LandOfFree - US Patents - Listing for Material or article handling,Apparatus for moving material between zones having different...,Including serially arranged valves in path having a vertical...

Material or article handling – Apparatus for moving material between zones having different... – Including serially arranged valves in path having a vertical...

Chip gates with air lock

Material or article handling – Apparatus for moving material between zones having different... – Including serially arranged valves in path having a vertical...

Dust discharging apparatus for a furnace

Material or article handling – Apparatus for moving material between zones having different... – Including serially arranged valves in path having a vertical...

Load lock with vertically movable support

Material or article handling – Apparatus for moving material between zones having different... – Including serially arranged valves in path having a vertical...

Method of and apparatus for discharging solids from a pressurize

Material or article handling – Apparatus for moving material between zones having different... – Including serially arranged valves in path having a vertical...

Peristaltic valve for transferring material between zones

Material or article handling – Apparatus for moving material between zones having different... – Including serially arranged valves in path having a vertical...

Processing method and processing unit for substrate

Material or article handling – Apparatus for moving material between zones having different... – Including serially arranged valves in path having a vertical...

Reciprocating airlock valve

Material or article handling – Apparatus for moving material between zones having different... – Including serially arranged valves in path having a vertical...

Rotary furnace volumetric feeder with sealed chute

Material or article handling – Apparatus for moving material between zones having different... – Including serially arranged valves in path having a vertical...

Substrate body transfer apparatus

Material or article handling – Apparatus for moving material between zones having different... – Including serially arranged valves in path having a vertical...

Three chamber load lock apparatus

Material or article handling – Apparatus for moving material between zones having different... – Including serially arranged valves in path having a vertical...

Three chamber load lock apparatus

Material or article handling – Apparatus for moving material between zones having different... – Including serially arranged valves in path having a vertical...

Workpiece lifting and holding apparatus