FR2005111A1 - Cryogenic flask - Google Patents

Cryogenic flask

Info

Publication number
FR2005111A1
FR2005111A1 FR6909420A FR6909420A FR2005111A1 FR 2005111 A1 FR2005111 A1 FR 2005111A1 FR 6909420 A FR6909420 A FR 6909420A FR 6909420 A FR6909420 A FR 6909420A FR 2005111 A1 FR2005111 A1 FR 2005111A1
Authority
FR
France
Prior art keywords
neck
screen
vessel
enclosing
fixed distance
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.)
Withdrawn
Application number
FR6909420A
Other languages
French (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.)
Spembly Technical Procucts Ltd
Original Assignee
Spembly Technical Procucts 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 Spembly Technical Procucts Ltd filed Critical Spembly Technical Procucts Ltd
Publication of FR2005111A1 publication Critical patent/FR2005111A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C3/00—Vessels not under pressure
    • F17C3/02—Vessels not under pressure with provision for thermal insulation
    • F17C3/08—Vessels not under pressure with provision for thermal insulation by vacuum spaces, e.g. Dewar flask
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/01—Reinforcing or suspension means
    • F17C2203/014—Suspension means
    • F17C2203/018—Suspension means by attachment at the neck

Abstract

Cold thermostatic flask of the Dewar type comprises an inside container with a projecting neck for filling, the container being surrounded by an envelope connected to the neck and enclosing an air-tight vacuum at a fixed distance. An anti-radiation screen of high thermal conductivity is fitted between the vessel and its envelope at a fixed distance and virtually enclosing the inner vessel. Part of the neck of the screen extends up the neck of the inner vessel, spaced from it and out of contact with it except for one main supporting connection which fixes the screen in its intermediate position. An aspiration tube or outlet hole may lead from the inside of the vessel to the open air and function as a heat-exchanger between the aspirated gas in the tube and the neck of the screen.
FR6909420A 1968-03-29 1969-03-28 Cryogenic flask Withdrawn FR2005111A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1524268 1968-03-29

Publications (1)

Publication Number Publication Date
FR2005111A1 true FR2005111A1 (en) 1969-12-05

Family

ID=10055589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6909420A Withdrawn FR2005111A1 (en) 1968-03-29 1969-03-28 Cryogenic flask

Country Status (2)

Country Link
DE (1) DE1915597A1 (en)
FR (1) FR2005111A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6161543A (en) 1993-02-22 2000-12-19 Epicor, Inc. Methods of epicardial ablation for creating a lesion around the pulmonary veins
EP1260755A1 (en) * 2001-04-27 2002-11-27 Schwingenschlögel Gesellschaft m.b.H. Tank and tank vehicle
US10207775B2 (en) 2013-06-19 2019-02-19 Kawasaki Jukogyo Kabushiki Kaisha Double-shell tank and liquefied gas carrier ship
FR3072443A1 (en) * 2017-10-12 2019-04-19 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude DEVICE FOR STORING CRYOGENIC FLUID

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4988014A (en) * 1989-02-04 1991-01-29 Air Products And Chemicals, Inc. Method and apparatus for storing cryogenic fluids
DE102005014479A1 (en) * 2005-03-30 2006-10-05 Magna Steyr Fahrzeugtechnik Ag & Co. Kg Low-cold fluid e.g. clear liquid hydrogen, container for motor vehicle, has evacuated intermediate space with super isolation attached to outer part of evacuated space and empty intermediate space between isolation and inner container

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6161543A (en) 1993-02-22 2000-12-19 Epicor, Inc. Methods of epicardial ablation for creating a lesion around the pulmonary veins
EP1260755A1 (en) * 2001-04-27 2002-11-27 Schwingenschlögel Gesellschaft m.b.H. Tank and tank vehicle
US10207775B2 (en) 2013-06-19 2019-02-19 Kawasaki Jukogyo Kabushiki Kaisha Double-shell tank and liquefied gas carrier ship
FR3072443A1 (en) * 2017-10-12 2019-04-19 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude DEVICE FOR STORING CRYOGENIC FLUID

Also Published As

Publication number Publication date
DE1915597A1 (en) 1969-10-30

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Legal Events

Date Code Title Description
ST Notification of lapse