NL7702872A - EXTRUSION MOLD FOR HOLLOW TUBULAR ELEMENTS OF PLASTIC AND HOLDER MANUFACTURED FROM SUCH TUBE-SHAPED ELEMENT. - Google Patents

EXTRUSION MOLD FOR HOLLOW TUBULAR ELEMENTS OF PLASTIC AND HOLDER MANUFACTURED FROM SUCH TUBE-SHAPED ELEMENT.

Info

Publication number
NL7702872A
NL7702872A NL7702872A NL7702872A NL7702872A NL 7702872 A NL7702872 A NL 7702872A NL 7702872 A NL7702872 A NL 7702872A NL 7702872 A NL7702872 A NL 7702872A NL 7702872 A NL7702872 A NL 7702872A
Authority
NL
Netherlands
Prior art keywords
plastic
tube
shaped element
hollow tubular
tubular elements
Prior art date
Application number
NL7702872A
Other languages
Dutch (nl)
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 NL7702872A publication Critical patent/NL7702872A/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
    • B29C48/32—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)
NL7702872A 1976-03-16 1977-03-16 EXTRUSION MOLD FOR HOLLOW TUBULAR ELEMENTS OF PLASTIC AND HOLDER MANUFACTURED FROM SUCH TUBE-SHAPED ELEMENT. NL7702872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21250/76A IT1058429B (en) 1976-03-16 1976-03-16 DRAWER FOR THE EXTRUSION OF TUBULAR ELEMENTS PLASTIC CABLES AND CONTAINER OBTAINED WITH THESE TUBULAR ELEMENTS

Publications (1)

Publication Number Publication Date
NL7702872A true NL7702872A (en) 1977-09-20

Family

ID=11179035

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7702872A NL7702872A (en) 1976-03-16 1977-03-16 EXTRUSION MOLD FOR HOLLOW TUBULAR ELEMENTS OF PLASTIC AND HOLDER MANUFACTURED FROM SUCH TUBE-SHAPED ELEMENT.

Country Status (8)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010490B1 (en) * 1978-10-16 1982-12-22 René Kuster Tubes, pipes and hollow structures of plastic material, method and tool for their manufacture
FR2439078A1 (en) * 1978-10-16 1980-05-16 Kuster Rene Extruding hollow tubular profiles - linked by integral oriented polypropylene bridges, for light, stiff screens which can fold or extend
EP0244154B1 (en) * 1986-04-29 1990-12-27 Ceskoslovenska akademie ved Device for making pipings of thermoplastic materials
CH674762A5 (en) * 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 (en) * 1966-03-15 1967-03-03 Tokan Kogyo Co Ltd Process and device for the manufacture of panels of synthetic resinous material containing expanded synthetic products and panels obtained

Also Published As

Publication number Publication date
ES230249Y (en) 1978-02-16
ES227427U (en) 1977-10-16
ES230249U (en) 1977-10-16
IT1058429B (en) 1982-04-10
ES227427Y (en) 1978-02-16
SE7702679L (en) 1977-09-17
BR7701580A (en) 1977-11-08
DE2710565A1 (en) 1977-09-22
FR2344397A1 (en) 1977-10-14
DK112177A (en) 1977-09-17

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Legal Events

Date Code Title Description
BV The patent application has lapsed