IT1129963B - PROCEDURE AND ABSORBER GETTER TO KEEP A VACUUM - Google Patents

PROCEDURE AND ABSORBER GETTER TO KEEP A VACUUM

Info

Publication number
IT1129963B
IT1129963B IT19152/80A IT1915280A IT1129963B IT 1129963 B IT1129963 B IT 1129963B IT 19152/80 A IT19152/80 A IT 19152/80A IT 1915280 A IT1915280 A IT 1915280A IT 1129963 B IT1129963 B IT 1129963B
Authority
IT
Italy
Prior art keywords
getter
absorber
vacuum
keep
procedure
Prior art date
Application number
IT19152/80A
Other languages
Italian (it)
Other versions
IT8019152A0 (en
Inventor
Werner Diehl
Dieter Zahout
Original Assignee
Messer Griesheim Gmbh
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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Publication of IT8019152A0 publication Critical patent/IT8019152A0/en
Application granted granted Critical
Publication of IT1129963B publication Critical patent/IT1129963B/en

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • 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
    • F17C2203/03—Thermal insulations
    • F17C2203/0391—Thermal insulations by vacuum
    • F17C2203/0395—Getter
    • 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
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0626—Multiple walls
    • F17C2203/0629—Two walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/16—Safety or protection arrangements; Arrangements for preventing malfunction for preventing leakage

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
IT19152/80A 1979-01-24 1980-01-11 PROCEDURE AND ABSORBER GETTER TO KEEP A VACUUM IT1129963B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792902623 DE2902623A1 (en) 1979-01-24 1979-01-24 METHOD AND GRID ARRANGEMENT FOR MAINTAINING A VACUUM

Publications (2)

Publication Number Publication Date
IT8019152A0 IT8019152A0 (en) 1980-01-11
IT1129963B true IT1129963B (en) 1986-06-11

Family

ID=6061288

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19152/80A IT1129963B (en) 1979-01-24 1980-01-11 PROCEDURE AND ABSORBER GETTER TO KEEP A VACUUM

Country Status (5)

Country Link
DE (1) DE2902623A1 (en)
FR (1) FR2447604A1 (en)
GB (1) GB2044523A (en)
IT (1) IT1129963B (en)
SE (1) SE8000007L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI69215C (en) * 1983-09-30 1985-12-10 Outokumpu Oy SAET FOER ACTIVATION AV ENNANFOER EN GASFYLLD PROPORTIONALRAEKNARE ANORDNAD STABILISATOR FOER GASFAS
IT1258958B (en) * 1992-06-08 1996-03-11 Getters Spa PROCESS PERFECTED FOR THE CREATION OF THERMALLY INSULATING INSULATION THROUGH VACUUM AND INSULATING MATERIALS
JP2694576B2 (en) * 1992-06-08 1997-12-24 サエス ゲッタース ソチエタ ペル アツィオニ Improved process for venting heat insulating jackets, in particular dewar or other cryogenic jackets
DE4443079C2 (en) * 1994-12-03 1996-10-31 Messer Griesheim Gmbh Process for evaporating cryogenic liquefied gases
SE9700612D0 (en) * 1997-02-20 1997-02-20 Cecap Ab Sensor element with integrated reference pressure
DE102007016974B4 (en) * 2007-04-10 2017-06-22 Bayerische Motoren Werke Aktiengesellschaft Behälterysstem with a vacuum insulation sheath, in particular vehicle cryotank

Also Published As

Publication number Publication date
SE8000007L (en) 1980-07-25
FR2447604A1 (en) 1980-08-22
GB2044523A (en) 1980-10-15
IT8019152A0 (en) 1980-01-11
DE2902623A1 (en) 1980-07-31

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