| Patents for G01N 3 - Investigating strength properties of solid materials by application of mechanical stress (30,941) |
|---|
| 01/23/1991 | CN1011342B Rod-type device for measuring performances of feature and fragmenting due to impact |
| 01/22/1991 | US4986964 Measurement of inward pulling force caused by contraction of platelets during coagulation |
| 01/22/1991 | US4986498 Device for determining the condition of railway switches or railway crossings |
| 01/22/1991 | US4986132 Fully articulated four-point-bend loading fixture |
| 01/22/1991 | US4986109 Abrasion-proof tester |
| 01/22/1991 | US4986108 Automatic material assay |
| 01/17/1991 | DE4012770A1 Micro hardness testing arrangement for use with optical microscope - has penetration body mounted in front lens of objective mounted on membrane springs |
| 01/16/1991 | CN2069556U Integrated hardness leeb instrument |
| 01/16/1991 | CN2069555U Rey's clamp test piece die-filling device |
| 01/16/1991 | CN1011264B Automatic up-and-down tester for dropping down packing bag |
| 01/15/1991 | US4985683 Circuitry for measuring phase difference between two oscillatory signals |
| 01/15/1991 | US4984469 Amplitude measurement device for viscoelasticity analysis |
| 01/15/1991 | US4984453 Indenter for fractoemission measurement |
| 01/08/1991 | WO1991000991A1 Sand detector |
| 01/08/1991 | US4983468 Metallic slide members to be used with ceramic slide members and sliding assemblies using the same |
| 01/08/1991 | US4983028 Device for fixing a fragile object, such as mirror |
| 01/08/1991 | US4982609 Test device for vehicle roof stiffness |
| 01/08/1991 | CA2059295A1 Sand detector |
| 01/03/1991 | DE4027577A1 Cutter test bed for cutting tool and cut material properties - enables programming of relative tool-material motion and evacuates number of cutting strokes by computer |
| 01/03/1991 | DE4017320A1 Appts. for determining compactability of loose material - has 3 concentric casings between which pressure is created to act on elastically deformable inner casing |
| 01/02/1991 | EP0406081A1 Device for stress testing samples of rock and other materials |
| 01/02/1991 | CN2068678U Impact rod for nondestructive testing of foundation piles |
| 01/02/1991 | CN2068677U Cast alloy cold crack stress analyzer |
| 01/02/1991 | CN1048265A Apparatus for impact testing for electric generator stator wedge tightness |
| 01/02/1991 | CA1278603C Non destructive testing for creep damage of a ferromagnetic workpiece |
| 12/29/1990 | CA2020100A1 Advanced device used to test rock samples and other materials under stress |
| 12/27/1990 | WO1990015982A1 Measuring robot system |
| 12/27/1990 | EP0403988A2 Device for determining strength characteristics of elongated textile material samples |
| 12/27/1990 | EP0403946A1 Method for preparing different types of paper to determine their stress-strain characteristic |
| 12/27/1990 | EP0403835A2 Apparatus for impact testing for electric generator stator wedge tightness |
| 12/27/1990 | EP0403699A1 Method and apparatus for measurement of in-situ horizontal stress of non-coherent soil |
| 12/26/1990 | CN1010977B "v" nortched integrally shouded turbine blade and method for determining shround tightness and wear of circular array |
| 12/25/1990 | US4979396 Fatigue testing apparatus |
| 12/20/1990 | DE3918835A1 Dynamic properties tests on foam - by gripping test piece between vibrating and backing plates and testing over range of frequencies under conditions concerned |
| 12/19/1990 | EP0403020A2 Non-destructive evaluation of structural members |
| 12/19/1990 | CN2067829U Testing machine for pressure-resisting feature of fluid container |
| 12/18/1990 | CA1277854C Detection of wear |
| 12/12/1990 | EP0402018A1 Pressure control apparatus |
| 12/11/1990 | US4976272 Method and device for measuring the elasticity of a superficial layer, in particular of the skin |
| 12/11/1990 | US4976152 3 point bending measuring system |
| 12/06/1990 | DE3916651A1 Flat pallet testing appts. on conveyor - has pallet test cylinders in rows and columns, positioning arrangement for various size handling |
| 12/05/1990 | CN2066982U Hudraulic combined material test machine |
| 12/05/1990 | CN2066981U Suspending integrate ring type wear simulation test machine for engine cylinder jacket-piston ring |
| 12/04/1990 | US4974451 Conducting fiber compression tester |
| 12/04/1990 | US4974443 Method of and apparatus for ascertaining the hardness of cigarettes and the like |
| 11/29/1990 | DE4015782A1 Monitoring arrangement for abrasion products in liquids - liquid from machine hydraulic system, and cartridge filter, etc. |
| 11/28/1990 | EP0398942A1 Apparatus to measure the bending length and bending rigidity of fabrics. |
| 11/28/1990 | CN1010611B Multifunctional double-piston triaxial pressure chamber |
| 11/27/1990 | US4972721 Dynamic vascular compliance tester |
| 11/27/1990 | US4972719 Dynamic load stress tester |
| 11/27/1990 | US4972718 Assessment of damage in keratin fibers |
| 11/21/1990 | CN2066137U Portable stretching unit for testing strength of metal materials |
| 11/21/1990 | CN2066136U Rigidity supplementary device for fragile material direct tensile test |
| 11/20/1990 | US4970901 Method for examining quality of adhesion in vulcanized rubber-adhesively bonded metal part |
| 11/20/1990 | US4970895 System and method for the determination of certain physical characteristics of sheet materials. |
| 11/15/1990 | WO1990013805A1 Pile tester |
| 11/15/1990 | WO1990013804A1 Cruciform, flat test specimen, in particular of sheet metal, for conducting a biaxial test in the high elongation range |
| 11/14/1990 | EP0397235A2 Apparatus for determining the solidification point of a plaster-water mixture |
| 11/11/1990 | CA2016394A1 Method for predicting the fatique life of a vehicle suspension component |
| 11/08/1990 | DE3914775A1 Centring appts. for material tester - has two holding pins facing each other and movable in opposite senses towards small test piece of elastic material |
| 11/07/1990 | EP0396212A2 Apparatus and procedure for the uniaxial mechanical testing of materials |
| 11/07/1990 | CN2065322U Reading unit of universal material testing machine with double follow-up pointer |
| 11/06/1990 | US4968144 Single beam AC interferometer |
| 11/06/1990 | US4967739 Method of and apparatus for making rod-shaped articles of the tobacco processing industry |
| 11/06/1990 | US4967602 Pneumatic strength tester for sheet materials |
| 11/06/1990 | US4967601 Viscoelasticity measuring apparatus |
| 10/31/1990 | EP0395517A1 Rigidity meter |
| 10/31/1990 | EP0394932A2 Photothermal inspection method, arrangement for its working out, and utilisation of the method |
| 10/30/1990 | USRE33409 Grip assembly |
| 10/30/1990 | US4966538 Mounting press |
| 10/30/1990 | US4966030 Pin-on-disk type wear testing device |
| 10/24/1990 | EP0394184A2 Multiple sample automated cut growth analysis |
| 10/24/1990 | EP0393878A2 Helical bend proof testing of optical fibers |
| 10/24/1990 | CN1010130B Method for determining remaining useful life of turbine components |
| 10/17/1990 | EP0392812A2 Impact test hammer |
| 10/17/1990 | EP0392471A2 Method for evaluating life of connection |
| 10/17/1990 | CN1046223A Press-shearing combined loading scheme and its equipment |
| 10/16/1990 | US4962669 Method and apparatus for measuring deformations of test samples in a testing machine |
| 10/16/1990 | US4962660 Apparatus for impact testing for electric generator stator wedge tightness |
| 10/12/1990 | CA2014295A1 Impact test hammer |
| 10/10/1990 | EP0280711A4 Device to measure the tenderness of meat |
| 10/10/1990 | CN2063640U Concret maturity meter |
| 10/10/1990 | CN2063639U Microcomputer monitor for material impact tester |
| 10/04/1990 | DE3910364A1 Testing machine and testing method for samples or test bodies |
| 10/03/1990 | EP0390117A2 Method of estimating thermal stress of heat-resistant member |
| 09/27/1990 | DE3909506A1 Method and device for determining the relaxation spectrum of materials |
| 09/25/1990 | US4958522 Shear stiffness tester |
| 09/25/1990 | US4958511 Method and apparatus for wear testing anodized surfaces |
| 09/20/1990 | WO1990010857A1 Field indentation microprobe for structural integrity evaluation |
| 09/20/1990 | WO1990010842A1 Single beam ac interferometer |
| 09/20/1990 | WO1990008306A3 Fiber testing apparatus and method |
| 09/19/1990 | EP0388247A1 Method for determining the peeling energy of sandwiched layers in a T geometry |
| 09/19/1990 | CN2062443U Convoluted cold bending testing machine |
| 09/18/1990 | US4957364 Helical bend proof testing of optical fibers |
| 09/18/1990 | US4957004 Corrugated paperboard |
| 09/18/1990 | US4957003 Slow strain rate shear strength tester for compact |
| 09/18/1990 | US4956994 Method and apparatus for testing the curing characteristics of plastics |
| 09/12/1990 | EP0386038A1 Preloading clamp |
| 09/12/1990 | CN2062046U Drawing measuring instrument for concrete strength |
| 09/11/1990 | US4955237 Method and apparatus for measurement of in-situ horizontal stress by freezing of the ground in-situ |