Gas separation: apparatus – Degasifying means for liquid – With control means responsive to sensed condition
Reexamination Certificate
2006-10-17
2006-10-17
Smith, Duane (Department: 1724)
Gas separation: apparatus
Degasifying means for liquid
With control means responsive to sensed condition
C096S201000, C174S01100R
Reexamination Certificate
active
07122075
ABSTRACT:
The device for reducing the gas and water contamination of transformer oil filling includes a main tank and a conservator provided with a sludge discharge fitting, being joined by an upper connecting pipe having an upper Buchholz relay and a discharge fitting. A lower pipe coupling including a circulating pump joins a top part of the main tank with a top part of an oil cooler while a bottom part of the cooler is joined by a lower pipe coupling with the bottom part of the main tank. The main tank bottom part is provided with a release fitting and also has a connection led out from the release fitting, and is joined with the top part of a stabilizing tank, the bottom part of which is joined by a connection pipe with the sludge discharge fitting and/or with a fitting located in the conservator bottom part.
REFERENCES:
patent: 2639308 (1953-05-01), Egger
patent: 2639309 (1953-05-01), Egger
patent: 2990443 (1961-06-01), Camilli
patent: 3934453 (1976-01-01), Hessen
patent: 4561866 (1985-12-01), Altmann et al.
patent: 4680091 (1987-07-01), Altmann et al.
patent: 5900538 (1999-05-01), Bastian
patent: 5976226 (1999-11-01), Bastian et al.
patent: 1229973 (1960-09-01), None
patent: 03078216 (1991-04-01), None
Abstract; DD 147 978 A (Borowski, K.; Broedner, G.; Zuerich, W.) Apr. 29, 1981.
Railway Technical Web Pages—Electric Traction Glossary regarding Bucholz Relay; updated Feb. 1, 2001.
Hovey & Williams, LLP
Smith Duane
Theisen Douglas J.
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