Improved manifold assembly for thermoplastic pipe production

Improved manifold assembly with atmospheric vent

Improved manifold calibration finger

Improved masking film and method for producing same

Improved melt extrusion processes and films produced thereby

Improved method and apparatus for cooling extruded film tubes

Improved method and apparatus for incrementally stretching a...

Improved method and apparatus for producing a curly puff...

Improved method and apparatus for sequentially stretching...

Improved method for degassing cables

Improved method for forming two-tone parts for automotive...

Improved method for manufacturing composite components

Improved method for producing a lightweight,...

Improved method for producing slabs of marble conglomerate

Improved method of forming extruded polystyrene foams and...

Improved method of manufacturing an alloyed film and...

Improved methods of making stretched filled microporous films

Improved mixer apparatus and method for injection molding...

Improved mixer for a plasticizing screw

Improved molded article in retrieval apparatus