Colder Products Company

Thomas Anthony Braun

Brian J Blenkush

Charles Peter deCler

Richard Chadbourne

A container insert having at least two primary pieces, wherein one of the pieces includes keying features that may be replaceable with other pieces having different keying features. A related single piece container insert includes multiple keying features formed on the interior and exterior surfaces of the container insert. A related coupling assembly includes a venting system that vents a fluid into the container after a valve in the coupling assembly, which is positioned in the container contents flow path, has been opened.

Connect/disconnect coupling for a container

A high flow low spill quick coupling valve assembly is used to connect to pressurized, large diameter fluid lines. The valve assembly includes a female coupling and a male coupling, each of which defines a fluid passageway. The female coupling fluid passageway is normally closed by a female coupling valve. The female coupling valve is normally biased into a close position by a female coupling spring which is isolated from the female coupling fluid passageway. The male coupling fluid passageway is normally closed by a male coupling valve. The male coupling valve is normally biased into a close position by a male coupling spring which is isolated from the male coupling fluid passageway. Both male and female coupling valves are fluid pressure balanced to minimize the connecting force and opening force. The male coupling is inserted into the female coupling and is engaged with the female coupling to open the fluid passageways. A vent conduit vents the internal air pressure between inside and outside of the coupling valve assembly. The fluid spillage or leakage is minimized. The male coupling further includes an insert seat which forms an internal groove. All spring members in the valve assembly are isolated from contact with the fluid media.

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Minneapolis, MN, United States of America

Thomas Anthony Braun