GB974087A - Improvements in or relating to electromagnetically actuated reciprocating free piston pumps - Google Patents

Improvements in or relating to electromagnetically actuated reciprocating free piston pumps

Info

Publication number
GB974087A
GB974087A GB313961A GB313961A GB974087A GB 974087 A GB974087 A GB 974087A GB 313961 A GB313961 A GB 313961A GB 313961 A GB313961 A GB 313961A GB 974087 A GB974087 A GB 974087A
Authority
GB
United Kingdom
Prior art keywords
magnetizable
piston
bucket
working stroke
sections
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
GB313961A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB974087A publication Critical patent/GB974087A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/127—Disc valves
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
    • H02K33/04—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)

Abstract

974,087. Reciprocating pumps. O. MUHLSCHLEGEL. Jan. 26, 1961 [Jan. 26, 1960], No. 3139/61. Heading F1A. [Also in Division H2] An electromagenetically-actuated free-piston pump comprises a cylinder surrounded by a magnetizing coil and having non-magnetizable sections 4, 4A, e.g. of synthetic resin, and magnetizable sections, e.g. of soft iron, externally connected by a magnetizable housing 1, and a magnetizable bucket piston 2 having a circumferential groove 9 such that the piston completes the magnetic flux path when in a predetermined position between its rest position and its working stroke end position, or at the end of its working stroke. The coil is A.C. energized to move piston 2 on its working stroke against a return spring 7 or a diaphragm. Spring 7 may be embedded in plastics material. A closed air chamber may be connected to the pump outlet for high frequency operation, the air volume being suchthat the chamber resonance frequency coincides with the pump frequency. The bucket piston 2 may have one valve, Fig. 1, or two valves, Fig. 2, or may be valve-less, Fig. 3. The sliding surfaces of the bucket may be tapered so that contact occurs only with the non-magnetizable cylinder sections. A buffer may be provided at the cylinder bottom. A switch 8 within coil housing 1 automatically cuts off the current when overheating occurs. A by-pass controlled by a pressure-sensitive valve may be provided between the pump outlet and inlet. Several pumps may be arranged in series or in parallel.
GB313961A 1960-01-26 1961-01-26 Improvements in or relating to electromagnetically actuated reciprocating free piston pumps Expired GB974087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM44101A DE1101960B (en) 1960-01-26 1960-01-26 Electromagnetically driven cantilever pump

Publications (1)

Publication Number Publication Date
GB974087A true GB974087A (en) 1964-11-04

Family

ID=7304872

Family Applications (1)

Application Number Title Priority Date Filing Date
GB313961A Expired GB974087A (en) 1960-01-26 1961-01-26 Improvements in or relating to electromagnetically actuated reciprocating free piston pumps

Country Status (2)

Country Link
DE (1) DE1101960B (en)
GB (1) GB974087A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1085206A1 (en) * 1999-09-13 2001-03-21 Manfred Zucht Oscillating piston pump station
WO2001079695A1 (en) * 2000-04-18 2001-10-25 Leybold Vakuum Gmbh Oscillating piston pump
RU2492365C2 (en) * 2011-11-07 2013-09-10 Владимир Иванович Козловский Pump for depleted well
CN105332881A (en) * 2015-10-29 2016-02-17 罗涛 Electromagnetic buoyancy wastewater draining pump
CN105332876A (en) * 2015-10-29 2016-02-17 罗涛 Electromagnetic direct-pressure sewage discharging water pump
CN105332882A (en) * 2015-10-29 2016-02-17 徐毓艺 Buoyancy wastewater draining pump
CN105332883A (en) * 2015-10-29 2016-02-17 徐毓艺 Electromagnetic wastewater draining pump
CN105570960A (en) * 2016-02-06 2016-05-11 罗涛 Safe energy-saving heat source air conveying supercharging apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3616183C1 (en) * 1986-05-14 1987-10-08 Lorch & Co Kg J Device for the metered conveying of a liquid, in particular of OEl
DE19532566C1 (en) * 1995-09-04 1996-10-24 Guenter Feld Dosing oil supply device to form oil mist in pneumatic system
DE102008003020B4 (en) * 2008-01-02 2014-05-28 Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. Fluidic controlled fluid handling device and fluidic system having a fluidic device
DE102012012779A1 (en) 2012-06-25 2014-03-27 Thomas Magnete Gmbh Electromagnetic pump

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052241B (en) * 1956-01-09 1959-03-05 Ernst Thiele Radio Elektro Han Valveless reciprocating piston pump

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1085206A1 (en) * 1999-09-13 2001-03-21 Manfred Zucht Oscillating piston pump station
WO2001079695A1 (en) * 2000-04-18 2001-10-25 Leybold Vakuum Gmbh Oscillating piston pump
RU2492365C2 (en) * 2011-11-07 2013-09-10 Владимир Иванович Козловский Pump for depleted well
CN105332881A (en) * 2015-10-29 2016-02-17 罗涛 Electromagnetic buoyancy wastewater draining pump
CN105332876A (en) * 2015-10-29 2016-02-17 罗涛 Electromagnetic direct-pressure sewage discharging water pump
CN105332882A (en) * 2015-10-29 2016-02-17 徐毓艺 Buoyancy wastewater draining pump
CN105332883A (en) * 2015-10-29 2016-02-17 徐毓艺 Electromagnetic wastewater draining pump
CN105570960A (en) * 2016-02-06 2016-05-11 罗涛 Safe energy-saving heat source air conveying supercharging apparatus

Also Published As

Publication number Publication date
DE1101960B (en) 1961-03-09

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