SE360435B - - Google Patents

Info

Publication number
SE360435B
SE360435B SE06641/70A SE664170A SE360435B SE 360435 B SE360435 B SE 360435B SE 06641/70 A SE06641/70 A SE 06641/70A SE 664170 A SE664170 A SE 664170A SE 360435 B SE360435 B SE 360435B
Authority
SE
Sweden
Application number
SE06641/70A
Inventor
E Kolfertz
Original Assignee
E Kolfertz
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 E Kolfertz filed Critical E Kolfertz
Publication of SE360435B publication Critical patent/SE360435B/xx

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/043Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms two or more plate-like pumping flexible members in parallel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/047Pumps having electric drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
SE06641/70A 1969-07-29 1970-05-14 SE360435B (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1938430A DE1938430C3 (de) 1969-07-29 1969-07-29 Elektrische Doppelmembranpumpe, z.B. als Luftpumpe zum Belüften von Aquarien

Publications (1)

Publication Number Publication Date
SE360435B true SE360435B (https=) 1973-09-24

Family

ID=5741214

Family Applications (1)

Application Number Title Priority Date Filing Date
SE06641/70A SE360435B (https=) 1969-07-29 1970-05-14

Country Status (7)

Country Link
US (1) US3635592A (https=)
CA (1) CA924182A (https=)
CH (1) CH503903A (https=)
DE (1) DE1938430C3 (https=)
FR (1) FR2056184A5 (https=)
GB (1) GB1289649A (https=)
SE (1) SE360435B (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746478A (en) * 1971-06-25 1973-07-17 Metaframe Corp Wall-mount air pump
DE7132711U (de) * 1971-08-27 1972-01-20 Kolfertz E Membranpumpe
US3784334A (en) * 1972-04-03 1974-01-08 Johnson Service Co Electromagnetically driven fluid compressing apparatus
JPS53140603A (en) * 1977-05-16 1978-12-07 Enomoto Maikuroponpu Seisakush Reciprocating type electromagnetic pump
EP0247170B1 (en) * 1985-12-11 1991-07-24 SAGGERS, Michael John Improvements in vibratory diaphragm pumps
FR2649447B1 (fr) * 1989-07-07 1991-09-27 Rena Sa Pompe a membrane
US6616413B2 (en) * 1998-03-20 2003-09-09 James C. Humpheries Automatic optimizing pump and sensor system
JP2000179465A (ja) * 1998-10-05 2000-06-27 Tominaga Jushi Kogyosho:Kk 観賞魚水槽用空気・水兼用ポンプおよび回遊路付観賞魚水槽装置
US6270681B1 (en) * 1999-04-30 2001-08-07 Mg Industries Aeration pond with oxygen recycling
US6354817B1 (en) * 2000-01-03 2002-03-12 Horng Jiun Chang Pressurized air supplying device for vehicle
US20070102233A1 (en) * 2005-11-07 2007-05-10 Eiko Electric Products Corp. Air pumping device with silencing effect for aquarium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2194535A (en) * 1937-04-15 1940-03-26 Vedee Corp Electric translating device
US2267280A (en) * 1937-10-15 1941-12-23 Hermes Patentverwertungs Gmbh Device for conveying fluids
US3545894A (en) * 1969-04-15 1970-12-08 Sternco Ind Inc Air pump

Also Published As

Publication number Publication date
DE1938430B2 (de) 1974-02-07
DE1938430A1 (de) 1971-02-18
FR2056184A5 (https=) 1971-05-14
CA924182A (en) 1973-04-10
GB1289649A (https=) 1972-09-20
CH503903A (de) 1971-02-28
US3635592A (en) 1972-01-18
DE1938430C3 (de) 1974-08-29

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