Title:
ELEMENT EXCHANGE-TYPE FILTER
Document Type and Number:
Japanese Patent JP3767126
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To allow elements to be exchangeable without conversion of an existing internal combustion engine side, simplify a housing structure, and facilitate disposal of an element assembly.
SOLUTION: In an oil filter 100, a female part 12 connecting to a hollow through-type bolt 30 provided protrusively on an internal combustion engine side by utilizing a cylindrical protrudent part 11 inside a housing 10 is formed integrally, and the housing 10 is directly connected to the through-type bolt 30. Thereby, the housing 10 of the oil filter 100 requires no connection work of other members and the like, having an extremely simple structure, allowing cost down to be realized greatly. When elements of the oil filter 100 are changed, only burnable elements S/A40 made of filter paper or the like are discarded, allowing environmental problems to be treated.
Inventors:
Toshiyuki Yonemoto
Application Number:
JP28853197A
Publication Date:
April 19, 2006
Filing Date:
October 21, 1997
Export Citation:
Assignee:
株式会社デンソー
International Classes:
B01D27/00; F01M11/03; B01D27/10; B01D35/02; B01D35/147; (IPC1-7): B01D27/00; B01D27/10; B01D35/02; F01M11/03
Domestic Patent References:
| JP2001507983A | ||||
| JP5001811U |
Attorney, Agent or Firm:
Takenao Higuchi