FR2418878B1 - Pompe electromagnetique maintenant automatiquement la pression d'evacuation constante - Google Patents

Pompe electromagnetique maintenant automatiquement la pression d'evacuation constante

Info

Publication number
FR2418878B1
FR2418878B1 FR7905380A FR7905380A FR2418878B1 FR 2418878 B1 FR2418878 B1 FR 2418878B1 FR 7905380 A FR7905380 A FR 7905380A FR 7905380 A FR7905380 A FR 7905380A FR 2418878 B1 FR2418878 B1 FR 2418878B1
Authority
FR
France
Prior art keywords
discharge pressure
electromagnetic pump
constant discharge
now automatically
pump now
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
FR7905380A
Other languages
English (en)
Other versions
FR2418878A1 (fr
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.)
Nippon Control Ind Co Ltd
Original Assignee
Nippon Control Ind Co Ltd
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 Nippon Control Ind Co Ltd filed Critical Nippon Control Ind Co Ltd
Publication of FR2418878A1 publication Critical patent/FR2418878A1/fr
Application granted granted Critical
Publication of FR2418878B1 publication Critical patent/FR2418878B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F04B17/046—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the fluid flowing through the moving part of the motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Details Of Reciprocating Pumps (AREA)
FR7905380A 1978-03-04 1979-03-01 Pompe electromagnetique maintenant automatiquement la pression d'evacuation constante Expired FR2418878B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2463378A JPS54117911A (en) 1978-03-04 1978-03-04 Automatic pressure governing system electromagnetic pump

Publications (2)

Publication Number Publication Date
FR2418878A1 FR2418878A1 (fr) 1979-09-28
FR2418878B1 true FR2418878B1 (fr) 1987-01-30

Family

ID=12143528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905380A Expired FR2418878B1 (fr) 1978-03-04 1979-03-01 Pompe electromagnetique maintenant automatiquement la pression d'evacuation constante

Country Status (4)

Country Link
US (1) US4255094A (fr)
JP (1) JPS54117911A (fr)
DE (1) DE2908190C2 (fr)
FR (1) FR2418878B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8709082D0 (en) * 1987-04-15 1987-05-20 Eaton Sa Monaco Electrical fluid pump
CN1112663A (zh) * 1994-03-31 1995-11-29 大宇电子株式会社 具有自动排出控制阀的电磁泵
US11655816B2 (en) * 2015-05-08 2023-05-23 Danfoss Power Solutions Gmbh & Co. Ohg Fluid working systems

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370613A (en) * 1965-10-15 1968-02-27 True Trace Corp Hydraulically-centered spool valve
DE2028128A1 (de) * 1970-06-08 1971-12-16 Sumitomo Precision Prod Co Steuerventil
FR2156626A1 (fr) * 1971-10-01 1973-06-01 Oerlikon Buehrle Ag
JPS49127109A (fr) * 1973-04-09 1974-12-05
JPS5239964B2 (fr) * 1973-07-31 1977-10-08
JPS5624108B2 (fr) * 1974-06-14 1981-06-04
DE2456765A1 (de) * 1974-11-30 1976-06-10 Elmeg Servoventil
US4021152A (en) * 1974-12-06 1977-05-03 Taisan Industrial Co., Ltd. Electromagnetic pump
DE2503241C3 (de) * 1975-01-27 1977-09-08 Nippon Control Industrial Co., Ltd., Tokio Elektromagnetische hubkolbenpumpe
US4169695A (en) * 1976-08-20 1979-10-02 Jidosha Kiki Co., Ltd. Electromagnetic pump with pressure-regulating mechanism
US4289452A (en) * 1979-03-05 1981-09-15 Abex Corporation Pressure compensated pump
DE2930107A1 (de) * 1979-07-25 1981-02-05 Zahnradfabrik Friedrichshafen Hochdruckpumpe mit druckregler

Also Published As

Publication number Publication date
FR2418878A1 (fr) 1979-09-28
DE2908190C2 (de) 1985-12-05
DE2908190A1 (de) 1979-09-13
US4255094A (en) 1981-03-10
JPS54117911A (en) 1979-09-13

Similar Documents

Publication Publication Date Title
ZA795314B (en) Pump diaphragm
GB2034807B (en) Double diaphragm pump
IT8146841A0 (it) Pompa ad alta pressione
JPS5581285A (en) Swash plate compressor
JPS5584891A (en) Diaphragm pump
IL55639A (en) Oscillating piston pump or compressor
GB2014246B (en) Diaphragm pumps
DD136759A1 (de) Hochdruckkreiselpumpenaggregat
EP0009213A3 (en) Liquid ring compressor or vacuum pump
JPS5578179A (en) Piston pump
JPS5549590A (en) Diaphragm pump
JPS555496A (en) Radial piston pump
DD136761A1 (de) Hochdruckkreiselpumpenaggregat
JPS5566671A (en) Piston pump
FR2418878B1 (fr) Pompe electromagnetique maintenant automatiquement la pression d'evacuation constante
DD136520A1 (de) Hochdruckkreiselpumpenaggregat
GB2039620B (en) Compressor or displacement pump
JPS54141405A (en) Radial piston pump
JPS5582871A (en) Accurately moving discharge pump
SU667688A1 (ru) Жидкостнокольцевой вакуумный насос
JPS54142603A (en) Constant discharge pressure pump
DD136760A1 (de) Hochdruckkreiselpumpenaggregat
JPS555489A (en) Swash plate pump
JPS5569774A (en) Double pump system comprising two axiallpiston pumps
JPS5589605A (en) Condensing pump apparatus