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Title:
UNIVERSE ENVIRONMENT TEST UNIT
Document Type and Number:
Japanese Patent JP2020138579
Kind Code:
A
Abstract:
To provide a universe environment test unit which does not generate a gas reservoir, which does not require a useless space in opening and closing of a door of a vacuum vessel for connecting and separating a vacuum double pipe.SOLUTION: A universe environment test unit 1 of the invention comprises: a vacuum vessel 7 comprising a cylindrical container body 3, and a door 5 which is opened/closed by being slid; a shroud 9 arranged in the vacuum vessel 7; and a liquid nitrogen supply pipe 17 formed of a vacuum double pipe. In the universe environment test unit 1, a cryogenic temperature fluid supply pipe comprises: a door side pipe 11 fixed to the door 5 side; and a supply source side pipe 15 fixed to the liquid nitrogen supply pipe 17. A double pipe connection unit 19 is provided above the vacuum container 7 for connecting and separating the supply source side pipe 15 and the door side pipe 11.SELECTED DRAWING: Figure 1

Inventors:
YOSHIDA TOSHIYUKI
Application Number:
JP2019033538A
Publication Date:
September 03, 2020
Filing Date:
February 27, 2019
Export Citation:
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Assignee:
TAIYO NIPPON SANSO CORP
International Classes:
B64G7/00; F16L23/032; F16L39/04; F16L59/18
Attorney, Agent or Firm:
Toshihiko Ishikawa



 
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