GB1075714A – Filter elements
– Google Patents
GB1075714A – Filter elements
– Google Patents
Filter elements
Info
Publication number
GB1075714A
GB1075714A
GB24541/65A
GB2454165A
GB1075714A
GB 1075714 A
GB1075714 A
GB 1075714A
GB 24541/65 A
GB24541/65 A
GB 24541/65A
GB 2454165 A
GB2454165 A
GB 2454165A
GB 1075714 A
GB1075714 A
GB 1075714A
Authority
GB
United Kingdom
Prior art keywords
filter medium
layers
june
cotton
depth filter
Prior art date
1964-06-10
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
GB24541/65A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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.)
1964-06-10
Filing date
1965-06-10
Publication date
1967-07-12
1965-06-10
Application filed by Motors Liquidation Co
filed
Critical
Motors Liquidation Co
1967-07-12
Publication of GB1075714A
publication
Critical
patent/GB1075714A/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
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D27/00—Cartridge filters of the throw-away type
B01D27/02—Cartridge filters of the throw-away type with cartridges made from a mass of loose granular or fibrous material
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D27/00—Cartridge filters of the throw-away type
B01D27/04—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper
B01D27/06—Cartridge filters of the throw-away type with cartridges made of a piece of unitary material, e.g. filter paper with corrugated, folded or wound material
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D2201/00—Details relating to filtering apparatus
B01D2201/18—Filters characterised by the openings or pores
B01D2201/182—Filters characterised by the openings or pores for depth filtration
Abstract
1,075,714. Filter element. GENERAL MOTORS CORPORATION. June 10, 1965 [June 10, 1964], No. 24541/65. Heading B1D. In Fig. 2, an oil filter element comprises a perforate centre tube 18, a resin impregnated filter, paper 33 pleated at 32, a metal retainer 20 with wings 28 and a plurality of radially directed openings 24, depth filter medium 34 (e.g. pellets with a hard nucleus and a more porous fibrous coating), a perforated casing 10, an end cap 12 with an opening 16, and an end cap 14 which may or may not have a central opening. In another embodiment (Figs. 3 and 4 not shown), casing 10 and retainer 20 are dispensed with, and the depth filter medium (53) comprises layers of felt which are denser towards the centre, the layers being joined by hot-melt adhesive so that they retain their shape. Another embodiment (Figs. 5 and 6 not shown) is similar to the last one except that the depth filter medium comprises the following layers impregnated with a thermo-setting resin; jute (72), cotton (74), cotton (76); and a paper overlay (78).
GB24541/65A
1964-06-10
1965-06-10
Filter elements
Expired
GB1075714A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US373977A
US3406832A
(en)
1964-06-10
1964-06-10
Series parallel filter element
Publications (1)
Publication Number
Publication Date
GB1075714A
true
GB1075714A
(en)
1967-07-12
Family
ID=23474717
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB24541/65A
Expired
GB1075714A
(en)
1964-06-10
1965-06-10
Filter elements
Country Status (2)
Country
Link
US
(1)
US3406832A
(en)
GB
(1)
GB1075714A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US6113784A
(en)
1992-11-06
2000-09-05
Pall Corporation
Filter
Families Citing this family (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB1188525A
(en)
*
1966-05-26
1970-04-15
Gen Motors Ltd
Filters for Liquids
US3469707A
(en)
*
1967-10-06
1969-09-30
Wix Corp
Filter structure
AU540986B2
(en)
*
1980-07-11
1984-12-13
Sealed Power Corp.
Transmission fluid filter
US4402827A
(en)
*
1980-07-11
1983-09-06
Sealed Power Corporation
Transmission fluid filter
DE3533135A1
(en)
*
1985-09-17
1987-03-19
Mst Maschinenbau Gmbh
METHOD AND DEVICE FOR SHEATHING DRAINAGE TUBES
DE102015004795A1
(en)
*
2015-04-14
2016-10-20
Rt-Filtertechnik Gmbh
Filter device and filter element
Family Cites Families (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3127341A
(en)
*
1964-03-31
abeles
US2386684A
(en)
*
1942-07-03
1945-10-09
William A Hermanson
Filter
US2675127A
(en)
*
1951-06-14
1954-04-13
Purolator Products Inc
Oil filter element construction
US2850168A
(en)
*
1955-08-02
1958-09-02
Winslow Engineering And Mfg Co
Full-flow filter
US2833416A
(en)
*
1956-11-30
1958-05-06
Hastings Mfg Co
Filter
US3043436A
(en)
*
1960-03-04
1962-07-10
Walker Mfg Co
Packing ring
FR1309891A
(en)
*
1961-10-02
1962-11-23
Staged filter, especially for hydrocarbons
US3219194A
(en)
*
1963-01-16
1965-11-23
Gen Motors Corp
Filter mass of furred nodules
US3288299A
(en)
*
1963-07-05
1966-11-29
Fram Corp
Oil filter cartridge
1964
1964-06-10
US
US373977A
patent/US3406832A/en
not_active
Expired – Lifetime
1965
1965-06-10
GB
GB24541/65A
patent/GB1075714A/en
not_active
Expired
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US6113784A
(en)
1992-11-06
2000-09-05
Pall Corporation
Filter
Also Published As
Publication number
Publication date
US3406832A
(en)
1968-10-22
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