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FR2642510B1 - Regulateur de debit de gaz pour refroidisseur a effet joule-thomson - Google Patents

Regulateur de debit de gaz pour refroidisseur a effet joule-thomson

Info

Publication number
FR2642510B1
FR2642510B1 FR8901360A FR8901360A FR2642510B1 FR 2642510 B1 FR2642510 B1 FR 2642510B1 FR 8901360 A FR8901360 A FR 8901360A FR 8901360 A FR8901360 A FR 8901360A FR 2642510 B1 FR2642510 B1 FR 2642510B1
Authority
FR
France
Prior art keywords
joule
gas flow
flow regulator
thomson cooler
thomson
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 - Fee Related
Application number
FR8901360A
Other languages
English (en)
Other versions
FR2642510A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8901360A priority Critical patent/FR2642510B1/fr
Priority to PCT/FR1990/000551 priority patent/WO1992001894A1/fr
Priority to EP19900912011 priority patent/EP0491716A1/fr
Publication of FR2642510A1 publication Critical patent/FR2642510A1/fr
Application granted granted Critical
Publication of FR2642510B1 publication Critical patent/FR2642510B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/02—Gas cycle refrigeration machines using the Joule-Thompson effect
    • F25B2309/022—Gas cycle refrigeration machines using the Joule-Thompson effect characterised by the expansion element

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Radiation Pyrometers (AREA)
FR8901360A 1989-02-02 1989-02-02 Regulateur de debit de gaz pour refroidisseur a effet joule-thomson Expired - Fee Related FR2642510B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8901360A FR2642510B1 (fr) 1989-02-02 1989-02-02 Regulateur de debit de gaz pour refroidisseur a effet joule-thomson
PCT/FR1990/000551 WO1992001894A1 (fr) 1989-02-02 1990-07-20 Regulateur de debit de gaz pour refroidisseur a effet joule-thomson
EP19900912011 EP0491716A1 (fr) 1989-02-02 1990-07-20 Regulateur de debit de gaz pour refroidisseur a effet joule-thomson

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8901360A FR2642510B1 (fr) 1989-02-02 1989-02-02 Regulateur de debit de gaz pour refroidisseur a effet joule-thomson

Publications (2)

Publication Number Publication Date
FR2642510A1 FR2642510A1 (fr) 1990-08-03
FR2642510B1 true FR2642510B1 (fr) 1995-06-16

Family

ID=9378417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8901360A Expired - Fee Related FR2642510B1 (fr) 1989-02-02 1989-02-02 Regulateur de debit de gaz pour refroidisseur a effet joule-thomson

Country Status (3)

Country Link
EP (1) EP0491716A1 (fr)
FR (1) FR2642510B1 (fr)
WO (1) WO1992001894A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2642510B1 (fr) * 1989-02-02 1995-06-16 Albagnac Rene Regulateur de debit de gaz pour refroidisseur a effet joule-thomson
US5638818A (en) * 1991-03-21 1997-06-17 Masimo Corporation Low noise optical probe
US6541756B2 (en) 1991-03-21 2003-04-01 Masimo Corporation Shielded optical probe having an electrical connector
DE4235752A1 (de) * 1992-10-23 1994-04-28 Licentia Gmbh Kryogene Kühlvorrichtung
AU5238396A (en) * 1995-06-06 1996-12-19 Hughes Missile Systems Company Adaptive orifice Joule-Thomson cryostat with servo-control
US10188348B2 (en) 2006-06-05 2019-01-29 Masimo Corporation Parameter upgrade system
US7880626B2 (en) 2006-10-12 2011-02-01 Masimo Corporation System and method for monitoring the life of a physiological sensor
US8571619B2 (en) 2009-05-20 2013-10-29 Masimo Corporation Hemoglobin display and patient treatment

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150722A (en) * 1931-01-29 1939-03-14 Robertshaw Thermostat Co Thermostat
US3340893A (en) * 1964-11-20 1967-09-12 Heald Machine Co Throttle
FR1468862A (fr) * 1965-10-21 1967-02-10 Air Liquide Réfrigérateur miniature; notamment pour détecteur quantique
US3320755A (en) * 1965-11-08 1967-05-23 Air Prod & Chem Cryogenic refrigeration system
US3457730A (en) * 1967-10-02 1969-07-29 Hughes Aircraft Co Throttling valve employing the joule-thomson effect
US3613689A (en) * 1970-01-13 1971-10-19 Frigitronics Of Conn Inc Cryosurgical apparatus
GB1557922A (en) * 1977-01-13 1979-12-19 Hymatic Eng Co Ltd Cryogenic cooling apparatus
US4152903A (en) * 1978-04-13 1979-05-08 Air Products And Chemicals, Inc. Bimaterial demand flow cryostat
GB2112114A (en) * 1981-12-21 1983-07-13 British Aerospace Valve for cooling apparatus
FR2568385B1 (fr) * 1984-07-30 1986-09-26 Telecommunications Sa Regulateur de refroidisseur a effet joule-thomson
US4631928A (en) * 1985-10-31 1986-12-30 General Pneumatics Corporation Joule-Thomson apparatus with temperature sensitive annular expansion passageway
FR2598206B1 (fr) * 1986-05-05 1988-07-08 Air Liquide Refroidisseur joule-thomson.
DE3619580A1 (de) * 1986-06-11 1987-12-17 Licentia Gmbh Kryogene kuehlvorrichtung
FR2642510B1 (fr) * 1989-02-02 1995-06-16 Albagnac Rene Regulateur de debit de gaz pour refroidisseur a effet joule-thomson

Also Published As

Publication number Publication date
WO1992001894A1 (fr) 1992-02-06
EP0491716A1 (fr) 1992-07-01
FR2642510A1 (fr) 1990-08-03

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Legal Events

Date Code Title Description
ST Notification of lapse