IN2014DN06483A - - Google Patents
Info
- Publication number
- IN2014DN06483A IN2014DN06483A IN6483DEN2014A IN2014DN06483A IN 2014DN06483 A IN2014DN06483 A IN 2014DN06483A IN 6483DEN2014 A IN6483DEN2014 A IN 6483DEN2014A IN 2014DN06483 A IN2014DN06483 A IN 2014DN06483A
- Authority
- IN
- India
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
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/188—Split assemblies
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/14—Shaft sealings operative only when pump is inoperative
- F04D29/146—Shaft sealings operative only when pump is inoperative especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/08—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being radioactive
-
- 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
- F16J15/008—Sealings comprising at least two sealings in succession with provision to put out of action at least one sealing; One sealing sealing only on standstill; Emergency or servicing sealings
-
- 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
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of 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
- F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
- F16J15/28—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings with sealing rings made of metal
-
- 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
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
-
- 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
- F16J15/54—Other sealings for rotating shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1250957A FR2986300B1 (en) | 2012-02-01 | 2012-02-01 | PASSIVE STOP SEALING DEVICE FOR SHAFT JOINT SYSTEM OF PRIMARY MOTOR PUMP GROUP |
| PCT/EP2013/051928 WO2013113827A1 (en) | 2012-02-01 | 2013-01-31 | Passive shutdown sealing device for a system of shaft seals of a reactor coolant pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014DN06483A true IN2014DN06483A (en) | 2015-06-12 |
Family
ID=47630370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN6483DEN2014 IN2014DN06483A (en) | 2012-02-01 | 2014-08-01 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US10385974B2 (en) |
| EP (1) | EP2809971B1 (en) |
| JP (1) | JP6240094B2 (en) |
| KR (1) | KR101790837B1 (en) |
| CN (1) | CN104169618B (en) |
| BR (1) | BR112014018800B1 (en) |
| CA (1) | CA2863412C (en) |
| ES (1) | ES2584385T3 (en) |
| FR (1) | FR2986300B1 (en) |
| IN (1) | IN2014DN06483A (en) |
| PL (1) | PL2809971T3 (en) |
| RU (1) | RU2608449C2 (en) |
| SI (1) | SI2809971T1 (en) |
| WO (1) | WO2013113827A1 (en) |
| ZA (1) | ZA201405674B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2992392B1 (en) * | 2012-06-25 | 2014-07-11 | Jspm | PASSIVE STOP SEALING DEVICE FOR SHAFT JOINT SYSTEM OF PRIMARY MOTOR PUMP GROUP |
| US9206812B2 (en) * | 2013-03-13 | 2015-12-08 | Westinghouse Electric Company Llc | Pump seal with thermal retracting actuator |
| US9206791B2 (en) * | 2013-03-13 | 2015-12-08 | Westinghouse Electric Company Llc | Pump seal with thermal retracting actuator |
| US9217441B2 (en) * | 2013-08-20 | 2015-12-22 | Westinghouse Electric Company Llc | Pump seal with thermal retracting actuator |
| CN103671228A (en) * | 2013-12-10 | 2014-03-26 | 中广核工程有限公司 | Method for carrying out emergent shaft sealing on reactor coolant pump and shaft sealing assembly |
| KR101548866B1 (en) * | 2014-05-14 | 2015-09-01 | 한국수력원자력 주식회사 | Nitrogen supply system of reactor coolant pump of advanced power reactor plus |
| CN105240309B (en) * | 2014-11-19 | 2017-11-17 | 中广核工程有限公司 | Nuclear reactor coolant pump and its passive parking seal assembly |
| CN104976150B (en) * | 2015-07-16 | 2017-11-17 | 中广核工程有限公司 | Nuclear reactor coolant pump and its passive parking sealing device |
| GB2578030B (en) * | 2017-05-16 | 2021-12-15 | China Nuclear Power Eng Company Ltd | Nuclear reactor coolant pump and passive parking sealing device thereof |
| JP6764381B2 (en) | 2017-08-24 | 2020-09-30 | 三菱重工業株式会社 | Shaft seal structure and primary coolant circulation pump |
| JP2019173889A (en) * | 2018-03-29 | 2019-10-10 | 三菱重工業株式会社 | Multistage shaft seal device and rotary machine |
| KR102039266B1 (en) * | 2018-07-26 | 2019-10-31 | 한국수력원자력 주식회사 | Passive-type device for preventing seal leakage of reactor coolant pump |
| US11448229B2 (en) | 2019-03-29 | 2022-09-20 | Jody MADOCHE | Seal assembly |
| DE102019115147B4 (en) * | 2019-06-05 | 2021-01-14 | Schott Ag | Biocompatible composite element and method for producing a biocompatible composite element |
| US11320069B2 (en) | 2019-07-22 | 2022-05-03 | Parker-Hannifin Corporation | Threaded coupling with under-torque prevention |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2756017A (en) * | 1952-02-25 | 1956-07-24 | Silverman Daniel | Fluid control devices |
| US3250539A (en) * | 1963-03-25 | 1966-05-10 | Crane Packing Co | Seal with spring holder |
| USRE27188E (en) * | 1970-06-25 | 1971-10-12 | Robert gottschalk | |
| US3926443A (en) * | 1974-03-05 | 1975-12-16 | Coors Porcelain Co | Composite seal ring and assembly |
| DD125725A1 (en) * | 1976-09-10 | 1977-05-11 | ||
| US4175755A (en) * | 1978-12-11 | 1979-11-27 | Carrier Corporation | Mechanical seal assembly |
| US4475736A (en) * | 1983-02-10 | 1984-10-09 | Allis-Chalmers Corporation | Bushing seal valve |
| JPH0211655Y2 (en) * | 1985-03-29 | 1990-03-27 | ||
| JPH0660692B2 (en) * | 1986-02-27 | 1994-08-10 | 三菱重工業株式会社 | Sealing machine for rotating machinery |
| DE3804183C2 (en) * | 1988-02-11 | 1994-11-24 | Klein Schanzlin & Becker Ag | Shaft seal for centrifugal pumps |
| US5171024A (en) * | 1988-05-23 | 1992-12-15 | Westinghouse Electric Corp. | Reactor coolant pump shaft seal utilizing shape memory metal |
| US5014999A (en) * | 1989-03-06 | 1991-05-14 | Car-Graph, Inc. | Pressure enhanced self aligning seal |
| US5292138A (en) * | 1992-09-21 | 1994-03-08 | General Elecric Company | Rotor to rotor split ring seal |
| US5409240A (en) * | 1992-11-12 | 1995-04-25 | Unilab Bearing Protection Company, Inc. | Seal with self-lubricating contact surface |
| US5571268A (en) * | 1993-12-16 | 1996-11-05 | A.W. Chesterton Company | Universal split mechanical seal |
| US5562294A (en) * | 1994-01-28 | 1996-10-08 | Bw/Ip International, Inc. | Backup seal for axial face seal |
| US6412784B1 (en) * | 2000-05-26 | 2002-07-02 | The United States Of America As Represented By The Secretary Of The Navy | Split face mechanical seal system |
| US6565095B2 (en) * | 2001-07-12 | 2003-05-20 | Honeywell International, Inc. | Face seal with internal drain |
| US20030057655A1 (en) * | 2001-09-24 | 2003-03-27 | Siemens Westinghouse Power Corporation | Environmentally-reactive seal and associated method |
| GB2417298B (en) * | 2004-08-21 | 2008-12-24 | Alstom Technology Ltd | Sealing arrangement |
| 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 |
| US8939710B2 (en) * | 2011-08-24 | 2015-01-27 | United Technologies Corporation | Rotating turbomachine seal |
-
2012
- 2012-02-01 FR FR1250957A patent/FR2986300B1/en not_active Expired - Fee Related
-
2013
- 2013-01-31 PL PL13702052.5T patent/PL2809971T3/en unknown
- 2013-01-31 CN CN201380013662.6A patent/CN104169618B/en active Active
- 2013-01-31 KR KR1020147022629A patent/KR101790837B1/en active IP Right Grant
- 2013-01-31 BR BR112014018800-9A patent/BR112014018800B1/en active IP Right Grant
- 2013-01-31 ES ES13702052.5T patent/ES2584385T3/en active Active
- 2013-01-31 US US14/376,101 patent/US10385974B2/en active Active
- 2013-01-31 CA CA2863412A patent/CA2863412C/en active Active
- 2013-01-31 SI SI201330224A patent/SI2809971T1/en unknown
- 2013-01-31 JP JP2014555206A patent/JP6240094B2/en active Active
- 2013-01-31 EP EP13702052.5A patent/EP2809971B1/en active Active
- 2013-01-31 RU RU2014135453A patent/RU2608449C2/en active
- 2013-01-31 WO PCT/EP2013/051928 patent/WO2013113827A1/en active Application Filing
-
2014
- 2014-07-31 ZA ZA2014/05674A patent/ZA201405674B/en unknown
- 2014-08-01 IN IN6483DEN2014 patent/IN2014DN06483A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA201405674B (en) | 2017-06-28 |
| ES2584385T3 (en) | 2016-09-27 |
| US10385974B2 (en) | 2019-08-20 |
| PL2809971T3 (en) | 2016-11-30 |
| CN104169618B (en) | 2016-08-24 |
| FR2986300A1 (en) | 2013-08-02 |
| FR2986300B1 (en) | 2014-03-07 |
| CA2863412A1 (en) | 2013-08-08 |
| JP6240094B2 (en) | 2017-11-29 |
| BR112014018800A2 (en) | 2017-06-20 |
| SI2809971T1 (en) | 2016-08-31 |
| EP2809971A1 (en) | 2014-12-10 |
| CA2863412C (en) | 2019-11-26 |
| KR101790837B1 (en) | 2017-10-26 |
| US20150108721A1 (en) | 2015-04-23 |
| WO2013113827A1 (en) | 2013-08-08 |
| CN104169618A (en) | 2014-11-26 |
| KR20140117540A (en) | 2014-10-07 |
| EP2809971B1 (en) | 2016-04-06 |
| BR112014018800A8 (en) | 2017-07-11 |
| BR112014018800B1 (en) | 2020-12-15 |
| JP2015507195A (en) | 2015-03-05 |
| RU2014135453A (en) | 2016-03-27 |
| RU2608449C2 (en) | 2017-01-18 |