DK2706238T3 - Centrifugalpumpe omfattende en løbehjulsprotektor med en ringformet not og en radial tætning - Google Patents

Centrifugalpumpe omfattende en løbehjulsprotektor med en ringformet not og en radial tætning Download PDF

Info

Publication number: DK2706238T3
Authority: DK; Denmark
Prior art keywords: centrifugal pump; radial seal; pump including; screw protector; annual notice
Prior art date: 2012-09-07

Application number

DK13180050.0T

Other languages

English (en)

Inventor

Sascha Korupp

Lars Runte

Felix Hees

Original Assignee

Herborner Pumpentechnik Gmbh & Co Kg

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.)

2012-09-07

Filing date

2013-08-12

Publication date

2020-06-02

2013-08-12 Application filed by Herborner Pumpentechnik Gmbh & Co Kg filed Critical Herborner Pumpentechnik Gmbh & Co Kg

2020-06-02 Application granted granted Critical

2020-06-02 Publication of DK2706238T3 publication Critical patent/DK2706238T3/da

Links

230000001012 protector Effects 0.000 title 1

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
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials 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
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
- F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/95—Preventing corrosion
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
- F05D2300/432—PTFE [PolyTetraFluorEthylene]

Landscapes

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

DK13180050.0T 2012-09-07 2013-08-12 Centrifugalpumpe omfattende en løbehjulsprotektor med en ringformet not og en radial tætning DK2706238T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102012108357.6A DE102012108357B4 (de)	2012-09-07	2012-09-07	Kreiselpumpe und Laufradprotektor für Kreiselpumpe

Publications (1)

Publication Number	Publication Date
DK2706238T3 true DK2706238T3 (da)	2020-06-02

Family

ID=48951375

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK13180050.0T DK2706238T3 (da)	2012-09-07	2013-08-12	Centrifugalpumpe omfattende en løbehjulsprotektor med en ringformet not og en radial tætning

Country Status (7)

Country	Link
US (1)	US9447793B2 (da)
EP (1)	EP2706238B1 (da)
CA (1)	CA2826214C (da)
DE (1)	DE102012108357B4 (da)
DK (1)	DK2706238T3 (da)
ES (1)	ES2795102T3 (da)
PL (1)	PL2706238T3 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20140261582A1 (en) *	2013-03-14	2014-09-18	General Electric Company	Seal ring noise reduction for appliance pump
DE102014226144A1 (de) *	2014-12-16	2016-06-16	Kuka Roboter Gmbh	Industrieroboter und Verfahren zum Bewegen eines Roboterarms in einem Reinraum
RU175504U1 (ru) *	2017-02-14	2017-12-07	Общество с ограниченной ответственностью Управляющая компания "МСТ Капитал"	Центробежный насос
SE546487C2 (en) *	2021-01-27	2024-11-12	Metso Outotec Sweden Ab	Suction liner and centrifugal pump comprising the same
US11486498B1 (en) *	2021-09-10	2022-11-01	Hamilton Sundstrand Corporation	Dynamic sealing labyrinth seals
CN115807787A (zh) *	2021-09-15	2023-03-17	赛莱默欧洲有限公司	一种高效节能双吸叶轮
DE102024102029A1 (de)	2024-01-24	2025-07-24	KSB SE & Co. KGaA	Verfahren zur Inbetriebnahme einer Pumpe sowie Pumpe zur Verfahrensausführung

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Publication number	Priority date	Publication date	Assignee	Title
US3512788A (en) *	1967-11-01	1970-05-19	Allis Chalmers Mfg Co	Self-adjusting wearing rings
SE381497B (sv) *	1975-02-10	1975-12-08	Stenberg Flygt Ab	Anordning for balansering av radialkrafter i centrifugalpumpar
DE8115273U1 (de) *	1981-05-22	1981-08-13	Hermetic-Pumpen Gmbh, 7803 Gundelfingen	"kreiselpumpe mit spaltohr-magnetkupplungs-antrieb"
US4923124A (en) *	1985-01-31	1990-05-08	Microfuel Corporation	Method of pneumatic comminution
DE3708956C1 (de) *	1987-03-19	1988-03-17	Handtmann Albert Elteka Gmbh	Spaltringdichtung einer Kreiselpumpe
GB2213541B (en) *	1987-12-10	1991-12-11	Sundstrand Corp	Mechanical shaft seal
US4948336A (en) *	1987-12-10	1990-08-14	Sundstrand Corporation	Mechanical shaft seal
US4913619A (en) *	1988-08-08	1990-04-03	Barrett Haentjens & Co.	Centrifugal pump having resistant components
US4909707A (en) *	1989-02-14	1990-03-20	Itt Corporation	Centrifugal pump and floating casing ring therefor
US5567132A (en) *	1994-12-06	1996-10-22	Endura Pumps International, Inc.	Seal for pump having an internal gas pump
AUPN143795A0 (en) *	1995-03-01	1995-03-23	Sykes Pumps Australia Pty Limited	Centrifugal pump
US6234748B1 (en) *	1998-10-29	2001-05-22	Innovative Mag-Drive, L.L.C.	Wear ring assembly for a centrifugal pump
DE19960160B4 (de) *	1999-12-14	2014-09-11	Mahle International Gmbh	Vorrichtung zur Optimierung der Spaltweite bei Kreiselpumpen
US6322335B1 (en) *	2000-07-24	2001-11-27	Chi Wei Shi	Pump structure

2012
- 2012-09-07 DE DE102012108357.6A patent/DE102012108357B4/de active Active
2013
- 2013-08-12 EP EP13180050.0A patent/EP2706238B1/de active Active
- 2013-08-12 DK DK13180050.0T patent/DK2706238T3/da active
- 2013-08-12 ES ES13180050T patent/ES2795102T3/es active Active
- 2013-08-12 PL PL13180050T patent/PL2706238T3/pl unknown
- 2013-09-06 CA CA2826214A patent/CA2826214C/en active Active
- 2013-09-09 US US14/021,058 patent/US9447793B2/en active Active

Also Published As

Publication number	Publication date
CA2826214C (en)	2020-08-18
EP2706238B1 (de)	2020-03-04
US9447793B2 (en)	2016-09-20
EP2706238A2 (de)	2014-03-12
EP2706238A3 (de)	2017-07-19
DE102012108357A1 (de)	2014-03-13
ES2795102T3 (es)	2020-11-20
CA2826214A1 (en)	2014-03-07
PL2706238T3 (pl)	2020-10-05
US20140072424A1 (en)	2014-03-13
DE102012108357B4 (de)	2016-06-02

Publication	Publication Date	Title
DE112014003070A5 (de)	2016-03-24	Radialwellendichtung
DE202013012264U8 (de)	2016-02-25	Druckempfindliches Trackpad
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EP2960463A4 (en)	2016-04-13	TURBINE ROTOR AND TURBOLADER WITH SUCH A TURBINE ROTOR
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DK2706238T3 (da)	2020-06-02	Centrifugalpumpe omfattende en løbehjulsprotektor med en ringformet not og en radial tætning
PL2978977T3 (pl)	2017-02-28	Łopatka do dyfuzora sprężarki promieniowej lub mieszanej
EP2927498A4 (en)	2016-11-16	SCROLL COMPRESSORS
HUE049086T2 (hu)	2020-09-28	Tokhordozóba beágyazott kondenzátor
DK3019744T4 (da)	2024-10-21	Rotorblad med lynafleder
DK2740940T3 (da)	2020-04-06	Dykpumpe
EP2984290A4 (en)	2016-06-22	HOLISTICALLY SHAPED ROTOR
DE102013017879A8 (de)	2015-06-18	Wellendichtring
EP2947323A4 (en)	2016-10-26	CENTRIFUGAL PUMP
EP2998585A4 (en)	2016-07-20	SCROLL COMPRESSORS
DE112014005410A5 (de)	2016-09-01	Spindel-Rotoreinheit
SG11201510525SA (en)	2016-01-28	Pump housing with hard inner layer and weldable outer layer
EP3032103A4 (en)	2016-07-13	SCROLL COMPRESSORS
FR3012539B1 (fr)	2018-08-17	Compresseur radial
EP3015709A4 (en)	2016-06-22	SCROLL COMPRESSORS
EP2963297A4 (en)	2016-10-12	VANE PUMP
EP3051144A4 (en)	2016-11-16	COMPRESSORS AND CHARGERS
DK3084226T3 (da)	2021-07-12	Tosektionscentrifugalkompressor
DK2986821T3 (da)	2021-02-15	Drejevakuumpumpe med lameller