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PCE
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DIFF Subgroup
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

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses > Undivided rings, sleeves, or like members contracted on the hose or expanded inside the hose by means of tools; Arrangements using such members

CPC:

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) > Undivided rings, sleeves, or like members contracted on the hose or expanded inside the hose by means of tools; Arrangements using such members

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 1990.

Child Classifications

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  • F16L 33/213 only a sleeve being expanded inside the hose since 1990 IPC+CPC Available in IPC and CPC