FI891908A7 - Filter for hydraulic systems with a seal with a constant lateral sealing effect for a rotating cartridge unit and with a clogging indicator that reacts to pressure differences - Google Patents

Filter for hydraulic systems with a seal with a constant lateral sealing effect for a rotating cartridge unit and with a clogging indicator that reacts to pressure differences Download PDF

Info

Publication number
FI891908A7
FI891908A7 FI891908A FI891908A FI891908A7 FI 891908 A7 FI891908 A7 FI 891908A7 FI 891908 A FI891908 A FI 891908A FI 891908 A FI891908 A FI 891908A FI 891908 A7 FI891908 A7 FI 891908A7
Authority
FI
Finland
Prior art keywords
reacts
seal
filter
sealing effect
cartridge unit
Prior art date
Application number
FI891908A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI891908L (en
FI891908A0 (en
Inventor
Bruno Pasotto
Original Assignee
Mp Filtri Srl
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 Mp Filtri Srl filed Critical Mp Filtri Srl
Publication of FI891908L publication Critical patent/FI891908L/en
Publication of FI891908A7 publication Critical patent/FI891908A7/en
Publication of FI891908A0 publication Critical patent/FI891908A0/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/08—Construction of the casing
    • 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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • 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
    • B01D35/30—Filter housing constructions
    • B01D35/306—Filter mounting adapter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Filtration Of Liquid (AREA)
FI891908A 1986-10-22 1986-12-11 FILTER FOER HYDRAULIC SYSTEM, FOERSETT MED EN PACKNING MED KONSTANT TAETNINGSVERKAN I SIDLED FOER EN PAOSKRUVBAR PATRONENHET SOM AER FOERSEDD MED EN TILL TRYCKFOERAENDRINGAR REAGERANDE BLOCKERINGSINDIKATOR. FI891908A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8622083A IT1213509B (en) 1986-10-22 1986-10-22 FILTER FOR HYDRAULIC WITH CLOGGING INDICATOR DIFFERENT IN PRESSURE AND GASKET WITH CONSTANT LATERAL ACTION FOR THE SCREWABLE CARTRIDGE.
PCT/IT1986/000091 WO1988003047A1 (en) 1986-10-22 1986-12-11 Filter for hydraulic systems having packing with constant side action for the screw-on cartridge unit and having a glogging indicator responding to differentiated pressure

Publications (3)

Publication Number Publication Date
FI891908L FI891908L (en) 1989-04-21
FI891908A7 true FI891908A7 (en) 1989-04-21
FI891908A0 FI891908A0 (en) 1989-04-21

Family

ID=11191238

Family Applications (1)

Application Number Title Priority Date Filing Date
FI891908A FI891908A0 (en) 1986-10-22 1986-12-11 FILTER FOER HYDRAULIC SYSTEM, FOERSETT MED EN PACKNING MED KONSTANT TAETNINGSVERKAN I SIDLED FOER EN PAOSKRUVBAR PATRONENHET SOM AER FOERSEDD MED EN TILL TRYCKFOERAENDRINGAR REAGERANDE BLOCKERINGSINDIKATOR.

Country Status (4)

Country Link
EP (1) EP0330651A1 (en)
FI (1) FI891908A0 (en)
IT (1) IT1213509B (en)
WO (1) WO1988003047A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2786868B1 (en) * 1998-12-02 2001-02-23 Manuli Auto France ASSEMBLY COMPRISING A DEVICE AND A PRESSURE SENSOR
EP1479426A1 (en) * 2003-05-21 2004-11-24 Levitronix LLC Filter device and method for indicating the condition of the filter element
DE102004061108B4 (en) 2004-12-16 2017-12-28 Mann + Hummel Gmbh liquid filters
FR2911796B1 (en) * 2007-01-25 2009-04-03 Hispano Suiza Sa DEVICE FOR MONITORING THE LEVEL OF CLOSURE OF A FILTER
EP3771482A1 (en) 2019-07-30 2021-02-03 Dana Motion Systems Italia S.R.L. Adaptor plug for a spin-on filter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB879324A (en) * 1958-10-15 1961-10-11 Bendix Corp Visible filter clogging indicator
FR1345119A (en) * 1962-10-25 1963-12-06 Ct De Rech S Hydrauliques Et E Microfilter for high pressure liquids with clogging indicator
US3325015A (en) * 1964-07-20 1967-06-13 Walker Mfg Co Filter seal
US3322279A (en) * 1965-07-15 1967-05-30 Bendix Corp Filter condition indicator device
US3375720A (en) * 1966-02-10 1968-04-02 Michigan Dynamics Inc Differential pressure indicator
FR1490916A (en) * 1966-08-29 1967-08-04 Full flow oil filter, especially for internal combustion engines

Also Published As

Publication number Publication date
WO1988003047A1 (en) 1988-05-05
IT8622083A0 (en) 1986-10-22
IT1213509B (en) 1989-12-20
FI891908L (en) 1989-04-21
EP0330651A1 (en) 1989-09-06
FI891908A0 (en) 1989-04-21

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Legal Events

Date Code Title Description
FD Application lapsed
FD Application lapsed

Owner name: MP FILTRI S.R.L.