| Patents for G01N 3 - Investigating strength properties of solid materials by application of mechanical stress (30,941) |
|---|
| 12/12/1978 | US4129033 System for determining the level of heat treatment |
| 12/05/1978 | US4128344 Centrifugal mixer |
| 10/31/1978 | US4122705 O-ring inspection apparatus |
| 10/31/1978 | US4122704 Portable variable expansion testing device for measuring lateral pressure induced on a material by a vertical applied pressure |
| 10/31/1978 | US4122702 Apparatus for testing a forms set for print through quality |
| 10/31/1978 | CA1041636A1 Time interval phase detection in distance measuring apparatus |
| 10/17/1978 | US4120196 Production tool wear detector |
| 10/10/1978 | US4118975 Loading shaft positioning apparatus for hardness tester |
| 10/10/1978 | CA1039982A1 Method and machine for straightening and tensioning saw blades |
| 09/26/1978 | US4116049 Method for measuring plane strain fracture toughness |
| 09/26/1978 | US4116048 Hardness tester |
| 09/26/1978 | US4116047 Bowling ball and hardness measuring instrument holding device |
| 09/26/1978 | US4116041 Apparatus for bearing capacity measurement with a falling weight deflectometer |
| 09/19/1978 | US4114420 Environmental test chamber system |
| 09/19/1978 | US4114350 Method and apparatus for adjusting the resilience of a hollow ball having an internal pressure |
| 09/12/1978 | US4112746 Opto-electronic tensile testing system |
| 09/12/1978 | US4112733 Device for monitoring absolute velocity of points of driven piles during impact |
| 09/12/1978 | CA1038194A1 Apparatus for testing the tensile strength of sheet material |
| 09/05/1978 | US4111039 Apparatus for measuring the hardness of rubber |
| 09/05/1978 | CA1037976A1 Static free magnetic holding and release means |
| 08/29/1978 | US4109516 Cam plastometer |
| 08/29/1978 | US4109515 Photoelastic stamping analysis |
| 08/29/1978 | US4109511 Method and apparatus for statistically testing frangible containers |
| 08/29/1978 | US4109507 Recirculating shot testing device |
| 08/22/1978 | US4107983 Method and machine for detecting and correcting tension of saw blades |
| 08/22/1978 | US4107982 Vessel for atmosphere for use with material testing device |
| 08/22/1978 | US4107981 Method of estimating ground pressure |
| 08/22/1978 | US4107979 Method and device for measurement of environmental stress cracking |
| 08/22/1978 | US4107978 Durometer according to Rockwell system |
| 08/15/1978 | US4107626 Digital output force sensor using surface acoustic waves |
| 08/15/1978 | US4106263 Apparatus for pressure testing of containers |
| 08/08/1978 | US4104901 Hardness testing machine |
| 08/01/1978 | US4103550 Nozzle extraction process and handlemeter for measuring handle |
| 08/01/1978 | US4103548 Wheel-wear monitor |
| 08/01/1978 | US4103541 Method of and a device for measuring a relaxation phenomenon |
| 08/01/1978 | US4103540 Testing device for in-site cementitious material |
| 08/01/1978 | US4103539 Non-destructive refractory erosion indicator |
| 08/01/1978 | US4103538 Surface hardness testing apparatus |
| 08/01/1978 | US4103533 Impact grease tester |
| 07/25/1978 | US4102180 Slide fastener endurance tester |
| 07/25/1978 | US4102176 Method and apparatus for measuring intensity of peening of small surfaces |
| 07/18/1978 | US4100796 Test apparatus |
| 07/11/1978 | US4099408 Method for testing sheet metals |
| 06/27/1978 | US4096742 Flexing device for testing resilient articles and method of compression testing |
| 06/27/1978 | US4096741 Materials testing device |
| 06/27/1978 | US4096738 Method for testing filled glass containers |
| 06/27/1978 | US4096733 Testing footwear soles |
| 06/20/1978 | US4095552 Dummy bearing for bearing wear detection |
| 06/20/1978 | US4095461 Rheological test method and apparatus |
| 06/13/1978 | US4094188 Apparatus for monitoring the application of a force to a solid body |
| 06/06/1978 | US4092849 Method and apparatus for measuring melt elasticity of polymers |
| 06/06/1978 | US4092843 Apparatus for testing the readiness of heat-treated coal for moulding |
| 05/30/1978 | US4091654 Magnetic recording member abrasion tester |
| 05/23/1978 | US4090489 Fracture toughness test method |
| 05/23/1978 | US4090403 Apparatus for judging the useful life of tools |
| 05/23/1978 | US4090401 Method of endurance test with initial overloading |
| 05/23/1978 | US4090394 Plastic bottle testing |
| 05/16/1978 | US4089224 Acoustic emission fatigue analyzer |
| 05/16/1978 | US4089212 Brinell sandwich transducer |
| 05/02/1978 | US4087801 Apparatus for detecting damages of cutting tools |
| 04/25/1978 | US4085942 Packing for use in steel-pipe hydraulic testing apparatus |
| 04/25/1978 | US4085922 Method and apparatus for continuously measuring the annealing level on wires or strips |
| 04/25/1978 | US4085609 Dropweight sample tester |
| 04/04/1978 | US4081994 Method of tension stress testing of rubber |
| 04/04/1978 | US4081992 Apparatus for load testing foundation shafts |
| 04/04/1978 | US4081991 Apparatus for pressure testing frangible containers |
| 03/28/1978 | US4080824 Test specimen grip assembly |
| 03/07/1978 | US4077254 Impact simulation apparatus |
| 02/28/1978 | US4075886 Fracture toughness test method |
| 02/28/1978 | US4075885 Rock borehole shear tester |
| 02/28/1978 | US4075884 Fracture specimen loading machine |
| 02/21/1978 | US4074569 Apparatus for determining material processing characteristics |
| 02/21/1978 | US4074563 In-situ measurement apparatus |
| 02/14/1978 | US4073849 Process for forming elastomer films |
| 02/14/1978 | US4073185 Test piece gripping device |
| 01/10/1978 | US4067231 Device for measuring parameters of impact pulses |
| 01/03/1978 | US4065964 Portable machine for testing protective coatings |
| 12/27/1977 | US4065746 Device for measuring the velocity of a body in an undersea environment |
| 12/27/1977 | US4064745 Method of providing representation of aging of material |
| 12/20/1977 | US4063453 Adjustable space frame for testing machine |
| 12/13/1977 | US4063282 TV fatigue crack monitoring system |
| 12/13/1977 | US4062222 Golf club swinging apparatus |
| 12/06/1977 | US4061508 Method for continuously measuring the annealing level on wires or strips |
| 12/06/1977 | US4061022 Hair testing apparatus |
| 12/06/1977 | US4061021 Recording soil penetrometer |
| 12/06/1977 | US4061020 Deformeter |
| 12/06/1977 | US4061019 Apparatus for generating forces in a specimen |
| 12/06/1977 | US4061015 Pipe pressure testing device |
| 11/29/1977 | US4059992 Apparatus for testing the tensile strength of sheet material |
| 11/29/1977 | US4059990 Materials hardness testing device |
| 11/29/1977 | US4059988 Preliminary screening of wooden poles |
| 11/15/1977 | US4058004 Apparatus for measuring erosion produced by cavitation |
| 11/08/1977 | US4056974 Method and hydraulic testing apparatus for performing resonance tests |
| 11/08/1977 | US4056973 Testing viscoelastic solids |
| 10/25/1977 | US4055071 Method and apparatus for determining the wet strength of paper |
| 10/18/1977 | US4054050 Apparatus for measuring the crush strength of solid particles |
| 10/11/1977 | US4053110 Shock press |
| 10/11/1977 | US4052890 Measuring the tenderness of cooked beef |
| 10/11/1977 | US4052883 Static free magnetic holding and release means |
| 09/20/1977 | US4049997 Drive for dynamic mechanical system |