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Class Information
Number: 700/282
Name: Data processing: generic control systems or specific applications > Specific application, apparatus or process > Mechanical control system > Flow control (e.g., valve or pump control)
Description: Subject matter comprising means for regulating (e.g., diversion, cutoff, modulation) the passage or the flow capacity of a fluid.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7383102 |
Slug flow protection system |
Jun. 3, 2008 |
| 7369920 |
Pressure control system with optimized performance |
May. 6, 2008 |
| 7363115 |
Batch mixing method with first derivative homogeneity monitoring |
Apr. 22, 2008 |
| 7363114 |
Batch mixing method with standard deviation homogeneity monitoring |
Apr. 22, 2008 |
| 7363113 |
Intelligent environmental sensor for irrigation systems |
Apr. 22, 2008 |
| 7361155 |
Compensating liquid delivery system and method |
Apr. 22, 2008 |
| 7360551 |
Method and apparatus for providing a determined ratio of process fluids |
Apr. 22, 2008 |
| 7359769 |
Wireless irrigation control device and related method |
Apr. 15, 2008 |
| 7359768 |
Route input system |
Apr. 15, 2008 |
| 7356382 |
System and method for verifying connection of correct fluid supply to an infusion pump |
Apr. 8, 2008 |
| 7356427 |
Methods and systems for estimating a nominal height or quantity of a fluid in a mixing tank while reducing noise |
Apr. 8, 2008 |
| 7346434 |
Electronically controlled fluid limiting apparatus and method for use thereof |
Mar. 18, 2008 |
| 7337042 |
Method and system for controlling irrigation using computed evapotranspiration values |
Feb. 26, 2008 |
| 7330779 |
Method and system for improving pump efficiency and productivity under power disturbance conditions |
Feb. 12, 2008 |
| 7319921 |
Water treatment control system |
Jan. 15, 2008 |
| 7317971 |
System for controlling fluid flow based on a valve break point |
Jan. 8, 2008 |
| 7302313 |
Air quality monitoring systems and methods |
Nov. 27, 2007 |
| 7299112 |
Electrically controlled pressure relief valve and system and method for controlling same |
Nov. 20, 2007 |
| 7284370 |
Positioning control apparatus |
Oct. 23, 2007 |
| 7286945 |
Apparatus and method for identifying possible defect indicators for a valve |
Oct. 23, 2007 |
| 7283894 |
System and method for fluid regulation |
Oct. 16, 2007 |
| 7277778 |
Control system and method for chemical injection |
Oct. 2, 2007 |
| 7277770 |
Direct write process and apparatus |
Oct. 2, 2007 |
| 7273098 |
Method for controlling oil and gas well production from multiple wells |
Sep. 25, 2007 |
| 7266426 |
Autonomous control unit-based control system capable of active diagnostics |
Sep. 4, 2007 |
| 7266427 |
Intelligent valve flow linearization |
Sep. 4, 2007 |
| 7260499 |
Fuel delivery system with enhanced functionality and diagnostic capability |
Aug. 21, 2007 |
| 7246753 |
Slop predictive control and digital pid control for a variable temperature control system |
Jul. 24, 2007 |
| 7243052 |
Method and apparatus for determining hysteresis |
Jul. 10, 2007 |
| 7231931 |
System and method for a mass flow controller |
Jun. 19, 2007 |
| 7231041 |
Method, device, and system for secure motor vehicle remote keyless entry |
Jun. 12, 2007 |
| 7225056 |
Method for checking valves in a program-controlled water-carrying household appliance |
May. 29, 2007 |
| 7225055 |
Control device, a control module, a module battery and a control system |
May. 29, 2007 |
| 7219805 |
Sieve screen level sensor |
May. 22, 2007 |
| 7216019 |
Method and system for a mass flow controller with reduced pressure sensitivity |
May. 8, 2007 |
| 7216020 |
Method and system for controlling an irrigation scheduling engine using computed evapotranspiration values |
May. 8, 2007 |
| 7209806 |
Self-contained electronic pressure monitoring and shutdown device |
Apr. 24, 2007 |
| 7207318 |
Method for operation of a device for energy conversion using a main fuel and at least one auxiliary fuel |
Apr. 24, 2007 |
| 7203575 |
Decentralized autonomous control for complex fluid distribution systems |
Apr. 10, 2007 |
| 7202798 |
Automatic electronic device detection |
Apr. 10, 2007 |
| 7177725 |
System for the monitor and control of rest rooms |
Feb. 13, 2007 |
| 7174240 |
Control system for rotational angioplasty device |
Feb. 6, 2007 |
| 7169135 |
Fluid management and component detection system |
Jan. 30, 2007 |
| 7158864 |
Interlock apparatus and method for supplying gas to a semiconductor manufacturing device |
Jan. 2, 2007 |
| 7156116 |
Apparatus and method for operating a valve using a cushion filter |
Jan. 2, 2007 |
| 7155319 |
Closed loop control on liquid delivery system ECP slim cell |
Dec. 26, 2006 |
| 7144552 |
Method and apparatus for preparing chemical solutions |
Dec. 5, 2006 |
| 7133785 |
Valve control system and method |
Nov. 7, 2006 |
| 7133749 |
Method and apparatus for optimizing soil moisture |
Nov. 7, 2006 |
| 7127885 |
Assembly for use in underground mining |
Oct. 31, 2006 |
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