Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
パイプラインへのシェル組立体の固定方法
Document Type and Number:
Japanese Patent JP4656797
Kind Code:
B2
Abstract:
A method for securing a shell assembly to a pipeline. A two part shell assembly is secured to the pipeline and holds in position an annular sealing arrangement located about a predetermined area of the outer surface of the pipeline. The sealing arrangement includes a containment ring surrounding an annular seal. The containment ring is provided with connected through passages so that sealant can be introduced by a hole in the assembly into the passages to provide sealing between the containment ring and the pipeline, and between the containment ring and the shell assembly. Thus, should the annular seal fail during service the introduced sealant provides a seal.

Inventors:
Vaud Dunkwok
Application Number:
JP2001581020A
Publication Date:
March 23, 2011
Filing Date:
April 24, 2001
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Adventica Intellectual Property Limited
International Classes:
E03B7/00; F16L41/06; F16L41/02; F16L55/16; F16L55/172; F16L55/175
Domestic Patent References:
JP712282A
JP6330542A
JP5223193A
Foreign References:
US4240650
Attorney, Agent or Firm:
Minoru Nakamura
Fumiaki Otsuka
Sadao Kumakura
Shishido Kaichi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo
Takaki Nishijima
Atsushi Hakoda