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Patent Searching and Data


Title:
HORIZONTAL BRANCHING CONTROLLER
Document Type and Number:
Japanese Patent JPH10299917
Kind Code:
A
Abstract:

To prevent stagnation of a fluid inside by communicating first and second passages with the other opening part from one opening part of a valve seat, communicating a third passage with the other opening part, and disposing the third passage in such a way that the inner peripheral lower face of the third passage is almost flush with the lower end of the other opening part.

Passages 1, 2 are formed pointing vertically, and a passage 3 is formed pointing horizontally. The passages 1, 2 can be communicated with the other opening part 6 from one opening part 5 of a valve seat 4 through a diaphragm 7, and the passage 3 is communicated with the other opening 6. A fluid flowing from the passage 1 or 2 is therefore made to flow from one opening part 5 to the other opening part 6 through the inside of a valve body 8 and to flow to the passage 3. The passage 3 is disposed with its axis shifted from the center axis of the other opening part 6 so that the inner peripheral lower face of the passage 3 is almost flush with the lower end of the other opening part 6. The whole quantity of the fluid flowing from the passage 1 or 2 can therefore flow positively to the passage 3.


Inventors:
SATO JUNJI
YOSHIKAWA KAZUHIRO
MESE HISAYOSHI
Application Number:
JP12172797A
Publication Date:
November 13, 1998
Filing Date:
April 23, 1997
Export Citation:
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Assignee:
FUJIKIN KK
International Classes:
F16K7/16; F16K11/00; (IPC1-7): F16K11/00; F16K7/16
Attorney, Agent or Firm:
Yoshihiro Kiyohara