Lubrication pump

Details Lubrication pump Lubrication pump

1988-06-09

1990-05-15

Casaregola, Louis J.

Pumps

Motor driven

Interrelated or common lubricating or cooling means for pump...

417415, 417373, 184 622, 165185, F04B 3500

Patent

active

049253735

ABSTRACT:
A lubrication pump includes a reservoir 2 for a supply of lubricant, the reservoir having an outlet 5 at its lower end. A motor 10 is situated within the reservoir 2 and a thermally-conducting heat distributor 19 is mounted in thermal communication with the motor 10 to extend outwardly beyond the motor in the region of the bottom of the reservoir 2. Heat produced by operation of the motor 10 is distributed by the heat distributor 19, thereby reducing temperature differences in the lubricant within the reservoir 2 and improving the flow of lubricant to the outlet 5.

REFERENCES:
patent: 1294022 (1919-02-01), Anderson
patent: 1332970 (1920-03-01), Berres
patent: 1333547 (1920-03-01), Johnson
patent: 1351716 (1920-08-01), Cochrane
patent: 1493727 (1924-05-01), Bennett
patent: 1715408 (1929-06-01), Christensen
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patent: 2082786 (1937-06-01), Bijur
patent: 2228364 (1941-01-01), Philipp
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patent: 2500524 (1950-03-01), Davis
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patent: 3266562 (1966-08-01), Navarro
patent: 3412903 (1968-11-01), Van Riper, Jr. et al.
patent: 4275995 (1981-06-01), Taylor
patent: 4411599 (1983-10-01), Kessel
patent: 4587912 (1986-05-01), Wolff et al.

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