Vertical plunger pump with active plunger heat exchange

Details Vertical plunger pump with active plunger heat exchange Vertical plunger pump with active plunger heat exchange

1987-03-20

1989-02-28

Smith, Leonard E.

Pumps

Expansible chamber type

Plural pumping chambers

92111, 92186, 417568, F04B 2100

Patent

active

048080934

ABSTRACT:
A method and apparatus are disclosed for heat exchange between the plunger in a plunger pump and a supply of lubricant within the plunger pump. The plunger may be heated or cooled by circulating a lubricant through a reservoir formed in the plunger and back into the sump of the plunger pump.

REFERENCES:
patent: 129631 (1872-07-01), Waring
patent: 1111840 (1914-09-01), Koenig
patent: 1121202 (1914-12-01), Rembold
patent: 1315253 (1919-09-01), Stevens
patent: 1689049 (1928-10-01), Prosser
patent: 1747948 (1930-02-01), Pescara
patent: 1915284 (1933-06-01), Becker
patent: 2361316 (1944-10-01), Newton
patent: 2734494 (1956-02-01), Waterval
patent: 2865349 (1958-12-01), MacDonald
patent: 3314402 (1967-04-01), Tillack
patent: 3604056 (1971-09-01), Larsen

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