CH409364A - Die for extrusion of corrugated sheets of plastic material - Google Patents

Die for extrusion of corrugated sheets of plastic material

Info

Publication number
CH409364A
CH409364A CH969963A CH969963A CH409364A CH 409364 A CH409364 A CH 409364A CH 969963 A CH969963 A CH 969963A CH 969963 A CH969963 A CH 969963A CH 409364 A CH409364 A CH 409364A
Authority
CH
Switzerland
Prior art keywords
extrusion
die
plastic material
corrugated sheets
corrugated
Prior art date
Application number
CH969963A
Other languages
French (fr)
Inventor
Martin Camille
Original Assignee
Soc D Travaux Publics Transpor
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 Soc D Travaux Publics Transpor filed Critical Soc D Travaux Publics Transpor
Publication of CH409364A publication Critical patent/CH409364A/en

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
CH969963A 1962-09-04 1963-08-02 Die for extrusion of corrugated sheets of plastic material CH409364A (en)

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
CH409364A true CH409364A (en) 1966-03-15

Family

ID=8786205

Family Applications (1)

Application Number Title Priority Date Filing Date
CH969963A CH409364A (en) 1962-09-04 1963-08-02 Die for extrusion of corrugated sheets of plastic material

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)

Families Citing this family (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
LU42619A1 (en) 1962-12-31
BE624299A (en) 1900-01-01
NL285133A (en) 1900-01-01
FR1342825A (en) 1963-11-15

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