GB661738A - Method and apparatus for refrigeration - Google Patents

Method and apparatus for refrigeration

Info

Publication number
GB661738A
GB661738A GB25692/49A GB2569249A GB661738A GB 661738 A GB661738 A GB 661738A GB 25692/49 A GB25692/49 A GB 25692/49A GB 2569249 A GB2569249 A GB 2569249A GB 661738 A GB661738 A GB 661738A
Authority
GB
United Kingdom
Prior art keywords
oct
conduit
upwardly
pipe
check valves
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
GB25692/49A
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.)
Technical Assets Inc
Original Assignee
Technical Assets 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 Technical Assets Inc filed Critical Technical Assets Inc
Publication of GB661738A publication Critical patent/GB661738A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N10/00—Electric motors using thermal effects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/002—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects
    • F25B2321/0021—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects with a static fixed magnet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/002—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects
    • F25B2321/0023—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects with modulation, influencing or enhancing an existing magnetic field
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Induction Heating (AREA)
  • Toys (AREA)

Abstract

661,738. Check valves. TECHNICAL ASSETS, Inc. Oct. 6, 1949 [Oct. 12, 1948] No. 25692/49. Class 135. [Also in Groups XI and XIII]. An arrangement of check valves allowing movement of a pulsating fluid downwardly only in a conduit 24 and upwardly only in a conduit 25 comprises fixed lips 34 mounted on supports 35 extending across the pipes and hinged or flexible flaps 35 normally resting against the lips 34 and directed downwardly in the pipe 24 and upwardly in the pipe 25.
GB25692/49A 1948-10-12 1949-10-06 Method and apparatus for refrigeration Expired GB661738A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54041A US2589775A (en) 1948-10-12 1948-10-12 Method and apparatus for refrigeration

Publications (1)

Publication Number Publication Date
GB661738A true GB661738A (en) 1951-11-28

Family

ID=21988400

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25692/49A Expired GB661738A (en) 1948-10-12 1949-10-06 Method and apparatus for refrigeration

Country Status (4)

Country Link
US (1) US2589775A (en)
CH (1) CH281857A (en)
FR (1) FR997056A (en)
GB (1) GB661738A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006074790A1 (en) * 2005-01-12 2006-07-20 The Technical University Of Denmark A magnetic regenerator, a method of making a magnetic regenerator, a method of making an active magnetic refrigerator and an active magnetic refrigerator
EP2465119B1 (en) 2009-08-10 2016-01-27 Basf Se Heat-exchange bed based on a magnetocaloric materials cascade

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125861A (en) * 1964-03-24 Method and apparatus for heat transfer
US2780069A (en) * 1954-03-18 1957-02-05 Olcott Bernard Electromagnetic energy converter for a heat pump
US3508974A (en) * 1964-11-12 1970-04-28 Reinhard G Bressler Thermoelectric device with fluid thermoelectric element
NL6602744A (en) * 1966-03-03 1967-09-04
US4069028A (en) * 1976-11-30 1978-01-17 The United States Of America As Represented By The United States National Aeronautics And Space Administration Magnetic heat pumping
US4107935A (en) * 1977-03-10 1978-08-22 The United States Of America As Represented By The United States Department Of Energy High temperature refrigerator
US4392356A (en) * 1977-08-31 1983-07-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Magnetic heat pumping
US4332135A (en) * 1981-01-27 1982-06-01 The United States Of America As Respresented By The United States Department Of Energy Active magnetic regenerator
FR2517415A1 (en) * 1981-11-27 1983-06-03 Commissariat Energie Atomique METHOD FOR REFRIGERATING OR HEAT PUMPING AND DEVICE FOR CARRYING OUT SAID METHOD
JPS59122872A (en) * 1982-12-28 1984-07-16 新技術事業団 Magnetic refrigerator having large cooling-temperature width
US4507927A (en) * 1983-05-26 1985-04-02 The United States Of America As Represented By The United States Department Of Energy Low-temperature magnetic refrigerator
US4507928A (en) * 1984-03-09 1985-04-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Reciprocating magnetic refrigerator employing tandem porous matrices within a reciprocating displacer
FR2580385B1 (en) * 1985-04-15 1987-07-10 Commissariat Energie Atomique REFRIGERATION OR PUMPING HEAT DEVICE WITH REGENERATOR
US4642994A (en) * 1985-10-25 1987-02-17 The United States Of America As Represented By The United States Department Of Energy Magnetic refrigeration apparatus with heat pipes
US4704871A (en) * 1986-04-03 1987-11-10 The United States Of America As Represented By The United States Department Of Energy Magnetic refrigeration apparatus with belt of ferro or paramagnetic material
US5231834A (en) * 1990-08-27 1993-08-03 Burnett James E Magnetic heating and cooling systems
US6946941B2 (en) * 2003-08-29 2005-09-20 Astronautics Corporation Of America Permanent magnet assembly
DE102007023505B4 (en) * 2007-05-18 2012-05-24 Andreas Herzig Apparatus for obtaining electrical energy from heat energy
FR2935470B1 (en) * 2008-08-26 2010-11-19 Cooltech Applications THERMAL GENERATOR WITH MAGNETOCALORIC MATERIAL
FR2935469B1 (en) * 2008-08-26 2011-02-18 Cooltech Applications THERMAL GENERATOR WITH MAGNETOCALORIC MATERIAL
FR2937793B1 (en) * 2008-10-24 2010-11-19 Cooltech Applications MAGNETOCALORIC THERMAL GENERATOR
FR2943407B1 (en) * 2009-03-20 2013-04-12 Cooltech Applications MAGNETOCALORIC THERMAL GENERATOR AND ITS THERMAL EXCHANGE METHOD
FR2943406B1 (en) * 2009-03-20 2013-04-12 Cooltech Applications METHOD FOR GENERATING THERMAL FLOW FROM A MAGNETOCALORIC ELEMENT AND MAGNETOCALORIC THERMAL GENERATOR
FR2935468B1 (en) * 2009-08-25 2011-03-11 Cooltech Applications THERMAL GENERATOR WITH MAGNETOCALORIC MATERIAL
JP5267613B2 (en) * 2011-04-25 2013-08-21 株式会社デンソー Magneto-caloric effect type heat pump device
FR3003344B1 (en) * 2013-03-14 2018-12-07 Cooltech Applications THERMAL APPARATUS
FR3065063A1 (en) 2017-04-11 2018-10-12 Centre National De La Recherche Scientifique (Cnrs) METHOD FOR OBTAINING MATERIAL WITH MAGNETOCALORIC EFFECT GIANT BY IRRADIATION OF IONS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006074790A1 (en) * 2005-01-12 2006-07-20 The Technical University Of Denmark A magnetic regenerator, a method of making a magnetic regenerator, a method of making an active magnetic refrigerator and an active magnetic refrigerator
US8061147B2 (en) 2005-01-12 2011-11-22 The Technical University Of Denmark Magnetic regenerator, a method of making a magnetic regenerator, a method of making an active magnetic refrigerator and an active magnetic refrigerator
US8616009B2 (en) 2005-01-12 2013-12-31 The Technical University Of Denmark Magnetic regenerator, a method of making a magnetic regenerator, a method of making an active magnetic refrigerator and an active magnetic refrigerator
EP2465119B1 (en) 2009-08-10 2016-01-27 Basf Se Heat-exchange bed based on a magnetocaloric materials cascade

Also Published As

Publication number Publication date
US2589775A (en) 1952-03-18
FR997056A (en) 1951-12-31
CH281857A (en) 1952-03-31

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