Mechanical seal for a compressor and centrifugal compressor comp

Details Mechanical seal for a compressor and centrifugal compressor comp Mechanical seal for a compressor and centrifugal compressor comp

1996-11-27

1999-04-27

DePumpo, Daniel G.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277399, 277405, F16J 1516

Patent

active

058971181

ABSTRACT:
The mechanical seal for a compressor comprises a support member fixed to a rotary shaft for rotating therewith, an annular rotating slide member consisting of hard materials and being fitted to the support member by shrinkage, and a stationary slide member exerting pressure against an end surface of said rotating slide member. In order to prevent damage by shrinkage stress and a displacement of said rotating slide member, said rotating slide member comprises at least one peripheral recess formed by a portion of the periphery of said rotating slide member having a smaller outer diameter than the rest of the periphery and said support member comprises an inwardly extending fitting portion engaging the peripheral recess.

REFERENCES:
patent: 2425209 (1947-08-01), Snyder et al.
patent: 2447930 (1948-08-01), Biggs
patent: 3770181 (1973-11-01), Stahl
patent: 4261581 (1981-04-01), Hershey
patent: 4613142 (1986-09-01), Heilala
patent: 4890851 (1990-01-01), Avard et al.
patent: 5042824 (1991-08-01), Gardner et al.

Affiliated with

Also associated with

Rating

Mechanical seal for a compressor and centrifugal compressor comp does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mechanical seal for a compressor and centrifugal compressor comp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mechanical seal for a compressor and centrifugal compressor comp will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-679446