ES461172A1
(es )
1978-06-01
Aparato perfeccionado para formar una pelicula de polimero termoplastico tubular, extruida.
GB1478549A
(en )
1977-07-06
Apparatus and method for the internal calibration and/or shaping of hollow sections made from thermoplastic synthetic material
ES435583A2
(es )
1977-08-01
Un aparato para formar pelicula de resina termoplastica tu- bular extruida.
DE3376477D1
(en )
1988-06-09
Method & apparatus for forming a double walled thermoplasctic tube with integral bells and tube produced thereby
EP0135634A3
(en )
1986-07-16
Forming single wall bells in double wall pipe
GB1453580A
(en )
1976-10-27
Plastics drain pipes and apparatus for manufacturing same
GB1412048A
(en )
1975-10-29
Method and apparatus for producing a tubular film of thermoplastic material
ES2179293T3
(es )
2003-01-16
Metodo y aparato para el enfriamiento interno de tubos de plastico.
GB946837A
(en )
1964-01-15
Apparatus for extruding tubular films
ATE97056T1
(de )
1993-11-15
Vorrichtung zur herstellung von rohren mit ringfoermigen rippen.
DE3879513D1
(de )
1993-04-29
Luftkuehlring fuer kunststoffolie.
JPS6471729A
(en )
1989-03-16
Method and device for manufacturing mesh film
PT85633A
(pt )
1989-10-04
Metodo e aparelho proprios para a producao de uma pelicula dotada de uma malha de reforco
JPS53146764A
(en )
1978-12-20
Film forming by inflation
MY106759A
(en )
1995-07-31
Apparatus for producing spiral pipes with rib
GB994567A
(en )
1965-06-10
Double-wall tube and die for extruding the same
GB1515968A
(en )
1978-06-28
Method of shaping tubular film
GB1546048A
(en )
1979-05-16
Tubular extrusion and cooling apparatus
GB1272601A
(en )
1972-05-03
Manufacture of collapsible tubes
JPS5619732A
(en )
1981-02-24
Preparation of drain pipe
JPS5539346A
(en )
1980-03-19
Production for heat-shrinking resin tube having kerf on its inside
DE3268335D1
(en )
1986-02-13
Apparatus for cooling a plastic tubular film, and method
GB1528728A
(en )
1978-10-18
Blow-head for the manufacture of tubular films by the extrusion process
KR870004810A
(ko )
1987-06-01
원통형 합성수지필름의 냉각처리방법
JPS5662135A
(en )
1981-05-27
Preparation of foamed polystyrene sheet