IT1103696B - Disposizioni di tenuta a superficie fra organi in moto relativo r pompe di refrigeranti di reattori nucleari e per altri usi - Google Patents

Disposizioni di tenuta a superficie fra organi in moto relativo r pompe di refrigeranti di reattori nucleari e per altri usi

Info

Publication number
IT1103696B
IT1103696B IT09436/78A IT943678A IT1103696B IT 1103696 B IT1103696 B IT 1103696B IT 09436/78 A IT09436/78 A IT 09436/78A IT 943678 A IT943678 A IT 943678A IT 1103696 B IT1103696 B IT 1103696B
Authority
IT
Italy
Prior art keywords
refrigerants
pumps
bodies
motion relative
surface sealing
Prior art date
Application number
IT09436/78A
Other languages
English (en)
Other versions
IT7809436A0 (it
Original Assignee
Babcock & Wilcox Co
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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of IT7809436A0 publication Critical patent/IT7809436A0/it
Application granted granted Critical
Publication of IT1103696B publication Critical patent/IT1103696B/it

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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3464—Mounting of the seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Devices (AREA)
  • Mechanical Sealing (AREA)
IT09436/78A 1977-07-05 1978-04-28 Disposizioni di tenuta a superficie fra organi in moto relativo r pompe di refrigeranti di reattori nucleari e per altri usi IT1103696B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/813,135 US4095806A (en) 1977-07-05 1977-07-05 Seal arrangement

Publications (2)

Publication Number Publication Date
IT7809436A0 IT7809436A0 (it) 1978-04-28
IT1103696B true IT1103696B (it) 1985-10-14

Family

ID=25211540

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09436/78A IT1103696B (it) 1977-07-05 1978-04-28 Disposizioni di tenuta a superficie fra organi in moto relativo r pompe di refrigeranti di reattori nucleari e per altri usi

Country Status (14)

Country Link
US (1) US4095806A (it)
JP (1) JPS5417454A (it)
BE (1) BE866230A (it)
CA (1) CA1063141A (it)
CH (1) CH640322A5 (it)
DE (1) DE2825599A1 (it)
ES (1) ES468837A1 (it)
FR (1) FR2396905A1 (it)
GB (1) GB1597917A (it)
IL (1) IL54242A (it)
IT (1) IT1103696B (it)
LU (1) LU79410A1 (it)
NL (1) NL7802970A (it)
SE (1) SE439820B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272084A (en) * 1979-04-30 1981-06-09 Guy F. Atkinson Company High pressure shaft seal
US4655684A (en) * 1984-08-02 1987-04-07 Haentjens Walter D Centrifugal pump for wide range of operating conditions
US4606712A (en) * 1984-11-14 1986-08-19 Abex Corporation Self-pumping pump shaft seal
SE445665B (sv) * 1984-11-28 1986-07-07 Alfa Laval Separation Ab Centrifugalseparator med ett holje avtetat medelst en mekanisk tetning
US4688991A (en) * 1985-12-10 1987-08-25 Howard Henry H Aseptic pump
US5421593A (en) * 1993-08-05 1995-06-06 Nippon Pillar Packing Co., Ltd. Shaft seal device
US6142478A (en) * 1998-02-06 2000-11-07 John Crane Inc. Gas lubricated slow speed seal
EP1031775A1 (en) * 1999-02-25 2000-08-30 Dresser Rand S.A Shaft seal
DE19928141A1 (de) * 1999-06-19 2000-12-21 Ksb Ag Dichtungsanordnung
GB0908201D0 (en) * 2009-05-13 2009-06-24 Crane John Uk Ltd Seal assemblies
US8491277B2 (en) * 2010-02-12 2013-07-23 Ebara Corporation Submersible motor pump, motor pump, and tandem mechanical seal
CN102852808B (zh) * 2011-06-27 2015-11-25 王喜冬 硬质合金可空转可串联水陆两用矿用立泵
WO2015003037A1 (en) * 2013-07-03 2015-01-08 Wyatt Technology Corporation Method and apparatus to control sample carryover in analytical instruments
KR102659848B1 (ko) * 2018-02-21 2024-04-22 캔두 에너지 인코포레이티드 원자력 냉각재 펌프 시일 및 밀봉 방법
CN109751238B (zh) * 2019-02-22 2024-03-08 郑州沃华机械有限公司 一种熔体齿轮泵及其密封结构
US12110967B2 (en) * 2022-12-30 2024-10-08 Onesubsea Ip Uk Limited Dynamic axial seal systems and methods

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093382A (en) * 1956-07-10 1963-06-11 Macks Elmer Fred Seal
GB891419A (en) * 1959-10-01 1962-03-14 John Barclay Neil Improvements in or relating to packings for sealing together two relatively rotatable members
US3179422A (en) * 1962-04-10 1965-04-20 Ingersoll Rand Co Self-compensating shaft seal
US3495841A (en) * 1964-05-25 1970-02-17 Sealol High pressure fluid seal with controlled leakage
US3511510A (en) * 1964-05-25 1970-05-12 Sealol High pressure fluid seal with biasing action
FR1422767A (fr) * 1964-06-01 1965-12-24 Joint à fuite limitée
CH509528A (de) * 1969-06-25 1971-06-30 Sulzer Ag Hydrostatische Wellendichtung
SU406481A1 (it) * 1971-07-30 1974-12-05
DE2253512A1 (de) * 1972-10-28 1974-05-09 Sealol Dichtungsanordnung fuer das abdichten von schnell relativ zueinander sich bewegenden bauelementen bei erheblichen druckdifferenzen
US4026564A (en) * 1975-12-23 1977-05-31 Atomic Energy Of Canada Limited Rotary shaft face seal

Also Published As

Publication number Publication date
BE866230A (fr) 1978-08-14
ES468837A1 (es) 1979-02-01
CH640322A5 (de) 1983-12-30
JPS5417454A (en) 1979-02-08
CA1063141A (en) 1979-09-25
FR2396905B1 (it) 1985-04-12
GB1597917A (en) 1981-09-16
IL54242A0 (en) 1978-06-15
NL7802970A (nl) 1979-01-09
DE2825599A1 (de) 1979-01-18
US4095806A (en) 1978-06-20
LU79410A1 (fr) 1978-10-17
IL54242A (en) 1981-07-31
SE439820B (sv) 1985-07-01
FR2396905A1 (fr) 1979-02-02
IT7809436A0 (it) 1978-04-28
SE7804592L (sv) 1979-01-06

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