ATE138165T1 - Abstandhalter mit einstellbarer dicke - Google Patents

Abstandhalter mit einstellbarer dicke

Info

Publication number
ATE138165T1
ATE138165T1 AT92118277T AT92118277T ATE138165T1 AT E138165 T1 ATE138165 T1 AT E138165T1 AT 92118277 T AT92118277 T AT 92118277T AT 92118277 T AT92118277 T AT 92118277T AT E138165 T1 ATE138165 T1 AT E138165T1
Authority
AT
Austria
Prior art keywords
spacer
turbo
stack
adjustable thickness
molecular
Prior art date
Application number
AT92118277T
Other languages
English (en)
Inventor
Jean-Claude Boivin
Jean-Emile Cholet
Pierre Falcoz
Luc Mathieu
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of ATE138165T1 publication Critical patent/ATE138165T1/de

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y10T29/49934—Inward deformation of aperture or hollow body wall by axially applying force
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/49—Member deformed in situ
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/49—Member deformed in situ
    • Y10T403/4966—Deformation occurs simultaneously with assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Pens And Brushes (AREA)
  • Prostheses (AREA)
  • Paper (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT92118277T 1991-11-04 1992-10-26 Abstandhalter mit einstellbarer dicke ATE138165T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9113562A FR2683277B1 (fr) 1991-11-04 1991-11-04 Entretoise a epaisseur ajustable.

Publications (1)

Publication Number Publication Date
ATE138165T1 true ATE138165T1 (de) 1996-06-15

Family

ID=9418578

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92118277T ATE138165T1 (de) 1991-11-04 1992-10-26 Abstandhalter mit einstellbarer dicke

Country Status (6)

Country Link
US (1) US5466119A (de)
EP (1) EP0540970B1 (de)
JP (1) JPH05256292A (de)
AT (1) ATE138165T1 (de)
DE (1) DE69210758T2 (de)
FR (1) FR2683277B1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2702026B1 (fr) * 1993-02-25 1995-05-24 Europ Propulsion Dispositif de maintien d'une pièce avec adaptation d'effort.
US6238177B1 (en) * 1999-01-08 2001-05-29 Fantom Technologies Inc. Prandtl layer turbine
US6174127B1 (en) * 1999-01-08 2001-01-16 Fantom Technologies Inc. Prandtl layer turbine
DE19915983A1 (de) * 1999-04-09 2000-10-12 Pfeiffer Vacuum Gmbh Vakuumpumpe mit Gaslagerung
DE10010371A1 (de) * 2000-03-02 2001-09-06 Pfeiffer Vacuum Gmbh Turbomolekularpumpe
US6503050B2 (en) * 2000-12-18 2003-01-07 Applied Materials Inc. Turbo-molecular pump having enhanced pumping capacity
DE10304990B4 (de) * 2003-02-07 2016-10-13 Pfeiffer Vacuum Gmbh Turbomolekularpumpe
GB2404221A (en) * 2003-07-25 2005-01-26 Dana Automotive Ltd a disc pump with temperature dependant spacing of discs
JP4676731B2 (ja) * 2004-09-10 2011-04-27 エドワーズ株式会社 ターボ分子ポンプ固定翼及び真空ポンプ
US20060216149A1 (en) * 2004-10-26 2006-09-28 Wilson Erich A Fluid Flow Channels in Bladeless Compressors, Turbines and Pumps
US7478990B2 (en) 2005-10-25 2009-01-20 Wilson Erich A Bracket/spacer optimization in bladeless turbines, compressors and pumps
JP5056152B2 (ja) * 2007-05-15 2012-10-24 株式会社島津製作所 ターボ分子ポンプ
GB2601515B (en) 2020-12-02 2022-12-28 Agilent Technologies Inc Vacuum pump with elastic spacer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US269412A (en) * 1882-12-19 hb aton
US1098974A (en) * 1914-06-02 Lincoln L Reilly Pipe-union.
US2010569A (en) * 1934-03-28 1935-08-06 Florence Pipe Foundry & Machin Method of plugging holes in plates
US2464152A (en) * 1943-09-11 1949-03-08 Ralston Eldon Kipp Tension indicating means
FR1003670A (fr) * 1947-02-08 1952-03-20 Méthode et dispositifs pour rendre les pièces filetées indesserrables aux vibrations
FR1124922A (fr) * 1954-03-17 1956-10-22 Dispositif de fixation
FR1210956A (fr) * 1958-10-11 1960-03-11 Kellermann Fa Rudolf Perfectionnements apportés aux dispositifs évitant un serrage excessif des boulonsà chapeau et des écrous
FR1475765A (fr) * 1966-01-31 1967-04-07 Snecma Perfectionnements aux appareils à arbre vertical tournant à grande vitesse
US3405597A (en) * 1966-04-25 1968-10-15 Edwin C Elsner Tension indicator for fastening means
JPS5263547A (en) * 1975-11-19 1977-05-26 Nippon Steel Corp Load control washer
US4437784A (en) * 1982-01-28 1984-03-20 Illinois Tool Works Inc. Adjustable shim system
DE3204750C2 (de) * 1982-02-11 1984-04-26 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar Magnetisch gelagerte Turbomolekularpumpe
CH674552A5 (de) * 1988-02-26 1990-06-15 Nikolai Mikhailovich Novikov
US5195756A (en) * 1991-05-20 1993-03-23 Electric Power Research Institute Live-load device

Also Published As

Publication number Publication date
DE69210758D1 (de) 1996-06-20
FR2683277B1 (fr) 1995-01-13
JPH05256292A (ja) 1993-10-05
US5466119A (en) 1995-11-14
EP0540970A1 (de) 1993-05-12
DE69210758T2 (de) 1996-10-02
FR2683277A1 (fr) 1993-05-07
EP0540970B1 (de) 1996-05-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties