GB1099223A - Compressors - Google Patents

Compressors

Info

Publication number
GB1099223A
GB1099223A GB36451/64A GB3645164A GB1099223A GB 1099223 A GB1099223 A GB 1099223A GB 36451/64 A GB36451/64 A GB 36451/64A GB 3645164 A GB3645164 A GB 3645164A GB 1099223 A GB1099223 A GB 1099223A
Authority
GB
United Kingdom
Prior art keywords
coils
plate
barrier plate
magnets
energized
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
GB36451/64A
Inventor
Michael Edward Clarke
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.)
BOC Group Ltd
Original Assignee
British Oxigen Ltd
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 British Oxigen Ltd filed Critical British Oxigen Ltd
Priority to GB36451/64A priority Critical patent/GB1099223A/en
Priority to NL6511326A priority patent/NL6511326A/xx
Priority to US484410A priority patent/US3286911A/en
Publication of GB1099223A publication Critical patent/GB1099223A/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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/005—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders with two cylinders
    • 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
    • F04B25/00—Multi-stage pumps
    • F04B25/005—Multi-stage pumps with two cylinders
    • 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
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
    • 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
    • H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)

Abstract

1,099,223. Reciprocating electric motors. BRITISH OXYGEN CO. Ltd. Aug. 12, 1965 [Sept. 4, 1964], No. 36451/64. Heading H2A. [Also in Division F1] In a two-stage reciprocating piston compressor having first and second stage pistons 19, 20 slidable in respective cylinders 5, 6, each piston is provided with a tubular extension 21 surrounded by a magnet 28 and each has a coil 31 or 32 whereby when alternating current is supplied either to the magnets 28 or to the coils 31, 32 or to both, the pistons are reciprocated against the action of a coiled return spring 26 secured at one end to the extension 21 and at the other end to a barrier plate 23. The magnets 28 may be energized by A.C. or D.C. or may be permanent. Similarly, the coils 31, 32 may be energized by A.C. or D.C. The two stages are separated by the barrier plate 23 to which the flanges 25 of a pair of polepieces 24 are secured. Each polepiece 24 extends axially through an aperture 4 formed in a respective end plate 3 to form an annular gap for one of the coils 31 or 32. The leads 33 to the coils are wound round the turns of the springs 26 and pass out of the compressor through bores 35 in the barrier plate 23. The plate 23 may be omitted whereby a single spring may replace the two springs 26.
GB36451/64A 1964-09-04 1964-09-04 Compressors Expired GB1099223A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB36451/64A GB1099223A (en) 1964-09-04 1964-09-04 Compressors
NL6511326A NL6511326A (en) 1964-09-04 1965-08-30
US484410A US3286911A (en) 1964-09-04 1965-09-01 Compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36451/64A GB1099223A (en) 1964-09-04 1964-09-04 Compressors

Publications (1)

Publication Number Publication Date
GB1099223A true GB1099223A (en) 1968-01-17

Family

ID=10388261

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36451/64A Expired GB1099223A (en) 1964-09-04 1964-09-04 Compressors

Country Status (3)

Country Link
US (1) US3286911A (en)
GB (1) GB1099223A (en)
NL (1) NL6511326A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791770A (en) * 1973-05-24 1974-02-12 R Farkos Electromagnetic pump or motor device with axially spaced piston members
US4566291A (en) * 1983-02-14 1986-01-28 General Pneumatics Corporation Closed cycle cryogenic cooling apparatus
JPS60500424A (en) * 1983-02-14 1985-03-28 ゼネラル　ニユ−メテイツクス　コ−ポレ−シヨン Closed cycle cryogenic cooling equipment
US4538964A (en) * 1984-01-04 1985-09-03 Mechanical Technology Incorporated Multistage resonant compressor
US20040096345A1 (en) * 2002-11-14 2004-05-20 Mnde Technologies L.L.C. Fluid pumps with increased pumping efficiency
US7242118B2 (en) * 2003-07-31 2007-07-10 Japan Servo Co., Ltd. Toroidal-coil linear stepping motor, toroidal-coil linear reciprocating motor, cylinder compressor and cylinder pump using these motors
EP2527653A1 (en) * 2011-05-23 2012-11-28 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO A free piston type compressor
EP2921704A1 (en) * 2014-03-17 2015-09-23 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO A free piston type fluid pump
KR102333982B1 (en) * 2015-07-01 2021-12-02 엘지전자 주식회사 A linear compressor
JP6245238B2 (en) * 2015-09-11 2017-12-13 トヨタ自動車株式会社 Fuel pump
JP6229704B2 (en) * 2015-10-01 2017-11-15 トヨタ自動車株式会社 Fuel pump
JP6217725B2 (en) * 2015-10-06 2017-10-25 トヨタ自動車株式会社 Fuel pump
JP6402738B2 (en) * 2016-04-14 2018-10-10 トヨタ自動車株式会社 Plunger electric fuel pump

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR978600A (en) * 1948-11-23 1951-04-16 Samga Et Bavox Ets Improvements to compressors, pumps and other similar machines
US2872101A (en) * 1955-12-19 1959-02-03 Stempel Hermetik Gmbh Electromagenetic compressor

Also Published As

Publication number Publication date
US3286911A (en) 1966-11-22
NL6511326A (en) 1966-03-07

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