GB1138498A - Improvements in or relating to apparatus for producing cold at very low temperatures - Google Patents

Improvements in or relating to apparatus for producing cold at very low temperatures

Info

Publication number
GB1138498A
GB1138498A GB14572/66A GB1457266A GB1138498A GB 1138498 A GB1138498 A GB 1138498A GB 14572/66 A GB14572/66 A GB 14572/66A GB 1457266 A GB1457266 A GB 1457266A GB 1138498 A GB1138498 A GB 1138498A
Authority
GB
United Kingdom
Prior art keywords
refrigerator
cold
displacer
condensation
freezer
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
GB14572/66A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB1138498A publication Critical patent/GB1138498A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
    • F25J1/0275—Construction and layout of liquefaction equipments, e.g. valves, machines adapted for special use of the liquefaction unit, e.g. portable or transportable devices
    • F25J1/0276—Laboratory or other miniature devices
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Separation By Low-Temperature Treatments (AREA)
GB14572/66A 1965-04-06 1966-04-01 Improvements in or relating to apparatus for producing cold at very low temperatures Expired GB1138498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL656504350A NL140615B (nl) 1965-04-06 1965-04-06 Inrichting voor het verwekken van koude bij zeer lage temperaturen.

Publications (1)

Publication Number Publication Date
GB1138498A true GB1138498A (en) 1969-01-01

Family

ID=19792854

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14572/66A Expired GB1138498A (en) 1965-04-06 1966-04-01 Improvements in or relating to apparatus for producing cold at very low temperatures

Country Status (7)

Country Link
US (1) US3372554A (enrdf_load_stackoverflow)
AT (1) AT268339B (enrdf_load_stackoverflow)
BE (1) BE679164A (enrdf_load_stackoverflow)
CH (1) CH458414A (enrdf_load_stackoverflow)
GB (1) GB1138498A (enrdf_load_stackoverflow)
NL (1) NL140615B (enrdf_load_stackoverflow)
SE (1) SE307594B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277947A (en) * 1980-04-16 1981-07-14 The United States Of America As Represented By The Secretary Of The Army Cryogenic cooler having telescoping multistage regenerator-displacers
US4366676A (en) * 1980-12-22 1983-01-04 The Regents Of The University Of California Cryogenic cooler apparatus
JPS5956055A (ja) * 1982-09-24 1984-03-31 アイシン精機株式会社 スタ−リングサイクル冷凍機
JP2551000B2 (ja) * 1987-05-29 1996-11-06 アイシン精機株式会社 極低温発生装置
US5107683A (en) * 1990-04-09 1992-04-28 Trw Inc. Multistage pulse tube cooler
EP1469261B1 (en) * 2003-04-15 2008-12-17 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude A helium cooling system and a method of operating the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL65813C (enrdf_load_stackoverflow) * 1943-01-23
NL186065B (nl) * 1954-03-19 Ici Ltd Electrostatische sproei-inrichting voor vloeistoffen, in het bijzonder pesticiden.
NL251388A (enrdf_load_stackoverflow) * 1960-05-09
US3074229A (en) * 1960-06-22 1963-01-22 Philips Corp Hot-gas reciprocating machine and system composed of a plurality of these machines

Also Published As

Publication number Publication date
US3372554A (en) 1968-03-12
SE307594B (enrdf_load_stackoverflow) 1969-01-13
DE1501103A1 (de) 1969-10-30
DE1501103B2 (de) 1975-12-11
NL140615B (nl) 1973-12-17
CH458414A (de) 1968-06-30
AT268339B (de) 1969-02-10
BE679164A (enrdf_load_stackoverflow) 1966-10-06
NL6504350A (enrdf_load_stackoverflow) 1966-10-07

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