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Patent Searching and Data


Title:
SEWER PIPE COUPLING
Document Type and Number:
Japanese Patent JPH0821582
Kind Code:
A
Abstract:

PURPOSE: To improve workability and moreover ensure the broad effective area of an inspection port.

CONSTITUTION: Fitting the fitting part 50 of a coupling part 18 to a branch part 34, stood up from an inspection port 14 to be formed, engages the fitting part 50 with a stopper part 36 in the upstream side of a pipe line part 16. Consequently, the coupling part 18 can be rotated within a given range with an engaging point 0 as a center.


Inventors:
Hiruma, Nobuhiko
Nishitani, Kenzo
Sakamoto, Hiroaki
Takei, Hideki
Application Number:
JP1994000152007
Publication Date:
January 23, 1996
Filing Date:
July 04, 1994
Export Citation:
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Assignee:
KUBOTA CORP
International Classes:
F16L27/02; F16L41/02; (IPC1-7): F16L41/02; F16L27/02
Attorney, Agent or Firm:
山田 義人