GB1365532A - Apparatus for and a method of extruding thermoplastics profiles ha ving a width which gratly exceeds their height or tubular thermo plastics profiles - Google Patents

Apparatus for and a method of extruding thermoplastics profiles ha ving a width which gratly exceeds their height or tubular thermo plastics profiles

Info

Publication number
GB1365532A
GB1365532A GB4738971A GB4738971A GB1365532A GB 1365532 A GB1365532 A GB 1365532A GB 4738971 A GB4738971 A GB 4738971A GB 4738971 A GB4738971 A GB 4738971A GB 1365532 A GB1365532 A GB 1365532A
Authority
GB
United Kingdom
Prior art keywords
profiles
gratly
ving
exceeds
height
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
GB4738971A
Other languages
English (en)
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 UTE
Original Assignee
APPARECCHIATURE E MACCHINE UTE
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 UTE filed Critical APPARECCHIATURE E MACCHINE UTE
Publication of GB1365532A publication Critical patent/GB1365532A/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)
GB4738971A 1970-10-17 1971-10-12 Apparatus for and a method of extruding thermoplastics profiles ha ving a width which gratly exceeds their height or tubular thermo plastics profiles Expired GB1365532A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1365532A true GB1365532A (en) 1974-09-04

Family

ID=11233133

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4738971A Expired GB1365532A (en) 1970-10-17 1971-10-12 Apparatus for and a method of extruding thermoplastics profiles ha ving a width which gratly exceeds their height or tubular thermo plastics profiles

Country Status (14)

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

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
AR193979A1 (es) 1973-06-12
AU3459471A (en) 1973-04-19
IL37951A (en) 1974-09-10
FR2111425A5 (de) 1972-06-02
CA975518A (en) 1975-10-07
BR7106929D0 (pt) 1973-04-19
BE773967A (fr) 1972-01-31
YU35529B (en) 1981-04-30
YU263871A (en) 1980-10-31
ZA716798B (en) 1972-07-26
ES396069A1 (es) 1975-03-16
DE2151483A1 (de) 1972-04-20
AT331020B (de) 1976-07-26
ATA887371A (de) 1975-10-15
CH534576A (it) 1973-03-15
TR17974A (tr) 1976-08-10
IL37951A0 (en) 1971-12-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee