DK131927C - Fremgangsmade og apparat til ekstrudering af ror eller slanger - Google Patents

Fremgangsmade og apparat til ekstrudering af ror eller slanger

Info

Publication number
DK131927C
DK131927C DK264767A DK264767A DK131927C DK 131927 C DK131927 C DK 131927C DK 264767 A DK264767 A DK 264767A DK 264767 A DK264767 A DK 264767A DK 131927 C DK131927 C DK 131927C
Authority
DK
Denmark
Prior art keywords
extraction
rubber
hose
hose extraction
Prior art date
Application number
DK264767A
Other languages
English (en)
Other versions
DK131927B (da
Inventor
H Blomqvist
Original Assignee
Wiik & Hoeglund
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 Wiik & Hoeglund filed Critical Wiik & Hoeglund
Publication of DK131927B publication Critical patent/DK131927B/da
Application granted granted Critical
Publication of DK131927C publication Critical patent/DK131927C/da

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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DK264767A 1966-05-23 1967-05-22 Fremgangsmade og apparat til ekstrudering af ror eller slanger DK131927C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI1349/66A FI40745B (da) 1966-05-23 1966-05-23

Publications (2)

Publication Number Publication Date
DK131927B DK131927B (da) 1975-09-29
DK131927C true DK131927C (da) 1976-02-23

Family

ID=8505475

Family Applications (1)

Application Number Title Priority Date Filing Date
DK264767A DK131927C (da) 1966-05-23 1967-05-22 Fremgangsmade og apparat til ekstrudering af ror eller slanger

Country Status (12)

Country Link
US (1) US3533134A (da)
AT (1) AT309790B (da)
BE (1) BE698524A (da)
CH (1) CH456935A (da)
DE (1) DE1704886B1 (da)
DK (1) DK131927C (da)
FI (1) FI40745B (da)
FR (1) FR1523043A (da)
GB (1) GB1159308A (da)
NL (1) NL6707045A (da)
NO (1) NO134829C (da)
SE (1) SE316291B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879865A (da) * 1972-01-27 1973-10-26
US3932102A (en) * 1974-11-01 1976-01-13 Koehring Company Spiral design pipehead
IT1126452B (it) * 1979-11-30 1986-05-21 Mario Calcagni Testa di estrusione per profilati per infissi e simili,nonche' profilato ottenuto
IT1135542B (it) * 1981-02-19 1986-08-27 Mario Calcagni Testa di estrusione per profilati per avvolgibili,infissi e simili,nonche' profilato ottenuto
US4402898A (en) * 1981-09-28 1983-09-06 Hancor, Inc. Coextrusion die assembly
AU1717783A (en) * 1982-07-26 1984-02-02 Breville R & D Pty Limited Die for extrusion of solid or hollow pasta
GB9517561D0 (en) * 1995-08-26 1995-10-25 Victaulic Plc Improvements in or relating to the manufacture of plastics pipes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1783945U (de) * 1957-02-26 1959-02-26 Alkor Werk Karl Lissmann K G Vorrichtung zur herstellung mehrfarbiger schlaeuche aus thermoplastischen, verschiedenfarbigen grundstoffen.
US3106746A (en) * 1961-08-30 1963-10-15 Andrew V Sunday Extrusion head
US3234597A (en) * 1962-01-19 1966-02-15 Robert Van Peborgh Homogenizing device for thermoplastic materials worked in extrusion machines and the like
US3228064A (en) * 1963-05-17 1966-01-11 Cyril Adams & Company Ltd Extruding or compounding machine for plastic materials
DE1504472A1 (de) * 1964-10-21 1970-04-30 Kautex Werke Gmbh Vorrichtung zum Herstellen eines schlauchfoermigen Stranges aus thermoplatischem Kunststoff
US3343215A (en) * 1965-04-23 1967-09-26 Barmag Barmer Maschf Deflecting extruder head

Also Published As

Publication number Publication date
US3533134A (en) 1970-10-13
CH456935A (de) 1968-05-31
DE1704886B1 (de) 1972-05-04
NO134829C (da) 1976-12-21
SE316291B (da) 1969-10-20
AT309790B (de) 1973-09-10
FR1523043A (fr) 1968-04-02
NL6707045A (da) 1967-11-24
FI40745B (da) 1969-01-31
DK131927B (da) 1975-09-29
BE698524A (da) 1967-11-03
NO134829B (da) 1976-09-13
GB1159308A (en) 1969-07-23

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