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Title:
【発明の名称】シール構造
Document Type and Number:
Japanese Patent JP3349278
Kind Code:
B2
Abstract:
PURPOSE: To seal a gap formed at a joint between pipes due to a temperature change. CONSTITUTION: A metallic foil 5 formed out of metal such as a heat resistant nickel alloy like Hastelloy or nickel is doubly wound around the joint of piping 1 and a connection pipe 2. Also, a ceramic ring 6 radially expansible elastically is externally coupled to the groove la of the piping 1 and the pipe 2, thereby clamping and securing the foil 5.

Inventors:
Fusayuki Nanjo
Hirokazu Takenobu
Application Number:
JP27463694A
Publication Date:
November 20, 2002
Filing Date:
November 09, 1994
Export Citation:
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Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
F16J15/10; F16J15/08; H01M8/02; H01M8/24; (IPC1-7): F16J15/08; H01M8/24
Domestic Patent References:
JP4115465A
JP5719283U
JP60164619U
Attorney, Agent or Firm:
Toshiro Mitsuishi (1 person outside)



 
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