CPC Main Group
F16L 33/00 Arrangements for connecting hoses to rigid members; 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 F16L47/00)
14 direct subcodes
Child Classifications
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- F16L 33/01 specially adapted for hoses having a multi-layer wall
- F16L 33/02 Hose-clips
- F16L 33/16 with sealing or securing means using fluid pressure
- F16L 33/18 characterised by the use of additional sealing means
- F16L 33/20 Undivided rings, sleeves, or like members contracted on the hose or expanded inside the hose by means of tools; Arrangements using such members
- F16L 33/22 with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
- F16L 33/24 with parts screwed directly on or into the hose (F16L33/22 takes precedence)
- F16L 33/26 specially adapted for hoses made of metal
- F16L 33/28 for hoses with one end terminating in a radial flange or collar
- F16L 33/30 comprising parts inside the hoses only (F16L33/24 takes precedence)
- F16L 33/32 comprising parts outside the hoses only (F16L33/24 takes precedence)
- F16L 33/34 with bonding obtained by vulcanisation, gluing, melting, or the like