Patents
Patents for G01M 5 - Investigating the elasticity of structures, e.g. deflection of bridges or aircraft wings (1,748)
03/2003
03/26/2003EP0953147B1 Methods for testing the stability of vertically braced masts
03/26/2003CN1405542A Passenger vehicle body structure torsion rigid test restraining and loading device
03/18/2003US6533502 Wireless apparatus and method for analysis of piles
03/18/2003US6532825 Fatigue damage detection sensor for structural materials and mounting method thereof
03/13/2003DE20300267U1 Stress and flaw monitoring device for reinforced concrete or prestressed concrete, e.g. driven pipe has ring-shaped resistance layer on surface of pipe, connected to resistance-measuring device
03/11/2003US6530272 Flap test system
02/2003
02/27/2003WO2003016852A1 Apparatus and assembly for the dynamic monitoring of structures
02/25/2003US6523420 Tension measurement apparatus for pogo pin
02/18/2003US6520024 Crack-type fatigue detecting sensor, method for fabricating crack-type fatigue detecting sensor, and method for estimating damage using crack-type fatigue detecting sensor
01/2003
01/30/2003WO2003008926A2 Device for monitoring a structure and related method
01/23/2003WO2002046701A3 Wireless multi-functional sensor platform and method for its use
01/16/2003US20030009898 Characterization of compliant structure force-displacement behavior
01/15/2003EP1274974A1 Magnetic-based force/torque sensor
01/02/2003US20030000313 Method for determining the elasto-plastic behavior of components consisting of anisotropic material, and application of the process
01/02/2003EP1270818A2 Process and apparatus for checking the condition of finger type road joints
12/2002
12/31/2002US6499339 Method and an apparatus for measuring the load-bearing capacity of a road surface
12/26/2002US20020194926 Apparatus having motion with pre-determined degrees of freedom
12/17/2002US6494103 Load creation apparatus and method
12/12/2002WO2002099390A1 Method for testing the flexural strength of an elongate vertically anchored object
12/03/2002US6487914 Structural monitoring sensor system
11/2002
11/07/2002WO2002088659A2 A method of mounting a sensor arrangement in a tubular member, and use of the method
10/2002
10/24/2002WO2002084032A1 Wireless apparatus and method for analysis of driven piles
10/24/2002US20020154029 Sensor devices for structural health monitoring
10/17/2002US20020148301 Tension measurement apparatus for pogo pin
10/17/2002US20020148298 Wireless apparatus and method for analysis of driven piles
10/17/2002DE10118542A1 Verfahren zur Bestimmung des elasto-plastischen Verhaltens von aus anisotropem Material bestehenden Bauteilen sowie Anwendung des Verfahrens Method for determining the elasto-plastic behavior of anisotropic material consisting of components and application of the method
10/16/2002EP1249694A2 Procedure for determining the elastical-plastical behaviour of structures made of anisotropical material and application of the procedure
10/03/2002WO2002077591A1 Stress sensor
10/03/2002US20020139195 Method and apparatus for measuring a flexural characteristic of a golf club shaft
10/03/2002CA2441268A1 Stress sensor
10/01/2002US6457369 Loading assembly having a soft actuator
09/2002
09/12/2002DE10110606A1 Objective, controlled life extension of prestressed and reinforced concrete bridges combines short- and long-term quantified observations to determine acceptable load bearing capacity
09/03/2002US6443018 Multidirectional fatigue damage indicator
08/2002
08/15/2002US20020108449 Method and apparatus to detect faults in conduits
08/13/2002US6434492 Computer apparatus and method for analyzing structural stability
07/2002
07/25/2002WO2002057800A1 Flexure air speed indicator and vane
07/25/2002WO2002057732A2 Characterization of compliant structure force-displacement behaviour
07/25/2002WO2002057729A1 State identification of electrically conductive oblong tensioning elements using resonance frequencies and a computer program
07/25/2002US20020095976 Pile testing reaction anchor apparatus and method
07/24/2002CN1088133C Method and apparatus for continuously measuring lateral resistance of track
07/11/2002WO2002053910A1 Method and device for monitoring the state of rotor blades on wind turbines
07/11/2002DE10118083A1 Method for testing the stability under load and flectional resistance of a post anchored in the ground at the post's base applies a unit of force to introduce a flectional load on the post and load it with moment of flexion.
07/03/2002EP1218717A1 Dual mast system for simulation testing
06/2002
06/27/2002WO2002027291A3 Hand rail testing apparatus
06/20/2002DE10102577C1 Condition detection method for electrically-conductive elongate tensioning elements uses evaluation of reflection spectrum for variable frequency electromagnetic measuring signal
06/20/2002DE10062794A1 Measurement of the stability and rigidity of a mast mounted in the earth using a measurement arrangement that allows measurements to be taken from only one position or in one direction
06/13/2002WO2002046701A2 Wireless multi-functional sensor platform and method for its use
06/13/2002US20020069706 Flap test system
06/13/2002CA2426021A1 Wireless multi-functional sensor platform and method for its use
06/12/2002CN1353808A System for measuring loadings in structure, measuring unit and measuring sensor
05/2002
05/15/2002CN1349689A Intrinsic securing of fibre optic communication links
05/09/2002US20020055820 Monitoring system and process for structural instabilities due to environmental processes
04/2002
04/16/2002US6370964 Diagnostic layer and methods for detecting structural integrity of composite and metallic materials
04/10/2002EP1194730A1 System for measuring loadings in a structure, measuring unit and measuring sensor
04/04/2002WO2002027291A2 Hand rail testing apparatus
04/03/2002CN2484553Y Spring separator
04/02/2002US6363776 Pile testing reaction anchor apparatus and method
03/2002
03/13/2002EP1185839A2 Diagnostic layer and methods for detecting structural integrity of composite and metallic materials
02/2002
02/21/2002US20020020224 Sheet-like strain sensor for confirming progress of damage of concrete structure and method for confirming progress of damage of concrete structure
02/14/2002US20020018015 Method and means for testing the strength of vertically anchored masts
02/07/2002DE10062795A1 Mast stiffness test set uses global positioning system (GPS) receivers to measure deflection and location of mast when test load is applied
01/2002
01/30/2002EP1175743A1 Intrinsic securing of fibre optic communication links
01/24/2002DE10032481A1 Static and dynamic stability test method for trees, involves measuring stem deflection based on which wind pressure modulus of elasticity and moment of inertia are determined
01/23/2002EP1174699A1 Method and device for testing the solidity of anchored standing masts
01/19/2002CA2351979A1 Method and means for testing the strength of vertically anchored masts
01/09/2002CN1330769A Apparatus and method for monitoring structure using counter-propagating signal method for locating events
01/03/2002WO2002001172A1 Method and apparatus for monitoring structural fatigue and use
12/2001
12/13/2001WO2001094934A1 Method and apparatus for detection of structural damage
12/13/2001WO2001039253A3 Diagnostic layer and methods for detecting structural integrity of composite and metallic materials
12/13/2001DE10028872A1 Mast safety test system for electricity pylons, uses seismic sensing of test impulse
12/11/2001US6327921 Non-destructive inspections and the display of inspection results
12/06/2001US20010048071 Arrangement including a plurality of optical fiber bragg grating sensors and method for determining measured values in such arrangement
12/05/2001EP1159595A1 A method and an apparatus for measuring the load-bearing capacity of a road surface
11/2001
11/15/2001WO2000029825A9 Loading assembly having a soft actuator
11/08/2001US20010037686 Crack-type fatigue detecting sensor, method for fabricating crack-type fatigue detecting sensor, and method for estimating damage using crack-type fatigue detecting sensor
11/06/2001US6314376 Method and device for checking the solidity of anchored standing masts
11/06/2001US6311567 Automatic static load testing for piles
10/2001
10/25/2001WO2001079783A1 Differential bending and/or subsidence detector and method for monitoring a structure
10/24/2001CN1318747A Crack fatigue detecting senser, its mfg. and method for estimating failure using the same
10/17/2001EP0819196B1 Method and apparatus for non-contact measuring of the deflection of roads or rails
10/04/2001WO2001073390A1 Magnetic-based force/torque sensor
10/04/2001EP1139088A2 Crack-type fatigue detecting sensor, method for fabricating crack-type fatigue detecting sensor, and method for estimating damage using crack-type fatique detecting sensor
10/04/2001DE10014175A1 Measurement value determination method e.g. for motor vehicle inspection, involves receiving response signals with delay from frequency selective Bragg grid sensors
09/2001
09/18/2001US6289739 Sacrificial specimen for use in monitoring long-term stress intensity of structure and method of using the same
09/11/2001US6289289 Aircraft structural fatigue monitor
08/2001
08/30/2001DE10008202A1 Flexural strength testing unit for mast, includes two laser sources mounted on mast and focused towards light receiver at top end of mast
08/30/2001DE10008200A1 Anlage zum Prüfen der Biegefestigkeit eines Mastes System for testing the flexural strength of a mast
07/2001
07/11/2001CN2439021Y Elevator safe nipper spring detecting instrument
06/2001
06/26/2001US6250168 Method and apparatus for locating the strongest point on a golf club shaft
06/05/2001US6240786 Two-layer structure composite material for detecting cracks
06/05/2001US6240783 Bridge monitoring system
05/2001
05/31/2001WO2001039253A2 Diagnostic layer and methods for detecting structural integrity of composite and metallic materials
05/31/2001DE19952284A1 Pallet testing and sorting unit has horizontally and vertically movable holder latched to base of test facility for receiving and placing pallet to selected stations
03/2001
03/08/2001WO2000075605B1 System for measuring loadings in a structure, measuring unit and measuring sensor
03/01/2001WO2001014845A1 Dual mast system for simulation testing
03/01/2001CA2377146A1 Dual mast system for simulation testing
02/2001
02/01/2001DE19932084A1 Mast rigidity testing method, evaluating difference between sideways deviations of mast for two different forces applied on mast
01/2001
01/30/2001US6181841 Structural monitoring sensor system
01/30/2001US6178825 Honeycomb shear testing method
01/09/2001US6172511 Measuring device
1 ... 5 6 7 8 9 10 11 12 13 14 15 16 17 18