USB447417I5 - - Google Patents

Info

Publication number
USB447417I5
USB447417I5 US44741774A USB447417I5 US B447417 I5 USB447417 I5 US B447417I5 US 44741774 A US44741774 A US 44741774A US B447417 I5 USB447417 I5 US B447417I5
Authority
US
United States
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.)
Pending
Application number
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 filed Critical
Priority to US05/447,417 priority Critical patent/US4024727A/en
Publication of USB447417I5 publication Critical patent/USB447417I5/en
Application granted granted Critical
Publication of US4024727A publication Critical patent/US4024727A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/044—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines having at least two working members, e.g. pistons, delivering power output
    • F02G1/0445—Engine plants with combined cycles, e.g. Vuilleumier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2250/00—Special cycles or special engines
    • F02G2250/18—Vuilleumier cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
US05/447,417 1974-03-01 1974-03-01 Vuilleumier refrigerator with separate pneumatically operated cold displacer Expired - Lifetime US4024727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/447,417 US4024727A (en) 1974-03-01 1974-03-01 Vuilleumier refrigerator with separate pneumatically operated cold displacer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/447,417 US4024727A (en) 1974-03-01 1974-03-01 Vuilleumier refrigerator with separate pneumatically operated cold displacer

Publications (2)

Publication Number Publication Date
USB447417I5 true USB447417I5 (en) 1975-01-28
US4024727A US4024727A (en) 1977-05-24

Family

ID=23776303

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/447,417 Expired - Lifetime US4024727A (en) 1974-03-01 1974-03-01 Vuilleumier refrigerator with separate pneumatically operated cold displacer

Country Status (1)

Country Link
US (1) US4024727A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060996A (en) * 1976-12-16 1977-12-06 The United States Of America As Represented By The Secretary Of The Army Vuilleumier cycle thermal compressor air conditioner system
US4719353A (en) * 1985-09-03 1988-01-12 Santa Barbara Research Center Integrated infrared detector and cryoengine assembly
US4619112A (en) * 1985-10-29 1986-10-28 Colgate Thermodynamics Co. Stirling cycle machine
JPH0660770B2 (en) * 1986-03-25 1994-08-10 川崎重工業株式会社 Heat driven heat pump
US4711650A (en) * 1986-09-04 1987-12-08 Raytheon Company Seal-less cryogenic expander
JPH0631615B2 (en) * 1986-12-16 1994-04-27 三菱電機株式会社 Gas compressor
US5056317A (en) * 1988-04-29 1991-10-15 Stetson Norman B Miniature integral Stirling cryocooler
US4858442A (en) * 1988-04-29 1989-08-22 Inframetrics, Incorporated Miniature integral stirling cryocooler
US4979368A (en) * 1988-04-29 1990-12-25 Inframetrics, Inc. Miniature integral stirling cryocooler
JP2902159B2 (en) * 1991-06-26 1999-06-07 アイシン精機株式会社 Pulse tube refrigerator
US5435136A (en) * 1991-10-15 1995-07-25 Aisin Seiki Kabushiki Kaisha Pulse tube heat engine
GB2279139B (en) * 1993-06-18 1997-12-17 Mitsubishi Electric Corp Vuilleumier heat pump
US5737925A (en) * 1995-11-30 1998-04-14 Sanyo Electric Co., Ltd. Free piston Vuillermier machine
JP4796393B2 (en) * 2006-01-17 2011-10-19 株式会社日立製作所 Superconducting magnet
US7555908B2 (en) * 2006-05-12 2009-07-07 Flir Systems, Inc. Cable drive mechanism for self tuning refrigeration gas expander
US7587896B2 (en) * 2006-05-12 2009-09-15 Flir Systems, Inc. Cooled infrared sensor assembly with compact configuration
US8074457B2 (en) * 2006-05-12 2011-12-13 Flir Systems, Inc. Folded cryocooler design
US8959929B2 (en) * 2006-05-12 2015-02-24 Flir Systems Inc. Miniaturized gas refrigeration device with two or more thermal regenerator sections
US8910486B2 (en) 2010-07-22 2014-12-16 Flir Systems, Inc. Expander for stirling engines and cryogenic coolers

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078683A (en) * 1960-05-30 1963-02-26 Philips Corp Refrigerator
US3091092A (en) * 1960-06-01 1963-05-28 Philips Corp Multi-stage refrigerating arrangement
US3188821A (en) * 1964-04-13 1965-06-15 Little Inc A Pneumatically-operated refrigerator with self-regulating valve
US3237421A (en) * 1965-02-25 1966-03-01 William E Gifford Pulse tube method of refrigeration and apparatus therefor
US3321926A (en) * 1965-12-03 1967-05-30 Little Inc A Fluid-actuated cryogenic refrigerator
US3367121A (en) * 1966-08-19 1968-02-06 James E. Webb Refrigeration apparatus
US3431746A (en) * 1966-02-21 1969-03-11 British Oxygen Co Ltd Pulse tube refrigeration process

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078683A (en) * 1960-05-30 1963-02-26 Philips Corp Refrigerator
US3091092A (en) * 1960-06-01 1963-05-28 Philips Corp Multi-stage refrigerating arrangement
US3188821A (en) * 1964-04-13 1965-06-15 Little Inc A Pneumatically-operated refrigerator with self-regulating valve
US3237421A (en) * 1965-02-25 1966-03-01 William E Gifford Pulse tube method of refrigeration and apparatus therefor
US3321926A (en) * 1965-12-03 1967-05-30 Little Inc A Fluid-actuated cryogenic refrigerator
US3431746A (en) * 1966-02-21 1969-03-11 British Oxygen Co Ltd Pulse tube refrigeration process
US3367121A (en) * 1966-08-19 1968-02-06 James E. Webb Refrigeration apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Miniature Vuilleumier-Cycle Refrigerator, G. K. Patcher and F. K. duPre; Advances in Cryogenic Engineering, vol. 15, pp. 447-451, Plemum Press, N.Y., London, 1970. *

Also Published As

Publication number Publication date
US4024727A (en) 1977-05-24

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