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YU40231B - Extrudor for producing tubes from plastics - Google Patents

Extrudor for producing tubes from plastics

Info

Publication number
YU40231B
YU40231B YU1905/79A YU190579A YU40231B YU 40231 B YU40231 B YU 40231B YU 1905/79 A YU1905/79 A YU 1905/79A YU 190579 A YU190579 A YU 190579A YU 40231 B YU40231 B YU 40231B
Authority
YU
Yugoslavia
Prior art keywords
extrudor
plastics
producing tubes
tubes
producing
Prior art date
Application number
YU1905/79A
Other languages
English (en)
Other versions
YU190579A (en
Inventor
C Arenhoevel
J Much
A M Onallah
V Schmidt
Original Assignee
Ruhrchemie Ag
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 Ruhrchemie Ag filed Critical Ruhrchemie Ag
Publication of YU190579A publication Critical patent/YU190579A/xx
Publication of YU40231B publication Critical patent/YU40231B/xx

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
    • B29C48/87—Cooling
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • 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
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
YU1905/79A 1978-08-17 1979-08-06 Extrudor for producing tubes from plastics YU40231B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2836052A DE2836052C2 (de) 1978-08-17 1978-08-17 Ramextruder zum Herstellen von Kunststoffrohren

Publications (2)

Publication Number Publication Date
YU190579A YU190579A (en) 1983-02-28
YU40231B true YU40231B (en) 1985-08-31

Family

ID=6047283

Family Applications (1)

Application Number Title Priority Date Filing Date
YU1905/79A YU40231B (en) 1978-08-17 1979-08-06 Extrudor for producing tubes from plastics

Country Status (8)

Country Link
US (1) US4547142A (fi)
EP (1) EP0008434B1 (fi)
JP (2) JPS5528896A (fi)
CA (1) CA1149120A (fi)
DE (1) DE2836052C2 (fi)
FI (1) FI69004C (fi)
NL (1) NL175596C (fi)
YU (1) YU40231B (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60245898A (ja) * 1984-05-22 1985-12-05 Mitsui Petrochem Ind Ltd 超高分子量ポリエチレン製フレキシブルチユ−ブ、溶融流動性の悪い熱可塑性樹脂製チユ−ブの製造方法及びその製造装置
FI843545L (fi) * 1984-09-10 1986-03-11 Rakennusvalmiste Oy Enligt stuvningsprincipen fungerande glidgjutmaskin.
FI843544A0 (fi) * 1984-09-10 1984-09-10 Rakennusvalmiste Oy Glidgjutmaskin foer framstaellning av betongelement.
GB8628730D0 (en) * 1986-12-02 1987-01-07 Mackley M R Polymer forming process
DE3644521A1 (de) * 1986-12-24 1988-07-14 Ruhrchemie Ag Verfahren zum extrudieren von ultrahochmolekularem polyethylen
JP2541151B2 (ja) * 1994-05-16 1996-10-09 日本電気株式会社 紙切断装置
US7597775B2 (en) * 2001-10-30 2009-10-06 Boston Scientific Scimed, Inc. Green fluoropolymer tube and endovascular prosthesis formed using same
US6814561B2 (en) * 2001-10-30 2004-11-09 Scimed Life Systems, Inc. Apparatus and method for extrusion of thin-walled tubes
US7600537B2 (en) * 2005-09-16 2009-10-13 Honeywell International Inc. Reinforced plastic pipe
TWI302493B (en) * 2006-06-13 2008-11-01 Advanced Semiconductor Eng System for supplying molding compound
DE102006035960A1 (de) * 2006-08-02 2008-02-07 Biotronik Vi Patent Ag Vorrichtung zur Herstellung von strangförmigen Gütern
US20080146362A1 (en) * 2006-12-14 2008-06-19 John Xianzhong Cui Apparatus and method for golf practice and simulation
US8087923B1 (en) 2007-05-18 2012-01-03 C. R. Bard, Inc. Extremely thin-walled ePTFE
CN111873278A (zh) * 2020-06-14 2020-11-03 湖南省湘福高新塑胶有限责任公司 一种采用硫酸钙改性的pe管及其生产设备
CN115867608B (zh) 2020-08-18 2024-07-23 三井化学株式会社 乙烯系聚合物组合物及其用途

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2336193A (en) * 1939-09-22 1943-12-07 Armstrong Cork Co Cork spinning cot and method of making the same
US2435282A (en) * 1943-11-19 1948-02-03 Lester Engineering Co Process and apparatus for extruding plastic materials
US3008187A (en) * 1959-01-05 1961-11-14 Raybestos Manhattan Inc Method and apparatus for extruding polytetrafluoroethylene tubing
US3382220A (en) * 1964-02-03 1968-05-07 Phillips Petroleum Co Transparent linear polymers
CA930116A (en) * 1967-02-01 1973-07-17 E. Murray Coyt Reinforced extruder for high molecular weight polyethylene
US3526020A (en) * 1968-06-11 1970-09-01 Jerome H Lemelson Extrusion techniques and apparatus
CH513716A (de) * 1969-10-06 1971-10-15 Loeckmann Hans Verfahren zur Herstellung von Polyamidwerkstücken mittels Polymerisation in situ
US3804567A (en) * 1970-04-06 1974-04-16 Chevron Res Apparatus for cooling and sizing hot thermoplastic extrudates
US3820374A (en) * 1970-06-16 1974-06-28 Dow Chemical Co Mandrel for extruding tubing
BE791771A (fr) * 1972-01-12 1973-03-16 Pont A Mousson Dispositif de conformation par extrusion de tubes en matiere thermoplastique
GB1423138A (en) * 1972-03-04 1976-01-28 Dunlop Ltd Method of making articles
DE2249484A1 (de) * 1972-10-10 1974-05-02 Sued West Chemie Gmbh Kolbenstrangpresse fuer pressmasse
JPS5022049U (fi) * 1973-06-25 1975-03-12
FR2358973A1 (fr) * 1976-07-19 1978-02-17 Pont A Mousson Procede de fabrication de produits en matieres thermoplastiques reticulees et dispositif pour sa mise en oeuvre

Also Published As

Publication number Publication date
NL175596C (nl) 1984-12-03
DE2836052A1 (de) 1980-02-28
FI69004C (fi) 1985-12-10
NL175596B (nl) 1984-07-02
DE2836052C2 (de) 1984-08-30
NL7811121A (nl) 1980-02-19
JPS5528896A (en) 1980-02-29
JPS58151018U (ja) 1983-10-11
FI792483A (fi) 1980-02-18
YU190579A (en) 1983-02-28
EP0008434A1 (de) 1980-03-05
EP0008434B1 (de) 1982-11-24
US4547142A (en) 1985-10-15
FI69004B (fi) 1985-08-30
CA1149120A (en) 1983-07-05

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