DE4005428C2 - - Google Patents

Info

Publication number
DE4005428C2
DE4005428C2 DE4005428A DE4005428A DE4005428C2 DE 4005428 C2 DE4005428 C2 DE 4005428C2 DE 4005428 A DE4005428 A DE 4005428A DE 4005428 A DE4005428 A DE 4005428A DE 4005428 C2 DE4005428 C2 DE 4005428C2
Authority
DE
Germany
Prior art keywords
sealing
ring
liquid
slide
barrier
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE4005428A
Other languages
German (de)
English (en)
Other versions
DE4005428A1 (de
Inventor
Helmut 4100 Duisburg De Schellong
Karl-Heinz 4620 Castrop-Rauxel De Victor
Hans-Wilhelm 4700 Hamm De Laarmann
Gustav 4600 Dortmund De Maser
Ralf Dr. 5810 Witten De Dedeken
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pacific Wietz GmbH and Co KG
Vodafone GmbH
Original Assignee
Pacific Wietz GmbH and Co KG
Mannesmann 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
Application filed by Pacific Wietz GmbH and Co KG, Mannesmann AG filed Critical Pacific Wietz GmbH and Co KG
Priority to DE4005428A priority Critical patent/DE4005428A1/de
Priority to EP91102227A priority patent/EP0443473B1/de
Priority to DE59103191T priority patent/DE59103191D1/de
Priority to JP2465091A priority patent/JPH0533872A/ja
Priority to NO910656A priority patent/NO175990C/no
Priority to US07/659,105 priority patent/US5149249A/en
Publication of DE4005428A1 publication Critical patent/DE4005428A1/de
Application granted granted Critical
Publication of DE4005428C2 publication Critical patent/DE4005428C2/de
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/40Sealings between relatively-moving surfaces by means of fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/08Sealings
    • F04D29/10Shaft sealings
    • F04D29/12Shaft sealings using sealing-rings
    • F04D29/122Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
    • F04D29/124Shaft sealings using sealing-rings especially adapted for elastic fluid pumps with special means for adducting cooling or sealing fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/08Sealings
    • F04D29/10Shaft sealings
    • F04D29/14Shaft sealings operative only when pump is inoperative
    • F04D29/143Shaft sealings operative only when pump is inoperative especially adapted for elastic fluid pumps
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00Seal for a joint or juncture
    • Y10S277/91O-ring seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE4005428A 1990-02-21 1990-02-21 Sperrfluessigkeits-dichtungsanordnung bei einem turboverdichter Granted DE4005428A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE4005428A DE4005428A1 (de) 1990-02-21 1990-02-21 Sperrfluessigkeits-dichtungsanordnung bei einem turboverdichter
EP91102227A EP0443473B1 (de) 1990-02-21 1991-02-16 Sperrflüssigkeits-Dichtungsanordnung bei einem Turboverdichter
DE59103191T DE59103191D1 (de) 1990-02-21 1991-02-16 Sperrflüssigkeits-Dichtungsanordnung bei einem Turboverdichter.
JP2465091A JPH0533872A (ja) 1990-02-21 1991-02-19 ターボコンプレツサにおける軸パツキン用のシール液パツキン装置
NO910656A NO175990C (no) 1990-02-21 1991-02-19 Sperrevæske-tetningsanordning for akseltetning i en turbokompressor
US07/659,105 US5149249A (en) 1990-02-21 1991-02-21 Shaft seal assembly, especially for high-pressure turbocompressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4005428A DE4005428A1 (de) 1990-02-21 1990-02-21 Sperrfluessigkeits-dichtungsanordnung bei einem turboverdichter

Publications (2)

Publication Number Publication Date
DE4005428A1 DE4005428A1 (de) 1991-08-22
DE4005428C2 true DE4005428C2 (US06623731-20030923-C00052.png) 1992-06-25

Family

ID=6400646

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4005428A Granted DE4005428A1 (de) 1990-02-21 1990-02-21 Sperrfluessigkeits-dichtungsanordnung bei einem turboverdichter
DE59103191T Expired - Fee Related DE59103191D1 (de) 1990-02-21 1991-02-16 Sperrflüssigkeits-Dichtungsanordnung bei einem Turboverdichter.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59103191T Expired - Fee Related DE59103191D1 (de) 1990-02-21 1991-02-16 Sperrflüssigkeits-Dichtungsanordnung bei einem Turboverdichter.

Country Status (4)

Country Link
US (1) US5149249A (US06623731-20030923-C00052.png)
EP (1) EP0443473B1 (US06623731-20030923-C00052.png)
DE (2) DE4005428A1 (US06623731-20030923-C00052.png)
NO (1) NO175990C (US06623731-20030923-C00052.png)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5370403A (en) * 1992-12-16 1994-12-06 Durametallic Corporation Non-contacting face seal
DE19523713C2 (de) * 1995-06-22 1997-04-24 Mannesmann Ag Verfahren und Vorrichtung zur Sicherung der Funktionstüchtigkeit von Gasdichtungen bei Turboverdichtern
US5941531A (en) * 1997-03-03 1999-08-24 Durametallic Corporation Double gas seal having an improved bellows arrangement
US5924697A (en) * 1997-03-03 1999-07-20 Durametallic Corporation Double gas seal with bellows supported by backing and support rings
US6224060B1 (en) 1998-12-09 2001-05-01 Flowserve Management Company Pump gas seal with particle exclusion device
US6182971B1 (en) 1998-12-09 2001-02-06 Flowserve Management Company Gas seal for pumps
US6293555B1 (en) * 2000-02-01 2001-09-25 Josef Sedy Secondary seal for non-contacting face seals
DE20103013U1 (de) 2001-02-20 2001-06-13 Burgmann Dichtungswerke GmbH & Co. KG, 82515 Wolfratshausen Flüssigkeitsdichtungsanordnung
US6565095B2 (en) * 2001-07-12 2003-05-20 Honeywell International, Inc. Face seal with internal drain
JP4111698B2 (ja) * 2001-08-31 2008-07-02 イーグル工業株式会社 メカニカルシール装置
US8006982B2 (en) * 2008-03-28 2011-08-30 Whitlow Mark S High temperature dynamic seal
GB0908201D0 (en) * 2009-05-13 2009-06-24 Crane John Uk Ltd Seal assemblies
DE102011116162A1 (de) * 2011-10-14 2013-04-18 Eagleburgmann Germany Gmbh & Co. Kg Gleitring einer Gleitringdichtungsanordnung mit laufzeitverlängernden Eigenschaften sowie Verfahren zu dessen Herstellung
CN102536836B (zh) * 2012-02-17 2014-03-12 江苏克劳斯重工股份有限公司 一种气液密封泵
CN102536910B (zh) * 2012-02-17 2014-03-19 江苏克劳斯重工股份有限公司 一种泵用气液密封出水管
KR20140070647A (ko) * 2012-08-13 2014-06-10 가부시키가이샤 고마쓰 세이사쿠쇼 플로팅 시일
JP5938465B2 (ja) * 2012-08-13 2016-06-22 株式会社小松製作所 フローティングシール
CN103256391B (zh) * 2013-06-01 2017-02-22 四川日机密封件股份有限公司 自适应密封型式的机械密封装置
DE102013216353B4 (de) * 2013-08-19 2019-08-29 KSB SE & Co. KGaA Kühlung einer Dichtungsanordnung
DE102015007588A1 (de) * 2015-06-16 2016-12-22 Audi Ag Elektrische Maschine
CN109237044A (zh) * 2018-10-31 2019-01-18 东莞市华汇精密机械有限公司 一种用于双螺杆干粉泵的干式密封装置
CN116906365B (zh) * 2023-08-17 2024-03-15 丹东盛欣石化设备制造有限公司 一种卧式泵机械密封装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2723868A (en) * 1955-02-02 1955-11-15 Garlock Packing Co Mechanical shaft seal
CH340106A (de) * 1956-03-10 1959-07-31 Sulzer Ag Turbomaschine mit abgedichterer Welle
US2944843A (en) * 1957-08-08 1960-07-12 Magnetic Seal Corp Spring loaded seal
FR1228263A (fr) * 1958-10-01 1960-08-29 Sulzer Ag Dispositif d'étanchéité pour arbres de machines
US3511185A (en) * 1968-08-30 1970-05-12 Walter D Haentjens Mechanical seal for slurry pump
US3652183A (en) * 1970-10-15 1972-03-28 John E Pottharst Jr Compressor
FR2141458B1 (US06623731-20030923-C00052.png) * 1971-06-03 1973-06-29 Rateau Sa
FR2356064A1 (fr) * 1976-02-09 1978-01-20 Commissariat Energie Atomique Dispositif d'etancheite pour sortie d'arbre de machine tournante
DE2610045C2 (de) * 1976-03-11 1982-06-16 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Gasgesperrte Wellendichtung
CH612486A5 (en) * 1976-06-10 1979-07-31 Sulzer Ag Process for sealing a shaft
CH616994A5 (en) * 1977-05-02 1980-04-30 Asbest & Packungs Ag Mechanical seal
US4109920A (en) * 1977-09-06 1978-08-29 Borg-Warner Corporation Heat exchanger for shaft seal cartridge
GB2020760B (en) * 1978-05-16 1982-10-13 Crane Packing Ltd Trotary mechanical face seal
US4434986A (en) * 1982-10-12 1984-03-06 Gits Brothers Mfg. Co. Shaft seal
GB8332074D0 (en) * 1983-12-01 1984-01-11 Flexibox Ltd Backup seal
US4936821A (en) * 1986-11-05 1990-06-26 Frau S.P.A. Centrifugal separator with rotating seals on the fixed upper head

Also Published As

Publication number Publication date
US5149249A (en) 1992-09-22
NO910656L (no) 1991-08-22
EP0443473B1 (de) 1994-10-12
DE59103191D1 (de) 1994-11-17
NO910656D0 (no) 1991-02-19
DE4005428A1 (de) 1991-08-22
NO175990C (no) 1995-01-11
EP0443473A1 (de) 1991-08-28
NO175990B (no) 1994-10-03

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee