Title:
宇宙環境試験装置
Document Type and Number:
Japanese Patent JP6924790
Kind Code:
B2
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
More Like This:
Inventors:
Toshiyuki Yoshida
Application Number:
JP2019033538A
Publication Date:
August 25, 2021
Filing Date:
February 27, 2019
Export Citation:
Assignee:
Taiyo Nippon Sanso Co., Ltd.
International Classes:
B64G7/00; F16L23/032; F16L39/04; F16L59/18
Domestic Patent References:
| JP2007106342A | ||||
| JP2017190784A | ||||
| JP2015030301A | ||||
| JP2015042901A |
Foreign References:
| CN105775174A | ||||
| KR101284629B1 | ||||
| US5746453 |
Attorney, Agent or Firm:
Toshihiko Ishikawa