Title:
PIPING STRUCTURE FOR FUEL CELL
Document Type and Number:
Japanese Patent JP3219578
Kind Code:
B2
Abstract:
PURPOSE: To provide a piping structure for a fuel cell wherein compactness of a fuel cell system can be attained to further facilitate cell maintenance, by inserting a gas supply/discharge pipe to pass through a sealed vessel of storing a cell main unit.
CONSTITUTION: In a piping structure for a fuel cell inserting supply/discharge pipes 3, 4, supplying/discharging reaction gas to/from a cell main unit 1, to pass through a side wall of a sealed vessel 2 of storing the cell main unit 1, the following constitution is additionally provided. That is, the first flange 9 is provided in a side wall location of the gas supply/discharge pipes 3, 4, and on the other hand, the second flange 8 opposed to the first flange 9 is provided in a wall of the sealed vessel 2. The first/second flanges 9, 8 are mounted to be wound by a reverse V-shaped band body 15, and by fastening it by a tightening member, the first/second flanges 9, 8 are brought into pressure contact by a sloped surface part of the band body 15.
Inventors:
Kazushi Goto
Yasuo Miyake
Yasuo Miyake
Application Number:
JP35314493A
Publication Date:
October 15, 2001
Filing Date:
December 28, 1993
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
H01M8/24; (IPC1-7): H01M8/24
Domestic Patent References:
| JP554905A | ||||
| JP417270A | ||||
| JP480842U | ||||
| JP4109284U | ||||
| JP426023U |
Attorney, Agent or Firm:
Shiro Nakajima