DK131927B - Fremgangsmåde og apparat til ekstrudering af rør eller slanger. - Google Patents

Fremgangsmåde og apparat til ekstrudering af rør eller slanger.

Info

Publication number
DK131927B
DK131927B DK264767AA DK264767A DK131927B DK 131927 B DK131927 B DK 131927B DK 264767A A DK264767A A DK 264767AA DK 264767 A DK264767 A DK 264767A DK 131927 B DK131927 B DK 131927B
Authority
DK
Denmark
Prior art keywords
hoses
extruding tubes
extruding
tubes
Prior art date
Application number
DK264767AA
Other languages
English (en)
Other versions
DK131927C (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 true DK131927B (da) 1975-09-29
DK131927C 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
FI40745B (da) 1969-01-31
NL6707045A (da) 1967-11-24
BE698524A (da) 1967-11-03
DE1704886B1 (de) 1972-05-04
FR1523043A (fr) 1968-04-02
NO134829B (da) 1976-09-13
NO134829C (da) 1976-12-21
CH456935A (de) 1968-05-31
DK131927C (da) 1976-02-23
GB1159308A (en) 1969-07-23
US3533134A (en) 1970-10-13
SE316291B (da) 1969-10-20
AT309790B (de) 1973-09-10

Similar Documents

Publication Publication Date Title
DK131764B (da) Fremgangsmåde og apparat til ekstrusion af rør med langsgående og udad tilspidsede ribber.
DK126297B (da) Fremgangsmåde til fremstilling af fiberstave og apparat til udøvelse af fremgangsmåden.
DK115953B (da) Fremgangsmåde til fremstilling af biaksialt strakte slangefolier og apparat til udøvelse af fremgangsmåden.
DK126603B (da) Fremgangsmåde og apparat til fastgørelse af rørledninger.
DK123050B (da) Fremgangsmåde og apparat til lynfrysning af genstande.
DK134638B (da) Fremgangsmåde og apparat til fremstilling af formstykker.
DK135616B (da) Fremgangsmåde og apparat til fremstilling af viklede rør af termoplastisk formstof.
DK127636B (da) Fremgangsmåde og apparat til fyldning af puder.
DK124385B (da) Fremgangsmåde til varmebehandling af orienterede folier og apparat til udøvelse af fremgangsmåden.
DK122064B (da) Fremgangsmåde til fremstilling af kontinuerlige længder af aflange fiberforstærkede rør eller slanger og apparat til udøvelse af fremgangsmåden.
DK129638B (da) Fremgangsmåde og apparat til ekstrudering og/eller vikling af fiberarmerede uendeligt lange plastrør.
DK118326B (da) Fremgangsmåde og apparat til at ventilere et cylindertørreparti.
DK114230B (da) Fremgangsmåde og apparat til viscositetsmåling.
DK125276B (da) Fremgangsmåde og apparat til indpresning af kød.
DK119799B (da) Fremgangsmåde og apparat til fremstilling af dimensionsstabile rørstykker af formstof.
DK124521B (da) Ribberør samt apparat til fremstilling af samme.
DK119094B (da) Billeddannelsesfremgangsmåde og billeddannelsesapparat til dens udøvelse.
DK125697B (da) Fremgangsmåde og apparat til desinfektion af spildevand.
DK131927B (da) Fremgangsmåde og apparat til ekstrudering af rør eller slanger.
DK133805B (da) Fremgangsmåde til ekstrudering af rørformede folier under anvendelse af temperaturregulering og apparat til udøvelse af fremgangsmåden.
DK114151B (da) Fremgangsmåde og apparat til fremstilling af glasfibre.
DK116052B (da) Fremgangsmåde og apparat til fremstilling af urinstof.
DK125267B (da) Fremgangsmåde og apparat til hydrostatisk ekstrudering.
DK119202C (da) Fremgangsmåde og apparat til udførelse af kontinuerlige gæringsprocesser.
DK107256C (da) Fremgangsmåde og apparat til formning af hærdeligt formstof.