FR2360334A1 - Filtre pour epuration de liquides - Google Patents

Filtre pour epuration de liquides

Info

Publication number
FR2360334A1
FR2360334A1 FR7723795A FR7723795A FR2360334A1 FR 2360334 A1 FR2360334 A1 FR 2360334A1 FR 7723795 A FR7723795 A FR 7723795A FR 7723795 A FR7723795 A FR 7723795A FR 2360334 A1 FR2360334 A1 FR 2360334A1
Authority
FR
France
Prior art keywords
valve
integral
cartridge filter
electrical signalling
pass valve
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
FR7723795A
Other languages
English (en)
Other versions
FR2360334B1 (fr
Inventor
Galina Sergeevna Polyanskaya
Gennady Fedorovich Livada
Konstantin Vasiliev Doroshenko
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.)
INST PROMYS GIDROPRI
Original Assignee
INST PROMYS GIDROPRI
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 INST PROMYS GIDROPRI filed Critical INST PROMYS GIDROPRI
Publication of FR2360334A1 publication Critical patent/FR2360334A1/fr
Application granted granted Critical
Publication of FR2360334B1 publication Critical patent/FR2360334B1/fr
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
    • B01D35/143—Filter condition indicators
    • 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
    • B01D35/147—Bypass or safety valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

Ce filtre comporte une cartouche filtrante 7 dans un corps 1, un conduit 4 d'admission de liquide et un conduit 11 d'évacuation. Dans le corps 1, une douille 9 à soupape de dérivation 15 divise la cavité de la douille en deux : une cavité 16 communiquant avec la cavité du corps 1 et une cavité 17 communiquant avec la cartouche filtrante 7, de sorte que la soupape 15 se déplace en fonction de la perte de charge à la cartouche 7. L'extrémité de la tige 23 comporte un corps 24 à lucarne transparente 25 d'observation de la position de la tige 23, un aimant permanent 29 à l'extrémité de la tige 23 et un interrupteur sous ampoule scellée 30 disposé dans le corps 24 et réagissant avec l'aimant 29. Le filtre suivant l'invention est utilisé avantageusement dans les circuits hydrauliques et de graissage des machines-outils où une indication fiable du colmatage est nécessaire.
FR7723795A 1976-08-02 1977-08-02 Filtre pour epuration de liquides Granted FR2360334A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762392478A SU671056A1 (ru) 1976-08-02 1976-08-02 Фильтр дл очистки жидкости

Publications (2)

Publication Number Publication Date
FR2360334A1 true FR2360334A1 (fr) 1978-03-03
FR2360334B1 FR2360334B1 (fr) 1980-02-08

Family

ID=20672741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723795A Granted FR2360334A1 (fr) 1976-08-02 1977-08-02 Filtre pour epuration de liquides

Country Status (4)

Country Link
BG (1) BG28097A1 (fr)
DE (1) DE2734853C2 (fr)
FR (1) FR2360334A1 (fr)
SU (1) SU671056A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499867A1 (fr) * 1981-02-17 1982-08-20 Standard Messgeraete Fab Gmbh Filtre pour liquides, notamment pour la fourniture d'eau potable

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3123292A1 (de) * 1981-05-08 1982-12-02 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Verfahren zum umschalten von doppelfilteranlagen und einrichtung zur durchfuehrung des verfahrens
DE3131477A1 (de) * 1981-08-08 1983-03-24 Riedel-Technik Gmbh, 5657 Haan "einrichtung zum messen der freispuelnotwendigkeit von mit brauchwasser beaufschlagten, wellengelagerten, in einem rohrkoerper angeordneten siebflaechen"
DE9201360U1 (de) * 1992-02-05 1992-04-02 Hydac Filtertechnik GmbH, 66280 Sulzbach Kontrollvorrichtung
WO2017192729A1 (fr) * 2016-05-04 2017-11-09 Schroeder Industries, Llc Ensemble filtre doté d'un indicateur de filtre sans fil intégré
RU185104U1 (ru) * 2018-08-09 2018-11-21 Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" ФГАОУ ВО "ЮУрГУ (НИУ)" Масляный фильтр с сигнальным устройством

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1345119A (fr) * 1962-10-25 1963-12-06 Ct De Rech S Hydrauliques Et E Microfiltre pour liquides haute pression à indicateur de colmatage
US3323649A (en) * 1966-02-14 1967-06-06 Rosaen Filter Co Filter device and electrical indicating means
US3545616A (en) * 1969-09-05 1970-12-08 Sperry Rand Corp Filter and indicator means
GB1387462A (en) * 1971-06-16 1975-03-19 Itt Filter clogging indicator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499867A1 (fr) * 1981-02-17 1982-08-20 Standard Messgeraete Fab Gmbh Filtre pour liquides, notamment pour la fourniture d'eau potable

Also Published As

Publication number Publication date
DE2734853C2 (de) 1981-10-08
FR2360334B1 (fr) 1980-02-08
SU671056A1 (ru) 1980-02-05
BG28097A1 (en) 1980-03-25
DE2734853A1 (de) 1978-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse