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Class Information
Number: 137/1
Name: Fluid handling > Processes
Description: Processes.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7610927 |
Apparatus, system and method for monitoring fluid flows and/or filter conditions and/or distributing a single fluid |
Nov. 3, 2009 |
| 7610928 |
Valve and actuator assemblies |
Nov. 3, 2009 |
| 7604017 |
Water ingress detection system |
Oct. 20, 2009 |
| 7604018 |
Dispensers |
Oct. 20, 2009 |
| 7591276 |
Expansion valve block with coordinated high- and low-pressure circuit control means |
Sep. 22, 2009 |
| 7591277 |
Fuel balancing system |
Sep. 22, 2009 |
| 7588046 |
Dosage control apparatus |
Sep. 15, 2009 |
| 7585415 |
Fluid storage and purification method and system |
Sep. 8, 2009 |
| 7575012 |
Gas supply apparatus |
Aug. 18, 2009 |
| 7552740 |
Method of managing easily polymerizable substance and easily polymerizable substance managing apparatus |
Jun. 30, 2009 |
| 7540298 |
System, apparatus and method for contaminant reduction in semiconductor device fabrication equipment components |
Jun. 2, 2009 |
| 7530365 |
Surge prevention device |
May. 12, 2009 |
| 7517440 |
Electrokinetic delivery systems, devices and methods |
Apr. 14, 2009 |
| 7499761 |
Variable function voting solenoid-operated valve apparatus having air-to-move valve actuators and testing method therefor |
Mar. 3, 2009 |
| 7493911 |
Shrouded valve apparatus and related methods |
Feb. 24, 2009 |
| 7467639 |
Systems and methods for controlling gas flow |
Dec. 23, 2008 |
| 7464762 |
System for neutralizing the formation of slugs in a riser |
Dec. 16, 2008 |
| 7460013 |
Remotely actuated flood free zone valve |
Dec. 2, 2008 |
| 7451777 |
Water conservation safety shut-off valve |
Nov. 18, 2008 |
| 7432721 |
Solenoid actuator motion detection |
Oct. 7, 2008 |
| 7421316 |
Method and device for regulating fluid pump pressures |
Sep. 2, 2008 |
| 7401624 |
Method for monitoring a pipeline and position regulator for a control valve |
Jul. 22, 2008 |
| 7392817 |
Water conservation safety shut-off valve |
Jul. 1, 2008 |
| 7392818 |
Slurry dispensing system |
Jul. 1, 2008 |
| 7383850 |
Reagent injection grid |
Jun. 10, 2008 |
| 7380564 |
System and method for a mass flow controller |
Jun. 3, 2008 |
| 7377287 |
Intermittent pressure module |
May. 27, 2008 |
| 7377286 |
Drain valve |
May. 27, 2008 |
| 7376489 |
Method of identifying fluid purification equipment which is optimized for individual fluid purification systems |
May. 20, 2008 |
| 7370661 |
Permeable gas assembly for gas delivery |
May. 13, 2008 |
| 7357142 |
Apparatus for continuously aspirating a fluid from a fluid source |
Apr. 15, 2008 |
| 7357141 |
Valve assembly with an adjustable function, and a method therefor |
Apr. 15, 2008 |
| 7343923 |
Utility hot and cold water mixing system |
Mar. 18, 2008 |
| 7343924 |
System for supplying halogen gas or halogen containing gas and method thereof |
Mar. 18, 2008 |
| 7337794 |
Method and apparatus for the delivery of compressed gas in the field |
Mar. 4, 2008 |
| 7337795 |
Fuel balancing system |
Mar. 4, 2008 |
| 7334594 |
Apparatus and method for adjusting a locking mechanism of a shunt valve |
Feb. 26, 2008 |
| 7318912 |
Microfluidic systems and methods for combining discrete fluid volumes |
Jan. 15, 2008 |
| 7302958 |
Method and device for operating tank farm systems which are interconnected with pipes in a fixed manner and which have pipe systems for liquids |
Dec. 4, 2007 |
| 7299814 |
Method and apparatus for selectively shutting off the flow of water to a building |
Nov. 27, 2007 |
| 7261117 |
Diverter valve assembly |
Aug. 28, 2007 |
| 7249607 |
Landfill conduit servicing systems and methods for servicing landfill conduits |
Jul. 31, 2007 |
| 7247487 |
Reducing working fluid dilution in liquid systems |
Jul. 24, 2007 |
| 7243669 |
Float-responsive valve with premature closure prevention |
Jul. 17, 2007 |
| 7234479 |
Sanitary yard hydrant |
Jun. 26, 2007 |
| 7219682 |
Liquid displacement shuttle system and method |
May. 22, 2007 |
| 7216659 |
Low power system for wireless monitoring of an environment and irrigation control |
May. 15, 2007 |
| 7201178 |
Continuous chemical feeder and method of use thereof |
Apr. 10, 2007 |
| 7189358 |
Integrated micropump analysis chip and method of making the same |
Mar. 13, 2007 |
| 7178543 |
Rapid hot water apparatus and method |
Feb. 20, 2007 |
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