Patents
Patents for G01N 3 - Investigating strength properties of solid materials by application of mechanical stress (30,941)
01/2000
01/26/2000EP0767901B1 Testing device for surfaces subject to impact
01/26/2000CN1048777C Synthesized fiber rope used for elevator with sign member for telling to waste same
01/20/2000DE19832342A1 Sensor for determining lateral forces in components under load has strain gauges arranged on base of box
01/20/2000DE19830196A1 Method for determining spatial anisotropy and stress of rock sample
01/19/2000EP0973022A1 Gyratory shear compacter
01/19/2000EP0972182A1 Electrostatic adhesion tester for thin film conductors
01/19/2000EP0972180A1 Method and device for checking the tensile resistance of spliced fibers in fiber splicing devices
01/13/2000DE19830888A1 Prüfverfahren und Prüfvorrichtung für die Beurteilung der Tiefziehfähigkeit von zusammengeschweißten Blechen Test methods and test apparatus for evaluating the drawability of sheet metal welded together
01/13/2000DE19828355A1 Pneumatic-dynamic probe for ground layer evaluation, e.g. for determining ground stability
01/12/2000EP0971224A2 Testing method and device for evaluating the deep-drawing ability of welded sheets
01/05/2000EP0969278A2 Dynamic strength tester for paper cores
01/05/2000EP0969276A2 Method for estimating a tire wear life
01/05/2000DE19902415A1 Impression hardness testing device overcoming disadvantages of conventional arrangements, especially achieving constant load between pressure foot and measurement specimen
01/05/2000CN2357322Y Intelligent building body shearing apparatus
12/1999
12/29/1999EP0966680A1 Method and apparatus for assessing the ripeness or firmness of fruit and vegetables
12/29/1999EP0868644A4 Multi-dimensional capacitive transducer
12/29/1999CN2356340Y Single particle crushing strength detector of ball active carbon
12/28/1999US6007240 Method and apparatus for modulated-temperature thermomechanical analysis
12/28/1999US6006608 Method and apparatus for examining the mechanical-dynamical properties of a workpiece
12/28/1999US6006593 Method using cantilever to measure physical properties
12/22/1999EP0965834A1 Device for evaluating friction properties of a surface
12/22/1999CN2355323Y Automatic laser extension meter
12/22/1999CN2355322Y Turnover plate flexere support assembly
12/22/1999CN2355321Y Rotary strength tester with function of spraying marks
12/22/1999CN2355320Y Portable mechanic fault inspector
12/21/1999US6003382 Computer control shear cell tester
12/21/1999CA2046387C Method and apparatus for determining the fundamental viscoelastic properties of a material
12/16/1999DE19824600A1 Method for testing integrity of weld seam connecting two metal work pieces, e.g. strips or sheets
12/15/1999EP0963546A1 Method and apparatus for investigating toughening mechanisms and crack advance in lightweight materials
12/14/1999US6002482 Disposable calibration device
12/14/1999US6002259 Electrostatic adhesion tester for thin film conductors
12/14/1999US6000406 Process for evaluating effects of chemicals on fibers
12/14/1999US6000284 Method and apparatus for determining and quantifying resistance to scuff damage of a film adhered on a panel
12/09/1999DE19822550A1 Apparatus for measuring the wall thickness of glass containers with steadily varying circumferential curve
12/08/1999CN2352950Y Investigating abrasion machine
12/07/1999US5999887 Method and apparatus for determination of mechanical properties of functionally-graded materials
12/07/1999US5996417 Preload piston actuator
12/07/1999US5996414 Method of determining the length of a pile
12/07/1999US5996395 Frictional dynamic characteristic measuring apparatus
12/02/1999WO1999061886A1 Characterisation of thixotropic material specimen
12/02/1999WO1999061885A1 Method and device for determining the compression factor of powders
12/02/1999WO1999061884A1 Equipment for mounting on a tension testing machine two elements bonded to each other
12/02/1999WO1999061883A1 Method and apparatus for determining preexisting stresses based on indentation or other mechanical probing of the material
12/02/1999WO1999061867A1 An apparatus and method for measuring a property of a structure comprising at least one layer
12/01/1999EP0960328A1 Method and device for testing a component made from brittle material
12/01/1999EP0892920B1 Process and device for checking a hollow body section
11/1999
11/30/1999US5993982 Method and apparatus for evaluating durability of magnetic disk
11/30/1999US5993058 Thermomechanical characterization system using a fast induction heating device
11/30/1999US5992248 Apparatus for determining the mechanical deformation behavior of extrudable measuring samples
11/30/1999US5992242 Silicon wafer or die strength test fixture using high pressure fluid
11/30/1999US5992224 Method of determining the deformability of the surface of a test specimen
11/25/1999WO1999060374A1 Method for measuring the opening of the lips of a crack simultaneously with its growth, for implementing device
11/25/1999DE19822538A1 Multi-bar torsion mechanism and torsion machine with field of force drive
11/24/1999EP0693177B1 Process for the absolute measurement of the ultimate tensile strength of fibres
11/24/1999CN2350751Y Hand foundation drill-rod exploration apparatus with counting function
11/24/1999CN2350750Y Free backing plate set for tension tester
11/23/1999US5988001 Method of locating a particle on a surface
11/23/1999US5987961 Apparatus and method for testing paving
11/17/1999CN2349572Y Instrument for measuring influence affected by water pressure change of the property of light transmission window of marine instrument
11/17/1999CN2349571Y Core axle machine clamp structure
11/17/1999CN2349570Y Multi-function standard rock sample teste
11/16/1999USRE36392 Test frame
11/16/1999US5983991 Tissue chuck
11/16/1999US5983702 Compound testing machine for testing various mechanical properties used for optical connector
11/16/1999US5983701 Non-destructive evaluation of geological material structures
11/11/1999DE19818884A1 Hardness measuring device e.g. for relatively soft material samples
11/10/1999EP0955534A2 Method for estimating a tire wear life
11/10/1999EP0954388A1 Testing and monitoring the quality of fruit
11/10/1999CN2348377Y Test device for surface friction properties of wire
11/10/1999CN2348376Y Cross sheet sensor
11/09/1999US5980103 Apparatus and method for testing thermal fatigue resistance
11/04/1999WO1999055231A1 Repeated moment loading device
11/04/1999DE19819685A1 Measuring device with load plate for determining load capacity and compressive quality of ground, at earthworks and traffic routes
11/04/1999DE19817856A1 Rapid determination of tensile and flexural strengths of thermoplastics using deep drawing fissure test
11/02/1999US5976028 Golf club spine finder and method
10/1999
10/28/1999WO1999054136A1 Method for selecting a substrate intended for use in a cutting operation
10/28/1999DE19818579A1 Impact generator for investigating vibrational properties of mechanical structures especially buildings, construction works and parts
10/28/1999DE19816639A1 Tensioning head for holding samples under tension especially for material testing machine
10/27/1999CN2345975Y Hydraulic testing machine with automatic loading device
10/26/1999US5971038 Process and device for checking the tablet parameters
10/26/1999CA2234269C Methods for the design, quality control, and management of fatigue-limited metal components
10/21/1999WO1999053292A1 Cartilage indentor instrument
10/21/1999DE19816843A1 Reversing drive for pulse test bed for dynamic pulse pressure testing of fluidic structural elements using capacitive energies
10/20/1999CN2344772Y Impact pull rod
10/20/1999CN2344771Y Servo sealing and vibration damper for superspeed testing machine
10/19/1999US5969262 Method and apparatus for testing junction strength of electrode
10/19/1999US5969261 Apparatus and method for measuring rutting susceptibility
10/19/1999US5969251 Methods for determining damping characteristics
10/19/1999US5969236 Particle sensor
10/19/1999US5969226 Fretting wear machine
10/19/1999US5967660 Accelerated thermal fatigue testing of engine combustion chambers
10/19/1999US5967017 Rotational displacement apparatus with ultra-low torque and high thrust load capability
10/14/1999WO1999051966A1 Devices and methods for testing tack uniformity of a coating on a substrate
10/14/1999WO1999051965A1 Device for examining friction conditions
10/14/1999WO1999051362A1 System and method for inhibiting corrosion of metal containers and components
10/14/1999DE19915288A1 System for testing frictional relationships between two frictional partners, e.g. plastics-metal partners
10/13/1999EP0949497A2 Apparatus for calibrating hardness tester, method for calibrating the same and apparatus for evaluating dynamic characteristic of specimen
10/13/1999EP0948741A1 Method and apparatus for high spatial resolution spectroscopic microscopy
10/12/1999US5965896 Apparatus and method for scratch wear testing of thin films
10/12/1999US5965823 Specimen holder for thermal mechanical testing machine