CA964928A - Valveless pump - Google Patents

Valveless pump

Info

Publication number
CA964928A
CA964928A CA137,378A CA137378A CA964928A CA 964928 A CA964928 A CA 964928A CA 137378 A CA137378 A CA 137378A CA 964928 A CA964928 A CA 964928A
Authority
CA
Canada
Prior art keywords
valveless pump
valveless
pump
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
CA137,378A
Other versions
CA137378S (en
Inventor
Allan H. Willinger
Melvin R. Kennedy
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.)
Mattel Inc
Original Assignee
Mattel Inc
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 Mattel Inc filed Critical Mattel Inc
Application granted granted Critical
Publication of CA964928A publication Critical patent/CA964928A/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F7/00—Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Details Of Reciprocating Pumps (AREA)
CA137,378A 1971-08-23 1972-03-17 Valveless pump Expired CA964928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17378471A 1971-08-23 1971-08-23

Publications (1)

Publication Number Publication Date
CA964928A true CA964928A (en) 1975-03-25

Family

ID=22633472

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,378A Expired CA964928A (en) 1971-08-23 1972-03-17 Valveless pump

Country Status (3)

Country Link
US (1) US3751188A (en)
JP (1) JPS5139686B2 (en)
CA (1) CA964928A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH549896A (en) * 1972-09-22 1974-05-31 Landis & Gyr Ag ROCKER - PISTON PUMP.
DE3204534C2 (en) * 1982-02-10 1984-02-23 Chemie Und Filter Gmbh, Verfahrenstechnik Kg, 6900 Heidelberg Electromagnetically operated diaphragm pump
US4482346A (en) * 1982-07-30 1984-11-13 Consolidated Controls Corporation Apparatus for infusing medication into the body
US5509792A (en) * 1995-02-27 1996-04-23 Pumpworks, Inc. Electromagnetically driven reciprocating pump with fluted piston

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US519662A (en) * 1894-05-08 Electromagnetic tool
US665917A (en) * 1898-04-12 1901-01-15 Gustave A F Ahlberg Apparatus for obtaining reciprocating motion.
US1425191A (en) * 1919-12-26 1922-08-08 Garbarini Andre Pumping apparatus
US3023708A (en) * 1957-06-14 1962-03-06 Thiele Ernst Valveless pump
GB1074848A (en) * 1965-09-29 1967-07-05 Nl Fotografische Ind N V Improvements in or relating to photographic processing units
US3366067A (en) * 1966-04-25 1968-01-30 Kocolowski Michael Pump assembly
US3554375A (en) * 1968-08-21 1971-01-12 Metaframe Corp Aquarium filtration device
US3687291A (en) * 1970-08-19 1972-08-29 Metaframe Corp Valveless pump for an aquarium

Also Published As

Publication number Publication date
JPS4830103A (en) 1973-04-20
JPS5139686B2 (en) 1976-10-29
US3751188A (en) 1973-08-07

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