Title:
FLOW PATH BLOCK
Document Type and Number:
WIPO Patent Application WO/2006/030657
Kind Code:
A1
Abstract:
A flow path block in which pressure loss is reduced and an extremely long flow path can be formed, and that can be reduced in weight. A method of producing the flow path block is also provided. A flow path block (1) has a block body (11) in which a through-hole (21) and a groove (22) communicating with the through-hole (21) are formed and has a lid member (12) covering the groove (22). This enables pressure loss to be reduced by regulating the depth and width of the groove (22) by a cutting tool, an extremely long flow path to be formed by forming the groove (22) longer by the cutting tool and covering the groove (22) with the lid member (12), a complex flow path to be formed because the groove (22) can be freely formed by the cutting tool, and the thickness of the block body (11) can be reduced to reduce its weight.
Inventors:
OKUMURA KATSUYA (JP)
ITAFUJI HIROSHI (JP)
DOI HIROKI (JP)
NISHIMURA YASUNORI (JP)
ITAFUJI HIROSHI (JP)
DOI HIROKI (JP)
NISHIMURA YASUNORI (JP)
Application Number:
PCT/JP2005/016215
Publication Date:
March 23, 2006
Filing Date:
September 05, 2005
Export Citation:
Assignee:
CKD CORP (JP)
OCTEC INC (JP)
OKUMURA KATSUYA (JP)
ITAFUJI HIROSHI (JP)
DOI HIROKI (JP)
NISHIMURA YASUNORI (JP)
OCTEC INC (JP)
OKUMURA KATSUYA (JP)
ITAFUJI HIROSHI (JP)
DOI HIROKI (JP)
NISHIMURA YASUNORI (JP)
International Classes:
F16L41/02; F16K27/00
Foreign References:
| JPS4916690U | 1974-02-12 | |||
| JP2003074519A | 2003-03-12 | |||
| JPS5273754U | 1977-06-02 | |||
| JPS4987350U | 1974-07-29 | |||
| JPS4913651B1 | 1974-04-02 |
Attorney, Agent or Firm:
Cosmos, Patent Office (Nagoya Center Building 2-22, Nishiki 2-chome, Naka-k, Nagoya-shi Aichi 03, JP)
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