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Patent Searching and Data


Title:
STRUCTURE FOR CONNECTION BETWEEN INTEGRATED PANEL AND FLUID DEVICE
Document Type and Number:
WIPO Patent Application WO/2006/033299
Kind Code:
A1
Abstract:
A structure for connection between an integrated panel and a fluid device, in which excellent sealing ability can be maintained almost without requiring retightening and in which workability in assembling them is improved. Annular projections (11, 21) are formed at a first and a second fluid supply/discharge opening (1A, 2A) to communicate an integrated panel (1) and a valve (2) with each other with circular tube-like fluid paths (16, 19) maintained in a sealed state by annular gaskets (G). A gasket (G) is made from a fluorocarbon resin and has a pair of annular grooves (51, 51), formed at an outer diameter side section of a fluid route (W), prepared so as to fit to each of the annular projections (11, 21). The structure has a maintenance means (I) that pulls the integrated panel (1) and the valve (2) together and maintains a joining state where the annular projections (11, 21) of the first and the second supply/discharge opening (1A, 2A) and the annular grooves (51) of the gasket (G) are fitted to each other to form a fitting seal section (10).

Inventors:
Katsura, Masayoshi c/o Nippon Pillar Packing Co. Ltd. (Sanda Factory, 541-1, Aza-Utsuba, Shimouchigami, Sanda-sh, Hyogo 33, 66913, JP)
Application Number:
PCT/JP2005/017138
Publication Date:
March 30, 2006
Filing Date:
September 16, 2005
Export Citation:
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Assignee:
NIPPON PILLAR PACKING CO., LTD. (11-48, Nonakaminami 2-chome Yodogawa-ku, Osaka-sh, Osaka 22, 53200, JP)
Katsura, Masayoshi c/o Nippon Pillar Packing Co. Ltd. (Sanda Factory, 541-1, Aza-Utsuba, Shimouchigami, Sanda-sh, Hyogo 33, 66913, JP)
International Classes:
F16L39/00; F16J15/10
Foreign References:
JP2002130479A
JPH05309431A
JP2000291899A
Other References:
See also references of EP 1803983A1
Attorney, Agent or Firm:
Suzue, Shoji (Osaka Fukokuseimei Building, 2-4 Komatsubara-cho, Kita-k, Osaka-shi Osaka 18, 53000, JP)
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