Connector for fuel tank

Connector for pipe joint

Connector for push-on bell-type pipe joint

Corner pieces for improved duct connector

Corrugated pipe with joint and method of forming the latter on t

Corrugated spiral pipe joint, corrugated spiral pipe provided wi

Corrugated spiral pipe with joint, process of producing the same

Coupler for connecting two plastic pipes and process and mold fo

Coupler for use with metal conduits

Coupling

Coupling member for connecting a fuel receiving or fuel...

Device for a tensile locking of pipe elements

Discountinuous plane weld apparatus and method for enhancing fat

Drill pipe with upset ends having constant wall thickness...

Duct structure with reinforced end flanges

Element weldable by friction to a tube end, and a...

Fitting for formation of a fluid-conducting connection

Fitting for formation of a fluid-conducting connection

Flexible pipe joint seal

Flexible tube terminating means