Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/565.16
Name: Fluid handling > Systems > With pump > Pumped fluid control > Electric
Description: Subject matter wherein the regulating means is an electrically operated valve.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8684030 Inflatable device with fluid controller and self-sealing valve Apr. 1, 2014
8381766 Systems and methods for generating hydrogen gas Feb. 26, 2013
8291944 Hydrogen filling method and station Oct. 23, 2012
8246323 Programmable logic controlled liquid pressurization device incorporating low energy consumption mechanisms for the utilization of solar energy Aug. 21, 2012
8241009 Water main system with monitoring of addition of branches, system and method therefor Aug. 14, 2012
8196602 Water distribution system for cold climates Jun. 12, 2012
8181667 GTank-C90 auxiliary fuel transfer system May. 22, 2012
8122709 Device for delivering a reducing agent to an exhaust system of an internal combustion engine Feb. 28, 2012
7866333 Fluid transfer system and method Jan. 11, 2011
7216671 Microfabricated elastomeric valve and pump systems May. 15, 2007
7066197 Supplying water to a reticulation system from different sources Jun. 27, 2006
7000626 Instantaneous and constant fluid delivery system Feb. 21, 2006
6983757 Pressure differential distribution system Jan. 10, 2006
6962162 Method for operating a multi family/commercial plumbing system Nov. 8, 2005
6935356 Underground storage tank metering system in a service station environment Aug. 30, 2005
6929018 Underground storage tank metering system in a service station environment Aug. 16, 2005
6899137 Microfabricated elastomeric valve and pump systems May. 31, 2005
6895985 Smart device and system for improved domestic use and saving of water May. 24, 2005
6792966 Fuel transfer pump and control Sep. 21, 2004
6782908 Automotive washer system utilizing a freezable washer liquid and a freeze-resistant washer liquid Aug. 31, 2004
6718999 Cold water supply systems Apr. 13, 2004
6588449 Diesel fuel shut-off device Jul. 8, 2003
6568425 Remote controlled water flow and drain system May. 27, 2003
6568426 Pressurized water supply systems May. 27, 2003
6538261 Wet line fluid removal system with optical sensor Mar. 25, 2003
6505691 Subsea mud pump and control system Jan. 14, 2003
6494226 Fuel transfer pump and control Dec. 17, 2002
6491060 Controlled sewage sump network system Dec. 10, 2002
6488641 Body pulsating apparatus Dec. 3, 2002
6447258 Control valve for variable displacement compressor Sep. 10, 2002
6378554 Controlled sewage sump network system Apr. 30, 2002
6305419 Variable pilot pressure control for pilot valves Oct. 23, 2001
6254556 Repetitive pressure pulse jacket Jul. 3, 2001
6206035 Safety device for a fuel tank Mar. 27, 2001
6158461 Device for supplying fuel from a fuel tank Dec. 12, 2000
6148852 Sump pit regulating valve Nov. 21, 2000
6142179 Feed and filtering system for liquid media such as fuels Nov. 7, 2000
6129110 Fluid level management system Oct. 10, 2000
6045332 Control system for multi-pump operation Apr. 4, 2000
5632146 Load shaping compressed air system May. 27, 1997
5584320 Multi-tube clamp actuator and mating cartridge Dec. 17, 1996
5566709 Fluid plant and its operating method Oct. 22, 1996
5540555 Real time remote sensing pressure control system using periodically sampled remote sensors Jul. 30, 1996
5526844 Flow conrol system Jun. 18, 1996
5360033 Oil transfer system Nov. 1, 1994
5351712 Hot water recovery system Oct. 4, 1994
H1326 Transient flow loop system Jul. 5, 1994
5220937 Freeze buster Jun. 22, 1993
5139653 System for draining water from oil storage tanks with periodic monitoring and recirculation Aug. 18, 1992
4664143 External water tower May. 12, 1987

1 2










 
 
  Recently Added Patents
Indicating transfer in an IMS network
Recording apparatus, recording method, reproducing apparatus, reproducing method, program, and recording/producing apparatus
Non-volatile memory and method having efficient on-chip block-copying with controlled error rate
Bi-directional, compact, multi-path and free space channel replicator
3D IC method and device
Method of manufacturing nitride semiconductor and nitride semiconductor element
Buckle (tube)
  Randomly Featured Patents
Transport network restoration method
Web processing with electrostatic moistening
Lead-acid battery
Systems and methods for a capacitively-loaded loop antenna
Incremental timing analysis
Disposable dental amalgam capsule
Disk drive device, disk drive system and disk
Crimping tool construction with angularly disposed jaw head assembly
Low cost timing system for highly accurate multi-modal semiconductor testing
Camshaft phase shifting mechanism