Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
08/1985
08/21/1985EP0151868A2 Pressure monitoring of closed containers
08/14/1985EP0151115A1 Ultrasonic leak detecting method and apparatus.
08/13/1985US4534875 Reaction product of hydrophobic hydrophilic surfactant and electrolyte
08/13/1985US4534662 Device for detecting vapor leakages
08/13/1985US4534208 Method and apparatus for testing a sealed container
08/13/1985US4534204 Americium as alpha source
08/13/1985CA1191902A1 Device for the detection of water entering a seismic flute
08/07/1985EP0150266A2 Method and apparatus for the leak testing of filters
08/07/1985EP0150189A1 Apparatus and method for internally testing a plurality of interconnected pipe sections
08/06/1985US4532795 Method of temperature compensating leak rate testing
07/1985
07/24/1985EP0149370A2 Auto-movable apparatus for movement in a tube, especially for exploring or working at a distance
07/23/1985USRE31952 Method and apparatus for the leak testing of filters
07/18/1985WO1985003083A1 A method for controlling the overall heat transfer coefficient of a heat exchange fluid
07/17/1985EP0148591A1 Methods of and apparatus for detecting the presence of a gaseous substance within a space
07/16/1985US4529974 Fluid leakage detecting apparatus
07/16/1985CA1190413A1 Cooling system pressure tester
07/10/1985EP0147917A1 Detecting leaks
07/10/1985EP0147916A1 Detecting leaks
07/10/1985EP0147648A1 Device for the inspection and maintenance of tubes with small bending radii
07/09/1985US4527804 Sealing of electrical cable joints, equipment housings, or the like
07/09/1985US4527551 Connector device for checking leakage in an airtight endoscope
07/09/1985US4527419 Sensor for underground duct probe
07/04/1985WO1985002906A1 High speed hot air leak sensor
07/02/1985US4526106 Three-wheeled adjustable vehicle
06/1985
06/25/1985US4524609 Storage tank systems
06/25/1985US4524608 Gas leak meter
06/25/1985US4524607 System and method for locating leaking tubes
06/25/1985US4524606 Low flow calibrator
06/25/1985CA1189625A1 Method and apparatus for electronic leak testing
06/18/1985US4523455 Tube testing presses
06/18/1985US4523454 External jacket system as secondary containment for storage tanks
06/18/1985US4523452 Method of measuring leak rates
06/12/1985EP0144211A2 Sensor cable
06/12/1985EP0144191A2 The inspection of buried pipelines
06/04/1985US4521372 Apparatus and method for monitoring stored material
06/04/1985US4520673 Inspection device, especially for steam generator tubes
06/04/1985US4520655 Apparatus for fluid testing high pressure valves
05/1985
05/28/1985US4519618 Multi-characteristics seal member for testing uncapped container means
05/28/1985US4519238 Apparatus for internally testing a plurality of interconnected pipe sections
05/21/1985US4518955 Method and apparatus for detecting leakage in a fluid conduit system
05/21/1985US4517829 Pneumatic sealing arrangement
05/21/1985US4517828 Apparatus for leak testing of pipe
05/21/1985US4517827 Apparatus and method for testing for leakages in hermetically-sealed packages
05/21/1985US4517826 Apparatus and method for determining the air leakage characteristics of a structure
05/14/1985USRE31884 Method for leakage measurement
05/09/1985WO1985002001A1 Flexible tubular conduit, particularly for the oil industry
05/08/1985EP0140520A1 Detecting leaks
05/08/1985EP0140174A1 Method and device for locating a leakage in a vessel under pressure
05/08/1985EP0139752A1 Pressure variation detecting type leakage inspection equipment
05/07/1985US4515748 Apparatus for detection of losses in a vapor generator
05/07/1985US4515007 Method of and apparatus for testing the integrity of filters
05/02/1985EP0139202A1 Apparatus for testing membrane filters, and apparatus for sterilizing liquids with use of membrane filter
04/1985
04/30/1985US4513605 Method and device for testing welds of thermoplastic parts
04/30/1985US4513604 Method and apparatus for indicating leakage in compressed air line
04/30/1985CA1186165A1 Apparatus and method for assessing the air tightness of a structure
04/24/1985EP0138370A2 Apparatus for use in leak detection
04/17/1985EP0137662A1 Method and apparatus for checking packages
04/16/1985US4511162 Leak indicating conduit
04/16/1985US4511044 Seal force monitor apparatus, system, and method for in-process determination of integrity of sealed containers
04/16/1985US4510792 Apparatus for measuring and displaying leakage rates in a tracer gas leakage detector
04/16/1985US4510791 Method and apparatus for testing the air-tightness of a building using transient pressurization
04/16/1985US4510730 Apparatus for seal-testing sachets, packets and the like
04/16/1985CA1185693A1 Hydrocarbon leakage detection system and apparatus
04/09/1985US4509558 Flexible hose
04/09/1985CA1185325A1 Magnet assemblies for pipeline inspection vehicles
04/02/1985US4507954 Wraparound used for testing tubing with premixed gases
04/02/1985CA1184770A1 Marine drilling rig with devices for detecting eventual fissuring of its structure
04/02/1985CA1184769A1 Marine drilling rig designed to monitor eventual fissuring of its structure
03/1985
03/26/1985US4506544 Leakage detector of endoscopes
03/19/1985US4505542 Thermostatic fiber optic waveguides
03/19/1985US4505148 Leak detection system
03/19/1985CA1184076A1 Apparatus for leakage detection of cryogenic materials
03/12/1985US4503710 Crack detection by electrical resistance
03/06/1985EP0133748A1 Method for detecting and obtaining information about changes in variables
03/05/1985US4503526 Device for water inflow detection inside a seismic streamer
03/05/1985US4502323 Method and apparatus for performing a hydraulic pressure test on a tube
03/05/1985US4502322 Apparatus for detecting leaks in steam raising boilers
02/1985
02/26/1985US4502044 Moisture alarm system
02/26/1985US4502041 Structure failure detector with signal transmission through the structure itself
02/26/1985US4501366 Photomultiplier tube assembly
02/26/1985US4501124 Apparatus for leakage detection of cryogenic materials
02/20/1985EP0133297A2 Automatic arrangement for leak-testing a reservoir
02/19/1985US4500865 Fluid leakage detecting element
02/19/1985US4499752 Counterflow leak detector with cold trap
02/13/1985EP0133148A2 System and apparatus for checking for leaks in a fluid distribution network
02/13/1985EP0133133A1 Steam outlet connection for a steam generator
02/12/1985US4499054 Cation emission type halogenated hydrocarbon gas detecting element
02/12/1985US4498333 Carbon granule probe microphone for leak detection
02/12/1985US4498332 Test device for measuring the fit of hearing aid related devices
02/12/1985US4498304 Storage tank for cryogenic liquefied gas
02/12/1985CA1182563A1 Dual head gauger apparatus with automatic adjustment for pressure variation
02/12/1985CA1182557A1 Remote visual inspection system
02/12/1985CA1182556A1 Inspection system
02/05/1985CA1182195A1 Electronic controller for valve actuators
01/1985
01/31/1985WO1985000429A1 Ultrasonic leak detecting method and apparatus
01/31/1985WO1985000417A1 Sleeve for abutment against the external surface of a body
01/29/1985US4496077 Leak detector monitor for pressurized flow systems
01/29/1985US4495797 Can end tester
01/23/1985EP0132107A2 A device for detecting the presence of air in a steam steriliser
01/23/1985EP0131756A1 Process and device for controlling and/or calibrating acoustical surveillance devices