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GB1321675A - Cryogenic cooling devices - Google Patents

Cryogenic cooling devices

Info

Publication number
GB1321675A
GB1321675A GB4410670A GB1321675DA GB1321675A GB 1321675 A GB1321675 A GB 1321675A GB 4410670 A GB4410670 A GB 4410670A GB 1321675D A GB1321675D A GB 1321675DA GB 1321675 A GB1321675 A GB 1321675A
Authority
GB
United Kingdom
Prior art keywords
valve
chamber
liquid
passage
sept
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
GB4410670A
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.)
Rank Organization Ltd
Original Assignee
Rank Organization Ltd
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 Rank Organization Ltd filed Critical Rank Organization Ltd
Publication of GB1321675A publication Critical patent/GB1321675A/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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

1321675 Refrigerating RANK ORGANISATION Ltd 15 Sept 1971 [16 Sept 1970] 44106/70 Headings F1R R3A3D4X R94 and R3A3D10 A cryogenic cooling device incorporates a closed liquid gas storage vessel 1 fitted with a pressure relief valve 9, a cryogenic chamber 2 arranged to contain an article 3 to be cooled, a transfer passage 4, a float valve 5 operative to close an exhaust passage 6 at a given level of liquid in the chamber 2, a heat sink 7 in heat exchanging relationship with the transfer passage 4, and a by-pass passage 10 leading from a point above the liquid and having a shut-off valve 11. At the end of each period of use the device is put out of action by opening the valve 11 to allow dry gas to pass through chamber 2 to clear out any moisture which may have collected in it.
GB4410670A 1970-09-16 1970-09-16 Cryogenic cooling devices Expired GB1321675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4410670 1970-09-16

Publications (1)

Publication Number Publication Date
GB1321675A true GB1321675A (en) 1973-06-27

Family

ID=10431817

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4410670A Expired GB1321675A (en) 1970-09-16 1970-09-16 Cryogenic cooling devices

Country Status (2)

Country Link
US (1) US3750414A (en)
GB (1) GB1321675A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538516A1 (en) * 1982-12-28 1984-06-29 Commissariat Energie Atomique METHOD AND APPARATUS FOR LOWING TEMPERATURE OF A DEVICE, IN PARTICULAR ABOUT 4K

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1367845A (en) * 1972-05-30 1974-09-25 Barr & Stroud Ltd Liquid transfer system
GB8529979D0 (en) * 1985-12-05 1986-01-15 Fern Medical Developments Ltd Transfer system
US5373701A (en) * 1993-07-07 1994-12-20 The Boc Group, Inc. Cryogenic station
US5488831A (en) * 1994-10-06 1996-02-06 Griswold; Thomas A. Liquid cryogen withdrawal device
KR101263238B1 (en) * 2012-10-22 2013-05-10 한국지질자원연구원 Equipment for monitoring hot waste water from power station with airborne multispectral scanner system
US11892124B2 (en) 2017-08-31 2024-02-06 Savsu Technologies Llc Cryogenic storage container closure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB929795A (en) * 1960-01-29 1963-06-26 British Oxygen Co Ltd Bulk storage and supply tank for liquefied gases
US3126711A (en) * 1960-04-29 1964-03-31 E miller
US3440829A (en) * 1963-12-11 1969-04-29 Lab For Electronics Inc Liquified gas delivery system
US3418822A (en) * 1967-06-27 1968-12-31 Firewel Company Inc Apparatus for transporting a stream of cryogenic liquified gas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538516A1 (en) * 1982-12-28 1984-06-29 Commissariat Energie Atomique METHOD AND APPARATUS FOR LOWING TEMPERATURE OF A DEVICE, IN PARTICULAR ABOUT 4K
EP0113289A1 (en) * 1982-12-28 1984-07-11 Commissariat à l'Energie Atomique Method and apparatus for setting a device at a low temperature, especially at about 4 K

Also Published As

Publication number Publication date
US3750414A (en) 1973-08-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee