BRPI0413690A - bomba com parafuso excêntrico com um rotor à prova de erosão - Google Patents

bomba com parafuso excêntrico com um rotor à prova de erosão

Info

Publication number
BRPI0413690A
BRPI0413690A BRPI0413690-0A BRPI0413690A BRPI0413690A BR PI0413690 A BRPI0413690 A BR PI0413690A BR PI0413690 A BRPI0413690 A BR PI0413690A BR PI0413690 A BRPI0413690 A BR PI0413690A
Authority
BR
Brazil
Prior art keywords
eccentric screw
screw pump
proof rotor
erosion
erosion proof
Prior art date
Application number
BRPI0413690-0A
Other languages
English (en)
Inventor
Bruno Kochele
Original Assignee
Wilhelm Kaechele 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.)
Filing date
Publication date
Application filed by Wilhelm Kaechele Gmbh filed Critical Wilhelm Kaechele Gmbh
Publication of BRPI0413690A publication Critical patent/BRPI0413690A/pt
Publication of BRPI0413690B1 publication Critical patent/BRPI0413690B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/20—Manufacture essentially without removing material
    • F04C2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F04C2230/231—Manufacture essentially without removing material by permanently joining parts together by welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/20—Rotors
    • 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
    • Y10T29/49242—Screw or gear type, e.g., Moineau type
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/49865—Assembling or joining with prestressing of part by temperature differential [e.g., shrink fit]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

"BOMBA COM PARAFUSO EXCêNTRICO COM UM ROTOR à PROVA DE EROSãO". A presente invenção,refere-se a uma bomba com parafuso excêntrico ou um motor com parafuso excêntrico, que apresenta um rotor, configurado por pelo menos um invólucro tubular de duas camadas, A camada externa consiste em um material que é resistente à abrasão e/ou resistente à corrosão.
BRPI0413690A 2003-08-22 2004-08-14 bomba com parafuso excêntrico ou motor com parafuso excêntrico e processo para a fabricação do mesmo BRPI0413690B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10338632A DE10338632B4 (de) 2003-08-22 2003-08-22 Exzenterschneckenpumpe mit erosionsfestem Rotor
PCT/EP2004/009141 WO2005021971A1 (de) 2003-08-22 2004-08-14 Exzenterschneckenpumpe mit erosionsfestem rotor

Publications (2)

Publication Number Publication Date
BRPI0413690A true BRPI0413690A (pt) 2006-10-24
BRPI0413690B1 BRPI0413690B1 (pt) 2016-08-30

Family

ID=34201855

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413690A BRPI0413690B1 (pt) 2003-08-22 2004-08-14 bomba com parafuso excêntrico ou motor com parafuso excêntrico e processo para a fabricação do mesmo

Country Status (10)

Country Link
US (1) US7909591B2 (pt)
EP (1) EP1656502B1 (pt)
AT (1) ATE385544T1 (pt)
BR (1) BRPI0413690B1 (pt)
CA (1) CA2535870C (pt)
DE (2) DE10338632B4 (pt)
ES (1) ES2300811T3 (pt)
PT (1) PT1656502E (pt)
RU (1) RU2340793C2 (pt)
WO (1) WO2005021971A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8182252B2 (en) 2007-10-30 2012-05-22 Moyno, Inc. Progressing cavity pump with split stator
US8215014B2 (en) * 2007-10-31 2012-07-10 Moyno, Inc. Method for making a stator
US20110058930A1 (en) * 2009-09-04 2011-03-10 Robbins & Myers Energy Systems L.P. Motor/pump with spiral wound stator tube
DE102010010269C5 (de) 2010-03-05 2023-11-16 Mercedes-Benz Group AG Verfahren zum Herstellen eines Statorträgers
US9441627B2 (en) 2012-11-01 2016-09-13 National Oilwell Varco, L.P. Lightweight and flexible rotors for positive displacement devices
DE102013102979B4 (de) 2013-03-22 2017-03-30 Wilhelm Kächele GmbH Exzenterschneckenmaschine
DE202013004219U1 (de) * 2013-05-06 2013-05-17 SGF SüDDEUTSCHE GELENKSCHEIBENFABRIK GMBH & CO. KG Stator für eine Förderpumpe
FR3081519B1 (fr) * 2018-05-23 2020-05-29 Pcm Technologies Element de stator d'une pompe a cavites progressives et pompe a cavites progressives
CN109405620A (zh) * 2018-11-14 2019-03-01 浙江中达特钢股份有限公司 一种高效不锈钢无缝换热管
US11795946B2 (en) 2020-03-04 2023-10-24 Schlumberger Technology Corporation Mud motor rotor with core and shell
CN111396311A (zh) * 2020-04-26 2020-07-10 陕西理工大学 一种空心螺杆转子及其加工方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2028407A (en) * 1932-04-29 1936-01-21 Moineau Rene Joseph Louis Gear mechanism
US2464011A (en) * 1946-11-29 1949-03-08 Fmc Corp Helical hollow rotor pump
DE1816462A1 (de) * 1968-12-21 1970-07-02 Netzsch Maschinenfabrik Rotor fuer eine Schraubenpumpe
DE2240423A1 (de) * 1972-08-17 1974-03-07 Hermetic Pumpen Gmbh Foerdereinrichtung, insbesondere foerderpumpe
DE2918602A1 (de) * 1979-05-09 1980-11-20 Josef Ing Grad Zeitvogel Verfahren zur herstellung und nach diesem verfahren hergestellte, hohle exzenterschnecke fuer exzenterschneckenpumpen
DE3604680A1 (de) * 1985-02-26 1986-09-18 Jürgen 5200 Siegburg Beckschulte Laeufer fuer eine exzenterschneckenpumpe
DE19852380C2 (de) * 1998-11-13 2001-11-22 Wilhelm Kaechele Gmbh Elastome Schnecke für eine Exzenterschneckenpumpe oder einen Untertagebohrmotor
DE19950257B4 (de) * 1999-10-18 2013-01-17 Wilhelm Kächele GmbH Elastomertechnik Exzenterschneckenpumpe mit vollausgekleidetem Stator
JP4627346B2 (ja) * 2000-03-31 2011-02-09 本田技研工業株式会社 ブレーキディスク
RU2169820C1 (ru) * 2000-05-31 2001-06-27 Открытое акционерное общество Научно-производственное объединение "Буровая техника" Ротор винтовой забойной гидромашины
US6604922B1 (en) * 2002-03-14 2003-08-12 Schlumberger Technology Corporation Optimized fiber reinforced liner material for positive displacement drilling motors
RU2228443C1 (ru) * 2003-03-11 2004-05-10 Общество с ограниченной ответственностью фирма "Радиус-Сервис" Ротор винтовой гидромашины

Also Published As

Publication number Publication date
RU2340793C2 (ru) 2008-12-10
PT1656502E (pt) 2008-04-30
ES2300811T3 (es) 2008-06-16
DE10338632A1 (de) 2005-03-17
US20070140882A1 (en) 2007-06-21
EP1656502A1 (de) 2006-05-17
CA2535870C (en) 2012-11-27
DE502004006140D1 (de) 2008-03-20
DE10338632B4 (de) 2005-11-03
WO2005021971A1 (de) 2005-03-10
CA2535870A1 (en) 2005-03-10
RU2006109022A (ru) 2006-07-27
EP1656502B1 (de) 2008-02-06
US7909591B2 (en) 2011-03-22
ATE385544T1 (de) 2008-02-15
BRPI0413690B1 (pt) 2016-08-30

Similar Documents

Publication Publication Date Title
BRPI0413690A (pt) bomba com parafuso excêntrico com um rotor à prova de erosão
ATE374306T1 (de) Hydraulische vorrichtung
ITRM20010275A0 (it) Pompa per farmaci con anelli di sutura a livello della superficie esterna della stessa.
BR9910970A (pt) Estator configurado para utilização em um motor, e, processo de fabricação de um estator de parede espessa
DE502007006749D1 (de) Hrzeug-elektrokomponente mit einem solchen druckausgleichselement
BR112017014936A2 (pt) mancal compreendendo um sensor de deslocamento angular
RU2008148604A (ru) Корпус статора для эксцентриковых шнековых насосов
ATE459802T1 (de) Mehrschichtiger elastomerstator einer exzenterschneckenpumpe
DK0749786T3 (da) Dispenserpumpe med spædningsegenskaber
BR0308129B1 (pt) duto comunicante para um recipiente, e recipiente provido com tal duto.
ATE508279T1 (de) Moineaupumpe
FR2843381B1 (fr) Capteur capacitif de grandeur dynamique
DE50009059D1 (de) Stator mit stabilem stirnring
DK1384891T3 (da) Sikkerhedsmembran for en membranpumpe
ATE456748T1 (de) Pumpenaggregat
ATE390747T1 (de) Motor mit modular aufgebauten statorsegmenten
FR2834751B1 (fr) Amenagement de rotor d'une turbomachine
BR0103242A (pt) Revestimento de piso de um material elastÈmero com uma superfìcie estruturada em forma de relevo
DE69907688D1 (de) Elektrode für selbstheilenden kondensator
DE50201887D1 (de) Rotierendes Werkzeug mit einem Einspannschaft
EP4356003C0 (en) SCREW PUMP WITH CONNECTION ARRANGEMENT
ATE352122T1 (de) Planarer direktantrieb mit einem positionsmesssystem
UA46912S (uk) 1.-2. графічний інтерфейс набору сторінок сайту «олена синюк»
DE60225191D1 (de) Verbesserungen an oder bei Pumpen
ITPD20010112U1 (it) Struttura di pompa centrifuga con degasatore

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
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 30/08/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

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 2632 DE 15-06-2021 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.