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Class Information
Number: 137/269
Name: Fluid handling > Convertible
Description: Apparatus so designed that its mode of operation can be changed by reassembling all or some of its parts in a different relationship to each other or by the addition or omission of a part.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7607452 |
Valve construction kit for the production of valve clusters |
Oct. 27, 2009 |
| 7591280 |
Manifold-type solenoid valve assembly |
Sep. 22, 2009 |
| 7549436 |
System and method for converting manually operated flush valves |
Jun. 23, 2009 |
| 7475703 |
Thermostatically controlled bypass valve |
Jan. 13, 2009 |
| 7469708 |
Universal fluid valve body |
Dec. 30, 2008 |
| 7469709 |
Three-wedge double block isolation chamber |
Dec. 30, 2008 |
| 7467640 |
Valve for an expandable gas or liquid distribution system |
Dec. 23, 2008 |
| 7458386 |
Manual gas valve with natural/LP gas conversion capability |
Dec. 2, 2008 |
| 7451778 |
Valve for an expandable gas or fluid distribution system |
Nov. 18, 2008 |
| 7395836 |
Screwable check valve |
Jul. 8, 2008 |
| 7357141 |
Valve assembly with an adjustable function, and a method therefor |
Apr. 15, 2008 |
| 7296589 |
Universal gas valve finishing flange assembly |
Nov. 20, 2007 |
| 7261127 |
Modified push-pull valve for filter systems and method |
Aug. 28, 2007 |
| 7261122 |
Valve for an expandable gas or fluid distribution system |
Aug. 28, 2007 |
| 7261121 |
Expandable gas or fluid distribution system |
Aug. 28, 2007 |
| 7246635 |
Automatic flow rate control valve |
Jul. 24, 2007 |
| 7237567 |
Vacuum valve |
Jul. 3, 2007 |
| 7201185 |
Coupled drive multi-position fluid valve apparatus and method |
Apr. 10, 2007 |
| 7198059 |
Apparatus and system for retrofitting water control valves |
Apr. 3, 2007 |
| 7171985 |
Distributor module for valve clusters and a valve cluster |
Feb. 6, 2007 |
| 7156370 |
Rotary valve in a multi-gas cooker |
Jan. 2, 2007 |
| 7146999 |
Modular fluid handling device |
Dec. 12, 2006 |
| 7134446 |
Stop valve for a portable pressurized-gas container, in particular for a compressed-air bottle for diving applications |
Nov. 14, 2006 |
| 7131453 |
Hydraulic valve device and method for assembling the same |
Nov. 7, 2006 |
| 7100639 |
Control valve |
Sep. 5, 2006 |
| 7063103 |
System for converting manually-operated flush valves |
Jun. 20, 2006 |
| 6953048 |
Modular surface-mount fluid-flow system |
Oct. 11, 2005 |
| 6951226 |
Shear-resistant modular fluidic blocks |
Oct. 4, 2005 |
| 6948515 |
Carbon rupture disk assembly |
Sep. 27, 2005 |
| 6941962 |
Convertible control device capable of regulating fluid pressure for multiple fluid types and associated method of use |
Sep. 13, 2005 |
| 6938644 |
Modular surface mount manifold |
Sep. 6, 2005 |
| 6938634 |
Fuel control mechanism and associated method of use |
Sep. 6, 2005 |
| 6932109 |
Scavenger valve assembly |
Aug. 23, 2005 |
| 6932315 |
Manual opening apparatus for a normally-closed valve |
Aug. 23, 2005 |
| 6918572 |
Valve drive unit and series thereof |
Jul. 19, 2005 |
| 6910496 |
Gas conversion assembly |
Jun. 28, 2005 |
| 6898150 |
Hydraulically balanced reciprocating pulser valve for mud pulse telemetry |
May. 24, 2005 |
| 6892749 |
Manifold for solenoid-operated valve |
May. 17, 2005 |
| 6892763 |
Valve arrangement |
May. 17, 2005 |
| 6874537 |
Manifold valve |
Apr. 5, 2005 |
| 6874526 |
Hydraulic control device |
Apr. 5, 2005 |
| 6860282 |
System and method for converting manually-operated flush valve |
Mar. 1, 2005 |
| 6848466 |
Reset tool for a gas fuel tank and method for using the same |
Feb. 1, 2005 |
| 6837259 |
Fitting part for a fitting and fitting with such a fitting part |
Jan. 4, 2005 |
| 6837267 |
Cartridge insert for a fluid line |
Jan. 4, 2005 |
| 6834666 |
Apparatus for outputting compressed air in compressor |
Dec. 28, 2004 |
| 6834661 |
Dual mode solenoid valve with pressure regulation |
Dec. 28, 2004 |
| 6832622 |
System for automatic processing of fluids using combinable and interchangeable process modules |
Dec. 21, 2004 |
| 6827095 |
Modular microfluidic systems |
Dec. 7, 2004 |
| 6807981 |
Manifold for electromagnetic valve |
Oct. 26, 2004 |
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