Patents for G01N 3 - Investigating strength properties of solid materials by application of mechanical stress (30,941) |
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03/31/1993 | CN1070478A Very deep internal hole Rockwell apparatus |
03/30/1993 | US5197335 Apparatus for inspecting mechanical strength of bottom portions of bottom-closed hollow pipes |
03/30/1993 | US5197323 Pebble-bed heater and shock tube assembly |
03/30/1993 | CA1315405C Method for evaluating relationship between the size of discontinuity indications from non-destructive examination of a turbine rotor, stress applied to the rotor and remaining life of the rotor |
03/30/1993 | CA1315129C Device to measure the tenderness of meat |
03/24/1993 | EP0532604A1 Sub-audio magnetics instrument. |
03/23/1993 | US5195379 Test device for traction and compression on a test piece after atmosphere re-entry simulation |
03/23/1993 | US5195378 Dynamic thermal-mechanical material testing system utilizing a balanced magnetic field |
03/23/1993 | US5195364 Method and apparatus for testing the hardness of a workpiece by the penetration method |
03/23/1993 | CA1314961C2 Electronic bale density controller |
03/17/1993 | EP0531894A1 Method and apparatus for classifying and cleaning of yarns |
03/17/1993 | EP0531753A1 Yarn tension measuring sensor for a textile machine |
03/17/1993 | EP0187784B1 Testing device for bar-like elements, particularly a framework segment carrying an engineering construction |
03/16/1993 | US5193398 Measuring method for determining the elongation after rupture of a tensile testpiece |
03/16/1993 | US5193397 Grip for tensile tests |
03/16/1993 | US5193396 Tensile testing apparatus |
03/16/1993 | US5193395 Method and apparatus for determination of material residual stress |
03/16/1993 | US5193383 Using an Atomic Force Microscope to measure a surface property of a sample |
03/09/1993 | US5191783 Portable basketball rim testing device |
03/04/1993 | WO1993004351A1 Method and apparatus for liquid cooled generator stator test and preparation therefor |
03/04/1993 | DE4128280A1 Ball drop testing appts. with vertical drop tube for drop block - has triggerable drop block holder automatically adjustable to required height and able to be lowered for block mounting and replacement |
03/04/1993 | DE4128233A1 Measuring strength of glass and ceramics - using image processing method having measuring windows |
03/03/1993 | CN2127786Y Device for testing cementing strength of combined cement ring |
02/24/1993 | EP0528702A1 Imaging system with integrated wear measurement of his optical elements working in transmission and optronic imaging equipment comprising such an imaging system |
02/24/1993 | CN2127495Y Reinforcing bar sample marking machine |
02/23/1993 | US5188456 Apparatus for thermomechanical testing of fibers |
02/23/1993 | US5187987 Bending beam creep test device with piston having a gas bearing |
02/23/1993 | US5187982 Vibration controlled experimenting device provided with a motor with an imbalanced rotor |
02/18/1993 | DE4127116A1 Optical measurement device for measuring material mechanical properties - processes successive images of contour of beam deflected under measured loads for computation of deformation characteristics |
02/17/1993 | EP0527191A1 Device for singulating particles including a rapid, single kernel grain characterization system. |
02/17/1993 | CN2127173Y Assisting energy-suchking device of common material testing machine |
02/16/1993 | US5186040 Method for measuring the viscosity of a material |
02/09/1993 | US5184517 Printed circuit board test fixture and method |
02/09/1993 | US5184499 Testing device with acceleration tube |
02/09/1993 | CA1313556C Electronic bale density controller |
02/04/1993 | WO1993002253A1 Process for determining and indicating the degree of ground compacting attained during work with a ground compacter |
02/04/1993 | WO1992022796A3 Improvements in or relating to centrifuges and associated apparatus and methods |
02/03/1993 | EP0525732A1 Method and apparatus to check the state of wear in a covering fabric of a driving belt |
02/03/1993 | EP0524982A1 Pouch tester |
02/03/1993 | CN1068656A Wearability fast tester for magaetic recording medium |
02/03/1993 | CN1068655A Material testing machine with expanding and contracting thread pillar |
02/03/1993 | CN1068654A Intelligence comprehensive tester for soil parameters |
02/02/1993 | US5182950 Tension type dynamic viscoelasticity measuring apparatus |
01/28/1993 | DE4124700A1 Crack, deformation measurement in strain test specimen - performing contactless measurement of movement of transparent points illuminated by laser light expanded into band |
01/28/1993 | DE4124392A1 Circulatory flexural testing matching for bending moment introduction - produces moment with imbalance weight and components for imbalance forces using balancing weight |
01/27/1993 | CN1068425A Detecting method and equipment of film-substrate binding strength |
01/26/1993 | US5181424 Tear-strip testing apparatus |
01/26/1993 | US5181416 Apparatus and method for testing point sharpness of needles |
01/21/1993 | DE4131031A1 Strength test device for test object with bore, esp. sintered object - has protrusion over which object is placed and with sealed recess connected to pressurised medium source |
01/21/1993 | DE4124193A1 Verfahren zum feststellen und anzeigen der beim arbeiten mit einem bodenverdichtungsgeraet erreichten bodendichte A method for detect and display the work in a bodenverdichtungsgeraet reached ground-tight |
01/19/1993 | US5180235 Impact printer with variable impact and rebound control |
01/14/1993 | DE4119002A1 Non-destructive measurement of mechanical state for material testing - measuring voltage drop across individual regions of ferromagnetic body with AC current and mechanical load applied |
01/13/1993 | EP0514487A4 Thermal expansion driven indentation stress-strain system |
01/12/1993 | US5178147 Method and apparatus for elastographic measurement and imaging |
01/12/1993 | US5178017 Test fixture for measuring stiffness in flexible materials |
01/12/1993 | US5177999 Microhardness tester |
01/07/1993 | DE4121494A1 Automatic service life determining appts. for cold shaping tool - uses feed device with vibration longitudinal feeder, separator and rotation elements, depth measurement device and evaluation unit |
01/05/1993 | US5176028 Device for testing adhesive bonds |
01/05/1993 | US5176026 Apparatus for measuring the surface hardness of building materials |
12/30/1992 | EP0520078A1 High-speed tensility testing apparatus |
12/30/1992 | EP0452421A4 Fiber testing apparatus and method |
12/30/1992 | CN1019700B Automatic identification device of specimen seal impression |
12/29/1992 | US5174160 Method of diagnosing electric wires and cables for deterioration of their polymer-insulation and a measuring apparatus used therefor |
12/24/1992 | DE4219848A1 Chuck with electrically driven spindle for materials testing - uses microprocessor with memory for setting sample in desired position before application of tension from cylinder |
12/24/1992 | DE4120573A1 Determining solidification curve of resins and adhesives - using dielectric spectroscopy with sample under test between electrodes of capacitor subjected to AC electric field to measure frequency dependent AC resistance |
12/23/1992 | WO1992022796A2 Improvements in or relating to centrifuges and associated apparatus and methods |
12/23/1992 | EP0519045A1 Non-destructive materials testing apparatus and technique for use in the field. |
12/23/1992 | EP0518996A1 Monitoring of soil |
12/22/1992 | US5172587 Pile load testing device |
12/22/1992 | US5172580 Non-destructive determination of surface cold work due to a shot peening operation |
12/16/1992 | EP0517982A1 Method of tool development |
12/16/1992 | EP0517830A1 Method and apparatus for measuring irregularities and hardness of a roll surface. |
12/15/1992 | US5170669 Hair nature measuring instrument |
12/15/1992 | US5170667 Monitoring a state of an asphalt paved road having at least one traffic lane |
12/15/1992 | CA1311371C Hardness tester for vegetables |
12/11/1992 | CA2049860A1 Method of tool development |
12/10/1992 | DE4119013A1 Abrasion testing appts. for sieves, suction coatings, etc. in pulp and paper industries - has stirring shaft coaxially mounted in drive shaft with electric motor and drive element on bottom limiting upward displacement |
12/10/1992 | DE4119001A1 Increasing accuracy of structural monitoring of ferromagnetic materials - applying constant alternating current, continuously sampling measuring device in real=time, and computing local maxima and minima to determine characteristics of structure |
12/10/1992 | DE4118492A1 Test machine for wt.-loaded material test, esp. flow testing of thermoplastics - has load rod with series of weights movable between loading and non-loading positions during testing |
12/09/1992 | CN2124471U Swelling capacity tester |
12/09/1992 | CN2124470U Loading speed indicator of material tester |
12/08/1992 | US5170219 Optical heterodyne interference detecting apparatus for measuring displacement characteristic of workpiece |
12/08/1992 | US5168761 Automated spring pack testing method |
12/03/1992 | DE4117984A1 Compression resistance test appts. for continuous measurement of pellets - has motor-driven ram moved into weighing pan of electronic balance into which pellets are fed stepwise |
12/02/1992 | CN2123764U Pitch mixing material and semi-rigidity material testing instrument |
12/01/1992 | US5168169 Method of tool development |
12/01/1992 | US5167451 Method and device for the thermal shock test |
12/01/1992 | US5167150 Apparatus and methods for testing tension-elongation or cross-sectional properties of single fibers and multiple fiber bundles |
11/26/1992 | DE4117134A1 Leak testing of medical tube and catheter systems - measuring variation of internal increased or reduced pressure with time whilst object is extended by reproducing force |
11/26/1992 | DE4116471A1 Automatic testing for cracks in ceramic and metal products - involves applying mechanical energy via inputs and measuring structural changes acoustically via sound in air and=or solids |
11/25/1992 | EP0515295A1 Nozzle with internal profile adapted to high-temperature flat-bed tests of specimens or the like. |
11/25/1992 | EP0515091A2 System and method for the measurement of mechanical properties of elastic materials |
11/25/1992 | EP0514487A1 Thermal expansion driven indentation stress-strain system. |
11/24/1992 | US5165287 Determining fracture mode transition behavior of solid materials using miniature specimens |
11/24/1992 | US5165270 Non-destructive materials testing apparatus and technique for use in the field |
11/24/1992 | CA2069250A1 Nozzle with internal profile adapted to high temperature tube testing or similar plane board testing |
11/24/1992 | CA1310752C System and method for determination of the strength of sheet materials |
11/24/1992 | CA1310516C "v" notched integrally shrouded turbine blade and method for determining shroud tightness and wear of a circular array of rotating blades disposed in a rotor |
11/19/1992 | EP0513144A1 Method and apparatus for quantitatively evaluating roll hardness. |
11/19/1992 | DE4116422A1 Tubular or pipe shaped test bodies clamping system for tensile testing machine - has two clamping places each provided with one or more part holding ring with conical through bore and conical plug |