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Patent Searching and Data


Title:
GAS CYLINDER
Document Type and Number:
Japanese Patent JPH08219388
Kind Code:
A
Abstract:

PURPOSE: To heighten connecting strength between an inner shell and a nozzle fitting mouthpiece in a gas cylinder of double layer structure formed of the inner shell and an outer shell.

CONSTITUTION: A gas cylinder has an inner shell 44 with gas barrier property, a pressure tight outer shell 3 provided in such a way as to cover the inner shell 44, and a nozzle fitting mouthpiece 41 mounted in the neck part of the inner shell 44. In this case, unevenness 43 and a protrusion streak 42 are formed at the connecting face of the mouthpiece 41 to the neck part of the inner shell 44.


Inventors:
IIDA YASUSHI
YAMAGIWA MASAYOSHI
KITANO AKIHIKO
Application Number:
JP5177295A
Publication Date:
August 30, 1996
Filing Date:
February 15, 1995
Export Citation:
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Assignee:
TORAY INDUSTRIES
International Classes:
F17C1/16; B29C70/06; B29D22/00; B29K105/08; (IPC1-7): F17C1/16; B29C70/06; B29D22/00
Attorney, Agent or Firm:
Ban Toshimitsu