Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
06/1999
06/24/1999WO1999031632A1 Moisture detection and source identification method for structures
06/24/1999WO1999031477A1 Sensor for detecting leaks in a liquid hydrocarbon dispenser
06/24/1999WO1999022123A8 A device for use in the inspection of conduits, in particular sewer conduits
06/24/1999DE19732580A1 Container seal integrity testing method
06/23/1999EP0752095B1 Test gas leak detector
06/23/1999CN2325769Y Air-tightness pressure-preservation investigating instrument for diesel engine cylinder of internal combustion engine locomotive
06/22/1999US5915270 Method for testing containers, use of the method, and a testing device
06/22/1999CA2121444C Method and apparatus for measuring pipeline corrosion
06/17/1999WO1999030124A1 The testing of the integrity of a fluid coupling
06/17/1999DE19753570A1 System for testing sealing of sealing trough, e.g. arranged under washroom
06/17/1999CA2280834A1 The testing of the integrity of a fluid coupling
06/16/1999EP0922209A1 Device for measuring hydraulic discharge volumes and leakages in a test piece
06/16/1999EP0922202A1 Device for measuring hydraulic discharge volumes and leakages in a test piece
06/15/1999US5913236 Protection system for hydraulic systems against leaks/floods, freezing and pressure
06/15/1999US5912561 Method to determine the integrity of a package barrier wall
06/15/1999CA2104218C Leak testing of condoms by pressure differential
06/10/1999WO1999028722A1 Arrangement for controlling, measuring and/or indicating a flow, especially leakage in piping systems
06/10/1999DE19754057A1 Detecting leaks in over-ground pipes
06/10/1999DE19752741A1 Water damage protection device for buildings
06/09/1999EP0921385A2 Device for closing off a pipe for a pressure test
06/09/1999EP0920612A1 A method of testing the airtightness of a container
06/09/1999EP0920611A1 Diagnostic module for testing the tightness of a container
06/09/1999EP0750738B1 Test gas leak indicator
06/09/1999CN2323366Y Internal leakage performance testing device for jack
06/09/1999CN1219146A Hole making device for web material
06/08/1999US5911155 Method of monitoring the integrity of a double wall pipe system
06/03/1999WO1999027340A1 Leak analysis
06/02/1999EP0919797A2 Leakage check system for liquid enclosed in a vessel
06/02/1999EP0918982A1 Method of locating leaky points in pipelines and pipeline systems, in particular for transmitting heat over great distances
06/01/1999US5908980 Integrated safety control system for user's gas facility and gas leakage recognizing method
06/01/1999CA2116345C Photo-acoustic leak detection system and method
06/01/1999CA2089223C Temperature abnormality detecting structure for fluid pipe
05/1999
05/28/1999CA2254461A1 Leakage check system for liquid enclosed in vessel
05/25/1999US5907093 Method for leak testing and leak testing apparatus
05/25/1999US5907092 Countercurrent sniffing leak detector
05/20/1999WO1999025070A2 Multi-frequency remote location, communication, command and control system and method
05/20/1999WO1999024806A1 Thermally activated calibration system for chemical sensors
05/19/1999EP0916350A1 Autoclaves
05/19/1999CN2319801Y Pressure experiment tucker
05/18/1999US5905270 Apparatus for detecting the presence of a light absorbing gas within an atmosphere containing the gas
05/18/1999US5905194 For carrying fluids and for detecting and localizing leaks
05/14/1999WO1999002910A3 Flexible tube with at least one integrated electrical conductor
05/12/1999EP0915240A1 Leakage testing of gas turbine fuel manifolds
05/12/1999DE19749827A1 Blocking prevention method for supply lines acted on by media with main valve and tap points
05/12/1999DE19747059A1 Industrial waste water pH measuring unit
05/12/1999CN2318630Y Machine for testing performance of packer
05/11/1999CA2066762C Capacitance humidity sensor
05/07/1999CA2220480A1 Multi-frequency remote communications system
05/06/1999WO1999022215A1 Hand-held fuel cap leakage tester
05/06/1999WO1999022214A2 Acoustic leakage testing
05/06/1999WO1999022123A1 A device for use in the inspection of conduits, in particular sewer conduits
05/06/1999EP0912879A1 Fluid flow monitoring method and device therefor
05/06/1999CA2309095A1 Hand-held fuel cap leakage tester
05/04/1999US5900537 Test gas leakage detector
04/1999
04/29/1999WO1999020991A1 Testing the tightness of package by deformation
04/28/1999EP0911846A1 Method for high precision determination of a leak rate in an encapsulated electrical apparatus
04/27/1999US5898105 Leak detection apparatus for tubular fluid lines with fittings
04/27/1999US5898104 Feed assembly for pack seal tester
04/27/1999US5898103 Arrangement and method for checking the tightness of a vessel
04/27/1999US5897597 Positive crankcase ventilation system diagnostic
04/23/1999CA2250335A1 Process for determining with high accuracy the rate of leakage through the skin of an electrical apparatus
04/22/1999WO1999019707A1 Use of hydrofluoroethers as test liquid in the testing of an electronic component
04/22/1999WO1999019706A1 A method of leak testing an assembled plate type heat exchanger
04/22/1999WO1999019705A1 A method of leak testing an assembled plate type heat exchanger
04/21/1999EP0909606A1 Hole making device for web material
04/21/1999EP0909379A1 Detector of liquid in an element of an installation and its use for detecting leaks
04/21/1999CN2315560Y Pressure tester for prestress steel tube concrete pipe
04/15/1999WO1999018417A1 Portable light source and system for use in leak detection
04/14/1999EP0683893B1 Detection system with optical fibre microbending with thin film hydrogel less than 50 microns
04/13/1999US5893388 Waterflow monitoring device
04/08/1999WO1999017092A1 Method and apparatus for package wall testing
04/08/1999WO1999017091A1 Methods and apparatus for monitoring water process equipment
04/08/1999DE19744287A1 Temporary sealing of pipes especially for leakage testing in heating and sanitary installations
04/08/1999DE19744164A1 Use of infra red camera to observe gas distributions, e.g. to locate natural gas leakage from underground pipe
04/08/1999DE19743967A1 Automatic determination of leakage rates in evacuated inoperative vacuum vessels
04/07/1999EP0733200B1 Leakage warning system
04/06/1999US5892163 Sewer and pipeline inspection transporter tool
04/06/1999US5892162 Apparatus and method for inspection of pipes and tubes using guided wave probe
04/06/1999US5892148 Method of leak testing an underground fluid-storage cavity
04/06/1999US5891395 Chemical switch for detection of chemical components
04/06/1999US5890474 Method and arrangement for checking the operability of a tank-venting system
04/01/1999WO1999015871A1 Process and device for checking the tightness of containers
04/01/1999WO1999015870A1 Monitoring the contents of a container by ultrasonic means
04/01/1999WO1999015377A1 Adaptive output inflator having a selectable oxidant composition
04/01/1999WO1999015376A1 Pressurized fluid-containing airbag inflator
03/1999
03/31/1999EP0905498A1 Process and apparatus for generation of at least one alarmsignal related to level inside of a storage tank
03/31/1999EP0905497A1 Device for inspection of water pipelines and method
03/30/1999US5889467 Method of monitoring a leakage rate from the envelope of high voltage electrical apparatus
03/30/1999US5889199 Portable leak detector
03/30/1999CA2115596C Capacitive proximity monitoring device for corrosive atmosphere environment
03/25/1999WO1999014569A1 Method of inspecting leakage of inner container in double blow molded bottle body
03/25/1999WO1999001734A3 Device and method for smoke testing of gas furnace heat exchangers
03/25/1999DE19741693A1 Pneumatic seal measuring unit to monitor components and small units, e.g. parts of medical endoscope
03/25/1999DE19741488A1 Method for leakage testing deformable gas container
03/25/1999DE19737064A1 Leak-tightness testing method for highly pressurized fuel in IC engine fuel-injection system
03/24/1999EP0778936A4 Method of introducing leak detection fluid
03/23/1999US5886636 Moisture detection and source identification method for structures
03/23/1999US5885838 Analyzing a hydrocarbon fluid to determine the identity of any tagging agents contained therein
03/23/1999US5884938 Pressurized fluid containing airbag inflator
03/18/1999WO1999013309A1 Pipe leak detection