JPS6485110A - Filter element and preparation thereof - Google Patents

Filter element and preparation thereof

Info

Publication number
JPS6485110A
JPS6485110A JP19101987A JP19101987A JPS6485110A JP S6485110 A JPS6485110 A JP S6485110A JP 19101987 A JP19101987 A JP 19101987A JP 19101987 A JP19101987 A JP 19101987A JP S6485110 A JPS6485110 A JP S6485110A
Authority
JP
Japan
Prior art keywords
annular
supporting
filter
filter body
sealing packing
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.)
Granted
Application number
JP19101987A
Other languages
Japanese (ja)
Other versions
JPH0817905B2 (en
Inventor
Atsushi Shimohara
Shigeki Yamashita
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.)
Mahle Filter Systems Japan Corp
Original Assignee
Mahle Filter Systems Japan Corp
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 Mahle Filter Systems Japan Corp filed Critical Mahle Filter Systems Japan Corp
Priority to JP62191019A priority Critical patent/JPH0817905B2/en
Publication of JPS6485110A publication Critical patent/JPS6485110A/en
Publication of JPH0817905B2 publication Critical patent/JPH0817905B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

PURPOSE:To obtain a filter element which is sure in sealing properties and firm in the structure by forming the sealing part of an annular filter body which is supported on the upper and lower annular supporting bodies different in size into such a structure that the filter body and the supporting bodies are closely stuck. CONSTITUTION:A filter element 20 is constituted of a filter body 2, a supporting body 21, an upper sealing packing 22 and a lower sealing packing 23. The supporting body 21 has an upper supporting ring 26 provided with an annular groove 26a, a lower supporting ring 25 provided with an annular recessing part 25a opened downward in a turned guttering shape and a strut 24 radiately joining both. The filter body 2 is formed by radiately fluting and working a sheetlike filter medium. The upper sealing packing 22 is spread over the annular groove 26a and an upper end edge 15a and formed by urethane foam. The lower sealing packing 23 is spread over the lower supporting ring 25 and a lower end edge 16a of the filter body and formed into an annular shape by urethane foam.
JP62191019A 1987-07-29 1987-07-29 ▲ Ro ▼ Excess element manufacturing method Expired - Fee Related JPH0817905B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62191019A JPH0817905B2 (en) 1987-07-29 1987-07-29 ▲ Ro ▼ Excess element manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62191019A JPH0817905B2 (en) 1987-07-29 1987-07-29 ▲ Ro ▼ Excess element manufacturing method

Publications (2)

Publication Number Publication Date
JPS6485110A true JPS6485110A (en) 1989-03-30
JPH0817905B2 JPH0817905B2 (en) 1996-02-28

Family

ID=16267533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62191019A Expired - Fee Related JPH0817905B2 (en) 1987-07-29 1987-07-29 ▲ Ro ▼ Excess element manufacturing method

Country Status (1)

Country Link
JP (1) JPH0817905B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5522909A (en) * 1994-12-27 1996-06-04 Purolator Products Na, Inc. Air filter device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63242315A (en) * 1987-03-31 1988-10-07 Tsuchiya Mfg Co Ltd Filter element

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63242315A (en) * 1987-03-31 1988-10-07 Tsuchiya Mfg Co Ltd Filter element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5522909A (en) * 1994-12-27 1996-06-04 Purolator Products Na, Inc. Air filter device

Also Published As

Publication number Publication date
JPH0817905B2 (en) 1996-02-28

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees