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BR9610595A - Dispositivo calibrador - Google Patents

Dispositivo calibrador

Info

Publication number
BR9610595A
BR9610595A BR9610595-0A BR9610595A BR9610595A BR 9610595 A BR9610595 A BR 9610595A BR 9610595 A BR9610595 A BR 9610595A BR 9610595 A BR9610595 A BR 9610595A
Authority
BR
Brazil
Prior art keywords
pressure
lubricating layer
high pressure
sizing
pressurized
Prior art date
Application number
BR9610595-0A
Other languages
English (en)
Inventor
Peter Glanville Chapman
Allan Wallace
Original Assignee
Vinidex Tubemakers Pty Ltd
Uponor Bv
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 Vinidex Tubemakers Pty Ltd, Uponor Bv filed Critical Vinidex Tubemakers Pty Ltd
Publication of BR9610595A publication Critical patent/BR9610595A/pt

Links

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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/904—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using dry calibration, i.e. no quenching tank, e.g. with water spray for cooling or lubrication
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Polarising Elements (AREA)
  • Measurement Of Radiation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Holo Graphy (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Shearing Machines (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Paper (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

"DISPOSITIVO CALIBRADOR". Trata-se de um dispositivo calibrador, compreendendo essencialmente uma luva dimensionadora para controle do diâmetro de um tubo plástico, que comporta porções pressurizadas (10), nas quais é injetado flúido sob pressão, substancialmente próximo à circunferência do tubo, para formar uma camada lubrificante. Zonas de drenagem (12), isoladas e separadas axialmente das porções pressurizadas adjacentes, permitem os controles independentes da temperatura e pressão. Cada porção pressurizada possui meios de estabilização do fluxo (28), que reduzem as variações no fluxo, responsáveis por alterações na pressão da camada lubrificante. Os meios estabilizadores podem compreender uma fonte de flúido de alta pressão e um meio de constricção de alta queda de pressão, compreendendo pequenos orifícios (58), que podem ser formados como ranhuras fresadas na superfície extrema de segmentos adjacentes da luva dimensionadora (30).
BR9610595-0A 1995-09-15 1996-09-16 Dispositivo calibrador BR9610595A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPN5474A AUPN547495A0 (en) 1995-09-15 1995-09-15 Sizing apparatus
PCT/AU1996/000585 WO1997010093A1 (en) 1995-09-15 1996-09-16 Sizing apparatus

Publications (1)

Publication Number Publication Date
BR9610595A true BR9610595A (pt) 1999-08-31

Family

ID=3789801

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9610595-0A BR9610595A (pt) 1995-09-15 1996-09-16 Dispositivo calibrador

Country Status (15)

Country Link
US (1) US6050800A (pt)
EP (1) EP0850133B1 (pt)
JP (1) JP4316009B2 (pt)
CN (1) CN1063127C (pt)
AT (1) ATE212284T1 (pt)
AU (2) AUPN547495A0 (pt)
BR (1) BR9610595A (pt)
CA (1) CA2231873C (pt)
DE (1) DE69618794T2 (pt)
ES (1) ES2170260T3 (pt)
NO (1) NO313818B1 (pt)
NZ (1) NZ316855A (pt)
PT (1) PT850133E (pt)
RU (1) RU2171180C2 (pt)
WO (1) WO1997010093A1 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3555844B2 (ja) 1999-04-09 2004-08-18 三宅 正二郎 摺動部材およびその製造方法
CN1149143C (zh) * 2000-05-08 2004-05-12 张鸣 塑料挤出串联式定型套模具及其制造方法
DE10127911B4 (de) * 2001-06-08 2008-12-18 Eastman Kodak Co. Verfahren zum Herstellen einer Manschette
AT413271B (de) * 2002-03-19 2006-01-15 Greiner Extrusionstechnik Gmbh Formgebungseinrichtung, insbesondere kalibrierblende
US6946094B2 (en) * 2002-08-27 2005-09-20 American Maplan Corporation Adjustable sizing tube
JP2004138128A (ja) 2002-10-16 2004-05-13 Nissan Motor Co Ltd 自動車エンジン用摺動部材
US6969198B2 (en) 2002-11-06 2005-11-29 Nissan Motor Co., Ltd. Low-friction sliding mechanism
JP3891433B2 (ja) 2003-04-15 2007-03-14 日産自動車株式会社 燃料噴射弁
RU2270757C2 (ru) * 2003-04-16 2006-02-27 Белгородский государственный технологический университет им. В.Г.Шухова Устройство для получения изделий из высоконаполненных полимерных композиций
EP1479946B1 (en) 2003-05-23 2012-12-19 Nissan Motor Co., Ltd. Piston for internal combustion engine
JP2004360649A (ja) 2003-06-06 2004-12-24 Nissan Motor Co Ltd エンジン用ピストンピン
JP4863152B2 (ja) 2003-07-31 2012-01-25 日産自動車株式会社 歯車
KR101003865B1 (ko) 2003-08-06 2010-12-30 닛산 지도우샤 가부시키가이샤 저마찰 접동 기구, 저마찰제 조성물 및 마찰 감소 방법
JP2005054617A (ja) 2003-08-08 2005-03-03 Nissan Motor Co Ltd 動弁機構
JP4973971B2 (ja) 2003-08-08 2012-07-11 日産自動車株式会社 摺動部材
JP4117553B2 (ja) 2003-08-13 2008-07-16 日産自動車株式会社 チェーン駆動装置
EP1507088B1 (en) 2003-08-13 2007-08-29 Nissan Motor Company, Limited Structure for connecting piston to crankshaft
JP4539205B2 (ja) 2003-08-21 2010-09-08 日産自動車株式会社 冷媒圧縮機
US7771821B2 (en) 2003-08-21 2010-08-10 Nissan Motor Co., Ltd. Low-friction sliding member and low-friction sliding mechanism using same
EP1508611B1 (en) 2003-08-22 2019-04-17 Nissan Motor Co., Ltd. Transmission comprising low-friction sliding members and transmission oil therefor
RU2319611C2 (ru) * 2006-02-26 2008-03-20 Открытое акционерное общество "Саянскхимпласт" Способ охлаждения и калибровки профильно-погонажных изделий из полимерных материалов, получаемых методом экструзии
JP4986048B2 (ja) * 2007-09-07 2012-07-25 横浜ゴム株式会社 マンドレルの製造方法及びその装置
ITMI20090309A1 (it) 2009-03-03 2010-09-04 Tecnomatic S R L Unipersonale Dispositivo e metodo per la calibratura di tubi
CN104669588A (zh) * 2013-11-27 2015-06-03 上海金湖挤出设备有限公司 一种精密高效的管材定径套
CN104527016B (zh) * 2014-12-01 2017-01-25 贵州省工程复合材料中心 软硬共挤密封用风道护板定型装置
CN106926433A (zh) * 2015-12-30 2017-07-07 上海长园电子材料有限公司 挤出套管限位装置及高分子套管生产系统
GB2561839A (en) * 2017-04-24 2018-10-31 Radius Systems Ltd Method for expanding a tubular structure
CN112192823B (zh) * 2020-09-17 2022-05-24 江苏亨通光电股份有限公司 双异色条护套及其挤出模具
CN112895198B (zh) * 2021-01-13 2022-07-19 广东瑞远新材料有限公司 一种聚乙烯的造粒工艺

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6715314A (pt) * 1966-11-25 1968-05-27
US3546745A (en) * 1968-02-29 1970-12-15 Phillips Petroleum Co Extrudate sizing sleeve
US3804567A (en) * 1970-04-06 1974-04-16 Chevron Res Apparatus for cooling and sizing hot thermoplastic extrudates
NO139727C (no) * 1972-11-29 1979-05-02 Petzetakis George A Fremgangsmaate og anordning for fremstilling av en slange av termoplastisk material
DE2357993C2 (de) * 1973-11-21 1983-11-17 Reifenhäuser KG, 5210 Troisdorf Vorrichtung zur Innenkalibrierung von Hohlprofilen aus thermoplastischem Kunststoff
FR2404512A1 (fr) * 1977-09-29 1979-04-27 Armosig Procede et dispositif pour la fabrication par extrusion de profiles creux, en matiere plastique
US4272231A (en) * 1977-12-12 1981-06-09 Gloucester Engineering Co., Inc. Air cooling ring for plastic film with independent lubricating air for film guide surface
JPS54127467A (en) * 1978-03-27 1979-10-03 Showa Yuka Kk Sizing sleeve
JPS5555833A (en) * 1978-10-20 1980-04-24 Matsushita Electric Works Ltd Pipe sizing die
CH643481A5 (fr) * 1981-12-21 1984-06-15 Maillefer Sa Dispositif pour le calibrage d'un tube en matiere plastique produit par extrusion.
SU1224162A1 (ru) * 1984-10-09 1986-04-15 Опытное производственно-техническое предприятие "Энерготехпром" Калибрующа насадка к экструдеру дл калибровани труб из термопластов
WO1990002644A1 (en) * 1988-09-15 1990-03-22 Vinidex Tubemakers Pty. Limited Method of pipe manufacture
DE3906363C1 (pt) * 1989-03-01 1990-11-08 Inoex Gmbh Innovationen Und Ausruestungen Fuer Die Extrusionstechnik, 4970 Bad Oeynhausen, De
FI86158C (fi) * 1989-09-22 1992-07-27 Jrt Finland Oy Kalibreringsverktyg.
DE4028115A1 (de) * 1989-10-31 1991-05-02 Theysohn Friedrich Fa Schwimmende kunststoffprofilkalibriervorrichtung
JPH06862A (ja) * 1992-06-18 1994-01-11 Sekisui Chem Co Ltd 押出成形装置用のサイジングダイ
DE4333480A1 (de) * 1993-10-01 1995-04-06 Krupp Ag Hoesch Krupp Verfahren und Vorrichtung zur Lagerung und/oder Führung längskraftbeanspruchter elastisch oder plastisch verformbarer Voll- oder Hohlprofilkörper
US5648102A (en) * 1995-08-07 1997-07-15 The Conair Group, Inc. Vacuum calibrator tool

Also Published As

Publication number Publication date
JP4316009B2 (ja) 2009-08-19
NO981117D0 (no) 1998-03-13
NO981117L (no) 1998-05-14
WO1997010093A1 (en) 1997-03-20
CN1063127C (zh) 2001-03-14
CA2231873A1 (en) 1997-03-20
PT850133E (pt) 2002-07-31
ES2170260T3 (es) 2002-08-01
EP0850133A4 (en) 1998-12-23
AU6919496A (en) 1997-04-01
AU713656B2 (en) 1999-12-09
JP2000514004A (ja) 2000-10-24
ATE212284T1 (de) 2002-02-15
CN1196012A (zh) 1998-10-14
US6050800A (en) 2000-04-18
EP0850133B1 (en) 2002-01-23
DE69618794D1 (de) 2002-03-14
EP0850133A1 (en) 1998-07-01
RU2171180C2 (ru) 2001-07-27
DE69618794T2 (de) 2002-08-22
NZ316855A (en) 1999-11-29
CA2231873C (en) 2007-05-15
AUPN547495A0 (en) 1995-10-12
NO313818B1 (no) 2002-12-09

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Legal Events

Date Code Title Description
TC Change of name
EG Technical examination (opinion): publication of technical examination (opinion)
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]
B25A Requested transfer of rights approved

Owner name: VINIDEX PTY LIMITED (AU)

Free format text: TRANSFERIDO DE: UPONOR B.V.

B25G Requested change of headquarter approved

Owner name: VINIDEX PTY LIMITED (AU)

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 018110030573/SP DE 10/08/2011.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

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

Free format text: REFERENTE AS 16A, 17A, 18A, 19A E 20A ANUIDADES.

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 2607 DE 22-12-2020 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.