HUT51537A - Tube extrusion for producing high-precision thermoplast tubes
- Google Patents
Tube extrusion for producing high-precision thermoplast tubes
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Publication number
HUT51537A
HUT51537AHU53488AHU53488AHUT51537AHU T51537 AHUT51537 AHU T51537AHU 53488 AHU53488 AHU 53488AHU 53488 AHU53488 AHU 53488AHU T51537 AHUT51537 AHU T51537A
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Application filed by Szentendre Ipari SzfiledCriticalSzentendre Ipari Sz
Priority to HU53488ApriorityCriticalpatent/HUT51537A/en
Publication of HUT51537ApublicationCriticalpatent/HUT51537A/en
The tool comprises an extruder connection, a mandril for forming the inside dia of the pipe and a die for producing the outside dia of the pipe. The mandril is provided with an axial cavity and at its starter end it has a dia greater than the dia at other points. A radial opening is provided, suitable for blowing-in air, and sealed from the spaces contg extruded plastics. The opening is drilled through the starter end of the mandril to the cavity. - (Dwg.0/1)
HU53488A1988-02-051988-02-05Tube extrusion for producing high-precision thermoplast tubes
HUT51537A
(en)