DE2326212A1 - Feed securement for screw-on cartridge - for duct filter, consists of sealing disc and parts integrated in it - Google Patents

Feed securement for screw-on cartridge - for duct filter, consists of sealing disc and parts integrated in it

Info

Publication number
DE2326212A1
DE2326212A1 DE19732326212 DE2326212A DE2326212A1 DE 2326212 A1 DE2326212 A1 DE 2326212A1 DE 19732326212 DE19732326212 DE 19732326212 DE 2326212 A DE2326212 A DE 2326212A DE 2326212 A1 DE2326212 A1 DE 2326212A1
Authority
DE
Germany
Prior art keywords
screw
cartridges
filters according
cartridge
line filters
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.)
Granted
Application number
DE19732326212
Other languages
German (de)
Other versions
DE2326212B2 (en
DE2326212C3 (en
Inventor
Horst Fischer
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.)
Purolator Filter GmbH
Original Assignee
Purolator Filter GmbH
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 Purolator Filter GmbH filed Critical Purolator Filter GmbH
Priority to DE19732326212 priority Critical patent/DE2326212B2/en
Publication of DE2326212A1 publication Critical patent/DE2326212A1/en
Publication of DE2326212B2 publication Critical patent/DE2326212B2/en
Application granted granted Critical
Publication of DE2326212C3 publication Critical patent/DE2326212C3/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D35/153—Anti-leakage or anti-return valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtration Of Liquid (AREA)

Abstract

Pref. a resiliently built-in bolt in the disc entrains the disc on screwing a filter cartridge on or off. The disc is rotatably held by securing nut and spring disc against the flange surface of the filter head, and is sealed by an outer peripheral O-ring and an O-ring which seals off the inflow channel.

Description

Bezugsziffernliste List of reference numerals

1 Filterkopf 2 Aufnahme stück 3 Endscheibe 4 O-Ring 5 O-Ring 6 Dichtung 7 Dichtscheibe 8 Bolzen 9 Feder 10. Sicherungsring 11 federnde Scheibe 12 Ausströmöffnung 13 Einströmöffnungen 14 Einströmkanal 15 Anschlagnut 16 Sicherungsmutter 17 Anschraubpatrone 18 Filtereinsatz 19 Öffnung1 filter head 2 mounting piece 3 end plate 4 O-ring 5 O-ring 6 seal 7 Sealing washer 8 Bolt 9 Spring 10. Circlip 11 Resilient washer 12 Discharge opening 13 Inflow openings 14 Inflow channel 15 Stop groove 16 Lock nut 17 Screw-on cartridge 18 filter insert 19 opening

Claims (4)

AnsprticheClaims 1. Zulaufsicherung für Anschraubpatronen bei Leitungsfiltern nach Anspruch 1 dadurch gekennzeichnet, daß der Filterkopf (1) eine Zulaufsicherung aufweist, die aus einer Dichtscheibe (7) und den in ihr integrierten Teilen besteht.1. Inlet protection for screw-on cartridges for line filters according to Claim 1, characterized in that the filter head (1) has an inlet safety device, which consists of a sealing washer (7) and the parts integrated in it. 2. Zulaufsicherung für Anschraubpatronen bei Leitungsfiltern nach Anspruch 2 und/oder 1 bis 2 dadurch gekennzeichnet, daß ein in der Dichtscheibe (7) federnd eingebauter Bolzen (8) zur Mitnahme der Dichtscheibe (7) beim An- oder Abschrauben der Filterpatrone angebracht ist. 2. Inlet protection for screw-on cartridges for line filters according to Claim 2 and / or 1 to 2, characterized in that one in the sealing washer (7) spring-mounted bolt (8) for driving the sealing washer (7) when attaching or Unscrewing the filter cartridge is attached. 3. Zulaufsicherung für Anschraubpatunen bei Leitungsfiltern nach Anspruch 3 und/oder 1 bis 3 dadurch gekennzeichnet, daß die Dichtscheibe (7) mittels Sicherungsmutter (16) und Federscheibe (11) drehbar gegenüber der Flanschfläche des Filterkopfes gehalten wird und titer einen äußeren umlaufenden O-Ring (4) und einen den Einströmkanal (14) umschließenden O-Ring (5) abdichtet. 3. Inlet protection for screw-on cartridges for line filters according to Claim 3 and / or 1 to 3 characterized in that the sealing disk (7) means Lock nut (16) and spring washer (11) rotatable with respect to the flange surface the filter head is held and titer an outer circumferential O-ring (4) and an O-ring (5) surrounding the inflow channel (14) seals. 4. Zulaufsicherung für Anschraubnatronen bei Leitungsfiltern nach Anspruch 4 und/oder 1 bis 4 dadurch gekennzeichnet, daß der Filterkopf (1) eine kreisbogenförmige Ansohlagnut aufweist, deren ;jeweilige Enden als Anschlag für den darin laufenden Bolzen (8) dienen und somit vorzugsweise der gleiche Segmentbereich wie der Einströmkanal überschnitten wird. 4. Inlet protection for screw-on cartridges for line filters according to Claim 4 and / or 1 to 4, characterized in that the filter head (1) is a has circular arc-shaped Ansohlagnut whose respective ends as a stop for the bolts (8) running therein are used and thus preferably the same segment area how the inflow channel is intersected.
DE19732326212 1973-05-23 1973-05-23 SUPPLY SECURITY ON A FILTER HEAD FOR FILTER CARTRIDGES Granted DE2326212B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19732326212 DE2326212B2 (en) 1973-05-23 1973-05-23 SUPPLY SECURITY ON A FILTER HEAD FOR FILTER CARTRIDGES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732326212 DE2326212B2 (en) 1973-05-23 1973-05-23 SUPPLY SECURITY ON A FILTER HEAD FOR FILTER CARTRIDGES

Publications (3)

Publication Number Publication Date
DE2326212A1 true DE2326212A1 (en) 1974-12-12
DE2326212B2 DE2326212B2 (en) 1977-12-08
DE2326212C3 DE2326212C3 (en) 1978-08-10

Family

ID=5881869

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732326212 Granted DE2326212B2 (en) 1973-05-23 1973-05-23 SUPPLY SECURITY ON A FILTER HEAD FOR FILTER CARTRIDGES

Country Status (1)

Country Link
DE (1) DE2326212B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0269054A2 (en) * 1986-11-27 1988-06-01 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Filter arrangement for the purification of fluids, in particular lubricating oils of combustion engines
US4764275A (en) * 1985-10-25 1988-08-16 Robichaud Arthur W Fluid filter and method for attaching same in sealing relation to a filter mount
US4992166A (en) * 1988-06-13 1991-02-12 Facet Enterprises, Inc. Plastic fluid filter and method for manufacturing same
US5681461A (en) * 1996-01-31 1997-10-28 Caterpillar Inc. Fluid filter having a reusable filter housing and central core and a replaceable coreless filter element
US5695636A (en) * 1996-01-31 1997-12-09 Caterpillar Inc. Fluid filter having a reusable filter housing and a replaceable filter element
WO2001017654A1 (en) * 1999-09-09 2001-03-15 Pti Advanced Filtration, Inc. Filter and valve apparatus
US6227381B1 (en) 1995-12-14 2001-05-08 Parker-Hannifin Oy Filter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824346C2 (en) * 1978-06-02 1982-08-26 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Pressurized water connection fitting in a washing machine or dishwasher
DE29716366U1 (en) * 1997-09-11 1997-12-11 Hengst Walter Gmbh & Co Kg End plate for a filter insert

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764275A (en) * 1985-10-25 1988-08-16 Robichaud Arthur W Fluid filter and method for attaching same in sealing relation to a filter mount
EP0269054A2 (en) * 1986-11-27 1988-06-01 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Filter arrangement for the purification of fluids, in particular lubricating oils of combustion engines
EP0269054A3 (en) * 1986-11-27 1989-01-25 Bayerische Motoren Werke Aktiengesellschaft Filter arrangement for the purification of fluids, in particular lubricating oils of combustion engines
US4992166A (en) * 1988-06-13 1991-02-12 Facet Enterprises, Inc. Plastic fluid filter and method for manufacturing same
US6227381B1 (en) 1995-12-14 2001-05-08 Parker-Hannifin Oy Filter
US6499605B1 (en) 1995-12-14 2002-12-31 Parker Hannifin Oy Filter
US5681461A (en) * 1996-01-31 1997-10-28 Caterpillar Inc. Fluid filter having a reusable filter housing and central core and a replaceable coreless filter element
US5695636A (en) * 1996-01-31 1997-12-09 Caterpillar Inc. Fluid filter having a reusable filter housing and a replaceable filter element
WO2001017654A1 (en) * 1999-09-09 2001-03-15 Pti Advanced Filtration, Inc. Filter and valve apparatus
US6579455B1 (en) 1999-09-09 2003-06-17 Pti Advanced Filtration Filter and valve apparatus

Also Published As

Publication number Publication date
DE2326212B2 (en) 1977-12-08
DE2326212C3 (en) 1978-08-10

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee