FR828626A - Apparatus for upsetting a plastic material to make flexible pipes, wires, profiles or the like - Google Patents

Apparatus for upsetting a plastic material to make flexible pipes, wires, profiles or the like

Info

Publication number
FR828626A
FR828626A FR828626DA FR828626A FR 828626 A FR828626 A FR 828626A FR 828626D A FR828626D A FR 828626DA FR 828626 A FR828626 A FR 828626A
Authority
FR
France
Prior art keywords
upsetting
profiles
wires
plastic material
flexible pipes
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
Other languages
French (fr)
Inventor
Horst Heidrich
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 filed Critical
Application granted granted Critical
Publication of FR828626A publication Critical patent/FR828626A/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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • 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
    • B29C48/06—Rod-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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/05—Filamentary, e.g. strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR828626D 1936-11-03 1937-11-03 Apparatus for upsetting a plastic material to make flexible pipes, wires, profiles or the like Expired FR828626A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE828626X 1936-11-03

Publications (1)

Publication Number Publication Date
FR828626A true FR828626A (en) 1938-05-24

Family

ID=6748338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828626D Expired FR828626A (en) 1936-11-03 1937-11-03 Apparatus for upsetting a plastic material to make flexible pipes, wires, profiles or the like

Country Status (1)

Country Link
FR (1) FR828626A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031742A1 (en) * 1979-12-19 1981-07-08 EROPOL, Société Anonyme Extrusion enclosure for controlled circular distribution of the extruded material and for an incorporated nozzle
FR2494629A1 (en) * 1980-11-21 1982-05-28 Eropol Sa Extrusion nozzle with sliding baffles - to choke and baffle the flow for positive control of the flow area circumferentially

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031742A1 (en) * 1979-12-19 1981-07-08 EROPOL, Société Anonyme Extrusion enclosure for controlled circular distribution of the extruded material and for an incorporated nozzle
FR2494629A1 (en) * 1980-11-21 1982-05-28 Eropol Sa Extrusion nozzle with sliding baffles - to choke and baffle the flow for positive control of the flow area circumferentially

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