AP2015008739A0 - Seal for a centrifugal pump - Google Patents

Seal for a centrifugal pump

Info

Publication number: AP2015008739A0
Authority: AP; ARIPO
Prior art keywords: seal; centrifugal pump; centrifugal; pump
Prior art date: 2013-03-15

Application number

AP2015008739A

Other languages

English (en)

Inventor

Michael L Viken

Randy J Kosmicki

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.)

2013-03-15

Filing date

2014-03-14

Publication date

2015-09-30

2014-03-14 Application filed by Weir Slurry Group Inc filed Critical Weir Slurry Group Inc

2015-09-30 Publication of AP2015008739A0 publication Critical patent/AP2015008739A0/xx

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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4286—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps inside lining, e.g. rubber
- 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
- F04D29/086—Sealings 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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps 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
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/622—Adjusting the clearances between rotary and stationary parts
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
- 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
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
- 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
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/062—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat
- 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
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
- F16J15/106—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure homogeneous
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49236—Fluid pump or compressor making
- Y10T29/49243—Centrifugal type

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Geometry (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

AP2015008739A 2013-03-15 2014-03-14 Seal for a centrifugal pump AP2015008739A0 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US201361799048P	2013-03-15	2013-03-15
PCT/US2014/028583 WO2014144253A1 (en)	2013-03-15	2014-03-14	Seal for a centrifugal pump

Publications (1)

Publication Number	Publication Date
AP2015008739A0 true AP2015008739A0 (en)	2015-09-30

Family

ID=51527723

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AP2015008739A AP2015008739A0 (en)	2013-03-15	2014-03-14	Seal for a centrifugal pump

Country Status (9)

Country	Link
US (2)	US9739285B2 (es)
EP (1)	EP2971793B1 (es)
AP (1)	AP2015008739A0 (es)
AU (2)	AU2014227705B2 (es)
BR (1)	BR112015023608A2 (es)
CA (2)	CA3010497A1 (es)
CL (1)	CL2015002749A1 (es)
WO (1)	WO2014144253A1 (es)
ZA (1)	ZA201506908B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AP2015008739A0 (en) *	2013-03-15	2015-09-30	Weir Slurry Group Inc	Seal for a centrifugal pump
US9790960B2 (en) *	2014-06-09	2017-10-17	A.R. Wilfley & Sons, Inc.	Centrifugal pump with governor actuated seal
US10330201B1 (en) *	2015-12-22	2019-06-25	United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration	Shrouded seal assembly
CN109072934B (zh) *	2016-03-18	2021-02-26	威尔斯拉里集团公司	用于泵的可调节元件的密封装置
USD842342S1 (en) *	2016-06-02	2019-03-05	Man Energy Solutions Se	Gear casing
RU169331U1 (ru) *	2016-07-19	2017-03-15	Общество с ограниченной ответственностью "ИнжиТех"	Бронедиск шламового насоса с уплотнением
CN106968958B (zh) *	2017-03-30	2023-03-31	河北技投机械设备有限公司	一种应用于金属内衬渣浆泵内的可调节的高效耐磨盘装置
JP2020513096A (ja)	2017-04-07	2020-04-30	デーナ、オータモウティヴ、システィムズ、グループ、エルエルシー	一体的に形成されたリブを有するシーリング部材
JP1598017S (es) *	2017-07-21	2018-02-19
BR112022023435A2 (pt) *	2020-05-29	2022-12-20	Weir Slurry Group Inc	Revestimento da lateral de transmissão para uma bomba centrífuga
SE546487C2 (en) *	2021-01-27	2024-11-12	Metso Outotec Sweden Ab	Suction liner and centrifugal pump comprising the same

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US2365058A (en)	1943-06-04	1944-12-12	Millard F Crawford	Section lined pump shell for dredging
GB906958A (en) *	1961-07-20	1962-09-26	Angus George Co Ltd	Improvements in fluid-tight packing rings
JPS54160954A (en)	1978-06-12	1979-12-20	Arai Pump Mfg	Seal ring
US4703939A (en) *	1985-07-11	1987-11-03	Borg-Warner Industrial Products, Inc.	Mechanical seal with radially disposed bias component
US5306021A (en)	1986-02-25	1994-04-26	Morvant John D	V-shaped seal with anti-extrusion section
ATE51946T1 (de)	1986-03-21	1990-04-15	Agintec Ag	Dichtung.
GB2212869B (en) *	1987-11-24	1992-05-06	Warman Int Ltd	Elastomeric pump casing seal
US5071318A (en)	1990-01-22	1991-12-10	Westinghouse Electric Corp.	Reactor coolant pump having improved dynamic secondary seal assembly
US5295786A (en)	1990-12-27	1994-03-22	Ebara Corporation	Liner ring for a pump
GB2266749B (en) *	1992-05-07	1995-09-06	Falmer Investment Ltd	Centrifugal pumps
US5346662A (en)	1992-10-08	1994-09-13	Skf Usa Inc.	Method of manufacturing a composite seal
US5513954A (en)	1994-06-10	1996-05-07	Envirotech Pumpsystems, Inc.	Multilayer pump liner
AUPN143795A0 (en)	1995-03-01	1995-03-23	Sykes Pumps Australia Pty Limited	Centrifugal pump
US5605338A (en)	1995-09-07	1997-02-25	Skf Usa Inc.	Liquid pump seal
US5971704A (en)	1997-04-23	1999-10-26	Toyo Pumps North America Corporation	Device for adjusting the running clearance of an impeller
US5984316A (en) *	1997-12-12	1999-11-16	Bal Seal Engineering Company, Inc.	Rotary reciprocating seals with internal metal band
US5941536A (en) *	1998-02-12	1999-08-24	Envirotech Pumpsystems, Inc.	Elastomer seal for adjustable side liners of pumps
US6189894B1 (en)	1999-04-19	2001-02-20	The Texacone Company	Urethane packing member with improved geometric configuration
TWI350887B (en)	2003-09-04	2011-10-21	Weir Minerals Australia Ltd	Pump housing assembly
ZA200500982B (en) *	2004-02-12	2005-10-26	Weir Minerals Africa ( Pty ) Ltd	Sealing between components of a rotary machine
ZA200500984B (en)	2004-02-12	2005-10-26	Weir- Envirotech ( Pty) Ltd	Rotary pump
US7429160B2 (en)	2006-01-10	2008-09-30	Weir Slurry Group, Inc.	Flexible floating ring seal arrangement for rotodynamic pumps
US7832735B2 (en) *	2006-01-11	2010-11-16	Skf Usa Inc.	Seal assembly with protective filter
PL2324250T3 (pl) *	2008-06-13	2015-04-30	Weir Minerals Australia Ltd	Ulepszenia dotyczące zespołów uszczelnienia pompy
DE102010034033A1 (de) *	2010-08-05	2012-02-09	Imo Holding Gmbh	Dichtungsanordnung oder Element zum Abdichten
CN103688060B (zh) *	2011-07-01	2017-04-12	Itt制造企业有限责任公司	用于调整泵中叶轮/环间隙的方法和设备
AP2015008739A0 (en) *	2013-03-15	2015-09-30	Weir Slurry Group Inc	Seal for a centrifugal pump

2014
- 2014-03-14 AP AP2015008739A patent/AP2015008739A0/xx unknown
- 2014-03-14 CA CA3010497A patent/CA3010497A1/en not_active Abandoned
- 2014-03-14 CA CA2906777A patent/CA2906777C/en active Active
- 2014-03-14 AU AU2014227705A patent/AU2014227705B2/en active Active
- 2014-03-14 BR BR112015023608A patent/BR112015023608A2/pt not_active Application Discontinuation
- 2014-03-14 EP EP14763439.8A patent/EP2971793B1/en active Active
- 2014-03-14 WO PCT/US2014/028583 patent/WO2014144253A1/en active Application Filing
- 2014-03-14 US US14/211,756 patent/US9739285B2/en active Active
2015
- 2015-09-15 CL CL2015002749A patent/CL2015002749A1/es unknown
- 2015-09-17 ZA ZA2015/06908A patent/ZA201506908B/en unknown
2017
- 2017-04-11 AU AU2017202402A patent/AU2017202402A1/en not_active Abandoned
- 2017-08-21 US US15/681,598 patent/US20170343010A1/en not_active Abandoned

Also Published As

Publication number	Publication date
EP2971793B1 (en)	2019-05-22
WO2014144253A1 (en)	2014-09-18
US20140271177A1 (en)	2014-09-18
CA3010497A1 (en)	2014-09-18
CL2015002749A1 (es)	2016-12-23
CA2906777C (en)	2018-08-14
ZA201506908B (en)	2022-09-28
US20170343010A1 (en)	2017-11-30
AU2017202402A1 (en)	2017-04-27
CA2906777A1 (en)	2014-09-18
EP2971793A4 (en)	2016-11-23
AU2014227705B2 (en)	2017-01-12
US9739285B2 (en)	2017-08-22
BR112015023608A2 (pt)	2017-07-18
EP2971793A1 (en)	2016-01-20
AU2014227705A1 (en)	2015-10-08

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