LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – With assembly means or feature – Particular tool-engaging means or with tool

Quick-disconnect inflatable seal assembly

Pipe joints or couplings – With assembly means or feature – With holding means functioning only during transportation...

Quick-disconnect tube coupler with use-enhancing features

Pipe joints or couplings – With fluid pressure seal – Flexible lip

Quick-fitting coupling

Pipe joints or couplings – With assembly means or feature – Guide and support

Quick-fitting coupling for simultaneously connecting or disconne

Pipe joints or couplings – With assembly means or feature – Particular tool-engaging means or with tool

Quick-releasable connectors for flexible plastic pipes

Pipe joints or couplings – With assembly means or feature

Quick-release connecting device for flanged hydraulic components

Pipe joints or couplings – Essential catch

Quick-release connector fitting

Pipe joints or couplings – Essential catch

Quick-release connector fitting

Pipe joints or couplings – Essential catch – With manipulator

Quick-release connector for flexible hoses and the like

Pipe joints or couplings – Essential catch – Operated by conduit motion

Quick-release connector for hoses and the like

Pipe joints or couplings – With assembly means or feature

Quick-release coupling

Pipe joints or couplings – Movable jaw

Quick-release coupling for pipes

Pipe joints or couplings – Essential catch – Resilient ring

Quick-release fitting assembly

Pipe joints or couplings – Essential catch

Quickly attachable connectors particulary for use as a hose coup