JP2016512296A5 - - Google Patents

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Publication number
JP2016512296A5
JP2016512296A5 JP2016500222A JP2016500222A JP2016512296A5 JP 2016512296 A5 JP2016512296 A5 JP 2016512296A5 JP 2016500222 A JP2016500222 A JP 2016500222A JP 2016500222 A JP2016500222 A JP 2016500222A JP 2016512296 A5 JP2016512296 A5 JP 2016512296A5
Authority
JP
Japan
Prior art keywords
piston
rotating shaft
split ring
rotary shaft
spacer
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.)
Granted
Application number
JP2016500222A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016512296A (ja
JP6402170B2 (ja
Filing date
Publication date
Priority claimed from US13/798,632 external-priority patent/US9206791B2/en
Application filed filed Critical
Publication of JP2016512296A publication Critical patent/JP2016512296A/ja
Publication of JP2016512296A5 publication Critical patent/JP2016512296A5/ja
Application granted granted Critical
Publication of JP6402170B2 publication Critical patent/JP6402170B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2016500222A 2013-03-13 2014-02-10 熱動後退式アクチュエータを備えたポンプシール Active JP6402170B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/798,632 US9206791B2 (en) 2013-03-13 2013-03-13 Pump seal with thermal retracting actuator
US13/798,632 2013-03-13
PCT/US2014/015487 WO2014163757A1 (en) 2013-03-13 2014-02-10 Pump seal with thermal retracting actuator

Publications (3)

Publication Number Publication Date
JP2016512296A JP2016512296A (ja) 2016-04-25
JP2016512296A5 true JP2016512296A5 (enExample) 2017-02-16
JP6402170B2 JP6402170B2 (ja) 2018-10-10

Family

ID=51527777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016500222A Active JP6402170B2 (ja) 2013-03-13 2014-02-10 熱動後退式アクチュエータを備えたポンプシール

Country Status (8)

Country Link
US (1) US9206791B2 (enExample)
EP (1) EP2971782B1 (enExample)
JP (1) JP6402170B2 (enExample)
KR (1) KR102204096B1 (enExample)
CN (1) CN105102819B (enExample)
ES (1) ES2807380T3 (enExample)
WO (1) WO2014163757A1 (enExample)
ZA (1) ZA201505247B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2992392B1 (fr) * 2012-06-25 2014-07-11 Jspm Dispositif d’etancheite a l’arret passif pour systeme de joints d’arbre d’un groupe motopompe primaire
JP6021674B2 (ja) * 2012-09-28 2016-11-09 三菱重工業株式会社 軸シール構造及び一次冷却材循環ポンプ
US9714644B2 (en) 2013-03-13 2017-07-25 Westinghouse Electric Company Llc Thermal retracting actuator
US9217441B2 (en) * 2013-08-20 2015-12-22 Westinghouse Electric Company Llc Pump seal with thermal retracting actuator
CN104493164A (zh) * 2014-12-31 2015-04-08 靖江市海源有色金属材料有限公司 新型电接触材料及制备工艺
US9689147B2 (en) * 2015-07-13 2017-06-27 Delta Faucet Company Snap in mounting shank for a faucet
US9920839B1 (en) 2016-11-28 2018-03-20 Westinghouse Electric Company Llc Hydrostatic mechanical face seal
DE102017000098A1 (de) * 2017-01-07 2018-07-12 Möhlenhoff GmbH Temperaturabhäniges Stellelement
CA3091968A1 (en) * 2018-02-21 2019-08-29 Candu Energy Inc. Nuclear coolant pump seal and methods of sealing
DE102020128414B4 (de) * 2020-10-29 2022-06-23 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung mit Ausrücksicherung

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807483A (en) * 1956-01-12 1957-09-24 Richard T Cornelius Shaft seals
US3035841A (en) * 1956-07-30 1962-05-22 Carrier Corp Compensating seals
US3347552A (en) 1964-06-04 1967-10-17 Westinghouse Electric Corp Controlled leakage face type seals
ES159807Y (es) 1968-01-15 1971-04-16 Westinghouse Electric Corporation Una junta para limitar el flujo de fluido a lo largo de unaeje giratorio.
US3522948A (en) 1968-05-16 1970-08-04 Westinghouse Electric Corp Variable flow path seal
US3632117A (en) 1969-05-15 1972-01-04 Westinghouse Electric Corp Seal lift-off mechanism
BE790561A (fr) 1971-10-27 1973-04-26 Westinghouse Electric Corp Appareils de commande et de regulation de la pression de fluides
US4105040A (en) * 1977-06-27 1978-08-08 Chester Arnold M Temperature responsive valve seal
US4202553A (en) * 1978-11-03 1980-05-13 Ceramic Coating Company Seal cartridge for agitator shaft of a chemical reactor
US4275891A (en) 1979-08-14 1981-06-30 Westinghouse Electric Corp. Face type shaft seal for liquid metal pumps
GB2063385B (en) 1979-11-23 1983-06-22 Cross Mfg Co 1938 Ltd Gas seals
US4302020A (en) * 1980-03-07 1981-11-24 United Aircraft Products, Inc. Actuating sealing joint
DE3333800A1 (de) * 1983-09-19 1985-04-04 Harald Dipl.-Ing. 8400 Regensburg Vetter Steuereinrichtung mit integrierter hydraulischer uebersetzung fuer eine in einer oeffnung angeordnete verschliessbare klappe
US4693481A (en) * 1985-05-31 1987-09-15 Westinghouse Electric Corp. Film-riding shaft seal formed from high-purity silicon nitride
US5217232A (en) * 1992-04-28 1993-06-08 Car-Graph, Inc. Thermally regulated segmented seal
US5586155A (en) 1995-02-14 1996-12-17 General Electric Company Narrow access scanning positioner for inspecting core shroud in boiling water reactor
JPH10167035A (ja) * 1996-12-17 1998-06-23 Jidosha Kiki Co Ltd 荷重応動制動液圧制御装置
KR100304858B1 (ko) 1998-10-20 2001-09-24 만 호 이 서멀 액튜에이터(thermal actuator)
US6371488B1 (en) * 1999-12-17 2002-04-16 George E. Szymborski Sealing system for high pressure closed systems having a rotating member and a housing therein
US6332011B1 (en) 2000-02-22 2001-12-18 General Electric Company Ultrasonic examination of shroud weld from top of shroud flange ring
WO2007047104A1 (en) 2005-10-11 2007-04-26 Stein Seal Company Shutdown seal for reactor coolant pump
US20070172367A1 (en) 2006-01-26 2007-07-26 Janocko David J Flow restricting devices in pumps
US8356972B2 (en) * 2008-12-10 2013-01-22 Westinghouse Electric Company Llc Thermally activated shutdown seals for rotatable shafts
US8690534B1 (en) * 2009-06-08 2014-04-08 Curtiss-Wright Electro-Mechanical Corporation Backup seals in rotary pumps
GB2475254B (en) * 2009-11-11 2016-02-10 Edwards Ltd Vacuum pump
JP5586525B2 (ja) * 2011-05-16 2014-09-10 イーグル工業株式会社 メカニカルシール用シャットダウンシール
US10777329B2 (en) 2011-12-30 2020-09-15 Ge-Hitachi Nuclear Energy Americas Llc Methods and apparatuses for pump sealing during leakage events
JP6086645B2 (ja) 2012-01-26 2017-03-01 三菱重工業株式会社 原子炉冷却材ポンプ
FR2986300B1 (fr) * 2012-02-01 2014-03-07 Jeumont Systemes De Pompes Et De Mecanismes Dispositif d'etancheite a l'arret passif pour systeme de joints d'arbre d'un groupe motopompe primaire

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