153203 ⎘
Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members; Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain the element being a wedge
IMPROVED METHODS FOR JOINING LINED PIPES AND ASSOCIATED APPARATUS
#2Double wedge locking mechanism and method
#3Method of forming a pipe joint, pipe joint component, and pipe joint, fluid control device, fluid control unit and semiconductor fabrication apparatus including the pipe joint component
#4Connector system
#5CONNECTOR FOR AN OIL DRAIN VALVE