ES230249U - Contenedor. - Google Patents

Contenedor.

Info

Publication number
ES230249U
ES230249U ES1977230249U ES230249U ES230249U ES 230249 U ES230249 U ES 230249U ES 1977230249 U ES1977230249 U ES 1977230249U ES 230249 U ES230249 U ES 230249U ES 230249 U ES230249 U ES 230249U
Authority
ES
Spain
Prior art keywords
container
channel
conduit
translation
legally binding
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.)
Granted
Application number
ES1977230249U
Other languages
English (en)
Other versions
ES230249Y (es
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.)
COVEMA Srl
Original Assignee
COVEMA Srl
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 COVEMA Srl filed Critical COVEMA Srl
Publication of ES230249U publication Critical patent/ES230249U/es
Application granted granted Critical
Publication of ES230249Y publication Critical patent/ES230249Y/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
    • B29C48/30—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
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

Contenedor, realizado con elementos tubulares huecos de material plástico, obtenibles con una hilera que comprende un macho y una matriz asociables a un cabezal de extrusión y que definen en su zona de unión un canal de desarrollo cerrado en comunicación con un conducto de aducción del material plástico a extruir, estando prevista en dicho canal una pluralidad de apéndices conformados, unidos a dicho macho, adyacentes lateralmente entre sí y dispuestos a lo largo de todo el desarrollo de dicho canal, definiendo dichos apéndices, en cooperación con dicha matriz, una pluralidad de bocas de extrusión, estando previsto en el interior de dicho macho un conducto de desarrollo cerrado en comunicación con un conducto que desemboca a la atmósfera y con una pluralidad de canalículos cada uno de los cuales se desarrolla en uno de dichos apéndices y desemboca en una de dichas bocas de extrusión, caracterizándose el contenedor porque presenta una superficie lateral realizada con un tramo de dichos elementos tubulares extruidos cuya pared está constituida por una pared delgada interna y por una pared delgada externa concéntricas entre sí y unidas por nervaduras substancialmente radiales.
ES1977230249U 1976-03-16 1977-08-01 Contenedor. Expired ES230249Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21250/76A IT1058429B (it) 1976-03-16 1976-03-16 Trafila per l estrusione di elementi tubolari cavi in materia plastica e contenitore ottenuto con detti elementi tubolari

Publications (2)

Publication Number Publication Date
ES230249U true ES230249U (es) 1977-10-16
ES230249Y ES230249Y (es) 1978-02-16

Family

ID=11179035

Family Applications (2)

Application Number Title Priority Date Filing Date
ES1977227427U Expired ES227427Y (es) 1976-03-16 1977-03-16 Hilera de extrusion.
ES1977230249U Expired ES230249Y (es) 1976-03-16 1977-08-01 Contenedor.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES1977227427U Expired ES227427Y (es) 1976-03-16 1977-03-16 Hilera de extrusion.

Country Status (8)

Country Link
BR (1) BR7701580A (es)
DE (1) DE2710565A1 (es)
DK (1) DK112177A (es)
ES (2) ES227427Y (es)
FR (1) FR2344397A1 (es)
IT (1) IT1058429B (es)
NL (1) NL7702872A (es)
SE (1) SE7702679L (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010490B1 (fr) * 1978-10-16 1982-12-22 René Kuster Tubes, tuyaux et profilés creux en matière plastique, procédé et outil pour leur fabrication
FR2439078A1 (fr) * 1978-10-16 1980-05-16 Kuster Rene Tubes, tuyaux et profiles creux en matiere plastique, procede et outil pour leur fabrication
NL178063C (nl) 1979-03-27 1986-01-16 Wavin Bv Extrusiekop met ringvormig extrusiekanaal alsmede een kunststofbuis met in langsrichting verlopende holle kanalen in de wand verkregen met behulp van een dergelijke extrusiekop.
DE3767018D1 (de) * 1986-04-29 1991-02-07 Ceskoslovenska Akademie Ved Vorrichtung zur herstellung von rohren aus thermoplastischen materialien.
CH674762A5 (es) * 1987-11-25 1990-07-13 Luigi Sanicola

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1471485A (fr) * 1966-03-15 1967-03-03 Tokan Kogyo Co Ltd Procédé et dispositif pour la fabrication de panneaux en matériau résineux synthétique contenant des produits synthétiques expansés et panneaux obtenus

Also Published As

Publication number Publication date
DE2710565A1 (de) 1977-09-22
ES227427U (es) 1977-10-16
ES230249Y (es) 1978-02-16
IT1058429B (it) 1982-04-10
ES227427Y (es) 1978-02-16
DK112177A (da) 1977-09-17
FR2344397A1 (fr) 1977-10-14
NL7702872A (nl) 1977-09-20
SE7702679L (sv) 1977-09-17
BR7701580A (pt) 1977-11-08

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