JPS5710312A - Filter medium and its manufacture - Google Patents
Filter medium and its manufactureInfo
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8011419A FR2482868A1 (fr) | 1980-05-22 | 1980-05-22 | Milieu filtrant a base de fibres et procede pour le preparer |
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 (fr) |
DE (1) | DE3117922A1 (fr) |
FR (1) | FR2482868A1 (fr) |
GB (1) | GB2078807A (fr) |
IT (1) | IT1137576B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9306923U1 (de) * | 1993-05-07 | 1994-01-13 | Ingenieur Consult Technische Gesamtplanung GmbH, 60433 Frankfurt | Filter für Entlüftungsleitungen von Entwässerungssystemen |
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)
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)
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 |
-
1980
- 1980-05-22 FR FR8011419A patent/FR2482868A1/fr active Granted
-
1981
- 1981-05-06 DE DE19813117922 patent/DE3117922A1/de not_active Ceased
- 1981-05-11 IT IT21615/81A patent/IT1137576B/it active
- 1981-05-22 GB GB8115889A patent/GB2078807A/en not_active Withdrawn
- 1981-05-22 JP JP7790781A patent/JPS5710312A/ja active Pending
Patent Citations (5)
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 |
---|---|
GB2078807A (en) | 1982-01-13 |
IT8121615A0 (it) | 1981-05-11 |
FR2482868B1 (fr) | 1985-02-15 |
IT8121615A1 (it) | 1982-11-11 |
FR2482868A1 (fr) | 1981-11-27 |
IT1137576B (it) | 1986-09-10 |
DE3117922A1 (de) | 1982-05-13 |
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