Title:
BLOCK FIXING STRUCTURE AND INTEGRATED VALVE
Document Type and Number:
WIPO Patent Application WO/2006/100841
Kind Code:
A1
Abstract:
A block fixing structure capable of easily and accurately positioning and assembling a block with a base member and an integrated valve. In the block fixing structure (1), a bolt (2) inserted into the block (127) is tightened to the base member (110) to fix the block (127) to the base member (110). A cylindrical part (4) having an outer diameter smaller than the diameter of the head part (3) of the bolt (2) and larger than the diameter of the screw part (5) thereof is formed on the bolt (2) between the head part (3) and the screw part (5), a large diameter part (6) having a diameter larger than that of a through hole (7) is formed at one end opening of the through hole (7), and an annular member (9) having a prescribed width in the circumferential direction is deformably collapsed between a step part (8) allowing the through hole (7) to communicate with the large diameter part (6) and the head part (3) of the bolt (2).
Inventors:
NAGAYA AKINORI (JP)
KOIKE KAZUHIKO (JP)
KOIKE KAZUHIKO (JP)
Application Number:
PCT/JP2006/302023
Publication Date:
September 28, 2006
Filing Date:
February 07, 2006
Export Citation:
Assignee:
CKD CORP (JP)
NAGAYA AKINORI (JP)
KOIKE KAZUHIKO (JP)
NAGAYA AKINORI (JP)
KOIKE KAZUHIKO (JP)
International Classes:
F16B35/00; F16B5/02; F16B43/00; F16K27/00
Foreign References:
| JPH1194098A | 1999-04-09 | |||
| JP2001332878A | 2001-11-30 | |||
| JPH02103850U | 1990-08-17 | |||
| JP2000249132A | 2000-09-12 |
Attorney, Agent or Firm:
Cosmos, Patent Office (Nagoya Center Building 2-22, Nishiki 2-chome, Naka-k, Nagoya-shi Aichi, JP)
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