EP0347367A3 - Procédé pour créer un vide - Google Patents

Procédé pour créer un vide Download PDF

Info

Publication number: EP0347367A3
Authority: EP; European Patent Office
Prior art keywords: vacuum; producing; hollow body; hydrogen; hollow
Prior art date: 1988-06-16
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.): Granted

Application number

EP19890730135

Other languages

German (de)

English (en)

Other versions

EP0347367A2 (fr

EP0347367B1 (fr

Inventor

Otto Dr. Dipl.-Phys. 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.)

Mercedes Benz AG

Original Assignee

Hwt Gesellschaft fur Hydrid- und Wasserstofftechnik Mbh

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.)

1988-06-16

Filing date

1989-06-01

Publication date

1991-02-27

1989-06-01 Application filed by Hwt Gesellschaft fur Hydrid- und Wasserstofftechnik Mbh filed Critical Hwt Gesellschaft fur Hydrid- und Wasserstofftechnik Mbh

1989-12-20 Publication of EP0347367A2 publication Critical patent/EP0347367A2/fr

1991-02-27 Publication of EP0347367A3 publication Critical patent/EP0347367A3/fr

1993-04-14 Application granted granted Critical

1993-04-14 Publication of EP0347367B1 publication Critical patent/EP0347367B1/fr

2009-06-01 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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)
Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Manufacture And Refinement Of Metals (AREA)
Powder Metallurgy (AREA)

EP89730135A 1988-06-16 1989-06-01 Procédé pour créer un vide Expired - Lifetime EP0347367B1 (fr)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number	Publication Date
EP0347367A2 EP0347367A2 (fr)	1989-12-20
EP0347367A3 true EP0347367A3 (fr)	1991-02-27
EP0347367B1 EP0347367B1 (fr)	1993-04-14

Family

ID=6356939

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP89730135A Expired - Lifetime EP0347367B1 (fr)	1988-06-16	1989-06-01	Procédé pour créer un vide

Country Status (5)

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

Families Citing this family (5)

* 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
AU2003234835A1 (en) *	2002-05-20	2003-12-02	Ts Corporation	Vacuum pump
DE102008040367A1 (de)	2008-07-11	2010-02-25	Evonik Degussa Gmbh	Bauteil zur Herstellung von Vakuumisolationssystemen
CN116263147A (zh) *	2021-12-14	2023-06-16	中国科学院大连化学物理研究所	一种内部加热式填充结构非蒸散型吸气剂泵

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1539126A1 (de) *	1965-03-11	1969-07-17	Gen Electric	Verfahren und Vorrichtung zum Evakuieren von elektrischen Vakuum-Entladungsgeraeten
DE3139368C1 (de) *	1981-10-03	1983-01-27	Daimler-Benz Ag, 7000 Stuttgart	Legierung zum Speichern von Wasserstoff

Family Cites Families (9)

* 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
NL181727B (nl) *	1953-09-30		Krupp Koppers Gmbh	Werkwijze voor het bedrijven van extractie- en/of extractiefdestillatie-inrichtingen, onder toepassen van n-gesubstitueerde morfolinen als selectief oplosmiddel.
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
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

1989
- 1989-06-01 ES ES198989730135T patent/ES2041033T3/es not_active Expired - Lifetime
- 1989-06-01 DE DE8989730135T patent/DE58904045D1/de not_active Expired - Fee Related
- 1989-06-01 EP EP89730135A patent/EP0347367B1/fr not_active Expired - Lifetime
- 1989-06-14 JP JP1152009A patent/JP2721996B2/ja not_active Expired - Lifetime
- 1989-06-16 US US07/367,025 patent/US4973227A/en not_active Expired - Fee Related

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1539126A1 (de) *	1965-03-11	1969-07-17	Gen Electric	Verfahren und Vorrichtung zum Evakuieren von elektrischen Vakuum-Entladungsgeraeten
DE3139368C1 (de) *	1981-10-03	1983-01-27	Daimler-Benz Ag, 7000 Stuttgart	Legierung zum Speichern von Wasserstoff

Also Published As

Publication number	Publication date
EP0347367A2 (fr)	1989-12-20
DE58904045D1 (de)	1993-05-19
EP0347367B1 (fr)	1993-04-14
US4973227A (en)	1990-11-27
JPH0243938A (ja)	1990-02-14
JP2721996B2 (ja)	1998-03-04
ES2041033T3 (es)	1993-11-01

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Legal Events

Date	Code	Title	Description
1989-11-04	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1989-12-20	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE ES FR GB IT
1991-01-08	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1991-02-27	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE ES FR GB IT
1991-04-24	17P	Request for examination filed	Effective date: 19910206
1992-07-22	17Q	First examination report despatched	Effective date: 19920610
1993-02-26	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1993-04-14	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE ES FR GB IT
1993-05-19	REF	Corresponds to:	Ref document number: 58904045 Country of ref document: DE Date of ref document: 19930519
1993-06-28	ITF	It: translation for a ep patent filed
1993-07-16	ET	Fr: translation filed
1993-08-25	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19930722
1994-02-17	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1994-02-17	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1994-04-06	26N	No opposition filed
1995-04-12	REG	Reference to a national code	Ref country code: GB Ref legal event code: 732E
1995-04-21	REG	Reference to a national code	Ref country code: FR Ref legal event code: TP
1995-06-01	REG	Reference to a national code	Ref country code: ES Ref legal event code: PC2A Owner name: MERCEDES-BENZ AKTIENGESELLSCHAFT
1995-07-07	ITPR	It: changes in ownership of a european patent	Owner name: CESSIONE;MERCEDES - BENZ AG
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