CH662691A5 - Heizungsanordnung fuer eine turbo-molekularpumpe. - Google Patents

Heizungsanordnung fuer eine turbo-molekularpumpe. Download PDF

Info

Publication number
CH662691A5
CH662691A5 CH674/83A CH67483A CH662691A5 CH 662691 A5 CH662691 A5 CH 662691A5 CH 674/83 A CH674/83 A CH 674/83A CH 67483 A CH67483 A CH 67483A CH 662691 A5 CH662691 A5 CH 662691A5
Authority
CH
Switzerland
Prior art keywords
rotor
heated
heating
pump
magnetic field
Prior art date
Application number
CH674/83A
Other languages
German (de)
English (en)
Inventor
Heinrich Lotz
Original Assignee
Pfeiffer Vakuumtechnik
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 Pfeiffer Vakuumtechnik filed Critical Pfeiffer Vakuumtechnik
Publication of CH662691A5 publication Critical patent/CH662691A5/de

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
    • H05B6/109—Induction heating apparatus, other than furnaces, for specific applications using a susceptor using magnets rotating with respect to a susceptor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
    • F04D19/042—Turbomolecular vacuum pumps
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
    • H05B6/108—Induction heating apparatus, other than furnaces, for specific applications using a susceptor for heating a fluid

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH674/83A 1982-05-03 1983-02-07 Heizungsanordnung fuer eine turbo-molekularpumpe. CH662691A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3216404A DE3216404C2 (de) 1982-05-03 1982-05-03 Heizung für eine Turbo-Molekularpumpe

Publications (1)

Publication Number Publication Date
CH662691A5 true CH662691A5 (de) 1987-10-15

Family

ID=6162517

Family Applications (1)

Application Number Title Priority Date Filing Date
CH674/83A CH662691A5 (de) 1982-05-03 1983-02-07 Heizungsanordnung fuer eine turbo-molekularpumpe.

Country Status (6)

Country Link
JP (1) JPS5932697A (enrdf_load_stackoverflow)
CH (1) CH662691A5 (enrdf_load_stackoverflow)
DE (1) DE3216404C2 (enrdf_load_stackoverflow)
FR (1) FR2526090B1 (enrdf_load_stackoverflow)
GB (1) GB2119609B (enrdf_load_stackoverflow)
IT (1) IT1161046B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5914065A (en) * 1996-03-18 1999-06-22 Alavi; Kamal Apparatus and method for heating a fluid by induction heating

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6411393U (enrdf_load_stackoverflow) * 1987-07-09 1989-01-20
JPS6419198A (en) * 1987-07-15 1989-01-23 Hitachi Ltd Vacuum pump
FR2634829B1 (fr) * 1988-07-27 1990-09-14 Cit Alcatel Pompe a vide
JP3982656B2 (ja) * 1998-05-19 2007-09-26 臼井国際産業株式会社 マグネット式ヒーター
DE19858137B4 (de) * 1998-12-16 2016-12-15 BSH Hausgeräte GmbH Heizung zum Erwärmen der Spülflüssigkeit in einer Geschirrspülmaschine
GB2362306A (en) * 2000-02-19 2001-11-14 Malcolm Robert Snowball Eddy current heating of fluid flow impeller
US7339144B2 (en) 2001-07-24 2008-03-04 Magtec Llc Magnetic heat generation
US7573009B2 (en) 2001-07-24 2009-08-11 Magtec Energy, Llc Controlled magnetic heat generation
WO2003011002A2 (en) * 2001-07-24 2003-02-06 Magtec, Llc Magnetic heater apparatus and method
US7420144B2 (en) 2002-07-23 2008-09-02 Magtec Llc Controlled torque magnetic heat generation
EP3441617B1 (de) * 2017-08-09 2019-12-25 Pfeiffer Vacuum Gmbh Verfahren zum erwärmen eines rotors einer vakuumpumpe
JP2023000891A (ja) * 2021-06-18 2023-01-04 エドワーズ株式会社 真空ポンプ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566274A (en) * 1947-06-13 1951-08-28 Eastman Kodak Co Eddy current heating of rotors
US2549362A (en) * 1948-11-27 1951-04-17 Silto S A Soc Heating device of the hot-air type
DE1106440B (de) * 1956-02-04 1961-05-10 Max Baermann Vorrichtung zum Erwaermen des Inhaltes von ganz oder teilweise aus elektrisch bzw. magnetisch gut leitendem Werkstoff bestehenden Behaeltern, insbesondere zum Erhitzen der Speisen in Kochtoepfen, Pfannen od. dgl. mittels eines umlaufenden, mechanisch angetriebenen mehrpoligen Magnetsystems
US3014116A (en) * 1960-06-20 1961-12-19 Macarthur Arthur Magnetic heater
FR81075E (fr) * 1962-01-23 1963-07-26 Snecma Pompe à vide turbomoléculaire perfectionnée
JPS5017687A (enrdf_load_stackoverflow) * 1973-06-13 1975-02-25
JPS5134441A (en) * 1974-09-18 1976-03-24 Tomoya Desaki Ryutai no kanetsuyusohoho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5914065A (en) * 1996-03-18 1999-06-22 Alavi; Kamal Apparatus and method for heating a fluid by induction heating

Also Published As

Publication number Publication date
IT8320671A0 (it) 1983-04-19
GB2119609B (en) 1985-11-13
FR2526090B1 (fr) 1990-01-05
DE3216404A1 (de) 1983-11-10
GB8311657D0 (en) 1983-06-02
GB2119609A (en) 1983-11-16
JPS5932697A (ja) 1984-02-22
JPH0368238B2 (enrdf_load_stackoverflow) 1991-10-25
IT1161046B (it) 1987-03-11
FR2526090A1 (fr) 1983-11-04
DE3216404C2 (de) 1984-05-03

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Legal Events

Date Code Title Description
PL Patent ceased