SE390920B - Anordning for framstellning av rorformad hylsa med halstruktur speciellt netformig, medelst strengsprutning av plast - Google Patents

Anordning for framstellning av rorformad hylsa med halstruktur speciellt netformig, medelst strengsprutning av plast

Info

Publication number
SE390920B
SE390920B SE7215487A SE1548772A SE390920B SE 390920 B SE390920 B SE 390920B SE 7215487 A SE7215487 A SE 7215487A SE 1548772 A SE1548772 A SE 1548772A SE 390920 B SE390920 B SE 390920B
Authority
SE
Sweden
Prior art keywords
manufacture
plastic
tube
shaped sleeve
neck structure
Prior art date
Application number
SE7215487A
Other languages
English (en)
Swedish (sv)
Inventor
M Labarre
Original Assignee
Gen Alimantaire Sa
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 Gen Alimantaire Sa filed Critical Gen Alimantaire Sa
Publication of SE390920B publication Critical patent/SE390920B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
    • B26F1/0038—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes from the inside
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/002—Combinations of extrusion moulding with other shaping operations combined with surface shaping
    • 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
    • B29C48/13—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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/301—Extrusion nozzles or dies having reciprocating, oscillating or rotating parts
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
SE7215487A 1971-12-02 1972-11-28 Anordning for framstellning av rorformad hylsa med halstruktur speciellt netformig, medelst strengsprutning av plast SE390920B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7143207A FR2161820A1 (en) 1971-12-02 1971-12-02 Perforated plastic jacket prodn - using appts with extrusion head and perforating cogwheels

Publications (1)

Publication Number Publication Date
SE390920B true SE390920B (sv) 1977-01-31

Family

ID=9086772

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7215487A SE390920B (sv) 1971-12-02 1972-11-28 Anordning for framstellning av rorformad hylsa med halstruktur speciellt netformig, medelst strengsprutning av plast

Country Status (7)

Country Link
AR (1) AR195309A1 (OSRAM)
AU (1) AU465765B2 (OSRAM)
CH (1) CH572391A5 (OSRAM)
ES (1) ES409082A1 (OSRAM)
FR (1) FR2161820A1 (OSRAM)
SE (1) SE390920B (OSRAM)
ZA (1) ZA728327B (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1391805A (fr) * 1963-12-24 1965-03-12 Procédé pour la fabrication de bandes ou de tubes profilés en matières thermoplastiques

Also Published As

Publication number Publication date
AU465765B2 (en) 1975-10-09
AU4945572A (en) 1974-05-30
ZA728327B (en) 1974-06-26
CH572391A5 (OSRAM) 1976-02-13
AR195309A1 (es) 1973-09-28
ES409082A1 (es) 1974-12-01
FR2161820B1 (OSRAM) 1976-07-23
FR2161820A1 (en) 1973-07-13

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