Valve-gated mold construction

Valve-type nozzle

Vandal-resistant seat

Vapor polisher for plastic surfaces

Vapor treatment of metal tire cord

Vapour contact lost core meltout system

Variable angular insertion method for lining tubular members

Variable configuration membrane for high capacity autoclaves...

Variable cross section pultruded thermoplastic composite...

Variable diameter hollow extruded articles and method of...

Variable die for use in drying synthetic elastomers

Variable focus ophthalmic device

Variable heat conduction device to be placed between a...

Variable multiple parison extrusion head having an...

Variable opening die means

Variable pressure method and apparatus for molding rubber...

Variable profile extrusion method and apparatus and products...

Variable width film die

Variable-pitch arm star construction for rotary molding...

Variegated soap apparatus and method