Resources Contact Us Home
Filtration-compression type filter press

Image Number 5 for United States Patent #4317734.

A filtration-compression type filter press comprising a fixed end plate and a movable end plate and compression filter plates suitably disposed therebetween. Each compression filter plate comprises a base plate two flexible fluid-tight sheets applied to the front and rear surfaces of the base plate respectively and having uneven filter surfaces with a filter cloth piece applied thereto to define pressure chamber between the base plate and each of the sheets and to provide a filtration chamber between adjacent filter plates for receiving a prefilt. The compression filter plate has a pressure fluid feed channel communicating with the pressure chamber a filtrate outlet channel open to its filter surface, and a prefilt supply channel open to the filtration chamber. The filter plate is further provided with another pressure fluid feed channel open to its filter surface and having a bypass channel in communication with the first-mentioned pressure fluid feed channel and a pressure fluid feed line and a branch line are provided with valves.

  Recently Added Patents
Rule-based stimulation program search
Tandem electric machine arrangement
Schottky diode and method of manufacture
Content display system
Pharmaceutical compositions of entacapone, levodopa and carbidopa with improved bioavailability
Puncture resistant fabric
  Randomly Featured Patents
Data transfer control circuit with interrupt status register
One-strike wedging type blank nail
Eraser cap for a writing instrument
Skin moisturizing composition containing a polyethoxy fatty alcohol and a polyethoxy glycoside
Double-effective vaccine vector against foot-and-mouth disease virus (FMDV), methods of preparing and using the same
Vibro-acoustic signature treatment process in high-voltage electromechanical switching system
Auger dredge specially adapted to removal of toxic sediment
Sleep method, wake method and mobile terminal device
Active matrix display compensating method