Patents
Patents for G01N 3 - Investigating strength properties of solid materials by application of mechanical stress (30,941)
05/1995
05/30/1995US5419184 Hydrostatic pressure testing apparatus
05/29/1995WO1997019425A1 Device and process for determining the stiffness of sheet-like articles such as bank notes
05/23/1995US5417116 Active stress specimen using an electromagnet and belleville washer
05/18/1995DE4401830C1 Cutting tool to obtain test specimen from strip material
05/18/1995DE4338815A1 Arrangement for orienting workpieces
05/16/1995US5415494 Process for determining and indicating the degree of ground compacting attained during work with a ground compacter
05/16/1995US5415047 Diffusion weld test fixture
05/11/1995DE4338005A1 Extensometer and mount for an extensometer
05/10/1995CN2196781Y Pressure-testing device for internal-pressure sealing of gas cylinder thread
05/10/1995CN2196643Y Multi-function electric ramming instrument
05/09/1995US5413306 Test frame
05/09/1995US5412997 Nondestructive testing apparatus and method
05/09/1995US5412996 Testing equipment and method of manufacturing the same
05/09/1995US5412995 Single-ply roof cover fatigue tester
05/04/1995WO1995012116A1 Method and device for measuring the properties of granular earth materials
05/04/1995DE4343520C1 Device for determining the breaking strength of wood
05/04/1995DE4336405A1 Arrangement for testing objects at different temperatures, in particular for testing at rapidly varying temperatures
05/04/1995CA2174964A1 Method and device for measuring the properties of granular earth materials
05/03/1995CN2196299Y Pressure tester
05/02/1995US5410906 Method for determining damping coefficients
04/1995
04/25/1995US5408855 Method for continuously measuring mechanical properties of a continuously produced sheet, in particular a sheet of steel
04/20/1995WO1995010762A1 Assessment of patient support systems
04/20/1995DE4408860C1 Test specimen
04/18/1995US5408225 Misalignment sensing probe and switch
04/18/1995US5406853 Instrument for the application of controlled mechanical loads to tissues in sterile culture
04/13/1995WO1995010023A1 Non-destructive inspection method for mechanical behaviour of article
04/13/1995WO1995010021A1 High precision scale and position sensor
04/12/1995CN2194509Y Standard impact force pulse shaping device
04/12/1995CN2194508Y Hydaulic clamp device
04/11/1995US5404755 Scanning apparatus and method for non-destructive materials evaluation and mapping through use of acoustic waves
04/11/1995US5404751 Method and apparatus for measuring the peel strength of an adhesively bonded paper joint
04/11/1995CA2056595C Payout tester of a filament dispenser and method therefor
04/06/1995DE4337049C1 Use of a device for calibrating strain gauge devices on material-testing machines
04/06/1995DE4333863A1 Method and device for testing load-securing means
04/05/1995EP0646770A1 Non-destructive inspection method for mechanical behaviour of article with load, its judgement method and apparatus
04/05/1995CN2194000Y Magnetic collision test desk for helments
04/05/1995CN2193992Y Diameter-metering device for automobile engine cylinders
04/04/1995US5402673 System for testing firmness of a paper roll
04/04/1995US5402667 Monitoring of soil
03/1995
03/30/1995DE4333214A1 Clamping device for samples to be clamped by positive locking
03/30/1995DE4332691A1 Clamping, free from bending moments, for samples in testing machines
03/28/1995US5402366 Method and apparatus for simulating a mechanical operation
03/28/1995US5400640 Pyrotechnic shock machine
03/23/1995WO1995007772A1 Non-destructive firmness measuring device
03/23/1995CA2171979A1 Non-destructive firmness measuring device
03/21/1995US5398561 Harness producing apparatus
03/16/1995WO1995007454A1 Electrical resistance hardness tester for metallic materials
03/16/1995DE4330808A1 Device for measuring the machining forces of tools
03/15/1995EP0595891B1 Process for determining and indicating the degree of ground compacting attained during work with a ground compacter
03/15/1995CN2192033Y Device for measuring deformation generated by temp.
03/14/1995US5396804 Apparatus and method for force-controlled fatigue testing
03/14/1995CA2077214C Non-destructive materials testing apparatus and technique for use in the field
03/08/1995EP0642010A1 Method for determining the hardness of material in the form of a continuous web or wire
03/08/1995CN2191427Y Portable digital meter for hardness of sand mould
03/07/1995US5394754 Apparatus for testing a hem flange and method for same
03/07/1995US5394753 Material testing device and testing method thereby
03/02/1995DE4329051A1 Method and device for determining the modulus of elasticity, diameter and length during continuous production of metallic and non-metallic products, in particular wires and monofilaments
03/01/1995CN2190785Y Bending support
03/01/1995CN1099479A Multinomial test method of mechanical property of foundry sand and system of carrying out this method
02/1995
02/28/1995US5392633 Measuring the strength of abrasive grains
02/23/1995DE4327509A1 Method and device for the mechanical strength testing of components
02/21/1995US5390535 For testing the resiliency of playground surfaces
02/21/1995US5390534 Impact testing device
02/16/1995DE4424443A1 Method and device for measuring properties of casting materials
02/14/1995US5388464 For applying a stress to a specimen being tested
02/08/1995EP0637374A1 High frequency vibration test fixture with hydraulic servo valve and piston actuator
02/08/1995EP0637221A1 Arthroscopic indenter and method for using the same
02/07/1995US5386731 Method and apparatus for measuring the tensile strength of powders
02/02/1995DE4325636A1 Method and device for dynamic internal pressure testing
02/01/1995EP0636875A1 Method and apparatus for testing chew-out strength of paperboard core
02/01/1995EP0535123A4 Measuring meat tenderness
02/01/1995CN2188762Y Portable durometer
01/1995
01/31/1995US5386442 Method and apparatus for controlling the load on double cantilever beam sensors
01/26/1995WO1995002811A1 A method of measuring spalling of a protective surface
01/26/1995WO1995002810A1 Rotating bending testing machine for long round rods
01/26/1995DE4324620A1 Test stand for wear measurements on brake discs
01/26/1995CA2167197A1 High pressure pump system and method of operation thereof
01/25/1995CN2188203Y Portable leather softness tester
01/24/1995US5384535 Electric magnetic detector of magnetic particles in a stream of fluid
01/24/1995US5383474 Apparatus for studying the effects of compressive and tensile bending strains on bones
01/19/1995DE4327260A1 Manually operated hardness tester
01/18/1995EP0634655A1 Method and device for testing the degrading of wooden structures, in particular of poles
01/17/1995US5382030 Collet and method for optimizing gripping action thereof
01/12/1995WO1994025846A3 In situ tensile testing machine and specimen for a scanning electron microscope
01/12/1995DE4400520C1 Test stand for carrying out alternating bending trials on flexible supply lines
01/11/1995EP0632886A1 Process and device for machine sorting of sawn timber according to strength
01/11/1995EP0632881A1 Method of determining extension in one direction in an object by means of an extensometer, the application thereof, and suitable extensometers.
01/11/1995CN2187303Y Multi-functional sample-carrying mechanism for high-temp. antiflex strength test of refractory material
01/10/1995US5379648 Method and apparatus for testing chew-out strength of paperboard core
01/10/1995US5379647 For measuring deformation of a test article
01/10/1995US5379645 Test cell for applying directionally variable three dimensional stress fields to a test specimen
01/10/1995US5379633 Measurement of cutting edge sharpness
01/05/1995DE4321386A1 Non-destructive method for determining elastic constants of boards
01/04/1995EP0632165A1 Process for determining and indicating the degree of ground compacting attained during work with a ground compactor
01/03/1995US5379235 System and method for the measurement of mechanical properties of elastic materials
01/03/1995US5378429 Wedges for cracks
01/03/1995US5377549 Alignment device and method of aligning
01/03/1995US5377530 Apparatus for hydrostatic pressure testing of tubular products
12/1994
12/28/1994EP0631216A2 Method and control circuit for regulating pressure by means of solenoid valves, e.g. for pressure testing of plastic tubes
12/28/1994EP0631123A2 Method and apparatus for monitoring crack growth