Title:
FILTER APPARATUS
Document Type and Number:
Japanese Patent JP3734071
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a filter apparatus whose fastening member is manufactured by a simple pressing process and possible to be manufactured at low cost.
SOLUTION: This filter apparatus comprises a bottomed cylindrical case 10 whose open end at the tip of the trunk part is made to be a wide diameter part with a wide diameter than the trunk part through a step part, a filter material 20 packed in the case 10, a cover 30 having a communication hole for communicating the inside and the outside of the case 10 and comprising a male screw part in the outer circumferential side face while covering the opening end of the case 10, and a fastening member 50 of a ring-like shape comprising a female screw part to be screwed with the male screw part of the cover and having a small diameter part with a smaller diameter than the wide diameter part of the case 10 for fastening the case 10. The outer circumferential face of the fastening member 50 is made to be a polygonal shape 53.
Inventors:
Takahiro Minowa
Keiji Okada
Keiji Okada
Application Number:
JP20405798A
Publication Date:
January 11, 2006
Filing Date:
July 17, 1998
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
B01D27/08; F01M11/03; B01D35/02; (IPC1-7): B01D27/08; B01D35/02; F01M11/03
Domestic Patent References:
| JP7251009A | ||||
| JP5503029A | ||||
| JP3075809U | ||||
| JP1190117A |
Attorney, Agent or Firm:
Nozomi Gangwon
Nakamura Kun
Kuniyoshi Obata
Nakamura Kun
Kuniyoshi Obata
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