GB1434835A - Filters for the purification of fluids - Google Patents

Filters for the purification of fluids

Info

Publication number: GB1434835A
Authority: GB; United Kingdom
Prior art keywords: fluids; filters; purification
Prior art date: 1972-05-15
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

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.)

1972-05-15

Filing date

1973-05-15

Publication date

1976-05-05

1973-05-15 Application filed by Labinal SA, Precision Mecanique Labinal SA filed Critical Labinal SA

1976-05-05 Publication of GB1434835A publication Critical patent/GB1434835A/en

Status 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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Filtration Of Liquid (AREA)
Feeding And Controlling Fuel (AREA)

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

1972
- 1972-05-15 FR FR7217212A patent/FR2184377B1/fr not_active Expired
1973
- 1973-05-14 ES ES414755A patent/ES414755A1/en not_active Expired
- 1973-05-15 IT IT24115/73A patent/IT987461B/en active
- 1973-05-15 GB GB2305273A patent/GB1434835A/en not_active Expired

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

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Legal Events

Date	Code	Title	Description
1976-09-15	PS	Patent sealed
1981-12-09	PCNP	Patent ceased through non-payment of renewal fee