ATE75632T1 - Filter fuer fluessige schmiermittel fuer verbrennungskraftmaschinen, versehen mit magnetisierten teilchen im filterpapier. - Google Patents
Filter fuer fluessige schmiermittel fuer verbrennungskraftmaschinen, versehen mit magnetisierten teilchen im filterpapier.Info
- Publication number
- ATE75632T1 ATE75632T1 AT87830116T AT87830116T ATE75632T1 AT E75632 T1 ATE75632 T1 AT E75632T1 AT 87830116 T AT87830116 T AT 87830116T AT 87830116 T AT87830116 T AT 87830116T AT E75632 T1 ATE75632 T1 AT E75632T1
- Authority
- AT
- Austria
- Prior art keywords
- filters
- filter paper
- magnetized particles
- liquid lubricants
- internal engines
- Prior art date
Links
- 239000002245 particle Substances 0.000 title abstract 2
- 239000010687 lubricating oil Substances 0.000 title 1
- 239000000314 lubricant Substances 0.000 abstract 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 1
- 235000013980 iron oxide Nutrition 0.000 abstract 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 abstract 1
- 239000002923 metal particle Substances 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/08—Filter paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/06—Filters making use of electricity or magnetism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Lubricants (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8653999U IT208267Z2 (it) | 1986-10-24 | 1986-10-24 | Filtro ad elemento filtrante di carta per il lubrificante di motori a combustione interna provvisto di particelle magnetizzate disperse nella carta |
EP87830116A EP0265389B1 (de) | 1986-10-24 | 1987-03-26 | Filter für flüssige Schmiermittel für Verbrennungskraftmaschinen, versehen mit magnetisierten Teilchen im Filterpapier |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE75632T1 true ATE75632T1 (de) | 1992-05-15 |
Family
ID=11286303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT87830116T ATE75632T1 (de) | 1986-10-24 | 1987-03-26 | Filter fuer fluessige schmiermittel fuer verbrennungskraftmaschinen, versehen mit magnetisierten teilchen im filterpapier. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0265389B1 (de) |
AT (1) | ATE75632T1 (de) |
DE (1) | DE3778827D1 (de) |
ES (1) | ES2031928T3 (de) |
GR (1) | GR3004906T3 (de) |
IT (1) | IT208267Z2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1222644B (it) * | 1987-09-11 | 1990-09-05 | Favini Cartaria | Procedimento per la produzione di carta magnetica e carta cosi' ottenuta |
US5468529A (en) * | 1992-08-28 | 1995-11-21 | Korea Institute Of Science And Technology | Magnetic filter material comprising a self-bonding nonwoven fabric of continuous thermoplastic fibers and magnetic particulate within the fibers |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2893561A (en) * | 1958-03-07 | 1959-07-07 | Fram Corp | Magnetic filter elements |
DE2653551C2 (de) * | 1976-11-25 | 1979-02-01 | Kernforschungsanlage Juelich Gmbh, 5170 Juelich | Anordnung von magnetischen Partikeln, die zur Wechselwirkung mit in einer Lösung oder in einem Gas befindlichen Substanzen vorgesehen sind |
JPS54142309A (en) * | 1978-04-27 | 1979-11-06 | Sakai Chemical Industry Co | Magnetic paper and method |
-
1986
- 1986-10-24 IT IT8653999U patent/IT208267Z2/it active
-
1987
- 1987-03-26 EP EP87830116A patent/EP0265389B1/de not_active Expired - Lifetime
- 1987-03-26 DE DE87830116T patent/DE3778827D1/de not_active Expired - Fee Related
- 1987-03-26 ES ES198787830116T patent/ES2031928T3/es not_active Expired - Lifetime
- 1987-03-26 AT AT87830116T patent/ATE75632T1/de not_active IP Right Cessation
-
1992
- 1992-06-11 GR GR920401256T patent/GR3004906T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE3778827D1 (en) | 1992-06-11 |
EP0265389A2 (de) | 1988-04-27 |
EP0265389B1 (de) | 1992-05-06 |
IT208267Z2 (it) | 1988-04-29 |
EP0265389A3 (en) | 1988-08-03 |
IT8653999V0 (it) | 1986-10-24 |
ES2031928T3 (es) | 1993-01-01 |
GR3004906T3 (de) | 1993-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |