Resources Contact Us Home
Browse by Category: Main > Material Science
Class Information
Number: 134/193
Name: Cleaning and liquid contact with solids > Apparatus > With movable means to cause fluid motion (e.g., pump, splasher, agitator) > Pivoted (e.g., rotary swinging or oscillating) > Plural fluid-moving means (excludes single with plural vanes)
Description: Apparatus in which there are two or more separate fluid moving devices as distinguished from two or more vanes or paddles attached to the same shaft.

Patents under this class:

Patent Number Title Of Patent Date Issued
7306002 System and method for wet cleaning a semiconductor wafer Dec. 11, 2007
6729339 Method and apparatus for cooling a resonator of a megasonic transducer May. 4, 2004
5560230 Chaos washing machine and a method of washing thereof Oct. 1, 1996
5509431 Precision cleaning vessel Apr. 23, 1996
5226969 Method for cleaning solid surface with a mixture of pure water and calcium carbonate particles Jul. 13, 1993
4658842 Rinsing apparatus for flat objects Apr. 21, 1987
4460005 Washing apparatus for tubular members Jul. 17, 1984
4106518 Apparatus for washing grossly soiled products of plastic material for subsequent re-use Aug. 15, 1978
4078942 Method and apparatus for cleaning strip in a molten salt bath Mar. 14, 1978
4004600 Dishwasher with special low washing liquid usage cycle Jan. 25, 1977
3952756 Semi automatic parts cleaning machine Apr. 27, 1976

  Recently Added Patents
Heteroleptic iridium complexes as dopants
Cover panel for frame based door lock
Substituted indolo 4,3 FG quinolines useful for treating migraine
Data converter with configurable functions
Prioritizing application data for transmission in a wireless user device
Processing autocomplete suggestions
Method of motion correction in optical coherence tomography imaging
  Randomly Featured Patents
Input circuit of semiconductor memory apparatus and controlling method thereof
Method of making grain-oriented magnetic steel sheet having low iron loss
Baseball pitching target
Information display system, information display method, and computer program product
Image-receiving sheet material, method for forming transfer image and laminate
Measuring probe for a measuring device
Cigarette box innerframe
Surface modification of polyamide reverse osmosis membranes
Rotatable stapler with position-detection feature
Selective light absorbing semiconductor surface