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ES374108A1 - Un dispositivo para la alimentacion uniforme de gas de en- friamiento a la boquilla de salida de un dispositivo de so- plado de hojas, una prensa para hacer tubos flexibles, una prensa de extrusion o similares. - Google Patents

Un dispositivo para la alimentacion uniforme de gas de en- friamiento a la boquilla de salida de un dispositivo de so- plado de hojas, una prensa para hacer tubos flexibles, una prensa de extrusion o similares.

Info

Publication number
ES374108A1
ES374108A1 ES374108A ES374108A ES374108A1 ES 374108 A1 ES374108 A1 ES 374108A1 ES 374108 A ES374108 A ES 374108A ES 374108 A ES374108 A ES 374108A ES 374108 A1 ES374108 A1 ES 374108A1
Authority
ES
Spain
Prior art keywords
press
translation
machine
legally binding
google translate
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
ES374108A
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.)
Oerlikon Barmag AG
Original Assignee
Barmag Barmer Maschinenfabrik AG
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 claimed from DE19681812078 external-priority patent/DE1812078A1/de
Priority claimed from DE19691953113 external-priority patent/DE1953113A1/de
Application filed by Barmag Barmer Maschinenfabrik AG filed Critical Barmag Barmer Maschinenfabrik AG
Publication of ES374108A1 publication Critical patent/ES374108A1/es
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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/885—External treatment, e.g. by using air rings for cooling tubular 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
    • B29C48/09—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
    • B29C48/25—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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Press Drives And Press Lines (AREA)
ES374108A 1968-12-02 1969-12-01 Un dispositivo para la alimentacion uniforme de gas de en- friamiento a la boquilla de salida de un dispositivo de so- plado de hojas, una prensa para hacer tubos flexibles, una prensa de extrusion o similares. Expired ES374108A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681812078 DE1812078A1 (de) 1968-12-02 1968-12-02 Kuehlring fuer Folienblasvorrichtung od.dgl.
DE19691953113 DE1953113A1 (de) 1969-10-22 1969-10-22 Vorrichtung zum gleichmaessigen Zufuehren von Kuehlgas an die Austrittsduese einer Folienblasvorrichtung

Publications (1)

Publication Number Publication Date
ES374108A1 true ES374108A1 (es) 1971-12-16

Family

ID=25756520

Family Applications (1)

Application Number Title Priority Date Filing Date
ES374108A Expired ES374108A1 (es) 1968-12-02 1969-12-01 Un dispositivo para la alimentacion uniforme de gas de en- friamiento a la boquilla de salida de un dispositivo de so- plado de hojas, una prensa para hacer tubos flexibles, una prensa de extrusion o similares.

Country Status (5)

Country Link
BE (1) BE741605A (es)
CH (1) CH496539A (es)
ES (1) ES374108A1 (es)
FR (1) FR2025018A1 (es)
NL (1) NL6917970A (es)

Also Published As

Publication number Publication date
NL6917970A (es) 1970-06-04
CH496539A (de) 1970-09-30
BE741605A (es) 1970-04-16
FR2025018A1 (fr) 1970-09-04

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