CH293219A - Dichtungsvorrichtung an zwei relativ zueinander drehbaren Hohlkörpern. - Google Patents

Dichtungsvorrichtung an zwei relativ zueinander drehbaren Hohlkörpern.

Info

Publication number
CH293219A
CH293219A CH293219DA CH293219A CH 293219 A CH293219 A CH 293219A CH 293219D A CH293219D A CH 293219DA CH 293219 A CH293219 A CH 293219A
Authority
CH
Switzerland
Prior art keywords
another
sealing device
rotatable relative
hollow bodies
bodies rotatable
Prior art date
Application number
Other languages
English (en)
Inventor
Adolph Dr Razdowitz
Original Assignee
Adolph Dr Razdowitz
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 Adolph Dr Razdowitz filed Critical Adolph Dr Razdowitz
Publication of CH293219A publication Critical patent/CH293219A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/06—Movable joints, e.g. rotating joints
    • H01P1/062—Movable joints, e.g. rotating joints the relative movement being a rotation
    • H01P1/066—Movable joints, e.g. rotating joints the relative movement being a rotation with an unlimited angle of rotation
    • H01P1/067—Movable joints, e.g. rotating joints the relative movement being a rotation with an unlimited angle of rotation the energy being transmitted in only one line located on the axis of rotation
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/43—Sealings between relatively-moving surfaces by means of fluid kept in sealing position by magnetic force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/08—Dielectric windows

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
CH293219D 1948-12-23 1949-12-19 Dichtungsvorrichtung an zwei relativ zueinander drehbaren Hohlkörpern. CH293219A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US293219XA 1948-12-23 1948-12-23

Publications (1)

Publication Number Publication Date
CH293219A true CH293219A (de) 1953-09-15

Family

ID=21848438

Family Applications (1)

Application Number Title Priority Date Filing Date
CH293219D CH293219A (de) 1948-12-23 1949-12-19 Dichtungsvorrichtung an zwei relativ zueinander drehbaren Hohlkörpern.

Country Status (2)

Country Link
CH (1) CH293219A (de)
GB (1) GB680233A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545282A1 (fr) * 1983-04-26 1984-11-02 Thomson Brandt Dispositif de connexion coaxiale amovible ou mobile en rotation pour hyperfrequences

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878048A (en) * 1954-03-18 1959-03-17 Osborn Mfg Co Brush seal and the like
US2933170A (en) * 1956-06-26 1960-04-19 Gen Motors Corp Magnetic fluid clutch with magnetic particle seal
US2996162A (en) * 1958-04-07 1961-08-15 Henry C Lehde Devices for excluding magnetic particles from seals and bearings
DE2816621C3 (de) * 1978-04-17 1980-10-09 Lumoprint Zindler Kg (Gmbh & Co), 2000 Hamburg Dichtungsanordnung in einer Entwicklungsvorrichtung eines Kopiergeräte
US4252353A (en) * 1979-04-26 1981-02-24 Ferrofluidics Corporation Self-activating ferrofluid seals
US4254961A (en) * 1979-04-30 1981-03-10 Litton Systems, Inc. Seal for fluid bearings
US4645960A (en) * 1979-07-30 1987-02-24 Litton Systems, Inc. Ferro-fluid bearing
WO1984004372A1 (en) * 1983-04-20 1984-11-08 Applied Motion Products Inc An improved magnetic seal assembly
CH676740A5 (de) * 1986-06-24 1991-02-28 Papst Motoren Gmbh & Co Kg
GB2236363B (en) * 1986-06-24 1991-07-31 Papst Motoren Gmbh & Co Kg Magnetic fluid seal apparatus
DE3822198A1 (de) * 1988-04-09 1989-10-19 Lechler Elring Dichtungswerke Magnetische dichtungsvorrichtung
US8711049B2 (en) 2005-08-04 2014-04-29 Vega Grieshaber Kg Potential separation for filling level radar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545282A1 (fr) * 1983-04-26 1984-11-02 Thomson Brandt Dispositif de connexion coaxiale amovible ou mobile en rotation pour hyperfrequences

Also Published As

Publication number Publication date
GB680233A (en) 1952-10-01

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