GB1370868A - Seal system - Google Patents

Seal system

Info

Publication number
GB1370868A
GB1370868A GB722973A GB722973A GB1370868A GB 1370868 A GB1370868 A GB 1370868A GB 722973 A GB722973 A GB 722973A GB 722973 A GB722973 A GB 722973A GB 1370868 A GB1370868 A GB 1370868A
Authority
GB
United Kingdom
Prior art keywords
shaft
helium
water
labyrinth
land
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
Application number
GB722973A
Other languages
English (en)
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.)
Gulf Oil Corp
Original Assignee
Gulf Oil Corp
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 Gulf Oil Corp filed Critical Gulf Oil Corp
Publication of GB1370868A publication Critical patent/GB1370868A/en
Expired legal-status Critical Current

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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/918—Seal combined with filter or fluid separator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
GB722973A 1972-03-17 1973-02-14 Seal system Expired GB1370868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US235570A US3887197A (en) 1972-03-17 1972-03-17 Seal system

Publications (1)

Publication Number Publication Date
GB1370868A true GB1370868A (en) 1974-10-16

Family

ID=22886043

Family Applications (1)

Application Number Title Priority Date Filing Date
GB722973A Expired GB1370868A (en) 1972-03-17 1973-02-14 Seal system

Country Status (6)

Country Link
US (1) US3887197A (cg-RX-API-DMAC7.html)
JP (1) JPS5710315B2 (cg-RX-API-DMAC7.html)
CA (1) CA986152A (cg-RX-API-DMAC7.html)
DE (1) DE2313230A1 (cg-RX-API-DMAC7.html)
FR (1) FR2177304A5 (cg-RX-API-DMAC7.html)
GB (1) GB1370868A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210032A1 (de) * 1981-04-01 1982-10-21 General Electric Co., Schenectady, N.Y. Luftabgedichteter oelabweiser

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139163U (cg-RX-API-DMAC7.html) * 1974-09-17 1976-03-24
DE2909878C2 (de) * 1979-03-14 1982-12-23 Carl Schenck Ag, 6100 Darmstadt Vorrichtung zur Abführung des Leckflusses eines hydraulischen Lagermediums
US4384725A (en) * 1982-05-24 1983-05-24 Union Carbide Corporation Liquid lubricant seal with oleophobic coating
US4500093A (en) * 1982-08-27 1985-02-19 Ga Technologies Inc. Shaft seal system
JPS60161927U (ja) * 1984-03-31 1985-10-28 本多　敬介 超音波鍋
US5516119A (en) * 1994-02-08 1996-05-14 Environmental Seals & Services, Inc. Vapor containment and recirculation device
US5921552A (en) * 1994-02-08 1999-07-13 A & A Environmental Seals, Inc. Emission containment and alignment apparatus and method for fluid systems
CN100365326C (zh) * 2005-02-02 2008-01-30 杭州机床集团有限公司 一种机床主轴气压密封装置
CN102208217B (zh) * 2011-05-19 2013-06-05 清华大学 一种用于高温气冷堆主氦风机检修的密封结构
CN103500590B (zh) * 2013-09-30 2015-10-28 清华大学 高温气冷堆主氦风机进口连接结构
CN105139905B (zh) * 2015-09-02 2017-05-10 天鼎联创密封技术（北京）有限公司 补气系统及高温氦气直接取样装置
US10435981B2 (en) * 2017-10-17 2019-10-08 Kalsi Engineering Inc. Seal arrangement for rotating equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1728268A (en) * 1927-06-03 1929-09-17 Westinghouse Electric & Mfg Co Bearing housing
FR1125782A (fr) * 1954-06-19 1956-11-07 Tech Studien Ag Dispositif pour assurer l'étanchéité par joint hydraulique de l'arbre d'une machine rotative pour installations thermiques de force motrice à fluide de travail gazeux
CH464625A (de) * 1966-10-12 1968-10-31 Sulzer Ag Wellendichtung für ein Gebläse, insbesondere für das Umwälzgebläse einer gasgekühlten Kernreaktoranlage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210032A1 (de) * 1981-04-01 1982-10-21 General Electric Co., Schenectady, N.Y. Luftabgedichteter oelabweiser

Also Published As

Publication number Publication date
FR2177304A5 (cg-RX-API-DMAC7.html) 1973-11-02
DE2313230A1 (de) 1973-09-27
JPS5710315B2 (cg-RX-API-DMAC7.html) 1982-02-25
JPS4912257A (cg-RX-API-DMAC7.html) 1974-02-02
CA986152A (en) 1976-03-23
US3887197A (en) 1975-06-03

Similar Documents

Publication Publication Date Title
CA1052833A (en) Sealing device for the emergent shaft end of a rotating machine
GB982085A (en) Improvements in oil sump sealing systems for a gas turbine engine
GB1206830A (en) Mechanical seal with flushing arrangement
ES289566A1 (es) Maquina para fluidos
GB1398456A (en) Gas turbine engines
US3677659A (en) Multi-stage pump and components therefor
ES2008904A6 (es) Bomba centrifuga para el transporte de medios calientes.
US3253816A (en) De-aeration of sealing fluid in aerated rotary fluid machines
US3081975A (en) Seals for turbines and pumps
US3887197A (en) Seal system
US2903280A (en) Device for sealing moving parts of gas-filled machines
GB1366895A (en) Rotary shaft liquid handling machines
GB1229049A (cg-RX-API-DMAC7.html)
GB1365640A (en) Centrifuge seal and bearing assembly and method
GB1116292A (en) Seal assembly
US4500093A (en) Shaft seal system
GB1161159A (en) Clearance Seal in a Fluid-Flow Machine.
US2284465A (en) Shaft packing
US3174720A (en) Seal for rotary hydraulic machine
GB1289442A (cg-RX-API-DMAC7.html)
GB1040416A (en) Mechanical seal and cyclone
US1070809A (en) Packing.
GB1022692A (en) Improvements in electrical machines having liquid cooled rotors
SU565995A1 (ru) Уплотнение вала турбомашины
GB972907A (en) Sealing device

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee