequent rotation
F16L 37/28 Hierarchieinformationen		. with fluid cut-off means
F16L 37/30 Hierarchieinformationen		. . with fluid cut-off means in each of two pipe-end fittings [5]
F16L 37/32 Hierarchieinformationen		. . . at least one of two lift valves being opened automatically when the coupling is applied [5]
F16L 37/33 Hierarchieinformationen		. . . . the lift valves being of the ball type [7]
F16L 37/34 Hierarchieinformationen		. . . . at least one of the lift valves being of the sleeve type, i.e. a sleeve being telescoped over an inner cylindrical wall [5]
F16L 37/35 Hierarchieinformationen		. . . . at least one of the valves having an axial bore communicating with lateral apertures [7]
F16L 37/36 Hierarchieinformationen		. . . with two lift valves being actuated to initiate the flow through the coupling after the two coupling parts are locked against withdrawal [5]
F16L 37/367 Hierarchieinformationen		. . . with two gate valves or sliding valves [7]
F16L 37/373 Hierarchieinformationen		. . . with two taps or cocks [7]
F16L 37/38 Hierarchieinformationen		. . with fluid cut-off means in only one of two pipe-end fittings [5]
F16L 37/40 Hierarchieinformationen		. . . with a lift valve being opened automatically when the coupling is applied [5]
F16L 37/407 Hierarchieinformationen		. . . . the lift valve being of the ball type [7]
F16L 37/413 Hierarchieinformationen		. . . . the lift valve being of the sleeve type, i.e. a sleeve being telescoped over an inner cylindrical wall [7]
F16L 37/42 Hierarchieinformationen		. . . . the valve having an axial bore communicating with lateral apertures [5]
F16L 37/44 Hierarchieinformationen		. . . with one lift valve being actuated to initiate the flow through the coupling after the two coupling parts are locked against withdrawal [5]
F16L 37/46 Hierarchieinformationen		. . . with a gate valve or sliding valve [5]
F16L 37/47 Hierarchieinformationen		. . . with a tap or cock [7]
F16L 37/48 Hierarchieinformationen		. for fastening a pipe on the end of a tap [5]
F16L 37/50 Hierarchieinformationen		. adjustable; allowing movement of the parts joined [5]
F16L 37/52 Hierarchieinformationen		. . Universal joints, i.e. with a mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction [5]
F16L 37/53 Hierarchieinformationen		. . allowing adjustment or movement only about the axis of one pipe [7]
F16L 37/54 Hierarchieinformationen		. . for pipes under pressure which are supported only on one side [5]
F16L 37/56 Hierarchieinformationen		. for double-walled or multi-channel pipes [5]
F16L 37/58 Hierarchieinformationen		. the extremities of the two halves of the joint being pressed against each other without being locked in position [5]
F16L 37/60 Hierarchieinformationen		. with plug and fixed wall housing [7]
F16L 37/62 Hierarchieinformationen		. pneumatically or hydraulically actuated [7]
F16L 39/00 Hierarchieinformationen		Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
F16L 41/00 Hierarchieinformationen		Branching pipes; Joining pipes to walls (F16L 39/00 takes precedence; connections not designed for conveying fluid F16B 9/00; joints suitable for connecting together pipe ends, see the relevant groups)
F16L 43/00 Hierarchieinformationen		Bends; Siphons (with cleaning apertures F16L 45/00; siphons for water-closets E03D 11/18; siphons in general F04F 10/00)
F16L 45/00 Hierarchieinformationen		Pipe units with cleaning aperture and closure therefor
F16L 47/00 Hierarchieinformationen		Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics (packing, for joints, adapted to sealing by fluid pressure F16L 17/00)
F16L 49/00 Hierarchieinformationen		Connecting arrangements, e.g. joints, specially adapted for pipes of brittle material, e.g. glass, earthenware
F16L 51/00
F16L 51/00 Hierarchieinformationen		Expansion-compensation arrangements for pipe-lines (telescopic pipes F16L 27/12)
F16L 53/00 Hierarchieinformationen		Heating or cooling pipes or pipe systems (preventing freezing of pipes, thawing frozen pipes E03B 7/12, E03B 7/14; pipe-line systems, pipe-lines F17D)
F16L 55/00 Hierarchieinformationen		Devices or appurtenances for use in, or in connection with, pipes or pipe systems (F16L 1/00-F16L 53/00, F16L 57/00, F16L 59/00 take precedence; repairing or joining pipes on or under water F16L 1/26; nozzles B05B; cleaning of pipes B08B 9/02, e.g. removal of blockages B08B 9/027; devices for preventing bursting of water pipes by freezing E03B 7/10; for domestic plumbing installations E03C 1/00; arrangements for sealing leaky tubes or conduits of heat-exchangers F28F 11/00)
F16L 57/00 Hierarchieinformationen		Protection of pipes or objects of similar shape against external or internal damage or wear (supporting of pipes inside other pipes or sleeves F16L 7/00; used in connection with end fittings of hoses F16L 35/00; protection of pipes or pipe fittings against corrosion or incrustation F16L 58/00; protection thereof during transport B65D, e.g. B65D 59/00)
F16L 58/00 Hierarchieinformationen		Protection of pipes or pipe fittings against corrosion or incrustation (supporting of pipes inside other pipes or sleeves F16L 7/00; compound tubes F16L 9/14; cleaning pipes or tubes B08B 9/02)
F16L 59/00 Hierarchieinformationen		Thermal insulation in general (heat, sound insulation in buildings E04B; heat insulation of steam engines F01B 31/08; heat insulation in rotary piston machines or engines F01C 21/06; heat insulation of pumps F04C 29/04; thermal insulation of pressure vessels F17C 1/12; vessels not under pressure, with provision for insulation F17C 3/02)
F16L 101/00		Indexing scheme associated with groups F16L 55/26-F16L 55/48, relating to uses and applications of pigs or moles. [6]
F16L 101/00 Hierarchieinformationen		Uses or applications of pigs or moles [6]
F16M Hierarchieinformationen		FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS
F16N Hierarchieinformationen		LUBRICATING
F16P Hierarchieinformationen		SAFETY DEVICES IN GENERAL
F16S Hierarchieinformationen		CONSTRUCTIONAL ELEMENTS IN GENERAL; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL
F16T Hierarchieinformationen		STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
F17 Hierarchieinformationen		STORING OR DISTRIBUTING GASES OR LIQUIDS (water supply E03B)
F21 Hierarchieinformationen		LIGHTING; HEATING
F21 Hierarchieinformationen		LIGHTING (electric aspects or elements, see section H, e.g. electric light sources H01J, H01K, H05B)
F22 Hierarchieinformationen		STEAM GENERATION (chemical or physical apparatus for generating gases B01J; chemical generation of gas, e.g. under pressure, Section C; removal of combustion products or residues, e.g. cleaning of the combustion contaminated surfaces of tubes of boilers, F23J; generating combustion products of high pressure or high velocity F23R; water heaters not for steam generation F24H, F28; cleaning of internal or external surfaces of heat-transfer conduits, e.g. water tubes of boilers, F28G)
F23 Hierarchieinformationen		COMBUSTION APPARATUS; COMBUSTION PROCESSES
F24 Hierarchieinformationen		HEATING; RANGES; VENTILATING (protecting plants by heating in gardens, orchards, or forests A01G 13/06; baking ovens and apparatus A21B; cooking devices other than ranges A47J; forging B21J, B21K; specially adapted for vehicles, see the relevant subclasses of classes B60-B64; combustion apparatus in general F23; drying F26B; ovens in general F27; electric heating elements or arrangements H05B)
F25 Hierarchieinformationen		REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
F26 Hierarchieinformationen		DRYING
F27 Hierarchieinformationen		FURNACES; KILNS; OVENS; RETORTS (specially adapted for a purpose covered by a single other class and specifically mentioned in that class, see the class in question, e.g. bakery ovens A21B, glass melting furnaces C03B, coke or gas-making apparatus C10B, C10J, apparatus for cracking hydrocarbons C10G, blast furnaces C21B, converters for making steel C21C, furnaces for heat treatment of metal C21D; furnaces for electroslag or arc remelting of metals C22B 9/00; enamelling ovens C23D; combustion apparatus F23; electric heating H05B) [4]
F28 Hierarchieinformationen		HEAT EXCHANGE IN GENERAL (heat-transfer, heat-exchange or heat-storage materials C09K 5/00; arrangement or mounting of heat-exchangers in air-conditioning, air-humidification or ventilation F24F 13/30)
F41 Hierarchieinformationen		WEAPONS; BLASTING
F41 Hierarchieinformationen		WEAPONS
F42 Hierarchieinformationen		AMMUNITION; BLASTING
F99 Hierarchieinformationen		SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
G Hierarchieinformationen		SECTION G — PHYSICS
H Hierarchieinformationen		SECTION H — ELECTRICITY

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