ATE159794T1 - Geänderte kryogene diffusionspumpe - Google Patents

Geänderte kryogene diffusionspumpe

Info

Publication number
ATE159794T1
ATE159794T1 AT94918346T AT94918346T ATE159794T1 AT E159794 T1 ATE159794 T1 AT E159794T1 AT 94918346 T AT94918346 T AT 94918346T AT 94918346 T AT94918346 T AT 94918346T AT E159794 T1 ATE159794 T1 AT E159794T1
Authority
AT
Austria
Prior art keywords
pct
diffusion pump
gases
outlet
sec
Prior art date
Application number
AT94918346T
Other languages
English (en)
Inventor
Johann Ludwig Hemmerich
Paul Milverton
Original Assignee
Euratom
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 Euratom filed Critical Euratom
Application granted granted Critical
Publication of ATE159794T1 publication Critical patent/ATE159794T1/de

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
    • F04B37/06—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F9/00—Diffusion pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/10—Nuclear fusion reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/901—Cryogenic pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Separation By Low-Temperature Treatments (AREA)
AT94918346T 1993-05-20 1994-05-13 Geänderte kryogene diffusionspumpe ATE159794T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9310465A GB2278644B (en) 1993-05-20 1993-05-20 Modified cryogenic diffusion pump

Publications (1)

Publication Number Publication Date
ATE159794T1 true ATE159794T1 (de) 1997-11-15

Family

ID=10735863

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94918346T ATE159794T1 (de) 1993-05-20 1994-05-13 Geänderte kryogene diffusionspumpe

Country Status (11)

Country Link
US (1) US5611208A (de)
EP (1) EP0699277B1 (de)
JP (1) JPH08510525A (de)
AT (1) ATE159794T1 (de)
CA (1) CA2162593A1 (de)
DE (1) DE69406539T2 (de)
DK (1) DK0699277T3 (de)
ES (1) ES2110242T3 (de)
GB (1) GB2278644B (de)
GR (1) GR3025254T3 (de)
WO (1) WO1994028314A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5799493A (en) * 1996-09-05 1998-09-01 Helix Technology Corporation Corrosion resistant cryopump
US20060001569A1 (en) * 2004-07-01 2006-01-05 Marco Scandurra Radiometric propulsion system
KR101454246B1 (ko) * 2009-01-14 2014-10-23 엘지전자 주식회사 왕복동식 압축기
JP6089727B2 (ja) * 2013-01-29 2017-03-08 株式会社豊田中央研究所 ポンプ及びポンプを用いた気体の生成方法
EP3049736B1 (de) * 2013-09-23 2020-08-19 D-Wave Systems Inc. Systeme und verfahren zur tieftemperaturkühlung
US10378803B2 (en) 2014-08-08 2019-08-13 D-Wave Systems Inc. Systems and methods for electrostatic trapping of contaminants in cryogenic refrigeration systems
JP6090294B2 (ja) * 2014-12-09 2017-03-08 株式会社豊田中央研究所 気体濾過装置および気体濾過方法
US9822786B1 (en) 2016-03-22 2017-11-21 The United States Of America, As Represented By The Secretary Of The Navy Light activated rotor
US9960715B1 (en) 2016-03-22 2018-05-01 The United States Of America, As Represented By The Secretary Of The Navy Light activated piezoelectric converter
US9705383B1 (en) 2016-03-22 2017-07-11 The United States Of America, As Represented By The Secretary Of The Navy Light activated generator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831549A (en) * 1954-08-31 1958-04-22 Westinghouse Electric Corp Isolation trap
US3339627A (en) * 1965-03-22 1967-09-05 Philips Corp Regenerator
FR1549434A (de) * 1967-10-20 1968-12-13
US3692095A (en) * 1969-12-05 1972-09-19 Gen Electric Ultra-low temperature thermal regenerator
SU706574A1 (ru) * 1975-07-03 1979-12-30 Предприятие П/Я Р-6476 Вакуумна система
JPS61169680A (ja) * 1985-01-21 1986-07-31 Choichi Furuya 気体移動装置
SU1268827A1 (ru) * 1985-05-12 1986-11-07 Предприятие П/Я А-3605 Форвакуумна вымораживающа ловушка
JPS627985A (ja) * 1985-07-02 1987-01-14 Ulvac Corp ヘリウムを連続排気し得るクライオポンプ
US4907413A (en) * 1988-06-02 1990-03-13 Grumman Aerospace Corporation Regenerable cryosorption pump with movable physical barrier and physical barrier thereof
US4866943A (en) * 1988-10-17 1989-09-19 Cdc Partners Cyrogenic regenerator

Also Published As

Publication number Publication date
JPH08510525A (ja) 1996-11-05
DE69406539D1 (de) 1997-12-04
EP0699277A1 (de) 1996-03-06
GR3025254T3 (en) 1998-02-27
CA2162593A1 (en) 1994-12-08
GB2278644A (en) 1994-12-07
DE69406539T2 (de) 1998-04-16
US5611208A (en) 1997-03-18
DK0699277T3 (da) 1998-07-20
GB2278644B (en) 1996-01-03
WO1994028314A1 (en) 1994-12-08
ES2110242T3 (es) 1998-02-01
GB9310465D0 (en) 1993-07-07
EP0699277B1 (de) 1997-10-29

Similar Documents

Publication Publication Date Title
ATE159794T1 (de) Geänderte kryogene diffusionspumpe
MX161000A (es) Mejoras en silenciador para vehiculo automovil o lo similar
BRPI0409144A (pt) aparelho para o aquecimento rápido de reagentes para uso em um reformador de combustìvel, método para a partida rápida de um processador de combustìvel, e aparelho de processamento de combustìvel integrado para partida rápida
ZA954388B (en) A gas sensing system
ES2184227T3 (es) Un metodo de provision de calor.
ATE217080T1 (de) Atmometer
HUT72856A (en) Device and process for burning oxidisable components in a vehicle gas to by purified
FI972572L (fi) Nesterengaskaasupumppu, jossa on äänenvaimennin painekammiossa
DE69402702D1 (de) Transpirations-verdampfungspumpe
Howard et al. Nonintrusive nitric oxide density measurements in the effluent of core-heated airstreams
Dankert et al. An experimental study of nitrogen condensation in a free jet expansion
Blokhin et al. Measurement of the nitrogen vibrational temperature in a fastflow CO2 laser
Kashitani et al. A preliminary study on acetone laser-induced fluorescence technique for low temperature flows
Kondrikov Pressure drop in a layer of porous material under combustion
Nosenko et al. The glow of an I2/Ar mixture issuing from a quenching device at atmospheric pressure
Chang et al. Transient thermal performance of a solar pond with salinity and temperature dependent properties.
Selerland et al. Ignition, Burning, and Extinction of a Strained Fuel Strip
Greiner et al. Cavity-enhanced superradiant optical ringdown in an optically thin sample
Caspi The behavior of superfluid He II during the lambda transition from He II to He I and post transition phenomena in the presence of heat and mass flow
Roldugin Onsager symmetry relations for the approximate solution of the linearized Boltzmann equation
ES2116218A1 (es) Jeringuilla criogenica.
Bakhir et al. ACTIVE MEDIA AND LASER RESONATORS: Investigation of the energy parameters of the active medium of electric-discharge closed-cycle CO 2 lasers by the method absorption and emission of CO 2 in the 4.3 μm range
RU98113767A (ru) Тепловой движитель
Karabut et al. Measurement of the concentration of metastable helium atoms in a single pulsed discharge
Vatazhin et al. Investigation of turbulent vapor-air jets in the presence of condensation and the injection of additional particles into the flow