IT8622083A0 - HYDRAULIC FILTER WITH CLOGGING INDICATOR FOR DIFFERENT PRESSURES AND CONSTANT LATERAL ACTION SEAL FOR THE SCREW-ON CARTRIDGE. - Google Patents

HYDRAULIC FILTER WITH CLOGGING INDICATOR FOR DIFFERENT PRESSURES AND CONSTANT LATERAL ACTION SEAL FOR THE SCREW-ON CARTRIDGE.

Info

Publication number
IT8622083A0
IT8622083A0 IT8622083A IT2208386A IT8622083A0 IT 8622083 A0 IT8622083 A0 IT 8622083A0 IT 8622083 A IT8622083 A IT 8622083A IT 2208386 A IT2208386 A IT 2208386A IT 8622083 A0 IT8622083 A0 IT 8622083A0
Authority
IT
Italy
Prior art keywords
cartridge
screw
different pressures
hydraulic filter
constant lateral
Prior art date
Application number
IT8622083A
Other languages
Italian (it)
Other versions
IT1213509B (en
Inventor
Bruno Pasotto
Original Assignee
Mp Filtri S Rl
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 S Rl filed Critical Mp Filtri S Rl
Priority to IT8622083A priority Critical patent/IT1213509B/en
Publication of IT8622083A0 publication Critical patent/IT8622083A0/en
Priority to EP87900253A priority patent/EP0330651A1/en
Priority to PCT/IT1986/000091 priority patent/WO1988003047A1/en
Priority to FI891908A priority patent/FI891908A0/en
Application granted granted Critical
Publication of IT1213509B publication Critical patent/IT1213509B/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)
IT8622083A 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. IT1213509B (en)

Priority Applications (4)

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.
EP87900253A EP0330651A1 (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
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
FI891908A FI891908A0 (en) 1986-10-22 1989-04-21 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.

Applications Claiming Priority (1)

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.

Publications (2)

Publication Number Publication Date
IT8622083A0 true IT8622083A0 (en) 1986-10-22
IT1213509B IT1213509B (en) 1989-12-20

Family

ID=11191238

Family Applications (1)

Application Number Title Priority Date Filing Date
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.

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
IT1213509B (en) 1989-12-20
FI891908A (en) 1989-04-21
FI891908A0 (en) 1989-04-21
EP0330651A1 (en) 1989-09-06

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931005