JPS6458318A - Method for forming seal lip of filter element - Google Patents

Method for forming seal lip of filter element

Info

Publication number
JPS6458318A
JPS6458318A JP7829987A JP7829987A JPS6458318A JP S6458318 A JPS6458318 A JP S6458318A JP 7829987 A JP7829987 A JP 7829987A JP 7829987 A JP7829987 A JP 7829987A JP S6458318 A JPS6458318 A JP S6458318A
Authority
JP
Japan
Prior art keywords
seal lip
filter element
lower mold
flash
groove
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
JP7829987A
Other languages
Japanese (ja)
Inventor
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 JP7829987A priority Critical patent/JPS6458318A/en
Publication of JPS6458318A publication Critical patent/JPS6458318A/en
Pending legal-status Critical Current

Links

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

PURPOSE:To form a seal lip of a filter element certainly removed from any flash by setting an upper mold so as not to compress a sealing substance filled in a lower mold. CONSTITUTION:A lower mold 13 is prepared, wherein a groove 11 is formed at its top face and a flange 12 is projected at its peripheral side face. A cutter 14 is attached to the flange 12 with clamp screws 15. A urethane stock 16 is filled into the groove 11, a filter body 17 is set upon the top face of a lower mold 13 and an upper mold 18 is fitted to the peripheral part of the top face of lower mold 13. Part of the urethane stock 16 flows out of the groove 11 during a forming process, but that flowing out part of the urethane stock, i.e. a flash, is cut off and removed by the cutter. After the stock is cured and the upper mold is lifted off, a seal lip is formed together with the filter into one body, so that a filter element without any flash is obtained.
JP7829987A 1987-03-31 1987-03-31 Method for forming seal lip of filter element Pending JPS6458318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7829987A JPS6458318A (en) 1987-03-31 1987-03-31 Method for forming seal lip of filter element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7829987A JPS6458318A (en) 1987-03-31 1987-03-31 Method for forming seal lip of filter element

Publications (1)

Publication Number Publication Date
JPS6458318A true JPS6458318A (en) 1989-03-06

Family

ID=13658046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7829987A Pending JPS6458318A (en) 1987-03-31 1987-03-31 Method for forming seal lip of filter element

Country Status (1)

Country Link
JP (1) JPS6458318A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5667545A (en) * 1995-07-03 1997-09-16 Toyoda Boshoku Corporation Filter element for air cleaner and method of manufacturing the same
DE10102017B4 (en) * 2001-01-18 2008-11-13 Nucellsys Gmbh Device for the sealing connection of two pipe elements
JP2016073903A (en) * 2014-10-03 2016-05-12 トヨタ紡織株式会社 Filter element and air cleaner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5667545A (en) * 1995-07-03 1997-09-16 Toyoda Boshoku Corporation Filter element for air cleaner and method of manufacturing the same
DE10102017B4 (en) * 2001-01-18 2008-11-13 Nucellsys Gmbh Device for the sealing connection of two pipe elements
JP2016073903A (en) * 2014-10-03 2016-05-12 トヨタ紡織株式会社 Filter element and air cleaner

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