CA1049421A - Dispositif filtrant et methode de fabrication connexe - Google Patents

Dispositif filtrant et methode de fabrication connexe

Info

Publication number
CA1049421A
CA1049421A CA200,359A CA200359A CA1049421A CA 1049421 A CA1049421 A CA 1049421A CA 200359 A CA200359 A CA 200359A CA 1049421 A CA1049421 A CA 1049421A
Authority
CA
Canada
Prior art keywords
frame
filter
filter medium
pair
folds
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
Application number
CA200,359A
Other languages
English (en)
Other versions
CA200359S (en
Inventor
Kouji Fukuda
Satoru Kato
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 Electric Corp
Original Assignee
Mitsubishi Electric 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
Priority claimed from JP5617773A external-priority patent/JPS5247595B2/ja
Priority claimed from JP5903573U external-priority patent/JPS5330853Y2/ja
Priority claimed from JP5617873A external-priority patent/JPS505979A/ja
Priority claimed from JP48057518A external-priority patent/JPS5247596B2/ja
Priority claimed from JP1973060433U external-priority patent/JPS5716531Y2/ja
Priority claimed from JP1973060434U external-priority patent/JPS5430226Y2/ja
Priority claimed from JP1973062037U external-priority patent/JPS5515791Y2/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of CA1049421A publication Critical patent/CA1049421A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
CA200,359A 1973-05-19 1974-05-21 Dispositif filtrant et methode de fabrication connexe Expired CA1049421A (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP5617773A JPS5247595B2 (fr) 1973-05-19 1973-05-19
JP5903573U JPS5330853Y2 (fr) 1973-05-19 1973-05-19
JP5617873A JPS505979A (fr) 1973-05-19 1973-05-19
JP48057518A JPS5247596B2 (fr) 1973-05-23 1973-05-23
JP1973060433U JPS5716531Y2 (fr) 1973-05-23 1973-05-23
JP1973060434U JPS5430226Y2 (fr) 1973-05-23 1973-05-23
JP1973062037U JPS5515791Y2 (fr) 1973-05-25 1973-05-25

Publications (1)

Publication Number Publication Date
CA1049421A true CA1049421A (fr) 1979-02-27

Family

ID=27564889

Family Applications (1)

Application Number Title Priority Date Filing Date
CA200,359A Expired CA1049421A (fr) 1973-05-19 1974-05-21 Dispositif filtrant et methode de fabrication connexe

Country Status (2)

Country Link
AU (1) AU473778B2 (fr)
CA (1) CA1049421A (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11007468B2 (en) 2004-11-12 2021-05-18 Donaldson Company, Inc. Method of forming filter arrangements; and, apparatus
US11014036B2 (en) 2004-03-24 2021-05-25 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and, methods
US11117085B2 (en) 2005-11-09 2021-09-14 Donaldson Company, Inc. Seal arrangement for filter element; filter element assembly; and, methods
US11161072B2 (en) 2002-04-04 2021-11-02 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and, methods
US11173442B2 (en) 2005-10-11 2021-11-16 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
US11207632B2 (en) 2004-08-06 2021-12-28 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
US11291943B2 (en) 2004-06-14 2022-04-05 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
US11318408B2 (en) 2003-02-11 2022-05-03 Donaldson Company, Inc. Air cleaner arrangements; serviceable filter elements; and, methods
US11679352B2 (en) 2004-04-30 2023-06-20 Donaldson Company, Inc. Filter arrangements; housings; assemblies; and, methods
US11772026B2 (en) 2014-09-15 2023-10-03 Donaldson Company, Inc. Filter cartridges; air cleaner assemblies; housings; features; components; and, methods

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11161072B2 (en) 2002-04-04 2021-11-02 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and, methods
US11318408B2 (en) 2003-02-11 2022-05-03 Donaldson Company, Inc. Air cleaner arrangements; serviceable filter elements; and, methods
US11014036B2 (en) 2004-03-24 2021-05-25 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and, methods
US11679352B2 (en) 2004-04-30 2023-06-20 Donaldson Company, Inc. Filter arrangements; housings; assemblies; and, methods
US11291943B2 (en) 2004-06-14 2022-04-05 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
US11207632B2 (en) 2004-08-06 2021-12-28 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
US11759744B2 (en) 2004-08-06 2023-09-19 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
US11007468B2 (en) 2004-11-12 2021-05-18 Donaldson Company, Inc. Method of forming filter arrangements; and, apparatus
US11173442B2 (en) 2005-10-11 2021-11-16 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
US11786857B2 (en) 2005-10-11 2023-10-17 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
US11117085B2 (en) 2005-11-09 2021-09-14 Donaldson Company, Inc. Seal arrangement for filter element; filter element assembly; and, methods
US11772026B2 (en) 2014-09-15 2023-10-03 Donaldson Company, Inc. Filter cartridges; air cleaner assemblies; housings; features; components; and, methods

Also Published As

Publication number Publication date
AU473778B2 (en) 1976-07-01
AU6907274A (en) 1975-11-20

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