CH364580A - Device for sealing a shaft led out of a pressure chamber by means of a barrier medium - Google Patents

Device for sealing a shaft led out of a pressure chamber by means of a barrier medium

Info

Publication number
CH364580A
CH364580A CH6455958A CH6455958A CH364580A CH 364580 A CH364580 A CH 364580A CH 6455958 A CH6455958 A CH 6455958A CH 6455958 A CH6455958 A CH 6455958A CH 364580 A CH364580 A CH 364580A
Authority
CH
Switzerland
Prior art keywords
sealing
pressure chamber
led out
barrier medium
shaft led
Prior art date
Application number
CH6455958A
Other languages
German (de)
Original Assignee
Sulzer Ag
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
Priority to NL105688D priority Critical patent/NL105688C/xx
Priority to NL232684D priority patent/NL232684A/xx
Application filed by Sulzer Ag filed Critical Sulzer Ag
Priority to CH6455958A priority patent/CH364580A/en
Priority to GB33226/59A priority patent/GB861557A/en
Publication of CH364580A publication Critical patent/CH364580A/en

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • F01D11/06—Control thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/006—Sealing arrangements
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/60—Shafts
    • F05B2240/63—Glands for admission or removal of fluids from shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F05D2240/63—Glands for admission or removal of fluids from shafts
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Sealing (AREA)
CH6455958A 1958-10-01 1958-10-01 Device for sealing a shaft led out of a pressure chamber by means of a barrier medium CH364580A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL105688D NL105688C (en) 1958-10-01
NL232684D NL232684A (en) 1958-10-01
CH6455958A CH364580A (en) 1958-10-01 1958-10-01 Device for sealing a shaft led out of a pressure chamber by means of a barrier medium
GB33226/59A GB861557A (en) 1958-10-01 1959-09-30 Sealing means for shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6455958A CH364580A (en) 1958-10-01 1958-10-01 Device for sealing a shaft led out of a pressure chamber by means of a barrier medium

Publications (1)

Publication Number Publication Date
CH364580A true CH364580A (en) 1962-09-30

Family

ID=4525739

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6455958A CH364580A (en) 1958-10-01 1958-10-01 Device for sealing a shaft led out of a pressure chamber by means of a barrier medium

Country Status (3)

Country Link
CH (1) CH364580A (en)
GB (1) GB861557A (en)
NL (2) NL232684A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284768B (en) * 1963-04-08 1968-12-05 Soc D Forges Et Ateliers Du Cr Tight penetration for a shaft through a wall separating two rooms with different internal pressures
DE4127074A1 (en) * 1991-08-16 1993-02-18 Erich Bertsch Seal for drive shaft used in power unit esp. in chemical process plant - where assembly in contact with both flexible seals regulates pressure applied to sealing interface to maintain controlled flow of sealing aid medium
DE4127073A1 (en) * 1991-08-16 1993-02-18 Erich Bertsch Hermetic sealing arrangement for shaft passing from a reaction vessel to the outside - has 2 sealing surfaces incorporating throttle regulating hydraulic sealant circuit, hydraulic sealant is inert and forms stable cushion barrier
EP0570086A1 (en) * 1992-05-12 1993-11-18 MANNESMANN Aktiengesellschaft Gas lubricated triple-mechanical seal for turbomachines
EP0702129A3 (en) * 1994-09-19 1998-11-11 Asea Brown Boveri Ag Cooling the rotor of an axial gasturbine

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3194342A (en) * 1963-04-18 1965-07-13 Ingersoll Rand Co Method for lubricating mechanical seal
DE2625153C2 (en) * 1976-06-04 1983-07-14 Leybold-Heraeus GmbH, 5000 Köln Shaft seal
AU538118B2 (en) * 1979-10-29 1984-08-02 Rockwell International Inc. Seal assembly
KR910010157B1 (en) * 1984-04-25 1991-12-17 Tanken Seiko Co Powder sealing device
DE19501900A1 (en) * 1995-01-23 1996-07-25 Klein Schanzlin & Becker Ag Mechanical seal for boiler feed pumps
DE29600707U1 (en) * 1996-01-17 1996-03-07 Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen Sealing arrangement
US6070880A (en) * 1996-02-02 2000-06-06 Sealtec Mck Limited System for lubricating mechanical seals
DE29704389U1 (en) * 1997-03-11 1997-05-07 Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen Leakage return arrangement in a sealing device
JP4763920B2 (en) * 2001-06-21 2011-08-31 イーグル工業株式会社 Multistage shaft seal device
CN101988579B (en) * 2009-08-05 2013-01-02 韩宏波 Axial gapless sealing device
CN101725521B (en) * 2009-11-27 2012-05-30 煤炭科学研究总院 Solid medium contained plunger pump stuffing sealing device
CN101799073A (en) * 2010-04-06 2010-08-11 冯玉柱 Mechanical seal using oil and gas
CN102364117A (en) * 2010-12-15 2012-02-29 南通大通宝富风机有限公司 Combined shaft end seal
CN103835863B (en) * 2014-03-07 2016-03-23 国电联合动力技术有限公司 A kind of underwater sealing system, the tidal power unit applying it and application process
CN103835862B (en) * 2014-03-07 2016-03-23 国电联合动力技术有限公司 A kind of underwater sealing system, the tidal power unit applying it and application process
CN105020398B (en) * 2015-04-18 2017-06-16 昆山肯达机械有限公司 A kind of high pressure sealing oil control device
ITUB20152676A1 (en) * 2015-07-30 2017-01-30 Nuovo Pignone Tecnologie Srl ARRANGEMENT OF DRY SEAL GAS COOLING AND METHOD
WO2017092767A1 (en) 2015-11-30 2017-06-08 Wärtsilä Svanehøj A/S Static shaft sealing
CN107842455A (en) * 2017-11-23 2018-03-27 国家电网公司 A kind of radial direction self-compensation type sealing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284768B (en) * 1963-04-08 1968-12-05 Soc D Forges Et Ateliers Du Cr Tight penetration for a shaft through a wall separating two rooms with different internal pressures
DE4127074A1 (en) * 1991-08-16 1993-02-18 Erich Bertsch Seal for drive shaft used in power unit esp. in chemical process plant - where assembly in contact with both flexible seals regulates pressure applied to sealing interface to maintain controlled flow of sealing aid medium
DE4127073A1 (en) * 1991-08-16 1993-02-18 Erich Bertsch Hermetic sealing arrangement for shaft passing from a reaction vessel to the outside - has 2 sealing surfaces incorporating throttle regulating hydraulic sealant circuit, hydraulic sealant is inert and forms stable cushion barrier
EP0570086A1 (en) * 1992-05-12 1993-11-18 MANNESMANN Aktiengesellschaft Gas lubricated triple-mechanical seal for turbomachines
EP0702129A3 (en) * 1994-09-19 1998-11-11 Asea Brown Boveri Ag Cooling the rotor of an axial gasturbine

Also Published As

Publication number Publication date
GB861557A (en) 1961-02-22
NL232684A (en)
NL105688C (en)

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