ES456771A1 - Aparato para la produccion de tubos a partir de perfilados extrusionados en material plastico. - Google Patents

Aparato para la produccion de tubos a partir de perfilados extrusionados en material plastico.

Info

Publication number
ES456771A1
ES456771A1 ES456771A ES456771A ES456771A1 ES 456771 A1 ES456771 A1 ES 456771A1 ES 456771 A ES456771 A ES 456771A ES 456771 A ES456771 A ES 456771A ES 456771 A1 ES456771 A1 ES 456771A1
Authority
ES
Spain
Prior art keywords
plastics
spindle
prodn
softened
axially extending
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
ES456771A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES456771A1 publication Critical patent/ES456771A1/es
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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
ES456771A 1976-03-11 1977-03-11 Aparato para la produccion de tubos a partir de perfilados extrusionados en material plastico. Expired ES456771A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT720576A IT1071037B (it) 1976-03-11 1976-03-11 Procedimento per la trasformazione in tubi di profili estrusi in resina sintetica

Publications (1)

Publication Number Publication Date
ES456771A1 true ES456771A1 (es) 1978-06-01

Family

ID=11124629

Family Applications (1)

Application Number Title Priority Date Filing Date
ES456771A Expired ES456771A1 (es) 1976-03-11 1977-03-11 Aparato para la produccion de tubos a partir de perfilados extrusionados en material plastico.

Country Status (4)

Country Link
DE (1) DE2710384A1 (US07202987-20070410-C00007.png)
ES (1) ES456771A1 (US07202987-20070410-C00007.png)
FR (1) FR2343589A1 (US07202987-20070410-C00007.png)
IT (1) IT1071037B (US07202987-20070410-C00007.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005278B1 (en) * 1978-05-10 1984-12-19 Automation Industries, Inc. Helically fabricated flexible hose and mandrel device for producing the same

Also Published As

Publication number Publication date
DE2710384A1 (de) 1977-09-15
IT1071037B (it) 1985-04-02
FR2343589A1 (fr) 1977-10-07
FR2343589B3 (US07202987-20070410-C00007.png) 1980-02-01

Similar Documents

Publication Publication Date Title
DK137712B (da) Maskine til kontinuerlig fremstilling af hulelementer og med en formflade, som udgøres af et på styrevalser viklet endeløst bånd.
JPS52145213A (en) Production of tape cassette
OA03946A (fr) Procédé et appareil de dépôt d'un revêtement sur un élément tubulaire.
JPS5330660A (en) Ventilating pipe with synthetic resin silencer
DK131977B (da) Apparat til kontinuerlig fremstilling af et plastrør med skruelinieformet forløbende korrugering.
FR2310853A1 (fr) Tuyau souple a emboitement et son procede de fabrication
ES456771A1 (es) Aparato para la produccion de tubos a partir de perfilados extrusionados en material plastico.
IT1062955B (it) Canale elettrificato con connettore ad innesto a scatto
AU510009B2 (en) Forming abell end on plastic pipe
JPS5428368A (en) Production of filament winding material
NL7703477A (nl) Banderoleerinrichting met toevoergeleidingen voor bandmateriaal.
SE7714668L (sv) Anordning for framstellning av lindade ror
GB1178685A (en) Improvements in and relating to Plastics Pipe
DE3782342D1 (de) Verfahren und maschine zum wickeln von rohren aus bandmaterial.
DE3470405D1 (en) Apparatus for driving tapes
GB887093A (en) Improvements in or relating to a method and device for the manufacture of flexible tubing
GB1245068A (en) Apparatus for continuously making a hose
GB1314404A (en) Method of and apparatus for continuously producing pipes with integral sockets and pipes produced by the method
GB1321293A (en) Apparatus for manufacturing spirally wound pipes
JPS5221079A (en) Method of forming circular groove on plastic pipe end
NO144375C (no) Anordning for fremstilling av et roer med stor diameter, saerlig en silo.
JPS5277723A (en) Film wind up process and cassette
ES467629A1 (es) Procedimiento para reforzar laminas de manga, colocadas en posicion plana, por medio de pequenas cintas entrecruzadas.
FR2202771A1 (en) Homogeneous thin PVC film - stretched between rollers at specific temps
FR2042016A5 (en) Plastic hoses

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405