Title:
CONNECTING STRUCTURE OF PASSAGES
Document Type and Number:
Japanese Patent JP2005207463
Kind Code:
A
Abstract:
To provide a passage connecting structure of blocks to each other capable of suppressing the cost using a simple constitution.
When the passages (outlet 19 and connection hole 22) of a liquid tank 3 and a double pipe fitting block 14 to be coupled together are connected with each other, the connecting pipe parts 25a and 25b at the ends of a pipe fitting 25 having a flange part 25c at the periphery of the middle part in the longitudinal direction are pinched by the joining surfaces 3a and 14a of the liquid tank 3 and the double pipe fitting block 14 in the condition that they are inserted through an O-ring 100 to the open end of each passage and the flange part 25c is accommodated in a ring-shaped recess 22b provided in each block.
Inventors:
ICHIMURA NOBUO
TAKAMATSU YOSHIKAZU
TAKAMATSU YOSHIKAZU
Application Number:
JP2004012882A
Publication Date:
August 04, 2005
Filing Date:
January 21, 2004
Export Citation:
Assignee:
CALSONIC KANSEI CORP
International Classes:
F16L17/02; F16L41/08; F25B41/00; F25B43/00; F25B49/02; (IPC1-7): F16L17/02; F16L41/08; F25B41/00; F25B43/00; F25B49/02
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Akira Kurihara
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
Iwa Saki Kokuni
Akira Kurihara
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
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