DE3778827D1 - Interval combustion engine lubricant paper filter element - Google Patents

Interval combustion engine lubricant paper filter element

Info

Publication number
DE3778827D1
DE3778827D1 DE87830116T DE3778827T DE3778827D1 DE 3778827 D1 DE3778827 D1 DE 3778827D1 DE 87830116 T DE87830116 T DE 87830116T DE 3778827 T DE3778827 T DE 3778827T DE 3778827 D1 DE3778827 D1 DE 3778827D1
Authority
DE
Germany
Prior art keywords
filter element
combustion engine
paper filter
engine lubricant
interval combustion
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 - Fee Related
Application number
DE87830116T
Other languages
English (en)
Inventor
Piero I-10029 Villastellone Chiampo (Torino), It
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.)
FIAT LUBRIFICANTI Srl VILLASTELLONE TURIN/TORINO IT
Original Assignee
FIAT LUBRIFICANTI Srl VILLASTELLONE TURIN/TORINO IT
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 FIAT LUBRIFICANTI Srl VILLASTELLONE TURIN/TORINO IT filed Critical FIAT LUBRIFICANTI Srl VILLASTELLONE TURIN/TORINO IT
Application granted granted Critical
Publication of DE3778827D1 publication Critical patent/DE3778827D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Lubricants (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
  • Soft Magnetic Materials (AREA)
DE87830116T 1986-10-24 1987-03-26 Interval combustion engine lubricant paper filter element Expired - Fee Related DE3778827D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3778827D1 true DE3778827D1 (en) 1992-06-11

Family

ID=11286303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87830116T Expired - Fee Related DE3778827D1 (en) 1986-10-24 1987-03-26 Interval combustion engine lubricant paper filter element

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GR3004906T3 (de) 1993-04-28
EP0265389A3 (en) 1988-08-03
ES2031928T3 (es) 1993-01-01
IT8653999V0 (it) 1986-10-24
IT208267Z2 (it) 1988-04-29
EP0265389B1 (de) 1992-05-06
ATE75632T1 (de) 1992-05-15
EP0265389A2 (de) 1988-04-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee