| Patents for G01N 3 - Investigating strength properties of solid materials by application of mechanical stress (30,941) |
|---|
| 01/03/1989 | US4794842 Valve means for connecting at least one consumer to a hydraulic pressure line |
| 01/03/1989 | US4794800 Testing the bond strength of connecting wires in a circuit |
| 01/03/1989 | US4794799 Method of and an apparatus for measuring the properties, particularly the compactibility of a stiff mass to be cast |
| 01/03/1989 | US4794798 Device for measuring Young's modulus and internal friction of specimen |
| 12/29/1988 | WO1988010416A1 Apparatus for testing hardness under load |
| 12/29/1988 | WO1988010415A1 Automated material classification apparatus and method |
| 12/28/1988 | EP0296424A2 Equipment for measuring deformations of probes or test samples in testing machines |
| 12/28/1988 | EP0296423A2 Device for fixing specimens for testing machines |
| 12/28/1988 | EP0296291A2 Slide assembly and valve assembly |
| 12/27/1988 | US4793716 Thermal shock test apparatus and the method of testing |
| 12/27/1988 | US4793179 Apparatus and method for pressure burst testing of a vessel |
| 12/21/1988 | EP0295755A2 A method for testing eggs for the existence of cracks or holes in the egg shells by examining the elasticity of said shells and an apparatus for carrying out said process |
| 12/20/1988 | US4791807 Apparatus for determining the relative hardness and abrasion resistance of industrial film coatings and linings |
| 12/14/1988 | CN88200728U Hardness tester |
| 12/08/1988 | DE3813009A1 Verfahren zur bestimmung der tragfaehigkeit von verkehrsflaechen starrer konstruktionen Method for the determination of the carrying capacity of verkehrsflaechen rigid constructions |
| 12/08/1988 | DE3807355A1 Method and arrangement for acquiring and detecting electrostatic and electrokinetic charges on textiles and other materials |
| 12/06/1988 | US4789601 Biocompatible polyorganosiloxane composition for cell culture apparatus |
| 12/06/1988 | US4788859 Directly measuring vertical displacement of pavement |
| 12/01/1988 | WO1988009491A1 Procedure and means for studying the wear of road surfaces |
| 12/01/1988 | DE3717159A1 Method of determining the flexural strength of etched and formed aluminium foils |
| 12/01/1988 | DE3716215A1 Rotary bend (flexural) testing machine having a torsional loading device |
| 11/30/1988 | EP0293012A1 A fastener for closing and sealing an end of a pipe subjected to internal pressure |
| 11/30/1988 | EP0292514A1 Image analysis system |
| 11/23/1988 | EP0291896A2 Process and apparatus for simulating the operation constrains of a junction member |
| 11/23/1988 | CN88202086U Vacuum suction disk stretching clamp |
| 11/17/1988 | WO1988008789A1 Biocompatible polyorganosiloxane composition for cell culture apparatus |
| 11/17/1988 | EP0126776B1 Indentation hardness tester |
| 11/17/1988 | DE3714185A1 Method and device for the measurement of the axial flexing of a sample bar |
| 11/16/1988 | CN87205302U Earth solidification testing and data treatment apparatus |
| 11/16/1988 | CN87103402A Yarn testing method and apparatus |
| 11/15/1988 | CA1244672A1 Tensile testing machine |
| 11/08/1988 | CA1244260A1 Consistometer |
| 11/03/1988 | WO1988008491A1 Stem load determining system |
| 11/03/1988 | DE3806690A1 Method and apparatus for detecting luminescence, thermal radiation and sound emissions and other radiations and charge emissions in fracture processes |
| 11/02/1988 | EP0289127A2 Material testing machine |
| 11/02/1988 | CN87215992U Automatic pneumatic-hydraulic consolidometer |
| 11/01/1988 | US4781058 Method and apparatus for measuring load bearing capacity of traffic-carrying surfaces |
| 10/27/1988 | DE3712180A1 Testing machine for investigating the vibrostability (vibration performance) of leaf (plate, flat) springs on the basis of resonance |
| 10/26/1988 | CN87102685A Directional earth-filling method and apparatus for the deep-hole installation of a sensor |
| 10/25/1988 | US4779453 Method for monitoring thinning of pipe walls |
| 10/25/1988 | US4779452 Piezoelectric element bonded to buffers |
| 10/20/1988 | DE3710741A1 Method and device for the computer-controlled determination of the hardness of, in particular, metallic materials |
| 10/20/1988 | DE3710552A1 Test machine for investigating the dynamic strength of individual helical spring turns on the basis of resonance |
| 10/19/1988 | EP0287501A2 Method for predicting life expectancy of materials |
| 10/18/1988 | US4779163 Method and apparatus for controlling electrostatic charges in fluidized beds |
| 10/18/1988 | US4777834 Method for determining a composite material constituting the moving parts of a hermetically sealed refrigerating compressor and hermetically sealed refrigerating compressor comprising the parts determined by said method |
| 10/18/1988 | US4777829 Multi-station piezoelectric load cycle counter |
| 10/12/1988 | EP0285981A2 Method and device for measuring the adherence of fibres in fibrereinforced plastics |
| 10/12/1988 | CN87203952U Strain type four directions drilling force measuring instrument |
| 10/11/1988 | US4776430 Crankcase drainage device |
| 10/11/1988 | US4776202 Determining the micro damping/energy capacity of a sample |
| 10/06/1988 | WO1988007669A1 Process and device for testing spring elements with essentially linear spring excursion |
| 09/28/1988 | EP0283684A1 A driving device for a hardness measuring instrument |
| 09/28/1988 | CN88105876A Inserument and method for measuring permeability and porosity of rock core under high pressure |
| 09/28/1988 | CN88102101A Pile testing method by means of self-equiped counter-force device consisting of a reversed tapering frustum |
| 09/28/1988 | CN88100063A Non destructive testing for creep damage of a ferromagnetic workpiece |
| 09/27/1988 | US4774469 Method of determining the mineral composition of ore bodies in rock mass |
| 09/27/1988 | US4773259 Modified borehole shear tester |
| 09/27/1988 | US4773258 Electronic measuring gauge for hardness tester |
| 09/21/1988 | EP0131565B1 Bow stick made of reinforced resin for string instrument |
| 09/20/1988 | US4773021 Adaptive model-based pressure control and method of resin cure |
| 09/20/1988 | US4772092 Crack detection arrangement utilizing optical fibres as reinforcement fibres |
| 09/20/1988 | CA1242272A1 System for testing magnetic head/disk interfaces |
| 09/15/1988 | DE3707102A1 Method of determining the electrical properties, that is to say the material quality, of a body having any shape whatsoever |
| 09/14/1988 | CN87215484U Tester for camera spring stiffness |
| 09/14/1988 | CN87208042U Grating detecting digital display taper appliance |
| 09/08/1988 | DE3706023A1 Device for carrying out material tests |
| 09/07/1988 | EP0280711A1 Device to measure the tenderness of meat. |
| 09/07/1988 | EP0099364B1 Device for performing micromechanical measurements of the surface of test objects |
| 09/06/1988 | US4768383 Method of predicting remaining lifetime of metal material |
| 09/01/1988 | DE3705557A1 Device for testing sections of electric line |
| 08/30/1988 | US4766934 Closure head for a hydraulic tube-testing bench |
| 08/25/1988 | WO1988006283A1 Process and device for testing motor vehicle stabilizers |
| 08/25/1988 | DE3803926A1 Dehnungsmessgeraet Extensometer |
| 08/24/1988 | EP0131608B1 Method of measuring tear resistance of paper and apparatus for applying the method |
| 08/23/1988 | US4766373 Method and apparatus for real-time, on-line monitoring of wear in machinery |
| 08/17/1988 | CN87213007U Control apparatus used for a single-fibre strengthening machine |
| 08/16/1988 | US4764332 Sealing element and method for hydrotesting of nuclear reactor tubular elements |
| 08/16/1988 | US4763876 Valve seat insert and cylinder head with the valve seat insert |
| 08/16/1988 | US4763529 In-situ beta alumina stress simulator |
| 08/16/1988 | US4763521 Method and apparatus for determining weldability of thin sheet metal |
| 08/11/1988 | WO1988005907A1 Testing of linking elements |
| 08/11/1988 | DE3702472A1 Device for destructively checking the hardness pattern in crankshaft journal pins |
| 08/09/1988 | US4762003 Material test machine for tension-compression tests at high temperature |
| 08/09/1988 | US4761990 Method and apparatus for measurement of attrition rate of particulate material |
| 08/02/1988 | US4760731 Method and apparatus for the stress testing of glass containers arranged hanging |
| 07/27/1988 | EP0275825A1 Method for the measurement of volume changes of liquids, particularly contraction measurements of plastics whilst they are hardening, and device for carrying it out |
| 07/27/1988 | CN87215961U Electric distance-indicating dotting and line-drawing machine |
| 07/27/1988 | CN87101474A Drop hammer type apparatus for measuring the sunface configuration of paving |
| 07/20/1988 | CN87212345U Binding strength testing instrument for corrugated board |
| 07/19/1988 | US4758803 Marginal oscillator for acoustic monitoring of curing of plastics |
| 07/19/1988 | CA1239295A1 Tablet hardness tester |
| 07/13/1988 | CN87101148A "v" notched integrally shrouded trubine blade and method for determining shroud tightness and wear of circular array of rotating blades disposed in rotor |
| 07/12/1988 | US4757307 Tool condition sensing by measuring heat generation rate at the cutting edge |
| 07/12/1988 | US4756195 Modulus of elasticity tester apparatus particularly adapted for testing compliant materials |
| 07/06/1988 | EP0273666A2 Extensometer |
| 07/06/1988 | EP0273428A2 Fixture for brittle pre-crack introduction in ceramic specimen |
| 07/06/1988 | CN87215460U Wrapped articles falling testing machine |
| 07/06/1988 | CN87212326U Hole-drilling wear and tear test machine for cement concrete |
| 07/05/1988 | US4754681 Bow stick made of reinforced resin for stringed instruments |