| Patents for G01N 19 - Investigating materials by mechanical methods (7,267) |
|---|
| 03/27/1979 | US4145915 Early crack detection |
| 03/20/1979 | US4144748 Device for determining coefficient of adhesion of pneumatic wheel tires of transport vehicles to road pavement |
| 03/20/1979 | US4144740 Testing apparatus and method for measuring cutting, chipping and abrasion resistance |
| 03/13/1979 | US4143543 Mechanical acceleration multiplier for microcircuit bond testing |
| 03/13/1979 | CA1050648A1 Coefficient of frictional determining apparatus for railway vehicles |
| 02/27/1979 | CA1049448A1 Method and apparatus for detecting flaws in circular tablet |
| 02/06/1979 | US4137761 Tilting table initial tack test apparatus for adhesive bonds |
| 02/06/1979 | CA1047790A1 Structural defect testing of glass containers |
| 01/30/1979 | US4136550 Method of and device for checking hygrometers and hygrostats |
| 01/23/1979 | US4135386 Porous material crack detection |
| 01/23/1979 | CA1047156A1 Method and apparatus for the real-time, non-destructive evaluation of adhesion bonds using stress-wave emission techniques |
| 01/16/1979 | US4134291 Process for determining the movement resistance characteristics of an automobile vehicle |
| 01/09/1979 | US4133200 Apparatus for testing lubricants |
| 12/19/1978 | US4130008 Device for measuring friction and distance |
| 11/07/1978 | US4123847 Apparatus for measuring internal corrosion in pipelines |
| 10/31/1978 | US4123352 Apparatus for detecting flaws in circular tablet |
| 10/17/1978 | US4120191 Quality control for fibrous mats |
| 09/19/1978 | US4114434 Device for measuring the adhesion forces in a closure seal for a container and a method of operating this device |
| 09/12/1978 | CA1038242A1 Apparatus for non-destructive testing of metal blanks for surface defects |
| 08/29/1978 | US4110829 Apparatus for and method of determining rotational and linear stiffness |
| 08/29/1978 | US4109514 Rheometer and uses thereof |
| 08/01/1978 | US4103776 Inspection machine for fuel pellets |
| 08/01/1978 | US4103541 Method of and a device for measuring a relaxation phenomenon |
| 07/04/1978 | US4098121 Humidity indicator |
| 07/04/1978 | US4098111 Roadway friction measuring method and apparatus |
| 06/20/1978 | US4095465 Testing adhesion of cord or wire in rubber |
| 06/20/1978 | US4095458 Hygrostat |
| 06/13/1978 | US4094188 Apparatus for monitoring the application of a force to a solid body |
| 04/04/1978 | US4081989 Device for measuring the stress of tangential friction of a shoe on a surfacing for the ground |
| 03/28/1978 | US4080825 Glue bond tester |
| 03/14/1978 | US4078417 Spring steel with electroless nickel plating |
| 03/07/1978 | US4077254 Impact simulation apparatus |
| 11/01/1977 | US4055992 Beam lead testing apparatus |
| 11/01/1977 | US4055985 Apparatus for testing the surface quality of a vessel mouth |
| 10/04/1977 | US4051713 Friction measuring and testing method and apparatus |
| 09/27/1977 | US4050307 Dial humidity indicator for containers |
| 09/27/1977 | US4050290 Device for measuring friction between wheel and support |
| 08/23/1977 | US4043179 Non-destructive testing of bonding laminates |
| 08/16/1977 | US4041806 Testing cord-to-elastomer adhesion |
| 08/09/1977 | US4041379 Apparatus for testing metal blanks utilizing at least one inspecting head moved along the surface thereof |
| 08/09/1977 | US4040790 Moisture and rust detector for hydraulic control systems |
| 08/02/1977 | US4038863 Machine for testing and comparing bearings and bearing materials |
| 07/12/1977 | US4034602 Dynamic mechanical analyzer |
| 05/31/1977 | US4026141 Method of and apparatus for determining surface characteristics, such as coefficient of friction, of a moving strip of material |
| 03/08/1977 | US4010641 Apparatus for measuring the stiffness characteristic of structural adhesives |
| 03/08/1977 | US4010640 Apparatus for measuring the stiffness characteristic of structural adhesives |
| 01/25/1977 | US4004456 Method and apparatus for the real-time, non-destructive evaluation of adhesion bonds using stress-wave emission techniques |
| 01/18/1977 | US4003247 Torsional oscillation apparatus |
| 01/18/1977 | US4003241 Accelerometer method of indicating rolling resistance of a vehicle |
| 01/11/1977 | US4002905 Biodegradable nonionic surfactant and a dye |
| 01/04/1977 | US4000656 Apparatus for designing and testing proper values of parameters relating to supporting hydrodynamically lubricated bearing journals |
| 01/04/1977 | US4000641 Friction measuring apparatus |
| 12/14/1976 | US3997783 Method for testing the adhesion between the rubber compound and the cord fabric of a pneumatic tyre |
| 11/23/1976 | US3992922 Coefficient of frictional determining apparatus for railway vehicles |
| 09/14/1976 | US3979951 Testing fabric sewing properties |
| 09/14/1976 | US3979947 Method of determining relative moisture content of earthy material |
| 08/31/1976 | US3977231 Static coefficient test method and apparatus |
| 08/24/1976 | US3975940 Portable tester for measuring the static coefficient of friction between a floor surface or the like and a shoe sole or heel material or the like |
| 08/10/1976 | US3973441 Accelerometer pig |
| 08/03/1976 | US3972221 Method and device for testing a chain link mechanism |
| 07/20/1976 | US3970863 Element and method for detecting leakage of petroleum products |
| 07/20/1976 | US3969930 Testing viscoelastic solids |
| 05/25/1976 | US3958450 Resonant sensing devices and methods for determining surface properties of test pieces |
| 05/11/1976 | US3955409 Device for torsional oscillation testing |
| 05/11/1976 | US3955404 Resonant sensing device |
| 03/23/1976 | US3945248 Wire bond integrity tester |
| 01/13/1976 | US3931732 Sharp edge tester |