JPH0622403Y2 - ▲ろ▼過エレメント - Google Patents

▲ろ▼過エレメント

Info

Publication number
JPH0622403Y2
JPH0622403Y2 JP1988041864U JP4186488U JPH0622403Y2 JP H0622403 Y2 JPH0622403 Y2 JP H0622403Y2 JP 1988041864 U JP1988041864 U JP 1988041864U JP 4186488 U JP4186488 U JP 4186488U JP H0622403 Y2 JPH0622403 Y2 JP H0622403Y2
Authority
JP
Japan
Prior art keywords
paper
bent
wall piece
flat
downward
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.)
Expired - Lifetime
Application number
JP1988041864U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01148708U (en]
Inventor
義夫 石井
繁 岡谷
Original Assignee
株式会社土屋製作所
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 株式会社土屋製作所 filed Critical 株式会社土屋製作所
Priority to JP1988041864U priority Critical patent/JPH0622403Y2/ja
Priority to US07/330,464 priority patent/US4925561A/en
Publication of JPH01148708U publication Critical patent/JPH01148708U/ja
Application granted granted Critical
Publication of JPH0622403Y2 publication Critical patent/JPH0622403Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
JP1988041864U 1988-03-31 1988-03-31 ▲ろ▼過エレメント Expired - Lifetime JPH0622403Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988041864U JPH0622403Y2 (ja) 1988-03-31 1988-03-31 ▲ろ▼過エレメント
US07/330,464 US4925561A (en) 1988-03-31 1989-03-30 Composite planar and triangularly pleated filter element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988041864U JPH0622403Y2 (ja) 1988-03-31 1988-03-31 ▲ろ▼過エレメント

Publications (2)

Publication Number Publication Date
JPH01148708U JPH01148708U (en]) 1989-10-16
JPH0622403Y2 true JPH0622403Y2 (ja) 1994-06-15

Family

ID=31268290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988041864U Expired - Lifetime JPH0622403Y2 (ja) 1988-03-31 1988-03-31 ▲ろ▼過エレメント

Country Status (1)

Country Link
JP (1) JPH0622403Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015105887A1 (en) * 2014-01-07 2015-07-16 Donaldson Company, Inc. Filtration media pack with fluted and facing sheet having protrusions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0346820Y2 (en]) * 1986-02-14 1991-10-03

Also Published As

Publication number Publication date
JPH01148708U (en]) 1989-10-16

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