Quick connect coupling

Details Quick connect coupling Quick connect coupling

F - Mech Eng,Light,Heat,Weapons

16

L

284/2, 285/47.4

F16L 37/12 (2006.01) F16L 17/02 (2006.01) F16L 21/08 (2006.01) F16L 37/098 (2006.01)

Patent

CA 1320982

ABSTRACT OF THE DISCLOSURE A quick connect coupling assembly comprising a housing having an internal passage divided into a large entry end and a reduced diameter, coaxially aligned smaller passage for receiving a tubing adapted to fit into said passages and to snap into fluid-tight sealing relationship with said smaller passage. The assembly includes an improved retainer for preventing disconnection of the tubing and, optionally, a perforatable dust shield for sealing the entry passage of the housing during shipment and handling prior to insertion of a tubing conduit, and after perforation by the tubing upon assembly, then seals the tubing in the housing entry passage. A subassembly comprising the housing, retainer and dust shield is also disclosed.

576506

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