Patents
Sitemap › G01 - Measuring; Testing › G01M - Testing static or dynamic balance of machines or structures; Testing of structures or apparatus, not otherwise provided for › G01M 3 - Investigating fluid tightness of structures
Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
01/1996
01/10/1996EP0691488A1 Flat gasket
01/10/1996EP0690980A1 Vacuum leak detector for leak detection using light test gases
01/09/1996US5483228 Safety indicating device for flashlights
01/09/1996US5482678 Containers with deflectable portion and coupling
01/09/1996US5481902 Pipe testing system
01/04/1996DE19523430A1 Gas leak detector with combined turbo-molecular pump for e.g. compressor or condenser in refrigeration unit
01/03/1996EP0689671A1 Ultrasonic leak detection
01/03/1996EP0549680B1 Hydrostatic testing apparatus
01/02/1996CA2038701C Conduit liner monitor
12/1995
12/28/1995WO1995025264A1 Apparatus and method for detecting ultrasonic waves propagated from within a selected distance
12/27/1995EP0667954A4 System and method for testing the integrity of porous elements.
12/27/1995EP0604422B1 Junction assembly with leak detection means
12/26/1995US5479359 Automated data collection system for fugitive emission sources
12/20/1995EP0628145B1 Method for detecting fault locations
12/19/1995US5477018 Moisture-detecting, switching device and a method of forming the same
12/19/1995US5476115 Automatic gas blending system
12/19/1995US5476005 Method and apparatus for tracing leaks in vivo occurring in an electrode device of an implanted medical apparatus
12/19/1995US5476004 Leak-sensing apparatus
12/19/1995CA2092959C Methods and systems for the negative pressure testing of underground storage tanks containing highly vaporous hydrocarbon liquids
12/14/1995WO1995033984A1 Leak-test installation
12/14/1995WO1995033584A1 Movable device for servicing small diameter pipes
12/14/1995DE4420476A1 Pipeline leak detecting and temp modelling appts
12/14/1995DE4420290A1 Detecting leaking exhaust valve of vehicle
12/13/1995EP0686840A1 Device for controlling the tightness of flexible membranes mounted on a rigid support
12/13/1995EP0615615B1 Leak indicator for vacuum systems and a method of searching for leaks in vacuum systems
12/13/1995EP0523070B1 Process and device for the ultrasonic testing of welds between plastics packaging and cover foils
12/13/1995EP0444200B1 Piping abnormality monitoring apparatus
12/13/1995EP0418321B1 A system and a method for detecting and locating liquid leaks
12/12/1995US5474937 Method of identifying chemicals by use of non-radioactive isotopes
12/09/1995CA2150448A1 Mobile device for operating inside small-diameter pipes
12/09/1995CA2125420A1 Method and apparatus for testing air barrier effectiveness
12/07/1995WO1995033191A1 Leak-sensing apparatus
12/07/1995DE4417624A1 Petrol station storage tanks and piping leak indicator
12/05/1995US5473152 Code symbol for marking plastic bottles
12/05/1995US5471867 Inventory reconciliation for above ground storage tanks
12/03/1995CA2149693A1 Gland permitting leak testing of lead penetrations
11/1995
11/30/1995WO1995032412A1 System and method for testing the integrity of porous elements
11/30/1995WO1995032410A1 Method for testing integrity of elastomeric protective barriers
11/30/1995DE4418774A1 Leak detection system for underground gas pipe
11/29/1995EP0684612A1 Leak-detection system and method for detecting an individual leaking nuclear fuel rod having radioactive material leaking therefrom
11/29/1995EP0683893A1 Detection system
11/28/1995US5471400 Computer based method
11/22/1995EP0682774A1 Optical fiber water sensor
11/21/1995US5467640 Pipeline testing and leak locating apparatus and method
11/14/1995US5466605 Method for detection of chemical components
11/14/1995US5466002 Inflatable seat belt with leak detection device
11/09/1995WO1995030137A1 Testing of packages
11/09/1995DE4415852A1 Holder, housing, receptacle imperviousness testing method
11/09/1995DE4415430A1 Leak testing appts. for tubular formed test part, esp. concrete pipe, shaft
11/08/1995EP0681171A1 Apparatus for testing the imperviousness of a basin
11/02/1995EP0679879A1 Pneumatic closure device for testing manholes with air pressure
11/02/1995EP0486541B1 Leak protected vessel
10/1995
10/31/1995US5463377 Apparatus for detecting the presence of a liquid
10/31/1995US5461906 Apparatus for confirming the presence of a leak in a liquid storage tank
10/31/1995US5461905 Method and apparatus for testing oilfield tubular threaded connections
10/31/1995US5461904 Leak detection means and method
10/31/1995US5461903 Apparatus and method for detecting leak in hydraulic system
10/26/1995WO1995028648A1 Process and test liquid for checking the efficiency of an electric power station component
10/26/1995WO1995028625A1 Method and apparatus for testing oilfield tubular threaded connections
10/26/1995DE4418396A1 Flow duration monitoring device for domestic water supply
10/26/1995DE4413817A1 Sealing-integrity measuring system for line entrances through sealing structures of ships, vehicles and buildings
10/24/1995US5460041 Apparatus and method for continuous measurement of the wet bulb temperature of a flue gas stream
10/24/1995US5460032 Impoundment leak detection, location, and containment system
10/19/1995WO1995027668A1 Hazardous material containment system
10/19/1995DE4413110A1 Verfahren und Prüfflüssigkeit zur Kontrolle der Funktionsfähigkeit elektrischer Kraftwerkskomponenten Procedures and test fluid to control the operation of electric power plant components
10/19/1995DE4413041A1 System for verifying watertight sealing of filled and closed container
10/19/1995CA2187359A1 Hazardous material containment system
10/18/1995EP0677728A2 Test procedure for fire hoses
10/18/1995CN2210390Y Valve type apparatus for testing pressure
10/17/1995CA2129915C Device and method for detection of leaks in pressurized fluid vessels
10/12/1995WO1995027194A1 A device for leakage detection
10/12/1995WO1995027193A1 Pinhole detector
10/12/1995DE4412147A1 Determining sealing deficiencies or damages in drainage duct or sewer
10/12/1995CA2163085A1 Pinhole inspecting apparatus
10/11/1995EP0676043A1 Sensor pipes
10/05/1995DE19512154A1 Determination of wear in pump
10/05/1995DE19512153A1 Pump wear detection device for protecting hydraulic system
10/04/1995EP0674763A1 Method for detecting leaks in underground product lines
09/1995
09/28/1995WO1995025947A1 Test gas leak detector
09/27/1995EP0674166A2 Procedure and device for the leak testing of porous pipes
09/27/1995EP0674165A2 Procedure for leak testing exhaust gas measuring apparatus and measuring probes connected therewith
09/26/1995US5453944 Method and apparatus for leak detection and pipeline temperature modelling method and apparatus
09/21/1995WO1995025267A1 Test gas leak indicator
09/21/1995DE4434216A1 System for diagnosing leakages in fuel dispensing installation
09/21/1995DE4408877A1 Testgaslecksucher Test gas leak detector
09/20/1995EP0673098A1 Control and operation device for an electric metal-clad power transmission line
09/19/1995US5451773 Non-contact perforation/pinhole detection system for opaque vessels
09/17/1995CA2144671A1 Shielded electrical transmission line monitoring and control device
09/14/1995DE4408636A1 Test system for testing sealing of pref. open liquid tanks exposed to weather
09/14/1995DE4407500A1 Seal testing device for checking gas pipe systems
09/13/1995EP0671680A1 Automatic gas blending system
09/13/1995EP0670937A1 Liquid-tight coupling for interconnected plastic webs forming a sealing wall
09/12/1995US5449017 Proximity sensing probe
09/12/1995US5448907 Apparatus and method for detecting fluid flow
09/11/1995CA2144259A1 Automatic gas blending system
09/08/1995WO1995023958A1 Apparatus and method for detecting leak in hydraulic system
09/08/1995CA2184689A1 Apparatus and method for detecting leak in hydraulic system
09/07/1995DE4407309A1 Testing porous tubes or similar for leaks
09/06/1995EP0670423A1 Fuel vapor leak detection system
09/06/1995CN1107971A Process and apparatus for detecting a leak in a container, in particular a plastic bottle
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