FR1342825A - Die for extrusion of corrugated sheets in plastic materials and its machining process - Google Patents

Die for extrusion of corrugated sheets in plastic materials and its machining process

Info

Publication number
FR1342825A
FR1342825A FR908532A FR908532A FR1342825A FR 1342825 A FR1342825 A FR 1342825A FR 908532 A FR908532 A FR 908532A FR 908532 A FR908532 A FR 908532A FR 1342825 A FR1342825 A FR 1342825A
Authority
FR
France
Prior art keywords
extrusion
die
plastic materials
machining process
corrugated sheets
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
FR908532A
Other languages
French (fr)
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.)
TRAVAUX PUBLICS SOC D
Original Assignee
TRAVAUX PUBLICS SOC D
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
Priority to NL285133D priority Critical patent/NL285133A/xx
Priority to BE624299D priority patent/BE624299A/xx
Application filed by TRAVAUX PUBLICS SOC D filed Critical TRAVAUX PUBLICS SOC D
Priority to FR908532A priority patent/FR1342825A/en
Priority to LU42619D priority patent/LU42619A1/xx
Priority to CH969963A priority patent/CH409364A/en
Application granted granted Critical
Publication of FR1342825A publication Critical patent/FR1342825A/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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
FR908532A 1962-09-04 1962-09-04 Die for extrusion of corrugated sheets in plastic materials and its machining process Expired FR1342825A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL285133D NL285133A (en) 1962-09-04
BE624299D BE624299A (en) 1962-09-04
FR908532A FR1342825A (en) 1962-09-04 1962-09-04 Die for extrusion of corrugated sheets in plastic materials and its machining process
LU42619D LU42619A1 (en) 1962-09-04 1962-10-31
CH969963A CH409364A (en) 1962-09-04 1963-08-02 Die for extrusion of corrugated sheets of plastic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR908532A FR1342825A (en) 1962-09-04 1962-09-04 Die for extrusion of corrugated sheets in plastic materials and its machining process

Publications (1)

Publication Number Publication Date
FR1342825A true FR1342825A (en) 1963-11-15

Family

ID=8786205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR908532A Expired FR1342825A (en) 1962-09-04 1962-09-04 Die for extrusion of corrugated sheets in plastic materials and its machining process

Country Status (5)

Country Link
BE (1) BE624299A (en)
CH (1) CH409364A (en)
FR (1) FR1342825A (en)
LU (1) LU42619A1 (en)
NL (1) NL285133A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410933A (en) * 1965-01-27 1968-11-12 Du Pont Process and apparatus for the production of uniformly pleated foam sheet material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410933A (en) * 1965-01-27 1968-11-12 Du Pont Process and apparatus for the production of uniformly pleated foam sheet material

Also Published As

Publication number Publication date
CH409364A (en) 1966-03-15
LU42619A1 (en) 1962-12-31
BE624299A (en) 1900-01-01
NL285133A (en) 1900-01-01

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