GB1434835A - Filters for the purification of fluids - Google Patents

Filters for the purification of fluids

Info

Publication number
GB1434835A
GB1434835A GB2305273A GB2305273A GB1434835A GB 1434835 A GB1434835 A GB 1434835A GB 2305273 A GB2305273 A GB 2305273A GB 2305273 A GB2305273 A GB 2305273A GB 1434835 A GB1434835 A GB 1434835A
Authority
GB
United Kingdom
Prior art keywords
fluids
filters
purification
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.)
Expired
Application number
GB2305273A
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.)
Safran Electrical and Power SAS
Precision Mecanique Labinal SA
Original Assignee
Labinal SA
Precision Mecanique Labinal 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.)
Filing date
Publication date
Application filed by Labinal SA, Precision Mecanique Labinal SA filed Critical Labinal SA
Publication of GB1434835A publication Critical patent/GB1434835A/en
Expired legal-status Critical Current

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
    • 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
GB2305273A 1972-05-15 1973-05-15 Filters for the purification of fluids Expired GB1434835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7217212A FR2184377B1 (en) 1972-05-15 1972-05-15

Publications (1)

Publication Number Publication Date
GB1434835A true GB1434835A (en) 1976-05-05

Family

ID=9098487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2305273A Expired GB1434835A (en) 1972-05-15 1973-05-15 Filters for the purification of fluids

Country Status (4)

Country Link
ES (1) ES414755A1 (en)
FR (1) FR2184377B1 (en)
GB (1) GB1434835A (en)
IT (1) IT987461B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8011363B2 (en) 2002-06-03 2011-09-06 Mark Johnson Exhalation valve for use in a breathing device
US8011364B2 (en) 2006-05-18 2011-09-06 Johnson Mark R Exhalation valve for use in an underwater breathing device
US8297318B2 (en) 2005-05-21 2012-10-30 Mark Johnson Check valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB907747A (en) * 1958-08-21 1962-10-10 Tecalemit Ltd Improvements in filter elements
FR1302126A (en) * 1961-09-28 1962-08-24 Lubricating oil filter, especially for internal combustion engines
FR1396547A (en) * 1964-03-13 1965-04-23 Prec Mecanique Labinal Filter Cartridge Filters Improvements
FR1405238A (en) * 1964-03-26 1965-07-09 Prec Mecanique Labinal Improvements to filters, particularly of the replaceable type
FR1398905A (en) * 1964-04-02 1965-05-14 Improvements to filter cartridges and their manufacture
NL6510641A (en) * 1965-08-13 1967-02-14
GB1253354A (en) * 1967-11-16 1971-11-10 Tecalemit Engineering Improvements in fluid filters
US3464556A (en) * 1968-03-11 1969-09-02 Dollinger Corp Filter with by-pass valve and indicator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8011363B2 (en) 2002-06-03 2011-09-06 Mark Johnson Exhalation valve for use in a breathing device
US8297318B2 (en) 2005-05-21 2012-10-30 Mark Johnson Check valve
US8011364B2 (en) 2006-05-18 2011-09-06 Johnson Mark R Exhalation valve for use in an underwater breathing device

Also Published As

Publication number Publication date
DE2324395A1 (en) 1973-11-29
ES414755A1 (en) 1976-01-16
FR2184377B1 (en) 1974-12-20
DE2324395B2 (en) 1975-12-18
FR2184377A1 (en) 1973-12-28
IT987461B (en) 1975-02-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee