ES409682A1 - Improvements in the appliances for the extrusion of a plastic monopieza network. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the appliances for the extrusion of a plastic monopieza network. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES409682A1
ES409682A1 ES409682A ES409682A ES409682A1 ES 409682 A1 ES409682 A1 ES 409682A1 ES 409682 A ES409682 A ES 409682A ES 409682 A ES409682 A ES 409682A ES 409682 A1 ES409682 A1 ES 409682A1
Authority
ES
Spain
Prior art keywords
die
extrusion
row
plastic
translation
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
ES409682A
Other languages
Spanish (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.)
Netlon Ltd
Original Assignee
Netlon Ltd
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 Netlon Ltd filed Critical Netlon Ltd
Publication of ES409682A1 publication Critical patent/ES409682A1/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
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. 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
    • 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
    • B29L2028/00—Nets or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Improvements in the apparatus for the extrusion of a single-piece plastic net, comprising reservoir means adapted to contain a plastic material under pressure, a pair of inner and outer row elements, concentric circular, which rotate with respect to each other and having cooperating circular bearing surfaces, the inner and outer die elements having a plurality of circumferentially spaced plastic extrusion die means extending therethrough from the reservoir means to the die member faces characterized in that the row means of each row element comprises circumferentially extending series of open grooves formed in the bearing surface of the row element and closed conduits extending from the depositing means and emerging on the face of the element die very close to the bearing surface of the die element, the grooves and the conduits being alternated with each other according to any combination of groups of grooves and conduits, a group being able to consist of a single groove or a single conduit. (Machine-translation by Google Translate, not legally binding)
ES409682A 1971-12-07 1972-12-07 Improvements in the appliances for the extrusion of a plastic monopieza network. (Machine-translation by Google Translate, not legally binding) Expired ES409682A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5678871A GB1417112A (en) 1971-12-07 1971-12-07

Publications (1)

Publication Number Publication Date
ES409682A1 true ES409682A1 (en) 1976-04-01

Family

ID=10477546

Family Applications (2)

Application Number Title Priority Date Filing Date
ES409682A Expired ES409682A1 (en) 1971-12-07 1972-12-07 Improvements in the appliances for the extrusion of a plastic monopieza network. (Machine-translation by Google Translate, not legally binding)
ES1975211812U Expired ES211812Y (en) 1971-12-07 1975-04-24 STRUCTURE EXTRUDED FROM PLASTIC SINGLE PIECE NET.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES1975211812U Expired ES211812Y (en) 1971-12-07 1975-04-24 STRUCTURE EXTRUDED FROM PLASTIC SINGLE PIECE NET.

Country Status (13)

Country Link
JP (1) JPS4875875A (en)
BE (1) BE792273A (en)
BR (1) BR7208589D0 (en)
CH (1) CH561636A5 (en)
DE (1) DE2259101A1 (en)
ES (2) ES409682A1 (en)
FR (1) FR2165917B1 (en)
GB (1) GB1417112A (en)
IT (1) IT971695B (en)
LU (1) LU66601A1 (en)
NL (1) NL7216592A (en)
PL (1) PL79163B1 (en)
ZA (1) ZA728659B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES470693A1 (en) * 1978-05-31 1979-05-01 Maza Bengoa Elisa De Method and apparatus for making mesh structures in the form of tubes, bands or continuous sheets, by extrusion of thermoplastic material.
IT1203718B (en) * 1983-12-23 1989-02-23 R D B Plastotecnica Spa PLASTIC NETWORKS AND EQUIPMENT FOR THE IMPLEMENTATION OF THE PROCEDURE
JP5664429B2 (en) * 2011-04-21 2015-02-04 住友電装株式会社 Wire Harness
JP6757597B2 (en) * 2015-05-27 2020-09-23 東京インキ株式会社 How to use the mesh-like resin molded product, the structure and the above-mentioned mesh-like resin molded product
CN110825832B (en) * 2019-11-07 2022-08-19 深圳创维数字技术有限公司 SLAM map updating method, device and computer readable storage medium

Also Published As

Publication number Publication date
ES211812U (en) 1976-05-16
JPS4875875A (en) 1973-10-12
BR7208589D0 (en) 1973-09-18
IT971695B (en) 1974-05-10
BE792273A (en) 1973-03-30
ZA728659B (en) 1973-12-19
FR2165917A1 (en) 1973-08-10
PL79163B1 (en) 1975-06-30
GB1417112A (en) 1975-12-10
ES211812Y (en) 1976-11-01
DE2259101A1 (en) 1973-06-14
CH561636A5 (en) 1975-05-15
LU66601A1 (en) 1973-02-08
AU4971372A (en) 1974-06-06
FR2165917B1 (en) 1977-01-14
NL7216592A (en) 1973-06-12

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