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Class Information
Number: 73/819
Name: Measuring and testing > Specimen stress or strain, or testing by stress or strain application > By loading of specimen (e.g., strength of material test) > Compressional > Plural specimen or multiaxial loading
Description: Subject matter wherein the compressive load is applied to plural specimens or along plural axes of a specimen.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7451660 |
Post calibration catalytic converter canning apparatus and method |
Nov. 18, 2008 |
| 7441467 |
Compression strain sensor |
Oct. 28, 2008 |
| 7377182 |
Modular implant assembly tool |
May. 27, 2008 |
| 7370538 |
Method and apparatus for determining insulation thickness |
May. 13, 2008 |
| 7246528 |
Toner evaluation method, toner cartridge, and image forming apparatus |
Jul. 24, 2007 |
| 7191664 |
Testing of mechanical properties of materials |
Mar. 20, 2007 |
| 7143653 |
Enhanced triaxial tester with volume change device for measurement of flow properties of dry cohesive particulate systems under low confining pressures |
Dec. 5, 2006 |
| 7047820 |
Apparatus and method for testing material performance |
May. 23, 2006 |
| 6966230 |
Dynamometric tool |
Nov. 22, 2005 |
| 6871549 |
Modular implant assembly tool |
Mar. 29, 2005 |
| 6860148 |
High throughput fabric handle screening |
Mar. 1, 2005 |
| 6860156 |
Combined in-plane shear and multi-axial tension or compression testing apparatus |
Mar. 1, 2005 |
| 6776048 |
Tribological test apparatus |
Aug. 17, 2004 |
| 6772642 |
High throughput mechanical property and bulge testing of materials libraries |
Aug. 10, 2004 |
| 6718832 |
Method and apparatus for measuring physical properties of matter |
Apr. 13, 2004 |
| 6679130 |
Instrument for high throughput measurement of material physical properties of a plurality of samples |
Jan. 20, 2004 |
| 6578431 |
Method and apparatus for determining bulk material properties of elastomeric materials |
Jun. 17, 2003 |
| 6363776 |
Pile testing reaction anchor apparatus and method |
Apr. 2, 2002 |
| 6145385 |
Measurement of mechanical fastener clamping force |
Nov. 14, 2000 |
| 5905205 |
Biaxial testing apparatus |
May. 18, 1999 |
| 5889397 |
Automatic HTS force measurement instrument |
Mar. 30, 1999 |
| 5814734 |
Microballoon impregnated fiber reinforced RTV film compression stress |
Sep. 29, 1998 |
| 5808207 |
Microballoon impregnated fiber reinforced RTV film compression stress sensor testing method |
Sep. 15, 1998 |
| 5753822 |
Method and device for determining the green tack of rubber blends |
May. 19, 1998 |
| 5723792 |
Stress composite sensor and stress measuring device using the same for structure |
Mar. 3, 1998 |
| 5699273 |
Method and apparatus for determining the force-displacement diagram of the pairs of punches of a rotary pelleting machine |
Dec. 16, 1997 |
| 5668325 |
Method and apparatus for determining compressive stress in pillars |
Sep. 16, 1997 |
| 5624474 |
Optical fiber preform manufacturing apparatus which measures a vertical load with three cells |
Apr. 29, 1997 |
| 5569857 |
Vehicle stress detecting and measuring method and stress detecting device using said method |
Oct. 29, 1996 |
| 5448918 |
Biaxial compression testing device |
Sep. 12, 1995 |
| 5024103 |
Surface instability detection apparatus |
Jun. 18, 1991 |
| 4885941 |
Bi-axial geomaterial test system |
Dec. 12, 1989 |
| 4825700 |
Bi-axial geomaterial test system |
May. 2, 1989 |
| 4607532 |
Apparatus for determining the behavior of powdered material under stress |
Aug. 26, 1986 |
| 4599891 |
TCH--tri-axial core holder |
Jul. 15, 1986 |
| 4502338 |
Triaxial apparatus for testing particulate material and method of using the same |
Mar. 5, 1985 |
| 4458538 |
Apparatus and method of measuring edgewise compressive deformation |
Jul. 10, 1984 |
| 4224822 |
Device for measuring the compactness of cigarettes or the like |
Sep. 30, 1980 |
| 4142406 |
Test apparatus for cigarette packing machines |
Mar. 6, 1979 |
| 4089212 |
Brinell sandwich transducer |
May. 16, 1978 |
| 4081993 |
Device for measuring the magnitude and direction of compression forces |
Apr. 4, 1978 |
| 3975950 |
Apparatus for testing material strength |
Aug. 24, 1976 |
| 3945249 |
Testing apparatus for structural members |
Mar. 23, 1976 |
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