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
Authority: CA; Canada
Prior art keywords: thermoplastic material; wide profiles; extruding; extruding wide; profiles
Prior art date: 1970-10-17
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.)

1970-10-17

Filing date

1971-10-18

Publication date

1975-10-07

1971-10-18 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

1975-10-07 Application granted granted Critical

1975-10-07 Publication of CA975518A publication Critical patent/CA975518A/en

Status Expired legal-status Critical Current

Links

239000012815 thermoplastic material Substances 0.000 title 1

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

1971
- 1971-10-12 GB GB4738971A patent/GB1365532A/en not_active Expired
- 1971-10-12 ZA ZA716798A patent/ZA716798B/xx unknown
- 1971-10-14 BE BE773967A patent/BE773967A/xx unknown
- 1971-10-14 AT AT887371A patent/AT331020B/de not_active IP Right Cessation
- 1971-10-15 DE DE19712151483 patent/DE2151483A1/de not_active Withdrawn
- 1971-10-15 AR AR238509A patent/AR193979A1/es active
- 1971-10-15 FR FR7137106A patent/FR2111425A5/fr not_active Expired
- 1971-10-15 YU YU2638/71A patent/YU35529B/xx unknown
- 1971-10-15 CH CH1505671A patent/CH534576A/it not_active IP Right Cessation
- 1971-10-16 ES ES396069A patent/ES396069A1/es not_active Expired
- 1971-10-17 IL IL37951A patent/IL37951A/xx unknown
- 1971-10-18 CA CA125,435A patent/CA975518A/en not_active Expired
- 1971-10-18 TR TR17974A patent/TR17974A/xx unknown
- 1971-10-18 BR BR6929/71A patent/BR7106929D0/pt unknown

Also Published As

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

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