| |
 |
|
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 |
| 7606636 |
Methods for managing flow control valves in process systems |
Oct. 20, 2009 |
| 7603186 |
Adaptive response time closed loop control algorithm |
Oct. 13, 2009 |
| 7594541 |
Pump control for formation testing |
Sep. 29, 2009 |
| 7590471 |
Intelligent sprinkler irrigation system |
Sep. 15, 2009 |
| 7584022 |
Method for controlling fluid flow in a rotational atherectomy device |
Sep. 1, 2009 |
| 7574284 |
Method and apparatus for optimizing soil moisture |
Aug. 11, 2009 |
| 7569809 |
Flow-drive for dynamic phantom |
Aug. 4, 2009 |
| 7561928 |
Method for the automatic optimization of a natural gas transport network |
Jul. 14, 2009 |
| 7556246 |
Unloading method of object, program storage medium, and mounting mechanism |
Jul. 7, 2009 |
| 7558649 |
Method for predicting airflow rates |
Jul. 7, 2009 |
| 7541766 |
System and method for the intelligent use of software deadband control in a control system |
Jun. 2, 2009 |
| 7539560 |
Control valve and positioner diagnostics |
May. 26, 2009 |
| 7539548 |
Smart-control PLC based touch screen driven remote control panel for BOP control unit |
May. 26, 2009 |
| 7533682 |
System and method of providing water flow rate compensation |
May. 19, 2009 |
| 7534099 |
Aliquot correction for feeding set degradation |
May. 19, 2009 |
| 7532953 |
Wound irrigation device |
May. 12, 2009 |
| 7532952 |
Methods and apparatus for pressure control in electronic device manufacturing systems |
May. 12, 2009 |
| 7532115 |
Wireless position feedback device and system |
May. 12, 2009 |
| 7522974 |
Interface for operating and monitoring abatement systems |
Apr. 21, 2009 |
| 7517469 |
Method and system to measure flow velocity and volume |
Apr. 14, 2009 |
| 7512460 |
Valve calibration routine |
Mar. 31, 2009 |
| 7505818 |
Converter method, system and apparatus |
Mar. 17, 2009 |
| 7499761 |
Variable function voting solenoid-operated valve apparatus having air-to-move valve actuators and testing method therefor |
Mar. 3, 2009 |
| 7490782 |
Spray pump holder for securing a spray pump assembly |
Feb. 17, 2009 |
| 7493194 |
Method and system for achieving force control in externally driven hydraulic cylinders |
Feb. 17, 2009 |
| 7489986 |
Spa controller computer interface for spas |
Feb. 10, 2009 |
| 7480544 |
Operation method of energy-saving fluid transporting machineries in parallel array with constant pressure |
Jan. 20, 2009 |
| 7472433 |
Method and apparatus for determining when hands are under a faucet for lavatory applications |
Jan. 6, 2009 |
| 7471994 |
Infusion pump with an electronically loadable drug library and label reader |
Dec. 30, 2008 |
| 7467639 |
Systems and methods for controlling gas flow |
Dec. 23, 2008 |
| 7464721 |
Process equipment validation |
Dec. 16, 2008 |
| 7467027 |
Compensation for thermal siphoning in mass flow controllers |
Dec. 16, 2008 |
| 7447566 |
Occlusion system and method for a flow control apparatus |
Nov. 4, 2008 |
| 7440821 |
Method of determining average current in a PWM drive |
Oct. 21, 2008 |
| 7437215 |
Method and system for improving pump efficiency and productivity under power disturbance conditions |
Oct. 14, 2008 |
| 7433762 |
Methods for controlling multiple actuators |
Oct. 7, 2008 |
| 7424894 |
Method and apparatus for providing a determined ratio of process fluids |
Sep. 16, 2008 |
| 7424346 |
Apparatus and method for pressure fluctuation insensitive mass flow control |
Sep. 9, 2008 |
| 7421316 |
Method and device for regulating fluid pump pressures |
Sep. 2, 2008 |
| 7412303 |
Evapotranspiration unit for re-programming an irrigation controller |
Aug. 12, 2008 |
| 7406982 |
Hydraulic system control method using a differential pressure compensated flow coefficient |
Aug. 5, 2008 |
| 7406363 |
Irrigation controller with integrated valve locator |
Jul. 29, 2008 |
| 7403839 |
Water shut-off system |
Jul. 22, 2008 |
| 7403840 |
Irrigation control system |
Jul. 22, 2008 |
| 7400944 |
Wireless irrigation control device and related method |
Jul. 15, 2008 |
| 7400940 |
Method and apparatus for generating a volatilized liquid |
Jul. 15, 2008 |
| 7398138 |
Swimming pool and spa controller systems and equipment |
Jul. 8, 2008 |
| 7392113 |
Systems for controlling multiple actuators |
Jun. 24, 2008 |
| 7380564 |
System and method for a mass flow controller |
Jun. 3, 2008 |
| 7383102 |
Slug flow protection system |
Jun. 3, 2008 |
|
|
|
