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Class Information
Number: 73/40
Name: Measuring and testing > With fluid pressure > Leakage
Description: Subject matter for testing or determining leakage of a specimen or body.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614280 |
Quantitative fit test system and method for assessing respirator biological fit factors |
Nov. 10, 2009 |
| 7613584 |
Methods, systems and computer program products for automatically detecting leaks in a hydrant fuel piping system |
Nov. 3, 2009 |
| 7603252 |
Method and apparatus for calculating effective volume of diesel particulate filter |
Oct. 13, 2009 |
| 7600989 |
Leak detector comprising an inlet |
Oct. 13, 2009 |
| 7594425 |
Methods and systems for integrity testing of porous materials |
Sep. 29, 2009 |
| 7594426 |
M45 protective mask outlet valve adapter |
Sep. 29, 2009 |
| 7584651 |
Procedure to diagnose a leak in the fuel tank in a fuel tank ventilation system |
Sep. 8, 2009 |
| 7581426 |
Test adapter for aircraft static vent |
Sep. 1, 2009 |
| 7578169 |
Method and apparatus for continuously monitoring interstitial regions in gasoline storage facilities and pipelines |
Aug. 25, 2009 |
| 7574911 |
Remote fire extinguisher station inspection |
Aug. 18, 2009 |
| 7574897 |
Device for detecting leakage of liquid in tank |
Aug. 18, 2009 |
| 7569182 |
Filter assembly for a reprocessor |
Aug. 4, 2009 |
| 7559232 |
Vacuum turntable system for leak testing melt blown bottles |
Jul. 14, 2009 |
| 7555935 |
End-of-line zone integrity detection for a piping network in a secondary containment monitoring and leak detection system |
Jul. 7, 2009 |
| 7555936 |
Hydraulic hose with integral life-sensing capability and method therefor |
Jul. 7, 2009 |
| 7552622 |
System for monitoring the health of electrical generators and method thereof |
Jun. 30, 2009 |
| 7546759 |
Chemical/biological hose test adapter |
Jun. 16, 2009 |
| 7536900 |
Leak detector and leak detecting system using the same |
May. 26, 2009 |
| 7523644 |
Method and apparatus for verifying the integrity of a joint seal |
Apr. 28, 2009 |
| 7520918 |
Method and system for identifying and repairing defective cells in a plugged honeycomb structure |
Apr. 21, 2009 |
| 7516649 |
System and method for determining duct leakage and fan flow efficiency |
Apr. 14, 2009 |
| 7516648 |
Apparatus and methods for leak detection in bioprocessing bags |
Apr. 14, 2009 |
| 7513141 |
Method for differentially pumping endblock seal cavity |
Apr. 7, 2009 |
| 7503205 |
Redundant vacuum source for secondary containment monitoring and leak detection system and method |
Mar. 17, 2009 |
| 7500489 |
Contained pipeline system with brine filled interstitial space and method for detecting leakage in same |
Mar. 10, 2009 |
| 7495451 |
Terminal leakage monitoring for field devices |
Feb. 24, 2009 |
| 7487664 |
System and method for sensing a wide range of water vapor levels in an atmosphere |
Feb. 10, 2009 |
| 7454955 |
Leak detection structure |
Nov. 25, 2008 |
| 7454957 |
Method for leak testing and leak testing apparatus |
Nov. 25, 2008 |
| 7453367 |
Leak detection system and method for offshore hose lines |
Nov. 18, 2008 |
| 7430895 |
Apparatus and method for inspecting quality of molded foam parts |
Oct. 7, 2008 |
| 7430896 |
Liquid leak sensing structure |
Oct. 7, 2008 |
| 7430897 |
Method and apparatus for detecting and locating gas leaks |
Oct. 7, 2008 |
| 7429027 |
Self-flushing needle valve |
Sep. 30, 2008 |
| 7412876 |
System and method for utility metering and leak detection |
Aug. 19, 2008 |
| 7410528 |
Method and system for testing the integrity of green plugged honeycomb structure |
Aug. 12, 2008 |
| 7398676 |
Leak sensor and leak sensing system |
Jul. 15, 2008 |
| 7398675 |
Dual slide gate valve and method for using same |
Jul. 15, 2008 |
| 7383720 |
Method and device for testing for leaks |
Jun. 10, 2008 |
| 7367219 |
Automatic control of leak test unit during testing and analysis of an engine |
May. 6, 2008 |
| 7362230 |
Leak detection apparatus |
Apr. 22, 2008 |
| 7353692 |
Leakage tester |
Apr. 8, 2008 |
| 7347082 |
Method and apparatus for testing vehicle fuel system integrity |
Mar. 25, 2008 |
| 7343783 |
Portable multi-function system for testing protective devices |
Mar. 18, 2008 |
| 7337652 |
Fuel system with leak location diagnostic features and component for same |
Mar. 4, 2008 |
| 7334456 |
Method and apparatus for continuously monitoring interstitial regions in gasoline storage facilities and pipelines |
Feb. 26, 2008 |
| 7331217 |
Re-usable main drain testing method and apparatus |
Feb. 19, 2008 |
| 7325441 |
Personal mask test system |
Feb. 5, 2008 |
| 7322228 |
Evaluating the leaktightness of a device for storing fuel gas under high pressure |
Jan. 29, 2008 |
| 7320760 |
Cleaning efficiency testing method and apparatus for a filter in a filtering system |
Jan. 22, 2008 |
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