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GB867775A - Improvements in or relating to electrically-driven membrane-type pumps - Google Patents

Improvements in or relating to electrically-driven membrane-type pumps

Info

Publication number
GB867775A
GB867775A GB7471/60A GB747160A GB867775A GB 867775 A GB867775 A GB 867775A GB 7471/60 A GB7471/60 A GB 7471/60A GB 747160 A GB747160 A GB 747160A GB 867775 A GB867775 A GB 867775A
Authority
GB
United Kingdom
Prior art keywords
relating
electrically
oil
magnet
type pumps
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
GB7471/60A
Inventor
Alvar Lenning
Gerhard Hansen
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.)
PULSATOR AB
Original Assignee
PULSATOR AB
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 PULSATOR AB filed Critical PULSATOR AB
Priority to GB7471/60A priority Critical patent/GB867775A/en
Publication of GB867775A publication Critical patent/GB867775A/en
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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0018—Special features the periphery of the flexible member being not fixed to the pump-casing, but acting as a valve
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

867,775. Diaphragm pumps. PULSATOR A.B. March 2, 1960, No. 7471/60. Class 102(1). An elastic member 5 reciprocated by an electro magnet 22 engages a seat 6 on a carrier member 4 in which is also located an inlet valve 8. The carrier member 4 is axially adjustable. The reciprocating mass is tuned to the A.C. supply to the electromagnet. The magnet may be immersed in oil to the level A and the armature 23 carries oil lifters 32 to splash oil between the armature, and magnet contact surfaces to reduce wear and noise.
GB7471/60A 1960-03-02 1960-03-02 Improvements in or relating to electrically-driven membrane-type pumps Expired GB867775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7471/60A GB867775A (en) 1960-03-02 1960-03-02 Improvements in or relating to electrically-driven membrane-type pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7471/60A GB867775A (en) 1960-03-02 1960-03-02 Improvements in or relating to electrically-driven membrane-type pumps

Publications (1)

Publication Number Publication Date
GB867775A true GB867775A (en) 1961-05-10

Family

ID=9833739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7471/60A Expired GB867775A (en) 1960-03-02 1960-03-02 Improvements in or relating to electrically-driven membrane-type pumps

Country Status (1)

Country Link
GB (1) GB867775A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175167A (en) * 1961-07-27 1965-03-23 Gen Mills Inc Direct-current to alternating-current saturable core inverters
DE2906855A1 (en) * 1978-02-24 1979-08-30 Fluid Transfer Ltd FLEXIBLE SEAL AND FASTENING DEVICE FOR IT
DE2851060A1 (en) * 1978-11-25 1980-06-12 Westfaelische Metall Industrie DIAPHRAGM PUMP FOR GENERATING OVER-PRESSURE AND VACUUM PRESSURE IN GASEOUS MEDIA
WO2000079130A1 (en) * 1999-06-22 2000-12-28 Indústria De Motores Anauger Ltda. Vibratory pump improvement

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175167A (en) * 1961-07-27 1965-03-23 Gen Mills Inc Direct-current to alternating-current saturable core inverters
DE2906855A1 (en) * 1978-02-24 1979-08-30 Fluid Transfer Ltd FLEXIBLE SEAL AND FASTENING DEVICE FOR IT
DE2851060A1 (en) * 1978-11-25 1980-06-12 Westfaelische Metall Industrie DIAPHRAGM PUMP FOR GENERATING OVER-PRESSURE AND VACUUM PRESSURE IN GASEOUS MEDIA
WO2000079130A1 (en) * 1999-06-22 2000-12-28 Indústria De Motores Anauger Ltda. Vibratory pump improvement
GB2355289A (en) * 1999-06-22 2001-04-18 Ind Stria De Motores Anauger L Vibratory pump improvement
ES2197789A1 (en) * 1999-06-22 2004-01-01 Anauger Motores Ind Ltd Vibratory pump improvement
AU770426B2 (en) * 1999-06-22 2004-02-19 Industria De Motores Anauger Ltda. Vibratory pump improvement

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