CH508475A - Verfahren und Vorrichtung zum Kalibrieren von aus Kunststoff stranggepressten offenen Profilen oder solchen Hohlprofilen, deren Innenraum unter Atmosphärendruck steht - Google Patents

Verfahren und Vorrichtung zum Kalibrieren von aus Kunststoff stranggepressten offenen Profilen oder solchen Hohlprofilen, deren Innenraum unter Atmosphärendruck steht

Info

Publication number
CH508475A
CH508475A CH460270A CH460270A CH508475A CH 508475 A CH508475 A CH 508475A CH 460270 A CH460270 A CH 460270A CH 460270 A CH460270 A CH 460270A CH 508475 A CH508475 A CH 508475A
Authority
CH
Switzerland
Prior art keywords
plastic
atmospheric pressure
under atmospheric
whose interior
extruded
Prior art date
Application number
CH460270A
Other languages
English (en)
Inventor
Siegfried Dipl Ing Beyer
Original Assignee
Siegfried Dipl Ing Beyer
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 Siegfried Dipl Ing Beyer filed Critical Siegfried Dipl Ing Beyer
Publication of CH508475A publication Critical patent/CH508475A/de

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
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • 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
    • B29C48/905—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 wet calibration, i.e. in a quenching tank
    • 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
    • B29C48/913—Cooling of hollow articles of tubular films externally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Powder Metallurgy (AREA)
CH460270A 1969-04-24 1970-03-26 Verfahren und Vorrichtung zum Kalibrieren von aus Kunststoff stranggepressten offenen Profilen oder solchen Hohlprofilen, deren Innenraum unter Atmosphärendruck steht CH508475A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691920837 DE1920837B1 (de) 1969-04-24 1969-04-24 Verfahren und Vorrichtung zum Kalibrieren von stranggepressten Hohlprofilen aus Kunststoff

Publications (1)

Publication Number Publication Date
CH508475A true CH508475A (de) 1971-06-15

Family

ID=5732183

Family Applications (1)

Application Number Title Priority Date Filing Date
CH460270A CH508475A (de) 1969-04-24 1970-03-26 Verfahren und Vorrichtung zum Kalibrieren von aus Kunststoff stranggepressten offenen Profilen oder solchen Hohlprofilen, deren Innenraum unter Atmosphärendruck steht

Country Status (19)

Country Link
JP (1) JPS508742B1 (de)
AT (1) AT324676B (de)
BE (1) BE749400A (de)
BG (1) BG19097A3 (de)
CA (1) CA944519A (de)
CH (1) CH508475A (de)
CS (1) CS164860B2 (de)
DE (1) DE1920837B1 (de)
DK (1) DK126417B (de)
ES (1) ES379469A1 (de)
FR (1) FR2039428A1 (de)
GB (1) GB1303327A (de)
IE (1) IE34098B1 (de)
LU (1) LU60760A1 (de)
NL (1) NL7005982A (de)
PL (1) PL73092B1 (de)
RO (1) RO63326A (de)
SE (1) SE356251B (de)
TR (1) TR17664A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9014506U1 (de) * 1990-10-19 1991-01-10 WK Worek Kunststofftechnik GmbH, 91325 Adelsdorf Vorrichtung zum Herstellen von Schläuchen oder Rohren aus PTFE
DE102004009836A1 (de) * 2004-02-28 2005-09-15 Thyssenkrupp Elastomertechnik Gmbh Verfahren und Vorrichtung zum Kühlen von Extrudaten
DE102008037875A1 (de) 2008-08-15 2010-02-18 Iba Gmbh Extrusionslinie für Hohlprofile aus Kunststoff und Verfahren zum Betreiben einer derartigen Extrusionslinie
CN104718103B (zh) 2012-10-15 2016-10-26 三菱电机株式会社 电动车辆的电动机控制装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1766638A (en) * 1923-05-28 1930-06-24 Hartford Empire Co Drawing glass tubing
DE1865700U (de) * 1961-08-05 1963-01-17 Hugo Stinnes Persoenlich G M B Beheizte kunststoff-schneckenpresse.
US3184791A (en) * 1962-08-17 1965-05-25 Union Carbide Corp Apparatus for fabrication of thermoplastic resins
NL299224A (de) * 1962-10-30 1900-01-01
BE653893A (de) * 1963-10-04 1900-01-01

Also Published As

Publication number Publication date
IE34098B1 (en) 1975-02-05
CA944519A (en) 1974-04-02
DK126417B (da) 1973-07-16
FR2039428A1 (de) 1971-01-15
DE1920837B1 (de) 1970-11-19
JPS508742B1 (de) 1975-04-07
CS164860B2 (de) 1975-11-28
AT324676B (de) 1975-09-10
SE356251B (de) 1973-05-21
GB1303327A (de) 1973-01-17
ES379469A1 (es) 1972-10-16
LU60760A1 (de) 1970-06-26
PL73092B1 (de) 1974-08-30
RO63326A (fr) 1978-05-15
BG19097A3 (bg) 1975-04-30
IE34098L (en) 1970-10-24
BE749400A (fr) 1970-10-23
NL7005982A (de) 1970-10-27
TR17664A (tr) 1975-07-23

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Date Code Title Description
PL Patent ceased