Quick coupling device, in particular for fluid ducts in a motor

Details Quick coupling device, in particular for fluid ducts in a motor Quick coupling device, in particular for fluid ducts in a motor

1989-09-20

1992-07-14

Arola, Dave W.

Pipe joints or couplings

With indicator, alarm or inspection means

285320, 285921, F16L 3500

Patent

active

051296837

ABSTRACT:
A quick coupling device including a snap-fastening finger (16) for engaging a portion (26) of a suitable complementary structure, and a tab (30) rotatably mounted on the finger (16) to unmask a stud (42) when the coupling device is incorrectly coupled to the complementary structure (14). The invention is particularly suitable for quick couplings for pipes and ducts as used in the car industry.

REFERENCES:
patent: 831358 (1906-09-01), Lally
patent: 2150765 (1939-03-01), Forsberg
patent: 2419916 (1947-04-01), Raffield
patent: 4738474 (1988-04-01), Jacob et al.
patent: 4753458 (1988-06-01), Case et al.

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