FR2176809B1 - - Google Patents

Info

Publication number
FR2176809B1
FR2176809B1 FR7309538A FR7309538A FR2176809B1 FR 2176809 B1 FR2176809 B1 FR 2176809B1 FR 7309538 A FR7309538 A FR 7309538A FR 7309538 A FR7309538 A FR 7309538A FR 2176809 B1 FR2176809 B1 FR 2176809B1
Authority
FR
France
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
FR7309538A
Other languages
French (fr)
Other versions
FR2176809A1 (enrdf_load_stackoverflow
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 FR2176809A1 publication Critical patent/FR2176809A1/fr
Application granted granted Critical
Publication of FR2176809B1 publication Critical patent/FR2176809B1/fr
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
    • 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
    • F25B9/12—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using 3He-4He dilution

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR7309538A 1972-03-18 1973-03-16 Expired FR2176809B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7203659.A NL160381C (nl) 1972-03-18 1972-03-18 Inrichting voor het transporteren van warmte van een lager naar een hoger temperatuurniveau, welke inrichting is voor- zien van een mengkamer, welke via een verbindingskanaal is verbonden met een verdampingsreservoir voor een 4he-3he-mengsel, terwijl het verdampingsreservoir is voorzien van een van een superlek voorzien afvoerkanaal.

Publications (2)

Publication Number Publication Date
FR2176809A1 FR2176809A1 (enrdf_load_stackoverflow) 1973-11-02
FR2176809B1 true FR2176809B1 (enrdf_load_stackoverflow) 1976-09-10

Family

ID=19815645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7309538A Expired FR2176809B1 (enrdf_load_stackoverflow) 1972-03-18 1973-03-16

Country Status (6)

Country Link
US (1) US3835662A (enrdf_load_stackoverflow)
JP (1) JPS5215144B2 (enrdf_load_stackoverflow)
DE (1) DE2311423C3 (enrdf_load_stackoverflow)
FR (1) FR2176809B1 (enrdf_load_stackoverflow)
GB (1) GB1382534A (enrdf_load_stackoverflow)
NL (1) NL160381C (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7605645A (nl) * 1976-05-26 1977-11-29 Philips Nv 3he-4he verdunningskoelmachine.
NL7713951A (nl) * 1977-12-16 1979-06-19 Philips Nv Superlek.
NL7902014A (nl) * 1979-03-14 1980-09-16 Philips Nv 3he-4he verdunningskoelmachine.
NL7902438A (nl) * 1979-03-29 1980-10-01 Philips Nv 3he-4he koelmachine.
IL63517A (en) * 1981-08-06 1984-05-31 Rosenbaum Ralph Multiple-chamber cooling device particularly useful in a dilution refrigerator
EP0089391B1 (en) * 1982-03-23 1986-06-04 International Business Machines Corporation Method and dilution refrigerator for cooling at temperatures below 1k
DE3529391A1 (de) * 1985-08-16 1987-03-05 Kernforschungsz Karlsruhe Verfahren zum kuehlen eines objektes mit hilfe von suprafluidem helium (he ii) und einrichtung zur durchfuehrung des verfahrens
JPS63139893A (ja) * 1986-12-01 1988-06-11 株式会社テクノ大手 吊り具
JPS63139894A (ja) * 1986-12-01 1988-06-11 株式会社テクノ大手 吊り具
US4770006A (en) * 1987-05-01 1988-09-13 Arch Development Corp. Helium dilution refrigeration system
FR2626658B1 (fr) * 1988-02-03 1990-07-20 Centre Nat Etd Spatiales Procede et appareillage pour l'obtention de tres basses temperatures
DE10130171B4 (de) * 2001-06-22 2008-01-31 Raccanelli, Andrea, Dr. Verfahren und Vorrichtung zur Tieftemperaturkühlung
US9566384B2 (en) * 2008-02-20 2017-02-14 Unomedical A/S Insertion device with horizontally moving part
US20180112928A1 (en) * 2016-10-25 2018-04-26 Honeywell International Inc. Ultra-low temperature heat exchangers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB945223A (en) * 1961-09-22 1963-12-23 Atomic Energy Authority Uk Improvements in or relating to refrigerators
GB1117246A (en) * 1966-03-16 1968-06-19 Atomic Energy Authority Uk Improvements in or relating to refrigerators operating at very low temperatures
US3447333A (en) * 1967-03-17 1969-06-03 California Inst Res Found Helium film refrigerator
NL6705713A (enrdf_load_stackoverflow) * 1967-04-22 1968-10-23
SE354348B (enrdf_load_stackoverflow) * 1968-06-05 1973-03-05 Philips Nv
NL6807902A (enrdf_load_stackoverflow) * 1968-06-05 1969-12-09
NL6807903A (enrdf_load_stackoverflow) * 1968-06-05 1969-12-09
BE757572A (fr) * 1969-10-16 1971-04-15 Philips Nv Dispositif permettant de transporter de la chaleur aux temperatures inferieures a la temperature de l'helium

Also Published As

Publication number Publication date
JPS4913745A (enrdf_load_stackoverflow) 1974-02-06
DE2311423C3 (de) 1978-12-21
GB1382534A (en) 1975-02-05
NL7203659A (enrdf_load_stackoverflow) 1973-09-20
JPS5215144B2 (enrdf_load_stackoverflow) 1977-04-27
US3835662A (en) 1974-09-17
DE2311423B2 (de) 1978-04-20
DE2311423A1 (de) 1973-09-20
NL160381B (nl) 1979-05-15
FR2176809A1 (enrdf_load_stackoverflow) 1973-11-02
NL160381C (nl) 1979-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse