Patents Assigned to Daily Thermetrics Corporation
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Patent number: 11747214Abstract: A temperature sensing assembly includes a sheath defining an interior space, a first temperature sensor and a second temperature sensor. The first temperature sensor has first and second conductors extending within the interior space of the sheath and joined at a first junction point. The first conductor is constructed of a first material and the second conductor is constructed of a second material that is different than the second material. The second temperature sensor has third and fourth conductors extending within the interior space of the sheath and joined at a second junction point. The third conductor is constructed of a third material and the fourth conductor is constructed of a fourth material that is different than the fourth material. The first material is different than each of the third and fourth materials. The first junction point is adjacent to the second junction point.Type: GrantFiled: June 30, 2022Date of Patent: September 5, 2023Assignee: Daily Thermetrics CorporationInventor: Raymond B. Litteaur
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Publication number: 20220334002Abstract: A temperature sensing assembly includes a sheath defining an interior space, a first temperature sensor and a second temperature sensor. The first temperature sensor has first and second conductors extending within the interior space of the sheath and joined at a first junction point. The first conductor is constructed of a first material and the second conductor is constructed of a second material that is different than the second material. The second temperature sensor has third and fourth conductors extending within the interior space of the sheath and joined at a second junction point. The third conductor is constructed of a third material and the fourth conductor is constructed of a fourth material that is different than the fourth material. The first material is different than each of the third and fourth materials. The first junction point is adjacent to the second junction point.Type: ApplicationFiled: June 30, 2022Publication date: October 20, 2022Applicant: Daily Thermetrics CorporationInventor: Raymond B. Litteaur
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Patent number: 11408779Abstract: A temperature sensing assembly includes a sheath defining an interior space, a first temperature sensor and a second temperature sensor. The first temperature sensor has first and second conductors extending within the interior space of the sheath and joined at a first junction point. The first conductor is constructed of a first material and the second conductor is constructed of a second material that is different than the second material. The second temperature sensor has third and fourth conductors extending within the interior space of the sheath and joined at a second junction point. The third conductor is constructed of a third material and the fourth conductor is constructed of a fourth material that is different than the fourth material. The first material is different than each of the third and fourth materials. The first junction point is adjacent to the second junction point.Type: GrantFiled: June 3, 2019Date of Patent: August 9, 2022Assignee: DAILY THERMETRICS CORPORATIONInventor: Raymond Litteaur
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Patent number: 10989606Abstract: In one aspect, a temperature sensing assembly includes a thermowell, a temperature sensor, and at least one electrically conductive element. The thermowell includes a first gas impermeable barrier element defining a first chamber and a second gas impermeable barrier element defining a second chamber. The temperature sensor is at least partially disposed within the first chamber. The at least one electrically conductive element is connected to the temperature sensor in the second chamber.Type: GrantFiled: April 23, 2019Date of Patent: April 27, 2021Assignee: DAILY THERMETRICS CORPORATIONInventors: Carson Hotard, Larry Welch, Ian Savaya, Raymond Litteaur
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Publication number: 20210041301Abstract: In one aspect, a temperature sensing assembly includes a thermowell, a temperature sensor, and at least one electrically conductive element. The thermowell includes a first gas impermeable barrier element defining a first chamber and a second gas impermeable barrier element defining a second chamber. The temperature sensor is at least partially disposed within the first chamber. The at least one electrically conductive element is connected to the temperature sensor in the second chamber.Type: ApplicationFiled: April 23, 2019Publication date: February 11, 2021Applicant: DAILY THERMETRICS CORPORATIONInventors: Carson HOTARD, Larry WELCH, Ian SAVAYA, Raymond LITTEAUR
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Publication number: 20200378838Abstract: A temperature sensing assembly includes a sheath defining an interior space, a first temperature sensor and a second temperature sensor. The first temperature sensor has first and second conductors extending within the interior space of the sheath and joined at a first junction point. The first conductor is constructed of a first material and the second conductor is constructed of a second material that is different than the second material. The second temperature sensor has third and fourth conductors extending within the interior space of the sheath and joined at a second junction point. The third conductor is constructed of a third material and the fourth conductor is constructed of a fourth material that is different than the fourth material. The first material is different than each of the third and fourth materials. The first junction point is adjacent to the second junction point.Type: ApplicationFiled: June 3, 2019Publication date: December 3, 2020Applicant: DAILY THERMETRICS CORPORATIONInventor: Raymond Litteaur
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Patent number: 10663421Abstract: An assembly includes an electrical conductor disposed within an elongate mineral insulated conductive sheath. The electrical conductor is electrically grounded to the conductive sheath. The assembly also includes a test conductor disposed within and electrically isolated from the sheath to provide an indication of the insulation resistance of the assembly.Type: GrantFiled: April 1, 2019Date of Patent: May 26, 2020Assignee: Daily Thermetrics CorporationInventors: Jeffrey N. Daily, Raymond B. Litteaur
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Patent number: 10634564Abstract: A temperature sensing assembly includes first and second temperature sensors disposed within an elongate mineral insulated conductive sheath. A junction point of the first temperature sensor is electrically connected to the conductive sheath. The second temperature sensor is electrically isolated from the conductive sheath. Measurements obtained from the electrically isolated temperature sensor can be used to test insulation resistance of the assembly or temperature indications from the electrically isolated temperature sensor can be compared to measurements taken from the electrically connected junction point to take a variety of corrective actions during use of the temperature sensing assembly, such as adjusting the installation of the assembly or applying correction factors to measurements obtained from one of the temperature sensors.Type: GrantFiled: April 1, 2019Date of Patent: April 28, 2020Assignee: Daily Thermetrics CorporationInventors: Raymond B. Litteaur, Jeffrey N. Daily