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Class Information
Number: 134/168C
Name: Cleaning and liquid contact with solids > Apparatus > For work having hollows or passages > With movably or flexibly mounted spray or jet applying conduits or nozzles > With movable means to cause fluid motion (e.g., pumps) > Conduit cleaner
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7584914 |
Drainage pipe washing apparatus |
Sep. 8, 2009 |
| 7546843 |
Removal of hardened concrete from ready mixed drum interiors using upwardly directed high pressure water |
Jun. 16, 2009 |
| 7530363 |
High pressure tube cleaning apparatus |
May. 12, 2009 |
| 7473359 |
System for straining water |
Jan. 6, 2009 |
| 7429319 |
Sewage slurry separation system |
Sep. 30, 2008 |
| 7354483 |
Device and method for transporting and delivering liquid chemical to inside natural gas pipeline |
Apr. 8, 2008 |
| 7347345 |
Device and method for hygienically delivering a liquid food |
Mar. 25, 2008 |
| 7305998 |
Mobile flushing unit and process |
Dec. 11, 2007 |
| 7252095 |
Mobile flushing unit and process |
Aug. 7, 2007 |
| 7198052 |
Mobile flushing unit and process |
Apr. 3, 2007 |
| 7178534 |
High pressure tube cleaning apparatus |
Feb. 20, 2007 |
| 7124766 |
Apparatus and use thereof in cleaning a respiratory device |
Oct. 24, 2006 |
| 7040331 |
High pressure tube cleaning apparatus |
May. 9, 2006 |
| 7017593 |
Pipe washing method and pipe washing apparatus |
Mar. 28, 2006 |
| 6948512 |
Flushing attachment for hydrant |
Sep. 27, 2005 |
| 6807975 |
Urine bag cleaning machine |
Oct. 26, 2004 |
| 6776231 |
Casing scraper |
Aug. 17, 2004 |
| 6761191 |
Liquid filling system with improved fluid displacement, nozzle and container handling, cleaning, and calibration/set-up capabilities |
Jul. 13, 2004 |
| 6758227 |
Medical instrument washer |
Jul. 6, 2004 |
| 6702939 |
Sewer cleaning tool |
Mar. 9, 2004 |
| 6615848 |
Electronically controlled pipeline monitoring and cleaning device |
Sep. 9, 2003 |
| 6607607 |
Coiled tubing wellbore cleanout |
Aug. 19, 2003 |
| 6581615 |
Apparatus for washing and disinfecting an endoscope cable assembly |
Jun. 24, 2003 |
| 6558620 |
Liquid cleaning and sterilization method |
May. 6, 2003 |
| 6523556 |
Portable cleaning apparatus for gas distribution tube |
Feb. 25, 2003 |
| 6523554 |
Street sewer passive clean-out system |
Feb. 25, 2003 |
| 6502590 |
Method and apparatus for flushing x-ray tube heat exchanger |
Jan. 7, 2003 |
| 6488041 |
System and method for clean and priming extrusion head |
Dec. 3, 2002 |
| 6474349 |
Ultrasonic cleanout tool and method of use thereof |
Nov. 5, 2002 |
| 6475444 |
Rinsing tray system |
Nov. 5, 2002 |
| 6443169 |
Portable apparatus for rotatably maintaining a pumping conduit on an incline |
Sep. 3, 2002 |
| 6394112 |
Pipe cleaning nozzle |
May. 28, 2002 |
| 6390105 |
Small diameter pipe and tube cleaning apparatus |
May. 21, 2002 |
| 6360757 |
Insertion and control apparatus |
Mar. 26, 2002 |
| 6263534 |
Delivery device |
Jul. 24, 2001 |
| 6249927 |
Duct-cleaning unit |
Jun. 26, 2001 |
| 6206016 |
Spray cleaner for interior surface of pipeline |
Mar. 27, 2001 |
| 6200068 |
Hot tap fluid blaster apparatus and method of using same |
Mar. 13, 2001 |
| 6171398 |
Apparatus for coating a conduit surface |
Jan. 9, 2001 |
| 6138697 |
Hydrodynamic apparatus for cleaning channels and for monitoring channels |
Oct. 31, 2000 |
| 6117242 |
Device for internal coating of pipes |
Sep. 12, 2000 |
| 6092491 |
Boiler wash |
Jul. 25, 2000 |
| 6089243 |
Hydrodynamic tool for cleaning pipes and channels |
Jul. 18, 2000 |
| 6082630 |
Vehicle mounted high pressure cleaning apparatus |
Jul. 4, 2000 |
| 6032870 |
Process for fitting a gas-injecting nozzle in a wall and means for carrying out this process |
Mar. 7, 2000 |
| 5996159 |
Waste line inspection and clean out device with water jet head |
Dec. 7, 1999 |
| 5992432 |
Hydrodynamic nozzle for cleaning pipes and channels |
Nov. 30, 1999 |
| 5961734 |
Methods for purging process lines of additives for thermoplastic materials |
Oct. 5, 1999 |
| 5946767 |
Pipe cleaning vehicle |
Sep. 7, 1999 |
| 5944045 |
Solvent circuit |
Aug. 31, 1999 |
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