BRPI0906780B1 - Impulsor para uma bomba - Google Patents

Impulsor para uma bomba Download PDF

Info

Publication number: BRPI0906780B1
Authority: BR; Brazil
Prior art keywords: impeller; cover; blade; disc; pressure
Prior art date: 2008-01-25

Application number

BRPI0906780-9A

Other languages

English (en)

Portuguese (pt)

Inventor

Gerald Feichtinger

Martin Schober

Original Assignee

Bitter Engineering & Systemtechnik Gmbh

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.)

2008-01-25

Filing date

2009-01-20

Publication date

2020-03-31

2009-01-20 Application filed by Bitter Engineering & Systemtechnik Gmbh filed Critical Bitter Engineering & Systemtechnik Gmbh

2015-07-14 Publication of BRPI0906780A2 publication Critical patent/BRPI0906780A2/pt

2020-03-31 Publication of BRPI0906780B1 publication Critical patent/BRPI0906780B1/pt

Links

238000000034 method Methods 0.000 claims abstract description 8
238000009826 distribution Methods 0.000 claims abstract description 7
238000000465 moulding Methods 0.000 claims abstract description 5
239000000498 cooling water Substances 0.000 claims abstract description 4
238000002485 combustion reaction Methods 0.000 claims abstract description 3
238000004519 manufacturing process Methods 0.000 abstract description 18
238000005266 casting Methods 0.000 description 8
238000005516 engineering process Methods 0.000 description 6
239000002184 metal Substances 0.000 description 4
229910052751 metal Inorganic materials 0.000 description 4
230000000295 complement effect Effects 0.000 description 3
239000000243 solution Substances 0.000 description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
238000010276 construction Methods 0.000 description 2
238000001746 injection moulding Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
238000000926 separation method Methods 0.000 description 2
238000003466 welding Methods 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 1
238000004026 adhesive bonding Methods 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000003754 machining Methods 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
238000003801 milling Methods 0.000 description 1
238000005457 optimization Methods 0.000 description 1
238000009420 retrofitting Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
230000007704 transition Effects 0.000 description 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2222—Construction and assembly

Landscapes

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

BRPI0906780-9A 2008-01-25 2009-01-20 Impulsor para uma bomba BRPI0906780B1 (pt)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
ATA114/2008		2008-01-25
AT0011408A AT506342B1 (de)	2008-01-25	2008-01-25	Laufrad für eine pumpe
PCT/EP2009/050602 WO2009092711A1 (de)	2008-01-25	2009-01-20	Laufrad für eine pumpe

Publications (2)

Publication Number	Publication Date
BRPI0906780A2 BRPI0906780A2 (pt)	2015-07-14
BRPI0906780B1 true BRPI0906780B1 (pt)	2020-03-31

Family

ID=40513933

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0906780-9A BRPI0906780B1 (pt)	2008-01-25	2009-01-20	Impulsor para uma bomba

Country Status (5)

Country	Link
US (1)	US20100316497A1 (de)
EP (1)	EP2232080B1 (de)
AT (2)	AT506342B1 (de)
BR (1)	BRPI0906780B1 (de)
WO (1)	WO2009092711A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102011012074A1 (de) *	2011-02-23	2012-08-23	Wilo Se	Laufrad einer Kreiselpumpe
US20140030099A1 (en) *	2012-07-27	2014-01-30	GM Global Technology Operations LLC	Pump impeller
DE102014201487B3 (de) *	2014-01-28	2015-03-05	Bühler Motor GmbH	Kreiselpumpenlaufrad
AT517163B1 (de)	2015-05-13	2019-08-15	Bitter Eng & Systemtechnik Gmbh	Kreiselpumpe
US10584713B2 (en)	2018-01-05	2020-03-10	Spectrum Brands, Inc.	Impeller assembly for use in an aquarium filter pump and methods
DE102020123517B4 (de)	2020-09-09	2024-06-06	Nidec Gpm Gmbh	Laufrad für eine Zentrifugalflüssigkeitspumpe sowie Zentrifugalflüssigkeitspumpe aufweisend das Laufrad und Kraftfahrzeug aufweisend eine solche Zentrifugalfluidpumpe
CN116398351B (zh) *	2023-03-02	2025-07-04	大唐水电科学技术研究院有限公司	水轮机电液调节系统转速死区的测试方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2710580A (en) *	1946-10-29	1955-06-14	Kellogg M W Co	Vaned rotor
US3107627A (en) *	1958-06-27	1963-10-22	Stalker Corp	Rotor for radial flow pumping means
JPS59165895A (ja)	1983-03-09	1984-09-19	Kubota Ltd	遠心うず巻ポンプの羽根車
EP0169637B1 (de) *	1984-05-24	1988-11-17	Moh-9 (Proprietary) Limited	Flügelrad für Pumpe
DE3611910A1 (de)	1986-04-09	1987-10-15	Schaeffler Waelzlager Kg	Laufrad fuer eine radialpumpe
US4720242A (en)	1987-03-23	1988-01-19	Lowara, S.P.A.	Centrifugal pump impeller
DE3731161C2 (de)	1987-09-17	1996-12-12	Klein Schanzlin & Becker Ag	Kreiselpumpenlaufrad
DE3839190C1 (de)	1988-11-18	1990-04-19	Ksb Aktiengesellschaft, 6710 Frankenthal, De
DE4040200C2 (de) *	1990-12-15	1994-11-17	Freudenberg Carl Fa	Kühlmittelpumpe zur Montage an dem Pumpengehäuse einer Brennkraftmaschine
DE19742023B4 (de)	1997-09-24	2006-07-13	Beez, Günther, Dipl.-Ing.	Laufrad
DE10050108A1 (de)	2000-10-09	2002-06-06	Allweiler Ag	Laufrad für eine Kreiselpumpe
AT413872B (de) *	2002-10-17	2006-06-15	Bitter Engineering & Systemtec	Laufrad für eine pumpe
DE10354749A1 (de)	2003-11-21	2005-06-23	Siemens Ag	Verfahren zur Herstellung eines Laufrades für eine Kreiselpumpe
DE102005031589A1 (de) *	2005-07-06	2007-01-11	Schaeffler Kg	Wasserpumpenflügelrad
US7628586B2 (en)	2005-12-28	2009-12-08	Elliott Company	Impeller
US7762778B2 (en) *	2007-05-17	2010-07-27	Kurz-Kasch, Inc.	Fan impeller

2008
- 2008-01-25 AT AT0011408A patent/AT506342B1/de not_active IP Right Cessation
2009
- 2009-01-20 AT AT09703931T patent/ATE549517T1/de active
- 2009-01-20 WO PCT/EP2009/050602 patent/WO2009092711A1/de not_active Ceased
- 2009-01-20 EP EP09703931A patent/EP2232080B1/de not_active Not-in-force
- 2009-01-20 BR BRPI0906780-9A patent/BRPI0906780B1/pt not_active IP Right Cessation
- 2009-01-20 US US12/735,522 patent/US20100316497A1/en not_active Abandoned

Also Published As

Publication number	Publication date
ATE549517T1 (de)	2012-03-15
AT506342B1 (de)	2011-03-15
BRPI0906780A2 (pt)	2015-07-14
US20100316497A1 (en)	2010-12-16
EP2232080A1 (de)	2010-09-29
AT506342A1 (de)	2009-08-15
WO2009092711A1 (de)	2009-07-30
EP2232080B1 (de)	2012-03-14

Legal Events

Date	Code	Title	Description
2019-01-22	B06F	Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
2019-06-11	B06T	Formal requirements before examination [chapter 6.20 patent gazette]
2019-09-03	B06A	Patent application procedure suspended [chapter 6.1 patent gazette]
2020-02-27	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2020-03-31	B16A	Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]	Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 31/03/2020, OBSERVADAS AS CONDICOES LEGAIS.
2023-11-14	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE A 15A ANUIDADE.
2024-03-05	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2758 DE 14-11-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

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