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Title:
濾布付普通濾板
Document Type and Number:
Japanese Patent JP4185565
Kind Code:
B1
Abstract:

To provide filter cloth for a filter press mountable on an ordinary filter plate of the filter press, while suppressing the occurrence of winkles, partial tension or looseness.

The cloth for the filter press is mounted on the ordinary filter plate of the compression type filter press apparatus, the ordinary filter plate being provided with a rectangular frame and protruded parts radially disposed around a raw liquid hole on a filtering face formed thinner than the thickness of the frame inside the frame, drilled with a second raw liquid hole allowing flow of the raw liquid as a filtering object, and protruded in the thickness direction of the ordinary filter plate. A coated part 27 is provided at a contact part with the protruded parts, having roughly the same flat form as the bottom faces of the protruded parts, and the coated part 27 expands and contracts in the roughly diagonal direction, when a rectangle circumscribed to the flat form is drawn.

COPYRIGHT: (C)2010,JPO&INPIT


Inventors:
Takahashi Kiyomizu
Yoshimi Hashimoto
Application Number:
JP2008072245A
Publication Date:
November 26, 2008
Filing Date:
March 19, 2008
Export Citation:
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Assignee:
Fuji Sangyo Co., Ltd.
International Classes:
B01D25/12
Domestic Patent References:
JP9294906A
JP9010512A
JP61268307A
JP2001120913A
JP63185406U
JP5039608U
JP47016715Y1
Attorney, Agent or Firm:
Hiroshi Inoue