Title:
濾材を保持するための支持構造体
Document Type and Number:
Japanese Patent JP2005523812
Kind Code:
A
Abstract:
A liquid filter element frame (7) is provided comprising an elongate injection moulded body, conveniently composed of a series of collinear injection moulded units (13). The frame has a plurality of support ribs (14) radiating from a central axis thereof and a support collar (17) encircling the outer edges of the ribs at the operatively upper end. The collar has formed integral therewith a plurality of radially inwardly directed support rails (18) having inner ends cooperating with the moulded body between adjacent support ribs thereof. Preferably, the collar has a number of inwardly extending support rails equal to the number of radially extending support ribs with the inner edges (19) of the support rails being received neatly in a corner formed between each pair of adjacent support ribs. The invention also provides a liquid filter including filter elements having such frames.
Inventors:
Shewitz Jonathan
Application Number:
JP2004501033A
Publication Date:
August 11, 2005
Filing Date:
April 29, 2002
Export Citation:
Assignee:
Jonathan Shewitz Trust
International Classes:
B01D29/11; B01D27/00; B01D29/13; B01D29/15; B01D; (IPC1-7): B01D29/11; B01D29/13
Attorney, Agent or Firm:
Sadao Kumakura
Fumiaki Otsuka
Toshio Imajo
Takaki Nishijima
Fumiaki Otsuka
Toshio Imajo
Takaki Nishijima