DE58904045D1 - Verfahren zur erzeugung eines vakuums. - Google Patents

Verfahren zur erzeugung eines vakuums.

Info

Publication number
DE58904045D1
DE58904045D1 DE8989730135T DE58904045T DE58904045D1 DE 58904045 D1 DE58904045 D1 DE 58904045D1 DE 8989730135 T DE8989730135 T DE 8989730135T DE 58904045 T DE58904045 T DE 58904045T DE 58904045 D1 DE58904045 D1 DE 58904045D1
Authority
DE
Germany
Prior art keywords
vacuum
generating
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
DE8989730135T
Other languages
English (en)
Inventor
Dipl-Phys Dr Bernauer
Manfred Dr Dipl Ing Keller
Clemens Dipl-Ing Halene
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.)
Daimler AG
Original Assignee
HYDRID WASSERSTOFFTECH
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 HYDRID WASSERSTOFFTECH filed Critical HYDRID WASSERSTOFFTECH
Application granted granted Critical
Publication of DE58904045D1 publication Critical patent/DE58904045D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/02—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by absorption or adsorption

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Powder Metallurgy (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
DE8989730135T 1988-06-16 1989-06-01 Verfahren zur erzeugung eines vakuums. Expired - Fee Related DE58904045D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3820951 1988-06-16

Publications (1)

Publication Number Publication Date
DE58904045D1 true DE58904045D1 (de) 1993-05-19

Family

ID=6356939

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989730135T Expired - Fee Related DE58904045D1 (de) 1988-06-16 1989-06-01 Verfahren zur erzeugung eines vakuums.

Country Status (5)

Country Link
US (1) US4973227A (de)
EP (1) EP0347367B1 (de)
JP (1) JP2721996B2 (de)
DE (1) DE58904045D1 (de)
ES (1) ES2041033T3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039735A1 (de) * 1990-12-10 1992-06-11 Mannesmann Ag Waermegedaempftes auspuffrohr und verfahren zur herstellung desselben
JP4843845B2 (ja) 2000-07-03 2011-12-21 トヨタ自動車株式会社 燃料電池システムおよびその制御方法
WO2003098047A1 (fr) * 2002-05-20 2003-11-27 Ts Corporation Pompe a vide
DE102008040367A1 (de) 2008-07-11 2010-02-25 Evonik Degussa Gmbh Bauteil zur Herstellung von Vakuumisolationssystemen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668253A (en) * 1950-07-06 1954-02-02 American Television Inc Getter for electron discharge devices
NL93264C (de) * 1953-09-30
US3302990A (en) * 1965-03-11 1967-02-07 Gen Electric Method and apparatus for evacuating an electric discharge device of the vacuum type
NL7513159A (nl) * 1975-11-11 1977-05-13 Philips Nv Titaan en ijzer bevattend materiaal voor het opslaan van waterstof.
JPS53146910A (en) * 1977-05-10 1978-12-21 Matsushita Electric Ind Co Ltd Hydrogen storing material
CH636130A5 (fr) * 1978-11-14 1983-05-13 Battelle Memorial Institute Composition d'alliage a base de titane et de fer pour le stockage de l'hydrogene.
IT1110295B (it) * 1979-02-05 1985-12-23 Getters Spa Lega ternaria getterante non evaporabile particolarmente per l'assorbimento di acqua e vapore d'acqua in barre combustibili di reattori nucleari
DE3139368C1 (de) * 1981-10-03 1983-01-27 Daimler-Benz Ag, 7000 Stuttgart Legierung zum Speichern von Wasserstoff
JPS5950742B2 (ja) * 1982-03-26 1984-12-10 工業技術院長 チタン四元系水素吸蔵用合金
JPS59200078A (ja) * 1983-04-27 1984-11-13 Matsushita Electric Ind Co Ltd 真空排気方法
DE3425055C1 (de) * 1984-07-07 1985-07-25 Daimler-Benz Ag, 7000 Stuttgart Getterstoff

Also Published As

Publication number Publication date
EP0347367B1 (de) 1993-04-14
US4973227A (en) 1990-11-27
ES2041033T3 (es) 1993-11-01
EP0347367A3 (de) 1991-02-27
JP2721996B2 (ja) 1998-03-04
EP0347367A2 (de) 1989-12-20
JPH0243938A (ja) 1990-02-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MERCEDES-BENZ AKTIENGESELLSCHAFT, 70327 STUTTGART,

8327 Change in the person/name/address of the patent owner

Owner name: DAIMLER-BENZ AKTIENGESELLSCHAFT, 70567 STUTTGART,

8327 Change in the person/name/address of the patent owner

Owner name: DAIMLERCHRYSLER AG, 70567 STUTTGART, DE

8339 Ceased/non-payment of the annual fee