Pump stuffing box with heat exchange device

Details Pump stuffing box with heat exchange device Pump stuffing box with heat exchange device

1990-09-14

1992-06-30

Look, Edward K.

Rotary kinetic fluid motors or pumps

With lubricating, sealing, packing or bearing means having...

For shaft sealing, packing, lubricating or bearing means

415110, 4151701, F01D 1100

Patent

active

051257920

ABSTRACT:
A heat exchange device for pump stuffing box in which cooling liquid enters the inlet of the stuffing box, cools it and then enters seal chamber as a lubricant. Only one inlet and outlet port is necessary to provide flow for cooling and lubrication of the stuffing box and seal chamber.

REFERENCES:
patent: 879484 (1908-02-01), Morterud
patent: 1552666 (1925-09-01), Banbury
patent: 1986706 (1935-01-01), Beyer
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patent: 2109679 (1938-03-01), Neveling, Sr.
patent: 2543615 (1951-02-01), Trumpler
patent: 3213798 (1965-10-01), Carswell
patent: 3392910 (1968-07-01), Tanzberger
patent: 3474734 (1969-10-01), Stogner
patent: 3558238 (1971-01-01), Herpt
patent: 4109920 (1978-08-01), Wiese
patent: 4224008 (1980-09-01), Haentjens
patent: 4543038 (1985-09-01), Kitaguchi
patent: 4684318 (1987-08-01), Mulders
FIGS. 1-6 Stuffing Box Casting with Cored Passage.
FIG. 7 Separate Cooling CNamber Bolted to Stuffing Box.

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