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FR2224715B1 - - Google Patents

Info

Publication number
FR2224715B1
FR2224715B1 FR7412413A FR7412413A FR2224715B1 FR 2224715 B1 FR2224715 B1 FR 2224715B1 FR 7412413 A FR7412413 A FR 7412413A FR 7412413 A FR7412413 A FR 7412413A FR 2224715 B1 FR2224715 B1 FR 2224715B1
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
FR7412413A
Other versions
FR2224715A1 (fr
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 FR2224715A1 publication Critical patent/FR2224715A1/fr
Application granted granted Critical
Publication of FR2224715B1 publication Critical patent/FR2224715B1/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
    • 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
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant

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)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
FR7412413A 1973-04-09 1974-04-09 Expired FR2224715B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7304885A NL7304885A (fr) 1973-04-09 1973-04-09

Publications (2)

Publication Number Publication Date
FR2224715A1 FR2224715A1 (fr) 1974-10-31
FR2224715B1 true FR2224715B1 (fr) 1977-10-14

Family

ID=19818593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7412413A Expired FR2224715B1 (fr) 1973-04-09 1974-04-09

Country Status (9)

Country Link
US (1) US3910063A (fr)
JP (1) JPS5322979B2 (fr)
CA (1) CA997162A (fr)
CH (1) CH573091A5 (fr)
DE (1) DE2416070A1 (fr)
FR (1) FR2224715B1 (fr)
GB (1) GB1468539A (fr)
NL (1) NL7304885A (fr)
SE (1) SE397579B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7502146A (nl) * 1975-02-24 1976-08-26 Philips Nv Koelinrichting.
NL7502147A (nl) * 1975-02-24 1976-08-26 Philips Nv Koelinrichting.
US6860131B2 (en) 2002-09-26 2005-03-01 Newfrey Llc Rekeying a lock assembly
FR2926629B1 (fr) * 2008-01-21 2010-04-02 Bruker Biospin Sa Dispositif d'echangeur thermique et installation rmn comprenant un tel dispositif
JP5926072B2 (ja) * 2012-02-24 2016-05-25 大陽日酸株式会社 ヘリウム液化装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350896A (en) * 1966-01-11 1967-11-07 Westinghouse Electric Corp Multiple evaporator refrigeration systems
NL6607168A (fr) * 1966-05-25 1967-11-27
NL148153B (nl) * 1966-07-01 1975-12-15 Philips Nv Ejecteur in het bijzonder geschikt voor een inrichting voor het verwekken van koude en/of voor het vloeibaar maken van gassen.
NL147251B (nl) * 1966-07-01 1975-09-15 Philips Nv Ejecteur, in het bijzonder geschikt voor een inrichting voor het verwekken van koude en/of voor het vloeibaar maken van gassen.
NL6710359A (fr) * 1967-07-27 1969-01-29

Also Published As

Publication number Publication date
FR2224715A1 (fr) 1974-10-31
GB1468539A (en) 1977-03-30
DE2416070A1 (de) 1974-10-24
US3910063A (en) 1975-10-07
JPS49129942A (fr) 1974-12-12
CA997162A (en) 1976-09-21
JPS5322979B2 (fr) 1978-07-12
CH573091A5 (fr) 1976-02-27
SE397579B (sv) 1977-11-07
NL7304885A (fr) 1974-10-11

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Legal Events

Date Code Title Description
ST Notification of lapse