Resources Contact Us Home
Browse by Category: Main > Material Science
Class Information
Number: 134/136
Name: Cleaning and liquid contact with solids > Apparatus > Work holder in form of valved plunger
Description: Apparatus which includes a workholder which is adapted to act as a plunger, or pump piston and which has a valve for allowing fluid flow in one direction but not in the opposite direction.

Patents under this class:

Patent Number Title Of Patent Date Issued
8685337 Device for sterilizing closures Apr. 1, 2014
8267102 Washing tube and endoscope washing and disinfecting apparatus Sep. 18, 2012
7793670 Fixture for optical elements for use in cleaning processes Sep. 14, 2010
7500488 Apparatus for cleaning soil from footwear Mar. 10, 2009
7143000 Computer-assisted method for calculating the temperature of a solid body Nov. 28, 2006
6837253 Processing tank with improved quick dump valve Jan. 4, 2005
5710855 Package for optical fibers supported in an easily-viewable closed loop Jan. 20, 1998
4766755 Plunger-type paint roller cleaning device Aug. 30, 1988
4573486 Device for cleaning container filling machines Mar. 4, 1986
4356830 Cleansing apparatus for test-vessels Nov. 2, 1982

  Recently Added Patents
Stabilised prostaglandin composition
Stereoscopic editing for video production, post-production and display adaptation
Dielectric insulation medium
Intelligent sensor network
Method and system for cooling of integrated circuits
Modulators of cystic fibrosis transmembrane conductance regulator
Image reproduction system and image reproduction processing program
  Randomly Featured Patents
Plastic sleeve for attachment to shoe
Temperature measuring apparatus and temperature measuring method
Polyol resin
Method and apparatus for texturizing a proteinaceous substance
Tray/container system for cleaning/sterilization processes
Ball drop game
Image forming apparatus
Card game hand counter/decision counter device
Thienocoronene-imide semiconducting compounds and polymers
Stack package implementing conductive support