Flowable material passage with interposable slide member

Helical extrusion screw having force producing components

Horizontal molding machine mold shuttle

Hot-duct system for feeding molten synthetic material to an...

Injection molded articles with improved surface...

Injection molding assembly

Injection molding machine with multichannel wave screw

Injection molding process

Injection molding same cycle control

Injection welding apparatus

Making of high voltage cable with thick envelope

Method and apparatus for extruding melted plastic mixtures

Method and apparatus for forming a container

Method and apparatus for injecting confluent streams of...

Method and apparatus for making molded articles of expanded...

Method and apparatus for molding holders for disc-like objects

Method and apparatus for sealing a pipeline leak

Method and apparatus for setting a clamping load

Method for coating fiber waveguides

Method for molding elongated parisons