Measuring and testing – Gas analysis – Detector detail
Patent
1997-11-18
2000-05-02
Larkin, Daniel S.
Measuring and testing
Gas analysis
Detector detail
73 3106, 738665, 338 34, 204424, G01D 1124
Patent
active
060558474
ABSTRACT:
A measuring sensor for measuring a fluid includes a longitudinally extending housing having first and second ends and having an inlet opening at the first end for the fluid to be measured, and a sensor chip provided in the housing. The sensor chip has a sensor element provided towards the inlet opening and at least one electrically conducting contact provided towards the second end of the housing. The electrically conducting contact is connected to the exterior by a metal jacket lead having an outer metal tube, at least one internal conductor, and a mineral material for electrically insulating the at least one conductor, the outer metal tubing connected in a fluid-tight manner to the second end of the housing. In order to secure the sensor to an installation opening, a collar is welded to an outside of the housing at a selected position corresponding to a selected installation depth of the opening of the housing into the measuring opening. A threaded connector is provided over the collar such that the thread connector mates with a correspondingly threaded element of the measuring opening and secures the sensor in the measuring opening with the selected installation depth by bearing against the collar.
REFERENCES:
patent: 2523691 (1950-09-01), Fitch
patent: 3824368 (1974-07-01), Locke
patent: 4033169 (1977-07-01), Fujishiro et al.
patent: 4058789 (1977-11-01), Bavisotto
patent: 4193965 (1980-03-01), Cullingford
patent: 4230930 (1980-10-01), Chang
patent: 4308518 (1981-12-01), Hattori et al.
patent: 4437914 (1984-03-01), Frischen
patent: 4512827 (1985-04-01), Gill
patent: 4569817 (1986-02-01), Underwood
patent: 4622455 (1986-11-01), Schwarzkopf
patent: 4669321 (1987-06-01), Meyer
patent: 4689443 (1987-08-01), Bailleul
patent: 4742717 (1988-05-01), Ichino
patent: 4750062 (1988-06-01), Wertheimer
patent: 4883643 (1989-11-01), Nishio
patent: 5017340 (1991-05-01), Pribat
patent: 5329806 (1994-07-01), McClanahan et al.
patent: 5536478 (1996-07-01), Lipp et al.
Balzers--Vakuumtechnik, Catalogue of 1993, "Fluesigkeitsdurchfuehrung" (Penetration for Liquids, p. 26, "Elektrische Durchfuehrung" (Bushing for Electrical Cables), p. L 28.
Laszlo Kortvelyessy, "Thermoelement Praxis" [Thermoelements--in Practice], Vulkan-Verlag Essen, 1981, p. 228, ILL 2.53.
Patent Abstracts of Japan, vol. 12, No. 2 (P-652) Jan. 7, 1988 & JP A 62 163 961 Fujikura Ltd Jul. 20, 1987--abstract.
Hafele Edelbert
Seeger Walter
Cygan Michael
Heraeus Holding GmbH
Larkin Daniel S.
LandOfFree
Measuring sensor having metal jacket lead and externally mounted does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Measuring sensor having metal jacket lead and externally mounted, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Measuring sensor having metal jacket lead and externally mounted will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1585016