BR9912790A - Dispositivo para influenciar a corrente de passagem de material sintético, aquecido para o estado fluente, através de uma caixa - Google Patents
Dispositivo para influenciar a corrente de passagem de material sintético, aquecido para o estado fluente, através de uma caixaInfo
- Publication number
- BR9912790A BR9912790A BR9912790-3A BR9912790A BR9912790A BR 9912790 A BR9912790 A BR 9912790A BR 9912790 A BR9912790 A BR 9912790A BR 9912790 A BR9912790 A BR 9912790A
- Authority
- BR
- Brazil
- Prior art keywords
- box
- synthetic material
- flow
- heated
- plunger
- Prior art date
Links
- 229920002994 synthetic fiber Polymers 0.000 title abstract 4
- 238000004140 cleaning Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/69—Filters or screens for the moulding material
- B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
- B29C48/6912—Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a single rectilinearly reciprocating slide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Filtration Of Liquid (AREA)
- Processing Of Solid Wastes (AREA)
- Sampling And Sample Adjustment (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
Patente de Invenção: <B>"DISPOSITIVO PARA INFLUENCIAR A CORRENTE DE PASSAGEM DE MATERIAL SINTéTICO, AQUECIDO PARA O ESTADO FLUENTE, ATRAVéS DE UMA CAIXA"<D>. Um dispositivo para influenciar a corrente de passagem de material sintético, aquecido para o estado fluente, através de uma caixa (1), especialmente um dispositivo de filtro ou um dispositivo de inversão para o material sintético, tem um canal de corrente de passagem (2) atravessando a caixa (1) e um êmbolo (8) com seção transversal circular, guiado em uma perfuração (7) da caixa (1) deslocável longitudinalmente transversalmente à direção longitudinal do canal de corrente de passagem (2). O êmbolo (8) cruza o canal de corrente de passagem (2). Em um segmento de êmbolo (19) se projetando da caixa (1), fora da caixa (1) está assentado um anel limpador (23) não fendido, para o qual está previsto um batente (25) unido com a caixa (1), de modo que o êmbolo(8) é deslocável relativamente ao anel limpador (23). O diâmetro interno (d~ 2~ )do anel limpador (23) é menor do que o diâmetro (d~ 0~ ) da perfuração (7) da caixa (1) e também menor do que o diâmetro (d~ 1~ ) da extremidade (21) do segmento de êmbolo (19) oposta à caixa (1), se projetando para fora da caixa (1), no estado operacional mais frio do mesmo. O anel limpador (23) sempre assenta com protensão sobre o segmento de êmbolo (19) e limpa, portando forma confiável durante sua saída da caixa (1) material de vazemento que esteja aderida ao êmbolo (8).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0136198A AT406355B (de) | 1998-08-06 | 1998-08-06 | Vorrichtung zur beeinflussung des durchstromes von in den strömungsfähigen zustand erwärmtem kunststoffmaterial durch ein gehäuse |
PCT/AT1999/000183 WO2000007800A1 (de) | 1998-08-06 | 1999-07-21 | Vorrichtung zur beeinflussung des durchstromes von in den strömungsfähigen zustand erwärmtem kunststoffmaterial durch ein gehäuse |
Publications (2)
Publication Number | Publication Date |
---|---|
BR9912790A true BR9912790A (pt) | 2001-05-02 |
BR9912790B1 BR9912790B1 (pt) | 2008-11-18 |
Family
ID=3512230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI9912790-3A BR9912790B1 (pt) | 1998-08-06 | 1999-07-21 | dispositivo para influenciar a corrente de passagem de material sintÉtico, aquecido para o estado fluente, atravÉs de uma caixa. |
Country Status (15)
Country | Link |
---|---|
US (1) | US6537454B1 (pt) |
EP (1) | EP1102673B1 (pt) |
JP (1) | JP3616010B2 (pt) |
KR (1) | KR100387878B1 (pt) |
CN (1) | CN1116978C (pt) |
AT (2) | AT406355B (pt) |
AU (1) | AU734588B2 (pt) |
BR (1) | BR9912790B1 (pt) |
CA (1) | CA2337147C (pt) |
DE (1) | DE59900558D1 (pt) |
DK (1) | DK1102673T3 (pt) |
ES (1) | ES2169953T3 (pt) |
PT (1) | PT1102673E (pt) |
WO (1) | WO2000007800A1 (pt) |
ZA (1) | ZA200006455B (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003009577A2 (en) | 2001-07-18 | 2003-01-30 | Polycom Israel Ltd. | A system and method for improving the quality of video communication over a packet-based network |
EP2522227A1 (de) * | 2011-05-11 | 2012-11-14 | Bühler AG | Vorrichtung und Verfahren zur Herstellung eines geformten Verzehrguts |
EP3308940A1 (de) * | 2016-10-17 | 2018-04-18 | Next Generation Analytics GmbH | Filtersystem für viskose oder hochviskose flüssigkeiten, insbesondere kunststoffschmelzen und verfahren zur filtration von viskosen oder hochviskosen flüssigkeiten |
US11260570B2 (en) * | 2018-05-07 | 2022-03-01 | PSI-Polymer Systems, Inc. | Filtration apparatuses and screen changer devices for polymer processing and related methods |
CN114130096A (zh) * | 2021-11-25 | 2022-03-04 | 晋江理家章科技有限公司 | 一种并列式油井污水处理装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3007199A (en) * | 1959-01-20 | 1961-11-07 | Albert Andy | Extruding head filter |
DE2256639C2 (de) * | 1972-11-18 | 1978-09-14 | Joachim Kreyenborg & Co, 4400 Muenster | Filtereinrichtung für Strangpressen und Spritzgießmaschinen |
US4059525A (en) * | 1976-06-28 | 1977-11-22 | Leonard L | Slide filters |
DE3013038C2 (de) * | 1980-04-03 | 1983-02-03 | Werner & Pfleiderer, 7000 Stuttgart | Siebwechselvorrichtung für Extruder |
EP0050949A1 (en) | 1980-10-29 | 1982-05-05 | JAMES WALKER & COMPANY LIMITED | Combined seal, bearing and wiper/scraper ring |
US4416605A (en) * | 1981-05-07 | 1983-11-22 | Kabushiki Kaisha Kobe Seiko Sho | Screen/diverter changing mechanism for extruders |
DE3670006D1 (en) | 1986-06-06 | 1990-05-10 | Erema | Filter. |
AT395825B (de) | 1991-03-25 | 1993-03-25 | Erema | Filtriervorrichtung fuer zu reinigende fluide |
JP3232309B2 (ja) * | 1994-12-08 | 2001-11-26 | 株式会社ソディックプラステック | プリプラ式射出成形機 |
-
1998
- 1998-08-06 AT AT0136198A patent/AT406355B/de not_active IP Right Cessation
-
1999
- 1999-07-21 KR KR10-2001-7001466A patent/KR100387878B1/ko not_active IP Right Cessation
- 1999-07-21 CN CN99806406A patent/CN1116978C/zh not_active Expired - Lifetime
- 1999-07-21 US US09/762,446 patent/US6537454B1/en not_active Expired - Lifetime
- 1999-07-21 AU AU51401/99A patent/AU734588B2/en not_active Ceased
- 1999-07-21 DE DE59900558T patent/DE59900558D1/de not_active Expired - Lifetime
- 1999-07-21 WO PCT/AT1999/000183 patent/WO2000007800A1/de active IP Right Grant
- 1999-07-21 BR BRPI9912790-3A patent/BR9912790B1/pt not_active IP Right Cessation
- 1999-07-21 ES ES99936167T patent/ES2169953T3/es not_active Expired - Lifetime
- 1999-07-21 JP JP2000563457A patent/JP3616010B2/ja not_active Expired - Fee Related
- 1999-07-21 PT PT99936167T patent/PT1102673E/pt unknown
- 1999-07-21 EP EP99936167A patent/EP1102673B1/de not_active Expired - Lifetime
- 1999-07-21 CA CA002337147A patent/CA2337147C/en not_active Expired - Fee Related
- 1999-07-21 AT AT99936167T patent/ATE210547T1/de active
- 1999-07-21 DK DK99936167T patent/DK1102673T3/da active
-
2000
- 2000-11-09 ZA ZA200006455A patent/ZA200006455B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ES2169953T3 (es) | 2002-07-16 |
CN1116978C (zh) | 2003-08-06 |
KR100387878B1 (ko) | 2003-06-18 |
CA2337147A1 (en) | 2000-02-17 |
WO2000007800A1 (de) | 2000-02-17 |
EP1102673A1 (de) | 2001-05-30 |
AU5140199A (en) | 2000-02-28 |
DE59900558D1 (de) | 2002-01-24 |
PT1102673E (pt) | 2002-06-28 |
CA2337147C (en) | 2004-05-25 |
ATA136198A (de) | 1999-09-15 |
BR9912790B1 (pt) | 2008-11-18 |
ZA200006455B (en) | 2001-01-29 |
ATE210547T1 (de) | 2001-12-15 |
CN1301213A (zh) | 2001-06-27 |
KR20010072225A (ko) | 2001-07-31 |
EP1102673B1 (de) | 2001-12-12 |
JP2002522255A (ja) | 2002-07-23 |
DK1102673T3 (da) | 2002-04-02 |
JP3616010B2 (ja) | 2005-02-02 |
US6537454B1 (en) | 2003-03-25 |
AU734588B2 (en) | 2001-06-21 |
AT406355B (de) | 2000-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR0205043A (pt) | Dispositivo para a determinação de pelo menos um par metro de um meio passando por uma tubulação | |
BR0014689A (pt) | Esterilização de lìquidos por meio de luz ultravioleta | |
ATE342078T1 (de) | Rohrbetätigtes ventil zur verhinderung freier strömung | |
BR9805420A (pt) | Reprocessador de dispositivo com l·men sem oclusão. | |
BR0210919A (pt) | Válvula de demanda de vácuo | |
HUP0001834A2 (hu) | Keverőszerkezet két vagy több fluid halmazállapotú anyag összekeverésére | |
BR0007077A (pt) | Dispositivo para a medição de pelo menos um parâmetro de um meio corrente | |
BR9912790A (pt) | Dispositivo para influenciar a corrente de passagem de material sintético, aquecido para o estado fluente, através de uma caixa | |
BR0106330A (pt) | Válvula | |
ES1038340Y (es) | Caja empotrada para la toma, mezcla y distribucion de agua, con dispositivo antivacio. | |
YU47774B (sr) | Uređaj za ograničavanje protoka ulja za podmazivanje kroz obrtno vratilo | |
GEP20012380B (en) | Apparatus for Dispensing Liquid | |
BR9803327A (pt) | Válvula solenóide elétrica para adesivos derretidos quentes e método para a sua utilização. | |
FR2389789A1 (pt) | ||
BR9912554A (pt) | Sistema de canal de entrada para tixoformação | |
GB2342698A (en) | Cold trap with integral gate valve | |
BR9805029A (pt) | Luva de soldadura | |
BR0107675A (pt) | Conexão vedada para uso com tubos espiralados | |
DE59909229D1 (de) | Sanitärarmatur und Halteelement | |
ATE240441T1 (de) | Hydrant | |
ATE287511T1 (de) | Rohrpressverbindung | |
KR930002719A (ko) | 전기 작동 냉매 팽창 밸브 | |
KR960018318A (ko) | 호스끼워맞춤용 유동량 제한기 | |
JPH0321729A (ja) | 浄水器の吐水口及び浄水装置 | |
ATE319027T1 (de) | Sanitäranschlusseinrichtung |
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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/07/1999, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
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 2471 DE 15-05-2018 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. |