ITMI960471A0 - - Google Patents
Info
- Publication number
- ITMI960471A0 ITMI960471A0 ITMI960471A ITMI960471A ITMI960471A0 IT MI960471 A0 ITMI960471 A0 IT MI960471A0 IT MI960471 A ITMI960471 A IT MI960471A IT MI960471 A ITMI960471 A IT MI960471A IT MI960471 A0 ITMI960471 A0 IT MI960471A0
- Authority
- IT
- Italy
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material
- B01D2239/0659—The layers being joined by needling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material
- B01D2239/0672—The layers being joined by welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material
- B01D2239/0681—The layers being joined by gluing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/069—Special geometry of layers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtration Of Liquid (AREA)
- Filtering Materials (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT96MI000471A IT1283227B1 (it) | 1996-03-11 | 1996-03-11 | Mezzo filtrante in forma di foglio per filtri di fluidi in genere e in particolare per filtri olio per motori endotermici |
| AU20251/97A AU2025197A (en) | 1996-03-11 | 1997-03-07 | Filtering medium in sheet form for filters of fluids in general, particularly for oil filters for internal-combustion engines |
| PCT/EP1997/001152 WO1997033677A1 (en) | 1996-03-11 | 1997-03-07 | Filtering medium in sheet form for filters of fluids in general, particularly for oil filters for internal-combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT96MI000471A IT1283227B1 (it) | 1996-03-11 | 1996-03-11 | Mezzo filtrante in forma di foglio per filtri di fluidi in genere e in particolare per filtri olio per motori endotermici |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| ITMI960471A0 true ITMI960471A0 (US07943777-20110517-C00090.png) | 1996-03-11 |
| ITMI960471A3 ITMI960471A3 (it) | 1997-09-11 |
| ITMI960471A1 ITMI960471A1 (it) | 1997-09-11 |
| IT1283227B1 IT1283227B1 (it) | 1998-04-16 |
Family
ID=11373577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT96MI000471A IT1283227B1 (it) | 1996-03-11 | 1996-03-11 | Mezzo filtrante in forma di foglio per filtri di fluidi in genere e in particolare per filtri olio per motori endotermici |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU2025197A (US07943777-20110517-C00090.png) |
| IT (1) | IT1283227B1 (US07943777-20110517-C00090.png) |
| WO (1) | WO1997033677A1 (US07943777-20110517-C00090.png) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3058593A (en) * | 1960-03-01 | 1962-10-16 | Purolator Products Inc | Two flow rate filter |
| US3640839A (en) * | 1968-07-13 | 1972-02-08 | Tokyo Roki Kk | Filter paper for oil filters |
| GB1351220A (en) * | 1970-06-22 | 1974-04-24 | Bendix Corp | Filter elements |
| GB1522280A (en) * | 1976-06-01 | 1978-08-23 | Hollingsworth & Vose Co | Filter medium and method of making same |
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1996
- 1996-03-11 IT IT96MI000471A patent/IT1283227B1/it active IP Right Grant
-
1997
- 1997-03-07 AU AU20251/97A patent/AU2025197A/en not_active Abandoned
- 1997-03-07 WO PCT/EP1997/001152 patent/WO1997033677A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997033677A1 (en) | 1997-09-18 |
| IT1283227B1 (it) | 1998-04-16 |
| AU2025197A (en) | 1997-10-01 |
| ITMI960471A3 (it) | 1997-09-11 |
| ITMI960471A1 (it) | 1997-09-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |