Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1979-08-10
1980-12-02
Goldberg, E. A.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
251100, 251339, 361314, H01G 404
Patent
active
042375193
ABSTRACT:
An electrical capacitor casing has a fluid filling hole sealed with a self sealing device. The sealing device includes a seat for the seal on the inside of the casing and adjacent of the opening, a resilient gasket, a biasing spring and a retaining housing to form an enclosure for the gasket and spring. A key is used to open the sealing device for drying and filling the case.
REFERENCES:
patent: 1626684 (1927-03-01), Marbury
patent: 2945703 (1960-07-01), Ballard
patent: 3918474 (1975-11-01), Supancic
General Electric Company
Goldberg E. A.
Lichiello J. J.
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