JPS5710312A - Filter medium and its manufacture - Google Patents

Filter medium and its manufacture

Info

Publication number
JPS5710312A
JPS5710312A JP7790781A JP7790781A JPS5710312A JP S5710312 A JPS5710312 A JP S5710312A JP 7790781 A JP7790781 A JP 7790781A JP 7790781 A JP7790781 A JP 7790781A JP S5710312 A JPS5710312 A JP S5710312A
Authority
JP
Japan
Prior art keywords
manufacture
filter medium
filter
medium
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
JP7790781A
Other languages
Japanese (ja)
Inventor
Parise Jiyan
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.)
Safran Filtration Systems SAS
Original Assignee
Sofrance SAS
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 Sofrance SAS filed Critical Sofrance SAS
Publication of JPS5710312A publication Critical patent/JPS5710312A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003—Glass or glassy material
    • B01D39/2017—Glass or glassy material the material being filamentary or fibrous
    • B01D39/2024—Glass or glassy material the material being filamentary or fibrous otherwise bonded, e.g. by resins
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/14—Making cellulose wadding, filter or blotting paper

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
JP7790781A 1980-05-22 1981-05-22 Filter medium and its manufacture Pending JPS5710312A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8011419A FR2482868A1 (en) 1980-05-22 1980-05-22 FIBER-BASED FILTER MEDIUM AND PROCESS FOR PREPARING THE SAME

Publications (1)

Publication Number Publication Date
JPS5710312A true JPS5710312A (en) 1982-01-19

Family

ID=9242227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7790781A Pending JPS5710312A (en) 1980-05-22 1981-05-22 Filter medium and its manufacture

Country Status (5)

Country Link
JP (1) JPS5710312A (en)
DE (1) DE3117922A1 (en)
FR (1) FR2482868A1 (en)
GB (1) GB2078807A (en)
IT (1) IT1137576B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9306923U1 (en) * 1993-05-07 1994-01-13 Ingenieur Consult Technische Gesamtplanung GmbH, 60433 Frankfurt Filters for ventilation pipes of drainage systems
US6155432A (en) * 1999-02-05 2000-12-05 Hitco Carbon Composites, Inc. High performance filters based on inorganic fibers and inorganic fiber whiskers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5278168A (en) * 1975-12-23 1977-07-01 Nippon Denso Co Ltd Filter material manufacturing method
JPS52144868A (en) * 1976-04-05 1977-12-02 Process Scient Innovations Filter member
JPS5348274A (en) * 1976-04-27 1978-05-01 Huyck Corp Filter cloth and manufacturing method therefor
JPS5547929A (en) * 1978-09-29 1980-04-05 Akebono Brake Ind Co Ltd Parking indicator lamp circuit
JPS5621620A (en) * 1979-07-31 1981-02-28 Yoshimi Oshitari Heat-resistant gas filter paper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797163A (en) * 1952-11-22 1957-06-25 Walter J Smith Method of making filter media
FR1602741A (en) * 1968-12-30 1971-01-18 Non-woven filter material for dust extrac- - tion consists of lightly-needled continuous
GB1544822A (en) * 1976-03-26 1979-04-25 Process Scient Innovations Filter elements for gas or liquid and methods of making such elements

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5278168A (en) * 1975-12-23 1977-07-01 Nippon Denso Co Ltd Filter material manufacturing method
JPS52144868A (en) * 1976-04-05 1977-12-02 Process Scient Innovations Filter member
JPS5348274A (en) * 1976-04-27 1978-05-01 Huyck Corp Filter cloth and manufacturing method therefor
JPS5547929A (en) * 1978-09-29 1980-04-05 Akebono Brake Ind Co Ltd Parking indicator lamp circuit
JPS5621620A (en) * 1979-07-31 1981-02-28 Yoshimi Oshitari Heat-resistant gas filter paper

Also Published As

Publication number Publication date
IT8121615A1 (en) 1982-11-11
IT8121615A0 (en) 1981-05-11
FR2482868B1 (en) 1985-02-15
FR2482868A1 (en) 1981-11-27
IT1137576B (en) 1986-09-10
DE3117922A1 (en) 1982-05-13
GB2078807A (en) 1982-01-13

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