CA975518A - Method and apparatus for extruding wide profiles of thermoplastic material - Google Patents

Method and apparatus for extruding wide profiles of thermoplastic material

Info

Publication number
CA975518A
CA975518A CA125,435A CA125435A CA975518A CA 975518 A CA975518 A CA 975518A CA 125435 A CA125435 A CA 125435A CA 975518 A CA975518 A CA 975518A
Authority
CA
Canada
Prior art keywords
thermoplastic material
wide profiles
extruding
extruding wide
profiles
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA125,435A
Other languages
English (en)
Other versions
CA125435S (en
Inventor
Giuseppe Milani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
APPARECCHIATURE E MACCHINE UTENSILI Sas DI MILANI GIUSEPPE AND C
Original Assignee
APPARECCHIATURE E MACCHINE UTENSILI Sas DI MILANI GIUSEPPE AND C
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 APPARECCHIATURE E MACCHINE UTENSILI Sas DI MILANI GIUSEPPE AND C filed Critical APPARECCHIATURE E MACCHINE UTENSILI Sas DI MILANI GIUSEPPE AND C
Application granted granted Critical
Publication of CA975518A publication Critical patent/CA975518A/en
Expired legal-status Critical Current

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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CA125,435A 1970-10-17 1971-10-18 Method and apparatus for extruding wide profiles of thermoplastic material Expired CA975518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3112270 1970-10-17

Publications (1)

Publication Number Publication Date
CA975518A true CA975518A (en) 1975-10-07

Family

ID=11233133

Family Applications (1)

Application Number Title Priority Date Filing Date
CA125,435A Expired CA975518A (en) 1970-10-17 1971-10-18 Method and apparatus for extruding wide profiles of thermoplastic material

Country Status (14)

Country Link
AR (1) AR193979A1 (it)
AT (1) AT331020B (it)
BE (1) BE773967A (it)
BR (1) BR7106929D0 (it)
CA (1) CA975518A (it)
CH (1) CH534576A (it)
DE (1) DE2151483A1 (it)
ES (1) ES396069A1 (it)
FR (1) FR2111425A5 (it)
GB (1) GB1365532A (it)
IL (1) IL37951A (it)
TR (1) TR17974A (it)
YU (1) YU35529B (it)
ZA (1) ZA716798B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927106A (en) * 1971-02-16 1975-12-16 Quaker Oats Co Preparation of tetrachlorocyclo-hexanone
DE19732557A1 (de) * 1997-03-13 1998-09-17 Meto International Gmbh Vorrichtung zur Aufnahme eines Preis- und/oder Produktinformationsträgers

Also Published As

Publication number Publication date
BE773967A (fr) 1972-01-31
AU3459471A (en) 1973-04-19
BR7106929D0 (pt) 1973-04-19
CH534576A (it) 1973-03-15
DE2151483A1 (de) 1972-04-20
IL37951A (en) 1974-09-10
ZA716798B (en) 1972-07-26
AT331020B (de) 1976-07-26
YU35529B (en) 1981-04-30
AR193979A1 (es) 1973-06-12
FR2111425A5 (it) 1972-06-02
IL37951A0 (en) 1971-12-29
TR17974A (tr) 1976-08-10
YU263871A (en) 1980-10-31
GB1365532A (en) 1974-09-04
ES396069A1 (es) 1975-03-16
ATA887371A (de) 1975-10-15

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