DK0644822T3 - Forbedringer af eller relateret til fremgangsmåder og apparatur til kontinuerlig dannelse af et ekstruderet produkt - Google Patents

Forbedringer af eller relateret til fremgangsmåder og apparatur til kontinuerlig dannelse af et ekstruderet produkt

Info

Publication number
DK0644822T3
DK0644822T3 DK93913230T DK93913230T DK0644822T3 DK 0644822 T3 DK0644822 T3 DK 0644822T3 DK 93913230 T DK93913230 T DK 93913230T DK 93913230 T DK93913230 T DK 93913230T DK 0644822 T3 DK0644822 T3 DK 0644822T3
Authority
DK
Denmark
Prior art keywords
force
pct
die
relative
extrudate
Prior art date
Application number
DK93913230T
Other languages
English (en)
Inventor
Peter Stewart Allan
Michael John Bevis
Christopher Dawson Bartlett
Original Assignee
Btg Int Ltd
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
Priority claimed from GB929212093A external-priority patent/GB9212093D0/en
Priority claimed from GB929219886A external-priority patent/GB9219886D0/en
Application filed by Btg Int Ltd filed Critical Btg Int Ltd
Application granted granted Critical
Publication of DK0644822T3 publication Critical patent/DK0644822T3/da

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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • 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
    • B29C48/03—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
    • B29C48/131—Curved articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/772—Articles characterised by their shape and not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/772—Articles characterised by their shape and not otherwise provided for
    • B29L2031/7736—Sinusoidal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Confectionery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DK93913230T 1992-06-08 1993-05-28 Forbedringer af eller relateret til fremgangsmåder og apparatur til kontinuerlig dannelse af et ekstruderet produkt DK0644822T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929212093A GB9212093D0 (en) 1992-06-08 1992-06-08 Improvements in or relating to methods and apparatus for the continuous formation of an extruded product
GB929219886A GB9219886D0 (en) 1992-09-21 1992-09-21 Improvements in or relating to methods and apparatus for the continuous formation of an extruded product
PCT/GB1993/001122 WO1993025372A1 (en) 1992-06-08 1993-05-28 Improvements in or relating to methods and apparatus for the continuous formation of an extruded product

Publications (1)

Publication Number Publication Date
DK0644822T3 true DK0644822T3 (da) 1999-03-08

Family

ID=26301030

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93913230T DK0644822T3 (da) 1992-06-08 1993-05-28 Forbedringer af eller relateret til fremgangsmåder og apparatur til kontinuerlig dannelse af et ekstruderet produkt

Country Status (14)

Country Link
US (1) US5520870A (da)
EP (1) EP0644822B1 (da)
JP (1) JP3452925B2 (da)
AT (1) ATE166024T1 (da)
AU (1) AU665437B2 (da)
CA (1) CA2135485A1 (da)
DE (1) DE69318554T2 (da)
DK (1) DK0644822T3 (da)
ES (1) ES2116454T3 (da)
FI (1) FI945748A0 (da)
HK (1) HK1011638A1 (da)
NO (1) NO309804B1 (da)
RU (1) RU2106968C1 (da)
WO (1) WO1993025372A1 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4446933C1 (de) * 1994-12-28 1996-03-14 Hansgeorg Ratzenberger Anordnung zur Überwachung und Steuerung der Materialzusammensetzung und plastischen oder bildsamen Verformung des Massestromes einer Maschine
DE19716292C2 (de) * 1997-04-18 2001-02-01 Daimler Chrysler Ag Strangpreßvorrichtung
EP1169146B1 (de) * 2000-02-10 2004-05-06 WKW Erbslöh Automotive GmbH Verfahren und vorrichtung zur herstellung von gekrümmten strangpressprofilen
DE10111062A1 (de) * 2001-03-08 2002-09-19 Sms Eumuco Gmbh Verfahren und Strangpreßanlage, insbesondere zum Herstellen von gekrümmten Strangpreßprodukten
DE10141328B4 (de) * 2001-08-28 2005-04-14 Sms Eumuco Gmbh Verfahren und Vorrichtung zum Stangpressen von gekrümmten Strangpreßprofilen
US7951116B2 (en) 2004-11-12 2011-05-31 Boston Scientific Scimed, Inc. Selective surface modification of catheter tubing
EP1693178A1 (en) * 2005-02-22 2006-08-23 Advanced Elastomer Systems, L.P. Tubular Free-Shaped Article
US20080150195A1 (en) * 2006-12-21 2008-06-26 Motorola, Inc. Multi-live feed injection molding
EP2436501B1 (de) * 2010-10-04 2014-04-02 Helmut Hiendl Verfahren und Vorrichtung zum Herstellen eines extrudierten Kunststoffprodukts
US9808991B2 (en) 2014-07-29 2017-11-07 Cc3D Llc. Method and apparatus for additive mechanical growth of tubular structures
US10105910B2 (en) * 2016-04-15 2018-10-23 Cc3D Llc Method for continuously manufacturing composite hollow structure

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422953A (en) * 1942-12-14 1947-06-24 Cellomold Ltd Process and apparatus for extruding
CH253320A (de) * 1946-08-26 1948-02-29 Klinger Karl Verfahren und Vorrichtung zur Herstellung von Ringen, insbesondere Reibbelägen, aus plastischen Massen.
US3207827A (en) * 1961-01-09 1965-09-21 Itek Corp Method of making helical article
US3748077A (en) * 1965-10-18 1973-07-24 Phillips Petroleum Co Apparatus for producing pipe having a bend
US3497588A (en) * 1965-10-18 1970-02-24 Phillips Petroleum Co Method for producing pipe having a bend
NL6701289A (da) * 1967-01-27 1967-04-25
FR2196892B1 (da) * 1972-08-23 1975-09-12 Raffinage Cie Francaise
US4209476A (en) * 1977-05-27 1980-06-24 Harrel, Incorporated Method and apparatus for fabrication of extruded articles
US4359446A (en) * 1979-10-26 1982-11-16 Nipak, Inc. Sweep ell production method
DE3016926C2 (de) * 1980-05-02 1982-08-12 Heggenstaller, Anton, 8891 Unterbernbach Vorrichtung zum Aushärten stranggepreßter Körper
JPS58220717A (ja) * 1982-06-17 1983-12-22 Toyoda Gosei Co Ltd コ−ナ部を有する押出製品の製造方法およびその装置
US4749535A (en) * 1985-04-05 1988-06-07 Yasuo Matsuda Method and apparatus for forming profiled plastic products involving extrusion, roller shaping and cutting
US4777005A (en) * 1986-02-03 1988-10-11 The Board Of Trustees Of The Leland Stanford Junior University Process for shaping fiber composite materials
NO864535L (no) * 1986-11-13 1988-05-16 Dyno Kongsvinger Fremgangsmaate for blaase- eller vakuumfremstilling av en termoplastisk slange som krummer i minst ett plan.
US4929167A (en) * 1987-06-12 1990-05-29 Pepper Kenneth V Apparatus for producing a helical tube
US4906171A (en) * 1988-06-17 1990-03-06 Gencorp Inc. Directed flow die assembly
GB8900434D0 (en) * 1989-01-10 1989-03-08 Allan Peter S Improvements in or relating to methods and apparatus for the continuous formation of an extruded product
DE3929930C1 (da) * 1989-09-08 1990-04-12 Henk Sen. Dijkman
JP2938899B2 (ja) * 1989-10-04 1999-08-25 日本プラスチック工業株式会社 合成樹脂管の製造方法及びその製造装置
CA2013737A1 (en) * 1989-11-06 1991-05-06 Gencorp Inc. Handling system for curved extrusions

Also Published As

Publication number Publication date
AU665437B2 (en) 1996-01-04
ES2116454T3 (es) 1998-07-16
JP3452925B2 (ja) 2003-10-06
FI945748A (fi) 1994-12-07
RU2106968C1 (ru) 1998-03-20
CA2135485A1 (en) 1993-12-23
FI945748A0 (fi) 1994-12-07
AU4336493A (en) 1994-01-04
ATE166024T1 (de) 1998-05-15
DE69318554D1 (de) 1998-06-18
HK1011638A1 (en) 1999-07-16
US5520870A (en) 1996-05-28
NO309804B1 (no) 2001-04-02
EP0644822A1 (en) 1995-03-29
EP0644822B1 (en) 1998-05-13
JPH07507732A (ja) 1995-08-31
WO1993025372A1 (en) 1993-12-23
RU94046299A (ru) 1996-10-20
NO944718L (no) 1995-02-07
NO944718D0 (no) 1994-12-07
DE69318554T2 (de) 1998-09-10

Similar Documents

Publication Publication Date Title
DK0403637T3 (da) Fremgangsmåde og apparat til kontinuerlig ekstrudering
DK0644822T3 (da) Forbedringer af eller relateret til fremgangsmåder og apparatur til kontinuerlig dannelse af et ekstruderet produkt
NL191140B (nl) Werkwijze voor de produktie van een snelkookprodukt alsmede inrichting geschikt voor toepassing van die werkwijze.
KR940018176A (ko) 플레이트 연속 제조방법 및 장치
EP0112516B1 (en) Press apparatus for reducing slab width
ATE207696T1 (de) Verfahren und vorrichtung zur zufuhr von brotteig
DE69421586D1 (de) Extrudieren von mehrschichtigen Rohren
EP0827823A3 (en) Apparatus for the manufacture of films
DE69513995D1 (de) Verfahren zum indirekten strangpressen und damit hergestelltes produkt
ATE195674T1 (de) Verfahren zur plastischen verformung von materialien
EP0861693A3 (de) Verfahren und Vorrichtung zum direkten oder indirekten einseitigen oder zweiseitigen Auftragen eines flüssigen oder pastösen Auftragsmediums auf eine laufende Materialbahn
EP1020286A3 (en) Apparatus and method for peeling and removing a coated film from a resin product
JPS6114894B2 (da)
BR0111013A (pt) Método e dispositivo para revestimento de uma tira de produto móvel de metal
EP0875349A4 (en) METHOD FOR PRODUCING POLYTETRAFLUORETHYLENE FILM, DEVICE THEREFOR AND DEVICE FOR GRANULATING AND KNeading
DE4481387D2 (de) Verfahren und Vorrichtung zum Umformen und/oder Beschichten von strangförmigem metallischem Umformgut
ATE297268T1 (de) Verfahren zum strangpressen und strangpressanlage,insbesondere zum herstellen von gekrümmten strangpressprodukten
AU3941997A (en) Process and device for applying sections of material on a material web
SE9502239L (sv) Sätt och anordning för strängpressning enligt Conformprocessen
ITTO20020578A1 (it) Procedimento di produzione in continuo di una composizione comprendente gomma resina idrocarbonica e solvente
SE9504187L (sv) Förfarande och anordning för att åstadkomma ett veck i en tunn plåtsprofil
SU627898A1 (ru) Способ выдавливани изделий
CA2178024A1 (en) Method and apparatus for forming uniform, thinly cohered products from chunks of meat
FR2720677B1 (fr) Procédé et dispositif pour la réalisation par extrusion d'un joint à lèvre variable, notamment pour véhicule automobile, et joint ainsi obtenu.