GB1503295A – Filter for liquids
– Google Patents
GB1503295A – Filter for liquids
– Google Patents
Filter for liquids
Info
Publication number
GB1503295A
GB1503295A
GB40442/76A
GB4044276A
GB1503295A
GB 1503295 A
GB1503295 A
GB 1503295A
GB 40442/76 A
GB40442/76 A
GB 40442/76A
GB 4044276 A
GB4044276 A
GB 4044276A
GB 1503295 A
GB1503295 A
GB 1503295A
Authority
GB
United Kingdom
Prior art keywords
plate
valve member
gasket
filter
opening
Prior art date
1975-10-15
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
Application number
GB40442/76A
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.)
DBA SA
Original Assignee
DBA SA
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.)
1975-10-15
Filing date
1976-09-29
Publication date
1978-03-08
1976-09-29
Application filed by DBA SA
filed
Critical
DBA SA
1978-03-08
Publication of GB1503295A
publication
Critical
patent/GB1503295A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
B01D27/00—Cartridge filters of the throw-away type
B01D27/10—Safety devices, e.g. by-passes
B01D27/103—Bypass or safety valves
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D27/00—Cartridge filters of the throw-away type
B01D27/10—Safety devices, e.g. by-passes
B01D27/106—Anti-leakage or anti-return valves
Abstract
1503295 Oil filter SOC ANON D B A 29 Sept 1976 [15 Oct 1975] 40442/76 Heading B1D An I.C. engine oil filter comprises a cuplike housing whose open end is swaged round the edge of closure plate 14 and extends beyond it to provide a peripheral flange against which a gasket 18 is held under radial compression. The gasket seals the filter against an engine block in use. The outer or inner face or peripheral edge of plate 14 has one or more notches into which the housing wall is deformed to prevent the plate rotating. Plate 14 has spaced inlets 22, cooperating with non-return valve 24, central threaded outlet 20 and may carry a flange engaging the inner periphery of gasket 18. The housing encloses an annular pleated paper filter element 26 whose inner periphery is supported by helical spring 45, which normally holds a by-pass valve member 40 in a position closing opening 41 in the element end plate 30. Member 40 comprises a metal disc with a central elastomeric pad 42, engaging the opening periphery and apertures 46 which allow oil from opening 41 to flow past the valve member towards outlet 20 when the valve member has been raised by differential pressure. Apertures 46 may be omitted, since the folds in the filter element will allow flow up passage 36. Fig. 3 (not shown) illustrates an alternative one-piece plastics valve member.
GB40442/76A
1975-10-15
1976-09-29
Filter for liquids
Expired
GB1503295A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
FR7531512A
FR2327812A1
(en)
1975-10-15
1975-10-15
FILTER FOR LIQUIDS, AND MORE PARTICULARLY OIL FILTER FOR INTERNAL COMBUSTION ENGINES OF AUTOMOTIVE VEHICLES
Publications (1)
Publication Number
Publication Date
GB1503295A
true
GB1503295A
(en)
1978-03-08
Family
ID=9161215
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB40442/76A
Expired
GB1503295A
(en)
1975-10-15
1976-09-29
Filter for liquids
Country Status (3)
Country
Link
DE
(1)
DE7632041U1
(en)
FR
(1)
FR2327812A1
(en)
GB
(1)
GB1503295A
(en)
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4324660A
(en)
*
1980-08-25
1982-04-13
Fram Corporation
Fluid filter
US4400864A
(en)
*
1980-08-25
1983-08-30
Fram Corporation
Fluid filter
CN109224588A
(en)
*
2018-11-28
2019-01-18
四川奥翔圣铭建设工程有限公司
It is a kind of for separating the sewage-treatment plant of sewage sundries
EP3875739A1
(en)
*
2020-03-03
2021-09-08
Illinois Tool Works INC.
Filter assembly
Families Citing this family (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4369113A
(en)
*
1981-10-29
1983-01-18
Donaldson Company, Inc.
High strength spin-on filter
US4743374A
(en)
*
1986-03-14
1988-05-10
Donaldson Company, Inc.
High-strength filter with improved fatigue rating
DE3624518A1
(en)
*
1986-07-19
1988-01-28
Knecht Filterwerke Gmbh
FILTER HOUSING
US4855047A
(en)
*
1987-03-23
1989-08-08
Hr Textron, Inc.
High pressure spin-on filter
FI882025A
(en)
*
1988-04-29
1989-10-30
Goeran Sundholm
FILTERANORDNING.
DE3904701A1
(en)
*
1989-02-16
1990-08-30
Argo Feinmechanik
Filter element for liquids and gases
US5104537A
(en)
*
1990-07-20
1992-04-14
Donaldson Company, Inc.
High pressure hydraulic spin-on filter
US5284579A
(en)
*
1992-08-31
1994-02-08
Dana Corporation
One-piece anti-drainback and relief valve
US6328883B1
(en)
2000-05-31
2001-12-11
Parker-Hannifin Corporation
Fuel filter assembly with priming pump
1975
1975-10-15
FR
FR7531512A
patent/FR2327812A1/en
active
Granted
1976
1976-09-29
GB
GB40442/76A
patent/GB1503295A/en
not_active
Expired
1976-10-13
DE
DE7632041U
patent/DE7632041U1/en
not_active
Expired
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4324660A
(en)
*
1980-08-25
1982-04-13
Fram Corporation
Fluid filter
US4400864A
(en)
*
1980-08-25
1983-08-30
Fram Corporation
Fluid filter
CN109224588A
(en)
*
2018-11-28
2019-01-18
四川奥翔圣铭建设工程有限公司
It is a kind of for separating the sewage-treatment plant of sewage sundries
EP3875739A1
(en)
*
2020-03-03
2021-09-08
Illinois Tool Works INC.
Filter assembly
Also Published As
Publication number
Publication date
FR2327812B1
(en)
1980-04-04
DE7632041U1
(en)
1977-03-24
FR2327812A1
(en)
1977-05-13
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(en)
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Legal Events
Date
Code
Title
Description
1978-07-19
PS
Patent sealed
1986-05-21
PCNP
Patent ceased through non-payment of renewal fee
