Patents
Patents for G01N 3 - Investigating strength properties of solid materials by application of mechanical stress (30,941)
12/2000
12/14/2000DE19927941C1 Structural break progression simulation method uses finite element calculation of stress values and triangulation for determining new break front
12/14/2000DE19926408A1 Specimen holder for holding specimen uses bending stress in specimen to align it correctly in holder
12/14/2000CA2375451A1 A device for evaluating the dynamic, mechanical properties of materials
12/12/2000US6159283 Apparatus and method for measuring mechanical strength of neck portion of seed crystal and method for producing silicon single crystal
12/12/2000US6158287 Method and apparatus for measurement of dynamic water break resistance
12/12/2000US6158272 Tester for structural integrity of building materials and method
12/07/2000DE19925310A1 Scratch test apparatus for testing electrical components that have protective coating has pin which moves back and forth in holder
12/07/2000DE19925079A1 Appliance for checking torque by generating a constant torque across a torque plate includes a belt or cord fitted with interchangeable weights drawn vertically downwards by gravity to generate a constant torque on the torque plate.
12/07/2000DE10000686A1 Non-destructive determination of residual ductility, especially of aluminum alloy aircraft or automobile components, from a predetermined dependency of small angle neutron scattering values and residual ductilities
12/06/2000EP1058085A2 Device and method for measuring the extension or contraction behavior of yarn shaped test object
12/06/2000CN2409512Y Air pressure generator of air permeability tester for coated fabrics
12/05/2000US6155104 Method and apparatus for determining preexisting stresses based on indentation or other mechanical probing of a material
11/2000
11/30/2000WO2000071983A1 Design maturity algorithm
11/30/2000DE19928692C1 On-line ground compaction control method uses detected sensor values for calculating system dynamic characteristics and actual ground loading for control of vibratory compactor
11/30/2000DE19830196C2 Verfahren zur Bestimmung der räumlichen Gesteins- und Gebirgsanisotropie sowie des Gebirgsspannungszustandes an Probenkörpern Method for determining the spatial rock and Gebirgsanisotropie and the rock stress state of test specimens
11/29/2000CN2408453Y Torque type raw silk fineness sensor
11/29/2000CN2408452Y Tension tester
11/29/2000CN2408451Y Positive placed cylinder post body reverse force static load test oil pressure device
11/29/2000CN1274840A Automatically loading small-force test equipment with elastic pressure head
11/23/2000DE19923143A1 Device for online monitoring of failure-tolerant high-performance rotors of composite material comprises a unit forming a transponder on a miniature electric circuit, an antenna circuit and a sensor for fractures.
11/22/2000EP1053468A1 Fiber strength testing system
11/22/2000CN2407354Y Lever style cold bending one-step forming tester
11/22/2000CN2407353Y Multi-layer anchor static load tester
11/22/2000CN2407352Y Leather checking machine
11/22/2000CN2407351Y Self controlled standard curing pool for concrete test samples
11/22/2000CN2407350Y Mould for unitary concrete test sample
11/21/2000US6148676 Tensile testing machine
11/16/2000DE19919030A1 Determination of material properties, such as Young's Modulus, of micro-structures with dimensions less than around 2 mm by deflection of a test element and measurement of a representative value before and during deflection
11/15/2000CN2406244Y Hardness-meter test table
11/15/2000CN2406243Y Yoke-rock fixing device for dynamic material-testing machine
11/14/2000US6145370 Loading mechanism for machines adapted to test material wear and lubrication properties
11/09/2000WO2000066997A1 Apparatus and method for testing the hardness of a pipe
11/09/2000WO2000066996A1 Method and device for accelerating ageing of plastic smart cards
11/09/2000CA2370171A1 Apparatus and method for testing the hardness of a pipe
11/08/2000EP1050764A2 Method and apparatus for measuring the dynamic elasticity modulus of a terrain
11/08/2000EP1049920A1 Friction material testing apparatus
11/08/2000CN2405211Y Screw rod drilling tool motor test bench
11/08/2000CN2405210Y Chuck for use in investigating strength properties of plasti tube under pressure testing
11/07/2000USH1907 Apparatus for initiating fatigue related damage on a member
11/07/2000US6142023 Method and apparatus for applying a predetermined proof load to a cable and measuring the resultant cable length
11/07/2000US6142022 Process and device for wear testing on a pressing clamp
11/07/2000US6142010 Penetration hardness tester
11/02/2000WO2000064629A1 Method and device for optical monitoring of the cutting edge of a tool
11/02/2000DE19918771A1 Verfahren und Vorrichtung zur optischen Überwachung der Schneidkante eines Werkzeugs Method and apparatus for optical monitoring of the cutting edge of a tool
11/01/2000CN2404115Y Variable load, impact low-periodic fatigue testing machine
10/2000
10/31/2000US6139889 Apparatus and method for the quantification of the stretchability of cheese
10/31/2000US6138501 Plunger bar
10/31/2000US6138496 Traction measurement apparatus and method
10/26/2000WO2000063672A1 Apparatus for a thermodynamic material testing system that produces very large strains in crystalline metallic specimens and accompanying methods for use therein
10/26/2000DE10010025A1 Heat mechanical-analysis apparatus has opening for probe exchange which is provided on specimen pipe, and through which extraction and insertion of probe holding specimen is performed
10/25/2000EP1046899A2 Method and apparatus for determining the true stress and true strain behaviour of a ductile polymer
10/25/2000EP1046895A2 Panel testing apparatus and method
10/25/2000EP1046894A2 Lifetime indicator for highly stressed lightweight structures
10/25/2000EP0894250B1 Process and device for checking the solidity of vertically anchored masts
10/25/2000CN2403015Y Cement triplet briquette protecting cover
10/24/2000US6134954 Depth sensing indentation and methodology for mechanical property measurements
10/24/2000US6134948 Ventilation-characteristic measuring apparatus
10/19/2000WO2000062038A1 Determination of adhesion strength of hvof coating by spherical indentation
10/18/2000CN2401892Y Counterforce pile tester for static test pile
10/17/2000US6131469 Shear force measurement device for beds and method
10/17/2000US6131437 Mechanical crush gauge and method of using same to measure free-field energy flux density
10/11/2000EP1043579A1 Test apparatus for measuring stresses and strains
10/11/2000CN2400799Y Asphalt extensimeter
10/11/2000CN2400798Y Flexibility testing device for wire and cable
10/11/2000CN1269884A Method and apparatus for testing bonded tubular joints
10/05/2000DE19909871A1 Tread wear indicator has tread wear coat and a sensor
10/04/2000CN2399721Y Pavement integrated simulation fatigue testing machine
10/04/2000CN2399720Y Pitch mixed material low temp. low frequency fatigue testing machine
10/03/2000US6125685 Apparatus and method for the evaluation of asphalt mixes
09/2000
09/28/2000WO2000023801A9 System for applying controlled pressure profiles to biological samples and methods relating thereto
09/27/2000CN2398627Y Radial compression strength testing machine for cement pipe
09/27/2000CN2398626Y Pressure testing device for metal plastic composited tube
09/26/2000US6123452 Method and apparatus for carrying out a thermal shock test on ceramics
09/21/2000WO2000055591A1 Damage indicator
09/21/2000DE19859635C1 Pendulum device for materials testing of metallic workpieces has retention hook released to provide quick-stop function for pendulum arm carrying workpiece cutter or hammer
09/20/2000CN2397488Y Liquefied gas transporting tank truck safety accessories testing device
09/20/2000CN2397183Y Foundation settlement profile surveying device
09/20/2000CN1267366A Soil testing assemblies
09/19/2000US6120351 Automatic machinability measuring and machining methods and apparatus therefor
09/19/2000US6119527 Method and apparatus for proof testing optical fibers
09/19/2000CA2097515C Fiber orientation sensor
09/13/2000EP0721564B1 High precision scale and position sensor
09/13/2000CN2396393Y Automatic water press
09/12/2000US6117695 Apparatus and method for testing a flip chip integrated circuit package adhesive layer
09/12/2000US6116778 Method and system for quantitative determination of seat climate on seat cushions
09/12/2000US6116078 Adjustable fixture for head impact testing
09/12/2000US6116077 Construction test apparatus
09/08/2000WO2000052447A1 Device for evaluating granule hardness
09/08/2000WO2000052430A1 In situ non-destructive audiosonic identification system for visco-elastic materials
09/08/2000WO2000051470A1 Apparatus for the assessment of mattresses
09/07/2000DE19918998C1 Measuring stamping forces on metal sheet involves punching through previously stamped area of sheet aligned with template aperture using complementary punch, measuring applied force
09/07/2000DE19907573A1 Bore tool for testing trees and construction timber with and without cutting carbonises and gasifies removed wood using surface of bevelled cutter
09/06/2000EP1032646A1 Biaxial strain system for cultured cells
09/06/2000EP0518996B1 Monitoring of soil
09/06/2000CN1056233C Surveying divice for friction test of electric contact material
08/2000
08/30/2000EP1031021A1 Testing method for non-destructive testing of a welded connector, a testing device and an ultrasonic welding apparatus having such a device
08/30/2000EP0859950B1 Improvements in or relating to construction test apparatus
08/30/2000CN2394214Y Noise silencing and spurt preventing device for cement and sand sample forming vibration table
08/29/2000US6109093 Split Hopkinson bar testing apparatus
08/24/2000DE19904448A1 Non-destructive determination of local mechanical properties employs inductive determination of indenter velocity before and after impact, determining e.g. stiffness and damping characteristics.