| Patents for G01N 17 - Investigating resistance of materials to the weather, to corrosion, or to light (6,567) |
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| 01/09/1979 | US4134059 Method and apparatus for measuring the corrosion current of an immersed structure provided with a cathodic protection device |
| 12/26/1978 | CA1045206A1 Flush mounted probe for corrosion testing |
| 12/19/1978 | US4130464 Method of evaluating the corrosion rates of metals |
| 12/19/1978 | CA1044759A1 Hot water heater corrosion detector probe |
| 10/31/1978 | US4123335 Voltage measurement with spaced reference electrode |
| 10/17/1978 | US4120660 Heat treatment with inert gas, then oxygen |
| 10/17/1978 | US4120313 Coupon holder |
| 09/19/1978 | US4114813 Three-dimensional atomizing spray tower |
| 09/05/1978 | US4111040 Testing for corrosion of the internal wall of a metal chamber |
| 08/22/1978 | US4107982 Vessel for atmosphere for use with material testing device |
| 08/22/1978 | US4107979 Method and device for measurement of environmental stress cracking |
| 08/15/1978 | US4107017 Measure of protection against electrochemical corrosion |
| 08/01/1978 | US4104579 Method of examination of protective coatings |
| 07/25/1978 | US4102769 Corrosion probe |
| 07/18/1978 | US4101828 Corrosion detector |
| 07/04/1978 | US4098662 Corrosion probe for use in measuring corrosion rate under specified heat transfer conditions |
| 06/27/1978 | US4097341 Measuring corrosion rate under specified heat transfer conditions |
| 06/13/1978 | US4095176 Method and apparatus for evaluating corrosion protection |
| 06/06/1978 | US4092848 Method and apparatus for determining hydrocyclone interior wear |
| 05/30/1978 | US4092122 Corrosion testing machine |
| 05/30/1978 | US4092119 Environmental quality indicator |
| 05/16/1978 | US4090170 Process and apparatus for investigating the activity of a cathodic protection unit |
| 05/02/1978 | US4087742 Hot water heater corrosion detector probe |
| 03/21/1978 | US4080565 Method for measuring the polarization potential of metal structures located in an aggressive medium in a current field and arrangement for execution of this method |
| 03/14/1978 | US4078510 Relating to the cathodic protection of structures |
| 01/17/1978 | US4069019 Seal structure for tank lid of spray corrosion tester |
| 01/10/1978 | US4067751 Aqueous NaCl test solution for aluminum and its alloys |
| 12/27/1977 | US4065373 Ferrous metal corrosion |
| 12/06/1977 | US4061965 Method and apparatus for monitoring a cathodically protected corrodible hollow member |
| 11/29/1977 | US4060461 Method and apparatus for correcting error in corrosion rate measurements |
| 11/15/1977 | US4058438 Rapid universal sensing cell |
| 11/01/1977 | US4056446 Diverless cathodic protection data acquisition |
| 11/01/1977 | US4056445 Determination of corrosion rates by an electrochemical method |
| 09/27/1977 | US4051436 Apparatus for and method of measuring polarization potential of a metallic structure |
| 09/20/1977 | US4049525 Corrosion test cell |
| 09/20/1977 | US4049351 Contact means for a weather resistance and solar radiation tester |
| 09/06/1977 | US4046002 Method and apparatus for determining rotor life expended |
| 08/30/1977 | US4044605 Apparatus for measuring fouling on the inside of a heat-exchanger tube |
| 08/09/1977 | US4040931 Corrosion ratemeter |
| 08/09/1977 | US4040805 Personal monitoring device, or dosimeter, for measuring exposure of personnel to organic vapors |
| 08/09/1977 | US4040790 Moisture and rust detector for hydraulic control systems |
| 07/19/1977 | US4036591 Method for placing a corrosion test specimen into an environment to be tested |
| 05/03/1977 | US4021392 Organo-tin compound |
| 05/03/1977 | US4020680 Apparatus and method for determining corrosion fatigue inhibitor effectiveness |
| 04/19/1977 | US4019133 Corrosion detecting and monitoring apparatus |
| 04/19/1977 | US4019129 Metallic plating testing apparatus |
| 03/22/1977 | US4012954 Testing apparatus for light- and weather-resisting properties |
| 02/22/1977 | US4008622 Method of testing the qualities of a material |
| 01/18/1977 | US4003815 Apparatus for measuring stray current electrolytic corrosion |
| 01/11/1977 | US4002059 Apparatus for manipulating corrosion coupons and the like |
| 01/04/1977 | US4000642 Process and device for testing the thermostability of shaped articles of thermoplastic material |
| 12/21/1976 | US3999121 Well casing corrosion meter |
| 12/07/1976 | US3996494 Light intensity monitoring and adjusting apparatus for xenon lamp type light fastness tester |
| 12/07/1976 | US3996124 Flush mounted corrosion probe assembly for pipeline |
| 10/05/1976 | US3983742 Light fastness and weather resistance testing apparatus |
| 09/14/1976 | US3980542 Flush mounted probe for corrosion testing |
| 09/07/1976 | US3978716 Method and apparatus for determining internal erosion of storage tanks and repair |
| 06/22/1976 | US3964982 Method and apparatus for controlling the degree of hydration in sealing of anodized aluminum |
| 06/01/1976 | US3960496 Corrosion probe device for boiler gases |
| 06/01/1976 | US3960000 Flight simulator for missiles |
| 05/18/1976 | US3957440 Apparatus for testing corrosion resistance of workpiece surfaces |
| 04/06/1976 | US3948744 Flush mounted corrosion electrode |
| 03/30/1976 | US3947329 Method of measuring accelerated corrosion rate |
| 03/16/1976 | US3943880 Etch timing device |
| 02/03/1976 | US3936737 Corrosion monitoring system |
| 02/03/1976 | US3936273 Apparatus for determining the corrosion protection performance of a fluid |
| 01/27/1976 | US3934646 Constant temperature cold-end corrosion probe |