Metal working – Electric condenser making
Patent
1982-09-20
1985-02-19
Hall, Carl E.
Metal working
Electric condenser making
29825, 29883, 73304C, 264262, 26427213, 26427215, 324 61P, H01G 500
Patent
active
044996411
ABSTRACT:
A capacitance probe and method of probe manufacture for material level sensing systems and like applications. The probe includes a probe rod, a tubular guard coaxially surrounding the rod intermediate the rod ends, and insulation material formed as an integral piece in an injection molding operation surrounding the rod between the rod and guard and also surrounding and radially overlapping axially spaced ends of the tubular guard. One end of the rod and a portion of the guard intermediate its ends are exposed through the insulation material. The molded assembly is captured within a nipple or the like for mounting to a material vessel such that the exposed surfaces of the rod and guard are disposed internally of the vessel for capacitance coupling to material therewithin.
REFERENCES:
patent: 1837723 (1931-12-01), McGraw
patent: 2852937 (1958-09-01), Maze
patent: 2955466 (1960-10-01), Coles
patent: 3109882 (1963-11-01), Maltby
patent: 3119266 (1964-01-01), Atkinson
patent: 3339411 (1967-09-01), Riffie
patent: 3879644 (1975-04-01), Maltby
patent: 3988668 (1976-10-01), Bowers
patent: 4025846 (1977-05-01), Franz et al.
patent: 4178623 (1979-12-01), Emmerich et al.
Berwind Corporation
Hall Carl E.
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