GB1350797A - Magnetically operated pump - Google Patents

Magnetically operated pump

Info

Publication number
GB1350797A
GB1350797A GB4311571A GB4311571A GB1350797A GB 1350797 A GB1350797 A GB 1350797A GB 4311571 A GB4311571 A GB 4311571A GB 4311571 A GB4311571 A GB 4311571A GB 1350797 A GB1350797 A GB 1350797A
Authority
GB
United Kingdom
Prior art keywords
piston
magnetizable material
magnetizable
valve
bucket
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
GB4311571A
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 GB1350797A publication Critical patent/GB1350797A/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
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
    • 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
    • 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
    • F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
    • 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
    • F04B5/00—Machines or pumps with differential-surface pistons
    • 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
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1350797 Reciprocating pumps J A SAPORTA 16 Sept 1971 [25 Sept 1970] 43115/71 Heading F1A A magnetically-actuated pump comprises either a bucket piston of non-magnetizable material with a bucket value E, Fig. 1, of magnetizable material, or a solid piston D 1 , Fig.7, of magnetizable material, energization of the actuating solenoids J causing reciprocating movement of the valve E and subsequent movement of the piston D in Fig. 1, and reciprocation of the piston D 1 in Fig. 7. The solenoid housing K is of magnetizable material and may extend partly or completely through the wall of the cylinder A at the lower end, Figs. 2 and 3 (not shown). Cylinder A is of non-magnetizable material. The Fig.7 pump is double acting, and the intensity, duration and frequency of the electrical pulses supplied to solenoids J 1 , J 2 are controlled by controller 5a. Piston D 1 has a rod extending from its upper end for engaging a seat R upstream of valve O to provide positive cut-off. In Fig. 3 (not shown), the ball valve E of Fig. 1 is replaced by a lift valve having a stem guided in the piston. In Fig. 8 (not shown), a double-acting pump has a piston comprising two telescopically-engaging, cup-shaped portions (60), (61), the lower portion (60) being of magnetizable material and the upper portion of non-magnetizable material, so that at the end of the upward stroke, the lower portion telescopes into the upper portion to draw in an extra quantity of liquid beneath the piston assembly, and at the beginning of the downward stroke telescopes out of the upper portion to deliver the extra quantity. Another double-acting pump, Fig. 13 (not shown), comprises a bucket piston (88a) with a magnetizable valve and a solid magnetizable piston in connected coaxial cylinders. In Fig. 15 (not shown), two bucket pistons with magnetizable valves (103), (104) reciprocate in opposite directions in a common cylinder.
GB4311571A 1970-09-25 1971-09-16 Magnetically operated pump Expired GB1350797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7034783A FR2106841A5 (en) 1970-09-25 1970-09-25

Publications (1)

Publication Number Publication Date
GB1350797A true GB1350797A (en) 1974-04-24

Family

ID=9061865

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4311571A Expired GB1350797A (en) 1970-09-25 1971-09-16 Magnetically operated pump

Country Status (3)

Country Link
DE (1) DE2143230A1 (en)
FR (1) FR2106841A5 (en)
GB (1) GB1350797A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934494A1 (en) * 1988-10-20 1990-04-26 Autobrzdy Jablonec Np Vehicle electromagnetically-actuated piston pump esp. for heater fuel - incorporates free intake in central aperture of annular pole piece carried on hollow cylindrical support
EP0605903A1 (en) * 1993-01-07 1994-07-13 TDK Corporation Movable magnet type pump
DE19536902A1 (en) * 1995-10-04 1997-04-10 Boehringer Ingelheim Int Miniature fluid pressure generating device
WO2003076804A1 (en) * 2002-03-14 2003-09-18 Kyung-O Gu A magnetism actuator with cylindrical magnet and steps plunger type permanent magnet
WO2012089246A1 (en) * 2010-12-28 2012-07-05 Dresser Wayne Ab Vapour recovery pump
CN106678086A (en) * 2015-11-09 2017-05-17 吴新保 Double-plug series connection application method of reciprocating pump and high-efficiency liquid pump applying method
TWI588368B (en) * 2014-10-20 2017-06-21 Multi-stage magnetic drive method and apparatus thereof
CN108119355A (en) * 2018-02-06 2018-06-05 西北农林科技大学 A kind of magnetic force breathes pump piston

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2357656C3 (en) * 1973-11-19 1981-04-16 Fa. J. Eberspächer, 7300 Esslingen Dosing piston pumps, in particular fuel piston pumps for fuel furnaces
DE2366301C2 (en) * 1973-11-19 1983-12-01 Fa. J. Eberspächer, 7300 Esslingen Dosing piston pumps, in particular fuel piston pumps for fuel furnaces
US4314797A (en) * 1978-02-09 1982-02-09 J. Eberspacher Metering piston pump
GB8600746D0 (en) * 1986-01-14 1986-02-19 Framo Dev Ltd Electrically powered pump unit
GB8805420D0 (en) * 1988-03-08 1988-04-07 Framo Dev Ltd Electrically powered pump unit
FR2630071B1 (en) * 1988-04-18 1992-02-21 Valeo HYDRAULIC BRAKE CIRCUIT, ESPECIALLY FOR MOTOR VEHICLES
US5131824A (en) * 1991-02-06 1992-07-21 Tecumseh Products Company Oldham compressor
US5484270A (en) * 1994-02-28 1996-01-16 Carmeli Adahan Pump particularly useful in respirator apparatus and exhalation valve assembly therefor
CN108412722A (en) * 2018-03-13 2018-08-17 李永超 Li Shi electromagnetic pumps, heat production piping network, hot channel network, Constant-temp. pipeline network and its control system

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934494C2 (en) * 1988-10-20 2000-03-02 Eberspaecher J Gmbh & Co Piston pump, in particular fuel pump for vehicle auxiliary heaters
DE3934494A1 (en) * 1988-10-20 1990-04-26 Autobrzdy Jablonec Np Vehicle electromagnetically-actuated piston pump esp. for heater fuel - incorporates free intake in central aperture of annular pole piece carried on hollow cylindrical support
EP0605903A1 (en) * 1993-01-07 1994-07-13 TDK Corporation Movable magnet type pump
US5472323A (en) * 1993-01-07 1995-12-05 Tdk Corporation Movable magnet type pump
US7104470B2 (en) 1995-10-04 2006-09-12 Boehringer Ingelheim International Gmbh Device for producing high pressure in a fluid in miniature
DE19536902A1 (en) * 1995-10-04 1997-04-10 Boehringer Ingelheim Int Miniature fluid pressure generating device
US5964416A (en) * 1995-10-04 1999-10-12 Boehringer Ingelheim Gmbh Device for producing high pressure in a fluid in miniature
US6402055B1 (en) 1995-10-04 2002-06-11 Boehringer Ingelheim Gmbh Device for producing high pressure in a fluid in miniature
US6497373B2 (en) 1995-10-04 2002-12-24 Boehringer International Gmbh Device for producing high pressure in a fluid in miniature
US6918547B2 (en) 1995-10-04 2005-07-19 Joachim Jaeger Device for producing high pressure in a fluid in miniature
WO2003076804A1 (en) * 2002-03-14 2003-09-18 Kyung-O Gu A magnetism actuator with cylindrical magnet and steps plunger type permanent magnet
WO2012089246A1 (en) * 2010-12-28 2012-07-05 Dresser Wayne Ab Vapour recovery pump
CN103298731A (en) * 2010-12-28 2013-09-11 德莱赛稳公司 Vapour recovery pump
CN103298731B (en) * 2010-12-28 2015-10-07 韦恩加油系统瑞典公司 Steam Recovery pump
TWI588368B (en) * 2014-10-20 2017-06-21 Multi-stage magnetic drive method and apparatus thereof
CN106678086A (en) * 2015-11-09 2017-05-17 吴新保 Double-plug series connection application method of reciprocating pump and high-efficiency liquid pump applying method
CN108119355A (en) * 2018-02-06 2018-06-05 西北农林科技大学 A kind of magnetic force breathes pump piston

Also Published As

Publication number Publication date
DE2143230A1 (en) 1972-03-30
FR2106841A5 (en) 1972-05-05

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees