U.S. Plastics Corporation

David A Bocson

Phillip J Norkey

A fluid connector generally comprising a housing having a longitudinal opening therethrough and at least one transverse opening therethrough intersecting with the longitudinal opening and providing at least one transversely disposed bearing surface, a conduit insertable in the longitudinal housing opening in a coupling position, the coupling having a fluid passageway communicating with the longitudinal housing opening and an annular flange spaced from the transverse bearing surface when the conduit is in the coupling position, means providing a seal between the housing and inserted conduit, a retainer disposed in the longitudinal housing opening including at least one leg section having a transversely deflectable retaining leg portion disposed between the annular flange portion of the conduit and the housing, the retaining leg portion having a pad portion engageable with the transverse bearing surface whereby upon application of fluid pressure to the connector tending to eject the conduit from the housing, the force exerted thereby is caused to be transmitted through the conduit annular flange, the retaining leg portion and the pad portion thereof to the housing and means for selectively deflecting the retainer leg portion transversely to permit the removal of the conduit from the housing.

Fluid connector

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.

Growing community of inventors

Mt. Clemens, MI, United States of America

David A Bocson