Title:
PIPE STRUCTURE OF BRANCH PIPE LINE
Document Type and Number:
WIPO Patent Application WO/2002/025163
Kind Code:
A1
Abstract:
A water pipe structure of a branch pipe line (12) connected to a main pipe (22) for flowing water therethrough, wherein a cavity flow suppressing means (30) is installed between the main pipe (22) and the branch pipe line (12) or in the branch pipe line to suppress a cavity flow produced in the closed branch pipe line, whereby the adverse effect of a thermal stratification formed by the cavity flow on the pipe can be eliminated.
Inventors:
SHIRAISHI TADASHI (JP)
NABIKA YUKIHARU (JP)
SUZUKI SHIGEKI (JP)
NABIKA YUKIHARU (JP)
SUZUKI SHIGEKI (JP)
Application Number:
PCT/JP2001/008278
Publication Date:
March 28, 2002
Filing Date:
September 21, 2001
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
SHIRAISHI TADASHI (JP)
NABIKA YUKIHARU (JP)
SUZUKI SHIGEKI (JP)
SHIRAISHI TADASHI (JP)
NABIKA YUKIHARU (JP)
SUZUKI SHIGEKI (JP)
International Classes:
E03C1/02; F15D1/02; F16L55/00; F16L41/02; F16L55/027; F17D1/20; (IPC1-7): F16L41/02; F16L55/00; F17D1/20
Foreign References:
| JPH01275993A | 1989-11-06 | |||
| JPH04127496U | 1992-11-19 | |||
| JPH0449296U | 1992-04-27 | |||
| JPS62255605A | 1987-11-07 | |||
| JPH07317999A | 1995-12-08 | |||
| JPH035023A | 1991-01-10 | |||
| JPH04357395A | 1992-12-10 | |||
| JPS59153790U | 1984-10-15 |
Other References:
See also references of EP 1243840A4
None
None
Attorney, Agent or Firm:
Ishida, Takashi (ISHIDA & ASSOCIATES Toranomon 37 Mori
Bldg., 5-1, Toranomon 3-chom, Minato-ku Tokyo, JP)
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