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Class Information
Number: 702/114
Name: Data processing: measuring, calibrating, or testing > Testing system > Of mechanical system > Pneumatic or hydraulic system
Description: Subject matter wherein the mechanical process or structure is in the science that deals with mechanical properties of gas or practical application of liquid in motion.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620522 |
Diagnostic device for at least one pneumatic valve actuator arrangement |
Nov. 17, 2009 |
| 7613584 |
Methods, systems and computer program products for automatically detecting leaks in a hydrant fuel piping system |
Nov. 3, 2009 |
| 7464721 |
Process equipment validation |
Dec. 16, 2008 |
| 7463991 |
Mass flow verifier with flow restrictor |
Dec. 9, 2008 |
| 7457716 |
Control module arrangement and compressed air maintenance unit |
Nov. 25, 2008 |
| 7444254 |
Valve timing control apparatus of internal combustion engine |
Oct. 28, 2008 |
| 7415376 |
Valve tester control enhancements |
Aug. 19, 2008 |
| 7313497 |
Valve monitoring method and arrangement |
Dec. 25, 2007 |
| 7266467 |
Method to calibrate hydraulic flow valves in situ |
Sep. 4, 2007 |
| 7257522 |
Simulator for automatic vehicle transmission controllers |
Aug. 14, 2007 |
| 7254508 |
Site loops |
Aug. 7, 2007 |
| 7254518 |
Pressure transmitter with diagnostics |
Aug. 7, 2007 |
| 7203615 |
Switched flight test installation with a "packet" type data format |
Apr. 10, 2007 |
| 7191084 |
Method and apparatus for gas turbine engine ignition systems |
Mar. 13, 2007 |
| 7174263 |
External volume insensitive flow verification |
Feb. 6, 2007 |
| 7133796 |
Smart resolution valve pressure control |
Nov. 7, 2006 |
| 7130769 |
Method of dynamically designing a preventative maintenance schedule based upon sensor data, and system for accomplishing same |
Oct. 31, 2006 |
| 7124039 |
Device comprising detecting means for hydraulic or chemical-physical properties of a fluid |
Oct. 17, 2006 |
| 7110926 |
Universal spring mechanism for automobile suspension system design |
Sep. 19, 2006 |
| 7092834 |
Method for determination and representation of adjustment steps for an apparatus requiring adjustment |
Aug. 15, 2006 |
| 7089134 |
Method and apparatus for analyzing gas flow in a gas panel |
Aug. 8, 2006 |
| 7054777 |
Test device and method for testing a rail car brake system |
May. 30, 2006 |
| 6954683 |
Method and apparatus for performing diagnostics in a control loop of a control valve |
Oct. 11, 2005 |
| 6944576 |
Factory automation control method |
Sep. 13, 2005 |
| 6920409 |
Apparatus for testing operation of an emergency valve |
Jul. 19, 2005 |
| 6901341 |
Smart resolution valve pressure control |
May. 31, 2005 |
| 6862547 |
Control device test system with a remote switch activation |
Mar. 1, 2005 |
| 6829551 |
Test device for filter systems, method for testing filter systems, and computer program therefor |
Dec. 7, 2004 |
| 6807501 |
Dynamic relative load rate for fluid systems |
Oct. 19, 2004 |
| 6799132 |
Smart resolution valve pressure control |
Sep. 28, 2004 |
| 6775636 |
Automated testing of hybrid actuator |
Aug. 10, 2004 |
| 6757630 |
Integrated systems for testing and certifying the physical, functional, and electrical performance of IV pumps |
Jun. 29, 2004 |
| 6754603 |
Virtual vehicle transmission test cell |
Jun. 22, 2004 |
| 6754604 |
Method and apparatus for diagnosing fuel injectors |
Jun. 22, 2004 |
| 6678584 |
Method and apparatus for performing diagnostics in a control loop of a control valve |
Jan. 13, 2004 |
| 6643601 |
Apparatus and method for testing snow removal equipment |
Nov. 4, 2003 |
| 6549856 |
Fluid contaminant sensor |
Apr. 15, 2003 |
| 6535825 |
Method and device for obtaining calibration data of mechanical press, and load display device for mechanical press |
Mar. 18, 2003 |
| 6532430 |
Method for determining a turbine pump RPM profile |
Mar. 11, 2003 |
| 6502458 |
Method for checking the operational readiness of a valve |
Jan. 7, 2003 |
| 6466883 |
Automatic transmission accumulator piston displacement detecting device and method thereof |
Oct. 15, 2002 |
| 6453257 |
Apparatus for testing the ability of a filter to filter contaminants |
Sep. 17, 2002 |
| 6401045 |
Method and apparatus for monitoring operational performance of fluid storage systems |
Jun. 4, 2002 |
| 6369581 |
Methods of calling and turning off failure codes |
Apr. 9, 2002 |
| 6304830 |
Automatic keyboard testing apparatus |
Oct. 16, 2001 |
| 5966674 |
Flow signal filter |
Oct. 12, 1999 |
| 5937373 |
Method of controlling an underground fluid flow system |
Aug. 10, 1999 |
| 5856929 |
Integrated systems for testing and certifying the physical, functional, and electrical performance of IV pumps |
Jan. 5, 1999 |
| 5847645 |
Tire diagnostic system |
Dec. 8, 1998 |
| 5808909 |
Electronic brake control valve tester for rail cars and trains |
Sep. 15, 1998 |
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