Liquid ring vacuum pump and method of assembly

Details Liquid ring vacuum pump and method of assembly Liquid ring vacuum pump and method of assembly

1993-12-03

1996-12-03

Freay, Charles

Pumps

One fluid pumped by contact or entrainment with another

Contact or entrainment within rotary impeller

417244, 4152141, F04C 1900

Patent

active

055802222

ABSTRACT:
A method for assembling a pump assembly which comprises: placing a drive end assembly about a shaft having centrally disposed shoulder the diameter of which is greater than the mean diameter of the shaft, the shoulder having a first side wall and a second side wall wherein the drive end assembly is adjacent to the first side wall of the shoulder; placing a center housing about the shoulder and adjacent to the drive end assembly; affixing the drive end assembly to the center housing by at least one tie rod; placing a non-drive end assembly about the shaft wherein the non-drive end assembly is adjacent to the second side wall of the shoulder; and affixing the non-drive end assembly to the center housing by at least one tie rod, whereby the drive end assembly is assembled and/or disassembled about the shaft independent of the non-drive end assembly.

REFERENCES:
patent: 4273515 (1981-06-01), Fitch
patent: 4795315 (1989-01-01), Schultze
patent: 5356268 (1994-10-01), Lengyel et al.

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