ZA200904621B - Seal chamber conditioning valve for a rotodynamic pump - Google Patents

Seal chamber conditioning valve for a rotodynamic pump

Info

Publication number
ZA200904621B
ZA200904621B ZA200904621A ZA200904621A ZA200904621B ZA 200904621 B ZA200904621 B ZA 200904621B ZA 200904621 A ZA200904621 A ZA 200904621A ZA 200904621 A ZA200904621 A ZA 200904621A ZA 200904621 B ZA200904621 B ZA 200904621B
Authority
ZA
South Africa
Prior art keywords
seal chamber
conditioning valve
rotodynamic pump
chamber conditioning
rotodynamic
Prior art date
Application number
ZA200904621A
Other languages
English (en)
Inventor
Kevin Buschkopf
Original Assignee
Weir Slurry Group Inc
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 Weir Slurry Group Inc filed Critical Weir Slurry Group Inc
Publication of ZA200904621B publication Critical patent/ZA200904621B/xx

Links

Classifications

    • 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
    • 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
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings 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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • 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
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)
ZA200904621A 2007-01-30 2009-07-01 Seal chamber conditioning valve for a rotodynamic pump ZA200904621B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/699,902 US7780402B2 (en) 2007-01-30 2007-01-30 Seal chamber conditioning valve for a rotodynamic pump

Publications (1)

Publication Number Publication Date
ZA200904621B true ZA200904621B (en) 2010-03-31

Family

ID=39668211

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200904621A ZA200904621B (en) 2007-01-30 2009-07-01 Seal chamber conditioning valve for a rotodynamic pump

Country Status (15)

Country Link
US (1) US7780402B2 (zh)
EP (1) EP2126364A4 (zh)
JP (1) JP5512282B2 (zh)
KR (1) KR101201611B1 (zh)
CN (1) CN101595306B (zh)
AU (1) AU2008211190B2 (zh)
BR (1) BRPI0806377A2 (zh)
CA (1) CA2674508A1 (zh)
CL (1) CL2008000283A1 (zh)
EA (1) EA014974B1 (zh)
MX (1) MX2009007709A (zh)
PE (1) PE20081747A1 (zh)
TW (1) TWI374979B (zh)
WO (1) WO2008094501A1 (zh)
ZA (1) ZA200904621B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1393311B1 (it) * 2009-03-19 2012-04-20 Turboden Srl Turbina per espansione di gas/vapore con mezzi di contrasto della spinta assiale sull'albero di uscita
US9671035B2 (en) * 2014-07-18 2017-06-06 Industrial Technology Research Institute Flow regulator
CN107567545B (zh) * 2014-10-23 2019-09-03 苏尔寿管理有限公司 泵送液体介质的方法、离心泵及其叶轮
US10712183B2 (en) * 2016-03-09 2020-07-14 Onesubsea Ip Uk Limited Determining flow rates of multiphase fluids

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4874301U (zh) * 1971-12-18 1973-09-14
JPS5198301U (zh) * 1975-02-05 1976-08-06
JPS6045317B2 (ja) * 1976-03-20 1985-10-08 芝浦メカトロニクス株式会社 ジェットポンプ装置における降水装置
US4532614A (en) 1981-06-01 1985-07-30 Peppers James M Wall bore electrical generator
JPS58197496A (ja) * 1982-05-13 1983-11-17 Mitsubishi Electric Corp 温水循環ポンプ装置
US4691620A (en) 1985-04-19 1987-09-08 Board Of Trustees Of The University Of Kentucky Self-flushing fluid seal assembly
DE3804183C2 (de) * 1988-02-11 1994-11-24 Klein Schanzlin & Becker Ag Wellendichtung für Kreiselpumpen
JPH01247795A (ja) * 1988-03-28 1989-10-03 Fuji Photo Film Co Ltd 高温スラリ用メカニカルシールポンプ
EP0386315A1 (de) * 1989-03-07 1990-09-12 Feodor Burgmann Dichtungswerke GmbH & Co. Abdichtungsvorrichtung sowie damit versehene Pumpe
US4990055A (en) * 1989-07-25 1991-02-05 Itt Corporation Dynamic seal with flushing protection of static seal
US5195867A (en) 1992-03-05 1993-03-23 Barrett, Haentjens & Co. Slurry pump shaft seal flushing
JP2575880Y2 (ja) * 1993-07-14 1998-07-02 株式会社ゼクセル チャージバルブ
DK172332B1 (da) 1995-05-24 1998-03-23 Apv Fluid Handling Horsens As Centrifugalpumpe med akseltætning
US5772396A (en) 1996-05-15 1998-06-30 Environamics Corporation Pump having flush system for seal arrangement
US5803463A (en) * 1996-08-29 1998-09-08 Durametallic Corporation Grease seal
US6041801A (en) 1998-07-01 2000-03-28 Deka Products Limited Partnership System and method for measuring when fluid has stopped flowing within a line
US6126038A (en) 1998-10-30 2000-10-03 Olegnowicz; Israel Atomizing pump spray
FR2793425B1 (fr) 1999-05-10 2002-03-08 Oreal Tete de distribution et recipient ainsi equipe
US6918252B2 (en) 2002-02-27 2005-07-19 Ormat Technologies Inc. Method of and apparatus for cooling a seal for machinery
US7112033B1 (en) * 2003-02-24 2006-09-26 Wright Pumps, Inc. Hygienic mechanical seal flushing system for pure liquids in sanitary centrifugal pumps
CN2641328Y (zh) * 2003-09-03 2004-09-15 林恒远 蜗壳式自吸离心泵
JP4634130B2 (ja) * 2004-12-16 2011-02-16 大平洋機工株式会社 スラリーポンプの軸封装置
JP2006274876A (ja) * 2005-03-29 2006-10-12 Ebara Corp ポンプ装置および半導体製造システム

Also Published As

Publication number Publication date
CL2008000283A1 (es) 2009-01-09
TWI374979B (en) 2012-10-21
PE20081747A1 (es) 2009-01-01
WO2008094501A1 (en) 2008-08-07
CN101595306A (zh) 2009-12-02
KR101201611B1 (ko) 2012-11-14
JP2010516944A (ja) 2010-05-20
MX2009007709A (es) 2009-07-30
US7780402B2 (en) 2010-08-24
CA2674508A1 (en) 2008-08-07
AU2008211190A1 (en) 2008-08-07
US20080181765A1 (en) 2008-07-31
JP5512282B2 (ja) 2014-06-04
EA014974B1 (ru) 2011-04-29
EP2126364A1 (en) 2009-12-02
EA200970721A1 (ru) 2010-02-26
EP2126364A4 (en) 2014-03-05
AU2008211190B2 (en) 2012-05-31
BRPI0806377A2 (pt) 2011-09-13
TW200844336A (en) 2008-11-16
CN101595306B (zh) 2012-05-23
KR20110125274A (ko) 2011-11-18

Similar Documents

Publication Publication Date Title
GB2492909B (en) Valve cartridge for a pump
PL2085613T3 (pl) Wysokociśnieniowy układ zaworowy
ZA200908319B (en) Pressure balanced engine valves
EP2198163A4 (en) COMPRESSOR WITH IMPROVED VALVE PLATE
EP2205873A4 (en) COMPRESSOR WITH A SHUT-OFF VALVE
GB2468228B (en) Back pressure valve
AP3384A (en) Flow stop valve
EP2123955A4 (en) GAS PRESSURE REDUCTION VALVE
LU91402B1 (en) Integrated pressure reducing valve assembly
PL2118715T3 (pl) Zespół zaworu sterującego ciśnieniem
EP2268349A4 (en) ABSORBER HAVING A FLUID FLOW CONTROL DEVICE
GB2447627B (en) A check valve for a vacuum pump
GB0701054D0 (en) Fluid conduit valve assembly
EP1996848A4 (en) DOUBLE SEALING VALVE
GB2486848B (en) A valve and diaphragm for a pump
EP2134924A4 (en) COMPRESSOR WITH HIGH PRESSURE SHIFT VALVE ASSEMBLY
EP2297527A4 (en) PRESSURE VALVE
ZA200904621B (en) Seal chamber conditioning valve for a rotodynamic pump
GB2478683B (en) Discharge flow control valve
HUE021936T2 (hu) Minimumnyomás szelep
ZA201000247B (en) Fluid flow valve
HK1142109A1 (en) A shut-off valve assembly
GB2440412B (en) A valve housing
GB0704221D0 (en) Fluid flow valve
EP2174007A4 (en) Inlet design for a pump assembly