| Patents for G01N 19 - Investigating materials by mechanical methods (7,267) |
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| 01/15/1985 | US4494059 Structure for and method of surface conditioning sensing and indicating and motor speed control |
| 01/08/1985 | CA1180573A1 Testing of wire prior to plating |
| 01/01/1985 | US4491014 Bond testing apparatus |
| 12/04/1984 | CA1179034A1 Apparatus and method for controlling the inspection of finished products |
| 12/04/1984 | CA1179033A1 Sensor |
| 11/21/1984 | EP0125988A1 Method and apparatus for determining the quality of a sheet of steel, either coated or not |
| 11/20/1984 | US4483197 Soil stress test apparatus |
| 11/13/1984 | US4481826 Hand held, direct reading, fully mechanical fracture loading device for short rod/bar specimens |
| 11/06/1984 | US4480465 Device for dependently supporting potted plants having visual moisture-indicating means |
| 10/30/1984 | US4479979 Method for indicating an insufficient level of yarn finish |
| 10/30/1984 | US4479386 Insulation bonding test system |
| 10/17/1984 | EP0121816A1 Method and apparatus for testing the print-through quality of pressure-sensitive papers and of multiple-copy sets using these papers |
| 09/11/1984 | US4471296 Measuring oxygen concentration |
| 09/11/1984 | US4470293 Impacting device for testing insulation |
| 09/05/1984 | EP0117435A2 Rain sensor in an automatic wiper drive control system for an automotive vehicle |
| 08/21/1984 | US4466271 Apparatus for testing lubricating and material properties |
| 07/10/1984 | US4458528 For the comparative measurement of tendency of drilling fluid |
| 06/12/1984 | US4453414 Pull testing electrical device leads |
| 05/15/1984 | US4448080 Process and apparatus for monitoring the formation and propagation of cracks in machine parts and components |
| 05/15/1984 | CA1167276A1 Process and test specimen for determining the adhesion to glass of interlayers for laminated glass by the tensile shear test |
| 05/08/1984 | US4446726 Apparatus and method for measuring the filterability of a fluid at low temperatures |
| 04/04/1984 | EP0104785A2 Apparatus and method for measuring the filterability of a fluid |
| 03/28/1984 | EP0104153A1 Apparatus for measuring the swelling or shrinkage of a specimen in a fluid |
| 03/28/1984 | EP0103781A1 Abrasion testing machine |
| 12/13/1983 | US4419892 Method for determination of internal pipeline or tubing corrosion |
| 11/29/1983 | US4417478 Method for determining lead frame failure modes using acoustic emission and discriminant analysis techniques |
| 11/08/1983 | US4413738 Apparatus and method for controlling the inspection of finished products |
| 11/08/1983 | US4413510 Coating adhesion testing |
| 09/27/1983 | CA1154281A2 Method of assemblying a sealed structure |
| 09/20/1983 | CA1153884A1 Method for determination of internal pipeline or tubing corrosion |
| 08/17/1983 | EP0086024A1 Light guide for liquid detection and cable comprising such a guide |
| 07/19/1983 | US4393700 Process and test specimen for determining the adhesion to glass of interlayers for laminated glass by the tensile shear test |
| 07/19/1983 | US4393699 Pneumatic adhesion tester |
| 07/05/1983 | US4391127 Proximity sensor |
| 05/10/1983 | US4382699 Laboratory method for testing the effectiveness of release agents for preventing coal from freezing to the sides of coal cars |
| 04/05/1983 | CA1143934A1 Inspection system for heat exchanger tubes |
| 10/19/1982 | US4354764 Specimen testing apparatus |
| 10/06/1982 | EP0061671A2 Proximity sensor |
| 08/31/1982 | US4346602 Apparatus and method for measuring adhesive bond strength |
| 07/07/1982 | EP0055360A1 Method and device for monitoring formation and progress of cracks in machine members and structural members |
| 05/11/1982 | CA1123226A1 Testing apparatus and method for measuring cutting, chipping and abrasion resistance |
| 04/27/1982 | US4326405 Apparatus for detecting bonding defects in laminates |
| 04/21/1982 | EP0049862A1 Procedure and sample for determining the adhesion of the layers of a glass laminate in the pull shear test |
| 04/07/1982 | EP0049090A1 Testing mechanism for floors |
| 03/23/1982 | CA1120287A1 Surface friction tester |
| 03/10/1982 | EP0047032A2 A method for determination of internal pipeline or tubing corrosion |
| 02/16/1982 | US4315426 Friction coefficient measurement from a moving vehicle |
| 02/02/1982 | US4314203 Test arrangement for the non-destructive testing of metallic test pieces |
| 01/26/1982 | US4312212 Apparatus for testing the tack time of epoxy prepreg |
| 01/19/1982 | US4311036 Method and device for testing lubricating properties of lubricating means |
| 01/19/1982 | CA1116432A1 Apparatus for measuring cohesion force of particulate materials |
| 01/05/1982 | CA1115555A1 Wet dry bulb hygrometer with automatic wick feed |
| 01/05/1982 | CA1115552A1 Fibre flexibility meter |
| 01/05/1982 | CA1115549A1 Method of determining characteristic rheological quantities of viscoelastic materials |
| 12/01/1981 | CA1113274A1 Mechanical acceleration multiplier for microcircuit bond testing |
| 11/10/1981 | CA1112104A1 Hole sensing device for spike driver |
| 10/13/1981 | US4294111 Portable fluid ink tack tester |
| 09/30/1981 | EP0036782A2 Crack detector |
| 09/22/1981 | US4290303 Apparatus for measuring surface scratches on a tube |
| 09/15/1981 | US4289023 Percussion method and apparatus for the investigation of a casing cement in a borehole |
| 08/11/1981 | US4282759 Method and apparatus for non-destructive testing of beam-lead integrated circuit connections |
| 08/11/1981 | US4282758 Individual lead pull test for beam leaded devices |
| 07/21/1981 | US4279165 Apparatus for measuring cohesion force of particulate materials |
| 06/09/1981 | CA1102633A1 Process and apparatus for early detection of cracks in non-permeable, structural members before the cracks traverse the members |
| 05/26/1981 | US4269060 Continuous recording of vapor pressure |
| 04/28/1981 | US4263811 Adhesion test instrument |
| 03/03/1981 | US4254415 System for revealing cracks in cylindrical members such as bolts, axles, etc., in situ |
| 02/17/1981 | CA1095739A1 Method of and device for measuring the pressure and abrasion sensitivity of granular material (grain lots) due to mechanical stress |
| 02/03/1981 | US4248097 Torsion shear apparatus |
| 12/23/1980 | US4240290 Skin friction measuring device for aircraft |
| 12/16/1980 | US4238952 Method of determining characteristic rheological quantities of viscoelastic materials |
| 11/25/1980 | US4235020 Inspection system for heat exchanger tubes |
| 11/12/1980 | EP0018826A1 Apparatus for inspecting a heat exchanger tube |
| 11/11/1980 | US4232559 Method and an apparatus for measuring the bonding power of an adhesive material |
| 11/11/1980 | US4232554 Thermal emission flaw detection method |
| 10/21/1980 | US4228674 Apparatus for measuring anti-wear properties of pressurized liquids |
| 09/09/1980 | US4221129 Humidity sensor |
| 08/05/1980 | CA1083247A1 Device for testing the surface quality of a vessel mouth |
| 07/29/1980 | US4214701 Irrigation valve device |
| 07/29/1980 | CA1082487A1 Device for measuring the adhesion forces in a closure seal for a container and a method of operating this device |
| 07/22/1980 | CA1081941A1 Probing device for the interior of pipelines |
| 07/08/1980 | US4212063 Apparatus for measuring the action of forces between wheeled vehicles and substructure |
| 05/06/1980 | CA1076834A1 Testing cord-to-elastomer adhesion |
| 04/29/1980 | CA1076388A1 Penetration body for impact strength measurement of wood |
| 03/25/1980 | US4194392 Measuring adhesive force |
| 03/25/1980 | US4194387 Testing apparatus |
| 02/19/1980 | US4188824 Coating adherence prospensity testing of metal substrates |
| 02/12/1980 | US4187714 Surface friction tester |
| 01/22/1980 | CA1070138A1 Dynamic mechanical analyzer |
| 01/15/1980 | CA1069726A1 Portable tester for measuring the static coefficient of friction between a floor surface and a shoe sole or heel material |
| 12/25/1979 | US4179916 Method of and a device for measuring the pressure and abrasion sensitivity of granular material (grain lots) due to mechanical stress |
| 12/18/1979 | CA1068171A1 Moisture and rust detector for hydraulic control systems |
| 11/27/1979 | US4175436 Wet/dry bulb hygrometer with automatic wick feed |
| 11/13/1979 | US4173885 Standard surface assembly for calibrating a variable speed friction tester |
| 10/09/1979 | US4170141 Method and apparatus for measuring the loss modulus of materials |
| 07/17/1979 | US4161114 Method and apparatus for measuring adhesion of particulate materials |
| 07/17/1979 | CA1058419A1 Method of and apparatus for determining surface characteristics, such as coefficient of friction, of a moving strip of material |
| 05/08/1979 | CA1053928A1 Apparatus for and method of determining rotational or linear stiffness |
| 05/01/1979 | US4152558 Hole sensing device for spike driver |
| 04/24/1979 | US4150571 Humidistat |