CH559868A5 - - Google Patents

Info

Publication number
CH559868A5
CH559868A5 CH1596774A CH1596774A CH559868A5 CH 559868 A5 CH559868 A5 CH 559868A5 CH 1596774 A CH1596774 A CH 1596774A CH 1596774 A CH1596774 A CH 1596774A CH 559868 A5 CH559868 A5 CH 559868A5
Authority
CH
Switzerland
Application number
CH1596774A
Original Assignee
Gutehoffnungshuette Sterkrade
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 Gutehoffnungshuette Sterkrade filed Critical Gutehoffnungshuette Sterkrade
Publication of CH559868A5 publication Critical patent/CH559868A5/xx

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
    • 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
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4472—Labyrinth packings with axial path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Gasket Seals (AREA)
CH1596774A 1972-09-07 1973-09-06 CH559868A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722243873 DE2243873B2 (en) 1972-09-07 1972-09-07 Labyrinth seal for turbo compressors

Publications (1)

Publication Number Publication Date
CH559868A5 true CH559868A5 (en) 1975-03-14

Family

ID=5855678

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1283373A CH560857A5 (en) 1972-09-07 1973-09-06
CH1596774A CH559868A5 (en) 1972-09-07 1973-09-06

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1283373A CH560857A5 (en) 1972-09-07 1973-09-06

Country Status (5)

Country Link
JP (1) JPS4964905A (en)
CH (2) CH560857A5 (en)
DE (1) DE2243873B2 (en)
FR (1) FR2199386A5 (en)
IT (1) IT998538B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460185A (en) * 1982-08-23 1984-07-17 General Electric Company Seal including a non-metallic abradable material
US4844690A (en) * 1985-01-24 1989-07-04 Carrier Corporation Diffuser vane seal for a centrifugal compressor
US4978278A (en) * 1989-07-12 1990-12-18 Union Carbide Corporation Turbomachine with seal fluid recovery channel
GB9125848D0 (en) * 1991-12-04 1992-02-05 Boc Group Plc Improvements in vacuum pumps
US6305480B1 (en) 1999-04-14 2001-10-23 Steven D. Franklin Post driving and earth boring machine
US20050189720A1 (en) * 2004-02-27 2005-09-01 R & D Dynamics Corporation Dynamic seal for use in high-speed turbomachinery
US20070065276A1 (en) * 2005-09-19 2007-03-22 Ingersoll-Rand Company Impeller for a centrifugal compressor
ITCO20110029A1 (en) 2011-07-26 2013-01-27 Nuovo Pignone Spa CENTRIFUGAL AND TURBOMACHINE IMPELLER
JP2013053542A (en) * 2011-09-02 2013-03-21 Mitsubishi Heavy Ind Ltd Seal device
IT201900000373A1 (en) * 2019-01-10 2020-07-10 Nuovo Pignone Tecnologie Srl LABYRINTH SEALING DEVICE

Also Published As

Publication number Publication date
IT998538B (en) 1976-02-20
DE2243873A1 (en) 1974-03-28
DE2243873B2 (en) 1975-01-16
CH560857A5 (en) 1975-04-15
FR2199386A5 (en) 1974-04-05
JPS4964905A (en) 1974-06-24

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Legal Events

Date Code Title Description
PL Patent ceased