FR2032730A5 - - Google Patents

Info

Publication number
FR2032730A5
FR2032730A5 FR7003898A FR7003898A FR2032730A5 FR 2032730 A5 FR2032730 A5 FR 2032730A5 FR 7003898 A FR7003898 A FR 7003898A FR 7003898 A FR7003898 A FR 7003898A FR 2032730 A5 FR2032730 A5 FR 2032730A5
Authority
FR
France
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
FR7003898A
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.)
Pennwalt Corp
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Application granted granted Critical
Publication of FR2032730A5 publication Critical patent/FR2032730A5/fr
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
    • B29C48/09—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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7003898A 1969-02-14 1970-02-04 Expired FR2032730A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79922369A 1969-02-14 1969-02-14

Publications (1)

Publication Number Publication Date
FR2032730A5 true FR2032730A5 (fr) 1970-11-27

Family

ID=25175344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7003898A Expired FR2032730A5 (fr) 1969-02-14 1970-02-04

Country Status (5)

Country Link
US (1) US3570062A (fr)
BE (1) BE745661A (fr)
DE (1) DE2004876A1 (fr)
FR (1) FR2032730A5 (fr)
GB (1) GB1290025A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2306834C2 (de) * 1973-02-12 1982-07-08 Windmöller & Hölscher, 4540 Lengerich Folienblaskopf für die Herstellung von Schlauchfolien
DE2320687A1 (de) * 1973-04-24 1974-11-14 Windmoeller & Hoelscher Folienblaskopf fuer die herstellung von schlauchfolien
JPS509569U (fr) * 1973-05-25 1975-01-31
DE2445545A1 (de) * 1974-09-24 1976-04-01 Windmoeller & Hoelscher Folienblaskopf fuer die herstellung von schlauchfolien
JPS52119666A (en) * 1976-04-01 1977-10-07 Mitsuboshi Belting Ltd Die head for extruder
US4268239A (en) * 1978-05-30 1981-05-19 Mobil Oil Corporation Tubular extrusion die
EP0031742B1 (fr) * 1979-12-19 1983-12-14 EROPOL, Société Anonyme Enceinte d'extrusion à distribution circulaire contrôlée de la matière extrudée et à filière incorporée
DE3332262C2 (de) * 1983-09-07 1986-01-16 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Spritzwerkzeug für eine Kunststoff-Schneckenstrangpresse
FR2557909B1 (fr) * 1984-01-06 1988-08-12 Dalo Jean Abri leger en forme de tente.
US5221541A (en) * 1991-09-11 1993-06-22 Bridgestone/Firestone, Inc. Extruder head for elastomeric material
DE19509375A1 (de) * 1995-03-15 1996-09-19 Rollepaal B V Maschf De Extrusionskopf für Kunststoffextruder
DE19640928A1 (de) * 1996-10-04 1998-04-09 Ralph Peter Dr Ing Hegler Vorrichtung zur Herstellung von Kunststoff-Verbund-Rohren
US6599451B2 (en) * 2001-02-13 2003-07-29 Hans G. Franke Rotating extrusion die with spray nozzle
US20050025565A1 (en) * 2003-07-28 2005-02-03 Lg Electronics Inc. Securing device for a spring
US20050206031A1 (en) * 2004-03-17 2005-09-22 American Maplan Corporation Extrusion die
DE102019107140B4 (de) 2019-03-20 2023-06-29 Nordson Corporation Düsenanordnung mit Druckreguliervorrichtung sowie Granuliervorrichtung

Also Published As

Publication number Publication date
BE745661A (fr) 1970-08-10
US3570062A (en) 1971-03-16
DE2004876A1 (fr) 1970-08-27
GB1290025A (fr) 1972-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse