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Class Information
Number: 134/171
Name: Cleaning and liquid contact with solids > Apparatus > For work having hollows or passages > With plural fluid-supplying pipes
Description: Apparatus which has a plurality of pipes for supplying fluid in parallel.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614421 |
Pressure-based gas delivery system and method for reducing risks associated with storage and delivery of high pressure gases |
Nov. 10, 2009 |
| 7546843 |
Removal of hardened concrete from ready mixed drum interiors using upwardly directed high pressure water |
Jun. 16, 2009 |
| 7533678 |
Washing device for spray guns and their components equipped with separate automatic and manual washing zones |
May. 19, 2009 |
| 7520287 |
Aqueous tube cleaning apparatus and method |
Apr. 21, 2009 |
| 7328716 |
Pressure-based gas delivery system and method for reducing risks associated with storage and delivery of high pressure gases |
Feb. 12, 2008 |
| 7216655 |
Wafer container washing apparatus |
May. 15, 2007 |
| 7159600 |
Scarifying apparatus for interior surface of pipeline field |
Jan. 9, 2007 |
| 7086408 |
Multipurpose system for the automatic washing and drying of industrial containers and appliances in controlled environmental conditions |
Aug. 8, 2006 |
| 7047988 |
Automatic cleaning mechanism for a paint sprayer |
May. 23, 2006 |
| 7032603 |
Apparatus and method for cleaning airfoil internal cavities |
Apr. 25, 2006 |
| 6955180 |
Pipette washer |
Oct. 18, 2005 |
| 6953047 |
Cabinet for chemical delivery with solvent purging |
Oct. 11, 2005 |
| 6926017 |
Wafer container washing apparatus |
Aug. 9, 2005 |
| 6892748 |
Plug valve |
May. 17, 2005 |
| 6871658 |
Transit concrete mixer drum washout system |
Mar. 29, 2005 |
| 6857447 |
Pressure-based gas delivery system and method for reducing risks associated with storage and delivery of high pressure gases |
Feb. 22, 2005 |
| 6848456 |
Method for determining the existence of obstructions in the passageways of a medical instrument |
Feb. 1, 2005 |
| 6823879 |
Apparatus for cleaning pipes |
Nov. 30, 2004 |
| 6805140 |
Apparatus and method for cleaning airfoil internal cavities |
Oct. 19, 2004 |
| 6787111 |
Apparatus and method for filling and cleaning channels and inlet ports in microchips used for biological analysis |
Sep. 7, 2004 |
| 6773685 |
Apparatus for sterilizing dental handpieces |
Aug. 10, 2004 |
| 6708717 |
Flushing system for air conditioning drainage pipes |
Mar. 23, 2004 |
| 6698444 |
Freeing of seized valves |
Mar. 2, 2004 |
| 6679276 |
Apparatus and methods for washing the cored areas of lettuce heads during harvest |
Jan. 20, 2004 |
| 6672320 |
Apparatus for washing drums |
Jan. 6, 2004 |
| 6648006 |
Valve and a method of closing a valve |
Nov. 18, 2003 |
| 6648021 |
Gas control device and method of supplying gas |
Nov. 18, 2003 |
| 6584995 |
HVAC enviro-clean valve |
Jul. 1, 2003 |
| 6582654 |
Fluid spray system for cleaning and sterilizing medical devices supported on a rack |
Jun. 24, 2003 |
| 6581614 |
Washing and chilling apparatus and method |
Jun. 24, 2003 |
| 6554009 |
Device at washing apparatus for washing objects, preferably spray guns, with washing liquid, preferably a solvent |
Apr. 29, 2003 |
| 6536455 |
Diffusion reactor with sloped bottom plate suitable for cleaning the same |
Mar. 25, 2003 |
| 6536460 |
Process line purge system and method |
Mar. 25, 2003 |
| 6499502 |
Method and device for filling a distribution line with corrosive gas |
Dec. 31, 2002 |
| 6467498 |
City water flushing and sludge prevention control method |
Oct. 22, 2002 |
| 6443171 |
Exhaust apparatus |
Sep. 3, 2002 |
| 6418946 |
Apparatus for automatically cleaning resist nozzle |
Jul. 16, 2002 |
| 6408861 |
Urine bag cleaning manifold |
Jun. 25, 2002 |
| 6389613 |
Pressure flush control system |
May. 21, 2002 |
| 6379632 |
Endoscope cleaning and disinfecting unit |
Apr. 30, 2002 |
| 6378535 |
Hollow article cleaning apparatus and hollow article cleaning method |
Apr. 30, 2002 |
| 6345642 |
Method and apparatus for removing processing liquid from a processing liquid path |
Feb. 12, 2002 |
| 6336468 |
Chemical supply tube isolation system |
Jan. 8, 2002 |
| 6321773 |
Water valve assembly and water draining method |
Nov. 27, 2001 |
| 6314987 |
Aseptic product discharge valve and method |
Nov. 13, 2001 |
| 6302139 |
Auto-switching gas delivery system utilizing sub-atmospheric pressure gas supply vessels |
Oct. 16, 2001 |
| 6276373 |
Glass washer and chiller |
Aug. 21, 2001 |
| 6244287 |
System and method for dynamically purging cargo tank wet lines |
Jun. 12, 2001 |
| 6227228 |
Purge process for sequential plural component mixing system |
May. 8, 2001 |
| 6200468 |
Aeration system apparatus with source of in situ cleaning agent and pressure monitoring connection for submerged diffuser |
Mar. 13, 2001 |
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