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Class Information
Number: 422/275
Name: Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing > Physical type apparatus > Means separating or dissolving a material constituent > Liquid-solid contact means > Including parallel perforated members perpendicular to, or parallel to, major axis of container
Description: Apparatus having multiple parallel apertured members located perpendicular to, or parallel to, the major axis of the container.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7484881 |
Static mixer |
Feb. 3, 2009 |
| 7445759 |
System and method for producing massive amounts of elemental iodine |
Nov. 4, 2008 |
| 7419589 |
Adaptable water purification apparatus |
Sep. 2, 2008 |
| 7419590 |
Activity enhanced dispensers |
Sep. 2, 2008 |
| 7229599 |
Chemical delivery container |
Jun. 12, 2007 |
| 6866832 |
Method and apparatus for sanitizing perishable goods in enclosed conduits |
Mar. 15, 2005 |
| 6814946 |
Salt platform with hub having locking element |
Nov. 9, 2004 |
| 6632011 |
Mixing apparatus |
Oct. 14, 2003 |
| 6589491 |
Salt platform |
Jul. 8, 2003 |
| 6544487 |
Chemical feeder |
Apr. 8, 2003 |
| 6423280 |
Hydraulic control of detergent concentration in an automatic warewashing machine |
Jul. 23, 2002 |
| 6325925 |
Liquid treatment apparatus |
Dec. 4, 2001 |
| 6325926 |
Liquid treatment apparatus |
Dec. 4, 2001 |
| 6298871 |
Chemical feeder |
Oct. 9, 2001 |
| 6251234 |
Electroplating machine |
Jun. 26, 2001 |
| 6210646 |
Permanganate feeder for iron filter |
Apr. 3, 2001 |
| 6183704 |
Salt platform |
Feb. 6, 2001 |
| 6162407 |
Chemical dispenser and method of dispensing chemical |
Dec. 19, 2000 |
| 6117316 |
Apparatus for treating water |
Sep. 12, 2000 |
| 5993753 |
Chlorinator/sanitizer and method of using same |
Nov. 30, 1999 |
| 5976364 |
Apparatus for treating air conditioner condensate with algicide |
Nov. 2, 1999 |
| 5916533 |
Apparatus and method for the controlled application of soluble chemicals to a body of water |
Jun. 29, 1999 |
| 5792434 |
Device and a process for dissolving water-soluble powdery polymers |
Aug. 11, 1998 |
| 5788933 |
Salt platform |
Aug. 4, 1998 |
| 5759501 |
Flexible walled container for tableted or pelleted ware washing detergents |
Jun. 2, 1998 |
| 5747351 |
Immunochemical-based test device with lift and twist specimen full tab |
May. 5, 1998 |
| 5713967 |
Apparatus for the extraction of peat |
Feb. 3, 1998 |
| 5705133 |
Stationary screen extractor |
Jan. 6, 1998 |
| 5643541 |
Salt platform |
Jul. 1, 1997 |
| 5591416 |
Stationary screen extractor |
Jan. 7, 1997 |
| 5585046 |
Column for performing thermal separations and/or chemical reactions |
Dec. 17, 1996 |
| 5580425 |
Column for overheated liquids |
Dec. 3, 1996 |
| 5536479 |
Solubilizing apparatus |
Jul. 16, 1996 |
| 5484578 |
Two-phase distributor system for downflow reactors |
Jan. 16, 1996 |
| 5411717 |
Salt platform |
May. 2, 1995 |
| 5407567 |
Compartmentalized swimming pool chemical dispenser |
Apr. 18, 1995 |
| 5393502 |
Solubilizing apparatus |
Feb. 28, 1995 |
| 5389345 |
Swimming pool accessories |
Feb. 14, 1995 |
| 5350509 |
Deep water disbursement tube |
Sep. 27, 1994 |
| 5338779 |
Dry polymer activation apparatus and method |
Aug. 16, 1994 |
| 5270205 |
Device for growing cells |
Dec. 14, 1993 |
| 5244640 |
Gas generator and pressure/reaction regulator for use therewith |
Sep. 14, 1993 |
| 5194230 |
Solid product static brake for solid block chemical dispensers |
Mar. 16, 1993 |
| 5181533 |
Controlled dispenser |
Jan. 26, 1993 |
| 5178733 |
Apparatus for separating oil and precious metals from mined oil-bearing rock material |
Jan. 12, 1993 |
| 5169406 |
Method and a device for preparing brine |
Dec. 8, 1992 |
| 5137694 |
Industrial solid detergent dispenser and cleaning system |
Aug. 11, 1992 |
| 5114081 |
System for mechanically and biologically decomposing garbage |
May. 19, 1992 |
| 4917868 |
Pool chemical dispenser |
Apr. 17, 1990 |
| 4816222 |
Method and apparatus for obtaining a suspension and solution |
Mar. 28, 1989 |
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