BR0306307A - Estator para bomba de parafuso excêntrico - Google Patents
Estator para bomba de parafuso excêntricoInfo
- Publication number
- BR0306307A BR0306307A BR0306307-0A BR0306307A BR0306307A BR 0306307 A BR0306307 A BR 0306307A BR 0306307 A BR0306307 A BR 0306307A BR 0306307 A BR0306307 A BR 0306307A
- Authority
- BR
- Brazil
- Prior art keywords
- housing
- screw pump
- eccentric screw
- pump stator
- stator
- Prior art date
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
- F04C2/1073—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 where one member is stationary while the other member rotates and orbits
- F04C2/1075—Construction of the stationary member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Abstract
"ESTATOR PARA BOMBA DE PARAFUSO EXCêNTRICO". A presente invenção refere-se a um estator para bombas de parafuso excêntrico, compreendendo um corpo oco (1), de material plástico, o qual, no lado externo, está provido com um invólucro, sendo que o invólucro compreende vários segmentos (4a, 4b, 4c), ligados uns com os outros, estendendo-se em direção longitudinal. As superfícies dos segmentos (4), são dispostas em um plano, de tal maneira que pela ligação destas forma-se um invólucro poligonal fechado. O lado externo do corpo oco (1), de material plástico, está cercado em uma forma poligonal, possibilitando assim a obtenção de seu fecho pela forma com o invólucro.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10241753A DE10241753C1 (de) | 2002-09-10 | 2002-09-10 | Stator für Exzenterschneckenpumpe |
PCT/DE2003/002726 WO2004025124A1 (de) | 2002-09-10 | 2003-08-13 | Stator für exzenterschneckenpumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0306307A true BR0306307A (pt) | 2004-09-28 |
BR0306307B1 BR0306307B1 (pt) | 2012-06-26 |
Family
ID=29225200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0306307-0A BR0306307B1 (pt) | 2002-09-10 | 2003-08-13 | estator para bomba de parafuso excêntrico. |
Country Status (7)
Country | Link |
---|---|
US (1) | US7137795B2 (pt) |
EP (1) | EP1552149B1 (pt) |
JP (1) | JP2005538298A (pt) |
AU (1) | AU2003266122A1 (pt) |
BR (1) | BR0306307B1 (pt) |
DE (2) | DE10241753C1 (pt) |
WO (1) | WO2004025124A1 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005028818B3 (de) * | 2005-06-22 | 2006-08-24 | Artemis Kautschuk- Und Kunststoff-Technik Gmbh | Stator für eine Exzenterschneckenpumpe und Verfahren zu seiner Herstellung |
DE102005042559A1 (de) * | 2005-09-08 | 2007-03-15 | Netzsch-Mohnopumpen Gmbh | Statorsystem |
DE102006021897B4 (de) * | 2006-05-11 | 2009-11-19 | Netzsch-Mohnopumpen Gmbh | Statormantel für Exzenterschneckenpumpen |
ES2387834T3 (es) | 2007-08-17 | 2012-10-02 | Seepex Gmbh | Bomba helicoidal excéntrica con estátor dividido |
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 |
DE102012112044B4 (de) * | 2012-05-04 | 2015-10-08 | Netzsch Pumpen & Systeme Gmbh | Selbstfixierendes Statorgehäuse |
DE102012008761B4 (de) | 2012-05-05 | 2016-01-21 | Netzsch Pumpen & Systeme Gmbh | Geteilter Statormantel |
EP3152451B1 (en) | 2014-06-06 | 2019-03-06 | Saint-Gobain Performance Plastics Rencol Limited | Tolerance ring |
DE102017126002B3 (de) | 2017-11-07 | 2019-02-14 | Seepex Gmbh | Exzenterschneckenpumpe |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB799996A (en) * | 1955-07-11 | 1958-08-13 | Over Officine Venete Riunite S | Improvements in or relating to screw pumps |
FR1258107A (fr) * | 1960-05-30 | 1961-04-07 | Seeberger K G Maschinen Und Ge | Pompe à vis sans fin |
US3084631A (en) * | 1962-01-17 | 1963-04-09 | Robbins & Myers | Helical gear pump with stator compression |
DE1553199C3 (de) * | 1966-03-15 | 1974-03-07 | Karl Dipl.-Ing. 7024 Bernhausen Schlecht | Nachstellbarer Stator für eine Exzenter-Schraubenpumpe |
DE2043609A1 (de) * | 1970-09-03 | 1972-03-09 | Zyklos Metallbau KG Dipl.-Ing. Karl Hagele, 7143 Vaihingen | Schneckenpumpe mit schraubenförmigem Rotor |
JPS4814602U (pt) * | 1971-06-25 | 1973-02-19 | ||
FR2175403A5 (pt) * | 1972-01-21 | 1973-10-19 | Streicher Foerdertech | |
DE2243479B2 (de) * | 1972-09-05 | 1976-12-23 | Fördertechnik Streicher GmbH, 7953 Bad Schussenried; Streicher, Max, 7988 Wangen | Nachstellbarer stator fuer exzenterschneckenpumpen |
JPS5098304U (pt) * | 1974-01-11 | 1975-08-15 | ||
JPS51134204U (pt) * | 1975-04-22 | 1976-10-29 | ||
US4313717A (en) * | 1979-10-04 | 1982-02-02 | Kopecky Eugene F | Adjustable pressure extrusion pump |
DE3312197A1 (de) * | 1983-04-02 | 1984-10-04 | Gummi-Jäger KG GmbH & Cie, 3000 Hannover | Nachstellbarer stator fuer exzenterschneckenpumpen |
DE8632827U1 (de) * | 1986-12-08 | 1989-09-21 | Allweiler AG - Werk Bottrop, 4250 Bottrop | Verstellbarer Stator für Exzenterschneckenpumpen |
DE3908193A1 (de) * | 1988-06-18 | 1990-05-23 | Ferenc J Kerekes | Vorrichtung zur fixierung und abdichtung einer moineaupumpe im steigrohr einer fluessigkeitsfoerdersonde |
JPH0332184U (pt) * | 1989-08-08 | 1991-03-28 | ||
GB9303507D0 (en) * | 1993-02-22 | 1993-04-07 | Mono Pumps Ltd | Progressive cavity pump or motors |
JP2824637B2 (ja) * | 1996-12-24 | 1998-11-11 | 株式会社ナニワ製作所 | 軟質チュ−ブ用金属製管継手 |
DE10042335A1 (de) * | 2000-08-29 | 2002-03-14 | Usd Formteiltechnik Gmbh | Rohrmantel für einen Einschubstator einer Exzenterschneckenpumpe |
-
2002
- 2002-09-10 DE DE10241753A patent/DE10241753C1/de not_active Expired - Fee Related
-
2003
- 2003-08-13 BR BRPI0306307-0A patent/BR0306307B1/pt not_active IP Right Cessation
- 2003-08-13 EP EP03794786.8A patent/EP1552149B1/de not_active Expired - Fee Related
- 2003-08-13 DE DE10393756T patent/DE10393756D2/de not_active Withdrawn - After Issue
- 2003-08-13 WO PCT/DE2003/002726 patent/WO2004025124A1/de active Application Filing
- 2003-08-13 AU AU2003266122A patent/AU2003266122A1/en not_active Abandoned
- 2003-08-13 JP JP2004534970A patent/JP2005538298A/ja active Pending
-
2005
- 2005-03-08 US US11/074,862 patent/US7137795B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005538298A (ja) | 2005-12-15 |
AU2003266122A1 (en) | 2004-04-30 |
DE10393756D2 (de) | 2005-08-11 |
BR0306307B1 (pt) | 2012-06-26 |
EP1552149A1 (de) | 2005-07-13 |
EP1552149B1 (de) | 2015-10-07 |
US20050147516A1 (en) | 2005-07-07 |
WO2004025124A1 (de) | 2004-03-25 |
US7137795B2 (en) | 2006-11-21 |
DE10241753C1 (de) | 2003-11-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR031922A1 (es) | Un protector para bombachas | |
BR0306307A (pt) | Estator para bomba de parafuso excêntrico | |
NO20025077L (no) | Forsterket fleksibelt ror samt anvendelse av samme | |
BR112012014919A2 (pt) | recipiente com flancos deformáveis | |
BRPI0412385A (pt) | politioéteres encapsulados por epóxi e composições curáveis contendo os mesmos | |
BR0211516A (pt) | Elemento e módulo de flutuação | |
BR9902837A (pt) | Corpo sìncrono com peça de pressão ou elemento de encaixe integrado | |
BR0302121A (pt) | Bomba de dosagem, processo para a sua fabricação e dispositivo para a realização do processo | |
BR0101668A (pt) | Reservatório de carburante e processo defabricação | |
BR8103068U (pt) | Disposição construtiva introduzida em armadilha adesiva para roedores | |
UA45750S (uk) | 1. корпус закріплюваного на голові дисплея | |
BRMU8401836U (pt) | Disposição construtiva introduzida em fio aplicado em cirurgia estética | |
PL24396S2 (pl) | Obudowa modulu telemetrycznego | |
TH51739EX (th) | ส้นรองเท้า | |
TH59247EX (th) | ตัวเรือนนาฬิกา | |
TH66635S (th) | รองเท้า | |
TH75606EX (th) | รองเท้าบู้ท | |
TH51742EX (th) | ส้นรองเท้า | |
BR8202538U (pt) | Protetor para olhos | |
TH32299S1 (th) | มาตรวัดแรงดัน | |
TH77019EX (th) | ตัวเรือนเครื่องควบแน่น | |
TH53036S (th) | ส้นรองเท้า | |
TH53055EX (th) | ส้นรองเท้า | |
TH77429EX (th) | ชิ้นส่วนตัวเรือนเครื่องควบแน่น | |
BRPI0502666A (pt) | aperfeiçoamento em garrafão para água mineral |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/08/2003, 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 16A 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 2527 DE 11-06-2019 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. |