Title:
TAKE OUT DEVICE FOR FUEL FROM LOW TEMPERATURE LIQUEFIED GAS TANK
Document Type and Number:
Japanese Patent JPS62102000
Kind Code:
A
Abstract:
PURPOSE:To easily remove parts in a tank, by providing a heat insulating layer, which surrounds each side surface of a pump unit, rod and a fuel pipe so as to be isolated from low temperature liquefied gas, while a cylindrical body which can protrude and sink from the point end of the heat insulating layer. CONSTITUTION:A heat insulating layer 10, which surrounds each side surface of a pump unit 4, rod 7 and a fuel pipe 8 so as to be isolated from liquid hydrogen 2, nd a cylindrical body 9, which can protrude and sink in the point end of said heat insulating layer 10, are provided in a fuel tank 1. In this way, since the cylindrical body 9 is sunk to inside the heat insulating layer 10 to seal the liquid hydrogen 2 by extracting the rod 7, parts in the tank can be removed with no necessity for discharging the liquid hydrogen from the tank.
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Inventors:
FURUHAMA SHOICHI
SUZUKI TAKAYUKI
TSUJITA MAKOTO
SUZUKI TAKAYUKI
TSUJITA MAKOTO
Application Number:
JP24164085A
Publication Date:
May 12, 1987
Filing Date:
October 30, 1985
Export Citation:
Assignee:
HINO MOTORS LTD
FURUHAMA SHOICHI
FURUHAMA SHOICHI
International Classes:
F17C9/00; F02M21/02; F17C13/00; (IPC1-7): F02M21/02; F17C9/00
Domestic Patent References:
| JPS5875000A | 1983-05-06 | |||
| JPS57208391A | 1982-12-21 |
Attorney, Agent or Firm:
Masayoshi Suda