JPS5610306A - Filter - Google Patents

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Publication number
JPS5610306A
JPS5610306A JP8537179A JP8537179A JPS5610306A JP S5610306 A JPS5610306 A JP S5610306A JP 8537179 A JP8537179 A JP 8537179A JP 8537179 A JP8537179 A JP 8537179A JP S5610306 A JPS5610306 A JP S5610306A
Authority
JP
Japan
Prior art keywords
valve
filter
oil
filter element
valve body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8537179A
Other languages
Japanese (ja)
Inventor
Kazuo Ushiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP8537179A priority Critical patent/JPS5610306A/en
Publication of JPS5610306A publication Critical patent/JPS5610306A/en
Pending legal-status Critical Current

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  • Filtration Of Liquid (AREA)

Abstract

PURPOSE: To enable the automatic shutting-off of a fluid circuit when removing a filter element, by using a valve push-up means related to the filter element, so that a valve body provided in a main body and a check valve attached to the valve body are kept open.
CONSTITUTION: In service condition as shown in the figure, the valve body 2 in the main body 1 of the filter is pushed up by a filtering material retainer 8, an elastic member 15 is compressed and a clearance is always maintained between the valve portion 2d of the valve body 2 and the valve seat portion 1c of the main body 1 of the filter. The valve stem 5f of a check valve 5 is thrusted by the filtering material retainer 8 through a push metal 18 so that a clearance is maintained between a valve element 5b and a valve seat 5g and an oil flows from an oil inlet port 1a to an oil outlet port 1b through a passage 2a, an annular chamber 21, a filter element 3, another passage 2c and a chamber 2b. To clean up the filter element, the oil conduction is stopped, bolts 17 are removed and a filter housing 6 is moved down. As a result, the valve body 2 is displaced downwards and the check valve 5 is closed so that oil leakage is stopped.
COPYRIGHT: (C)1981,JPO&Japio
JP8537179A 1979-07-05 1979-07-05 Filter Pending JPS5610306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8537179A JPS5610306A (en) 1979-07-05 1979-07-05 Filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8537179A JPS5610306A (en) 1979-07-05 1979-07-05 Filter

Publications (1)

Publication Number Publication Date
JPS5610306A true JPS5610306A (en) 1981-02-02

Family

ID=13856848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8537179A Pending JPS5610306A (en) 1979-07-05 1979-07-05 Filter

Country Status (1)

Country Link
JP (1) JPS5610306A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105688477A (en) * 2016-03-18 2016-06-22 厦门建霖工业有限公司 Prefilter capable of continuously supplying water with valve element detached
US20160332103A1 (en) * 2015-05-14 2016-11-17 Parker-Hannifin Corporation Pin filter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160332103A1 (en) * 2015-05-14 2016-11-17 Parker-Hannifin Corporation Pin filter
US10150075B2 (en) * 2015-05-14 2018-12-11 Parker-Hannifin Corporation Pin filter
CN105688477A (en) * 2016-03-18 2016-06-22 厦门建霖工业有限公司 Prefilter capable of continuously supplying water with valve element detached

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