Sealing member

Details Sealing member Sealing member

1992-02-18

1993-07-20

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 9, 62 511, 250352, F16J 1510

Patent

active

052287033

ABSTRACT:
An extremely thin, conically shaped sealing member is interposed between the cooling element of a cryocooler and a dewar to permit the flow of cryogenic gases in one direction toward the cold end of the cooling element where the gas liquifies and is precluded from passing past the sealing member in an opposite direction so as to maintain the cryogenic liquid at such cooling element cold end when subjected to extreme acceleration forces. The sealing member can be formed in place directly onto the cooling element or separately fabricated from flat stock and subsequently fixedly secured to the cooling element.

REFERENCES:
patent: 1320675 (1919-11-01), Christenson
patent: 1767936 (1930-06-01), McElroy et al.
patent: 3326015 (1967-06-01), Webster
patent: 3942010 (1976-03-01), Peterson et al.
patent: 3951418 (1976-04-01), Dryer
patent: 4017959 (1977-04-01), Fletcher et al.
patent: 4192519 (1980-03-01), Buggele
patent: 4344302 (1982-08-01), Jarrett, Jr. et al.
patent: 4462214 (1984-07-01), Ito
patent: 4472468 (1984-09-01), Tailor et al.
patent: 4491347 (1985-01-01), Gustafson
patent: 4501108 (1985-02-01), Johansson
patent: 4547948 (1985-10-01), Abplanalp
patent: 4772050 (1988-08-01), Buehler et al.
patent: 4886240 (1989-12-01), Rich
patent: 4918312 (1990-04-01), Wellman et al.

Affiliated with

Also associated with

Rating

Sealing member does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sealing member, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sealing member will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1756192