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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/2006/118238
Kind Code:
A1
Abstract:
A structure for connection between an integration panel and a fluid device, the structure enabling fluid piping to be more compact to promote integration of the piping. An integration panel (1) and a valve (2) are arranged such that tubular fluid paths (3a, 7) of the panel (1) and the valve (2), respectively, are concentric with annular fluid paths (4a, 8) of the panel (1) and the valve (2), respectively, and the integration panel (1) and the valve (2) are sealedly connected through inner and outer annular gaskets (G1, G2). Annular projections (11, 21, 31, 41) are formed on fluid discharge openings (1A, 2A) of fluorocarbon resin, and annular grooves (51, 61) are formed in the gaskets (G1, G2) made of fluorocarbon resin. The structure has a holding means (I) pulling and holding both fluid discharge openings (1A, 2A) together, and the holding means holds a joined state where the annular projections and the annular grooves are fitted together to form a fitting seal section (10). The gasket (G1) located inside, or a first gasket, is constructed as an intermediate gasket where an inner circumferential surface (54a) of the gasket (G1) doubles as an outer wall surface of the tubular flow paths (3a, 7), and an outer circumferential surface (55a) doubles as an inner wall surface of the annular fluid paths (4a, 8).

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/JP2006/308957
Publication Date:
November 09, 2006
Filing Date:
April 28, 2006
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; F16L19/03
Foreign References:
JPH10169859A
JPS6436791U
JPH0579126U
JPH07504481A
JPS509605Y1
JP2004315051A
JP2004316667A
JPS5068908U
JPS5173625A
JPH06174158A
JPS5812786U
JP2001082609A
JPH10169859A
Attorney, Agent or Firm:
Suzue, Shoji (Umeda East Building, 5-15 Taiyujicho, Kita-k, Osaka-shi Osaka, 530-0051, JP)
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