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Title: Continuous cryopump with a method for removal of solidified gases

Abstract

An improved cryopump for the removal of gases from a high vacuum, comprising a cryopanel incorporating honeycomb structure, refrigerant means thermally connected to the cryopanel, and a rotatable channel moving azimuthally around an axis located near the center of the cryopanel, removing gases absorbed within the honeycomb structure by subliming them and conducting them outside the vacuum vessel.

Inventors:
 [1];  [2]
  1. Oswego, IL
  2. Park Forest, IL
Issue Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
OSTI Identifier:
866992
Patent Number(s):
4838035
Assignee:
United States of America as represented by United States (Washington, DC)
Patent Classifications (CPCs):
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
F - MECHANICAL ENGINEERING F04 - POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS F04B - POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS
DOE Contract Number:  
W-31109-ENG-38
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
continuous; cryopump; method; removal; solidified; gases; improved; vacuum; comprising; cryopanel; incorporating; honeycomb; structure; refrigerant; means; thermally; connected; rotatable; channel; moving; azimuthally; axis; located; near; center; removing; absorbed; subliming; conducting; outside; vessel; located near; honeycomb structure; vacuum vessel; removing gases; thermally connected; continuous cryopump; comb structure; removing gas; /62/417/428/

Citation Formats

Carlson, Larry W, and Herman, Harold. Continuous cryopump with a method for removal of solidified gases. United States: N. p., 1989. Web.
Carlson, Larry W, & Herman, Harold. Continuous cryopump with a method for removal of solidified gases. United States.
Carlson, Larry W, and Herman, Harold. Sun . "Continuous cryopump with a method for removal of solidified gases". United States. https://www.osti.gov/servlets/purl/866992.
@article{osti_866992,
title = {Continuous cryopump with a method for removal of solidified gases},
author = {Carlson, Larry W and Herman, Harold},
abstractNote = {An improved cryopump for the removal of gases from a high vacuum, comprising a cryopanel incorporating honeycomb structure, refrigerant means thermally connected to the cryopanel, and a rotatable channel moving azimuthally around an axis located near the center of the cryopanel, removing gases absorbed within the honeycomb structure by subliming them and conducting them outside the vacuum vessel.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1989},
month = {1}
}