ES245693A1 - Machine for the manufacture of tubes with soldering of helicoidal course (Machine-translation by Google Translate, not legally binding)
- Google Patents
Machine for the manufacture of tubes with soldering of helicoidal course (Machine-translation by Google Translate, not legally binding)
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Individual
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Publication of ES245693A1publicationCriticalpatent/ES245693A1/en
Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others
(AREA)
Lining Or Joining Of Plastics Or The Like
(AREA)
Basic Packing Technique
(AREA)
Abstract
Machine for the manufacture of tubes with helical seam welding of helical course from a steel tape, which is unwound from a coil and helically shaped in a tool arranged obliquely with respect to the transport of the tape, characterized in that the tape coil steel rests with its weight on its roller drive group and is driven by it by mere contact and is introduced in such a way in the forming tool, that the window is only subjected to a fixed point in the drive group of the rollers and at a fixed point in, or immediately in front of the forming tool, in which between these two fixed points a soldering device is provided for joining the back edge of a ribbon unwound from its reel to the initial edge of a ribbon to be unwound again and behind the forming tool a device that finishes making the ends of the tube simultaneously mined to weld inside and outside, for the separation of tubes of desired length. (Machine-translation by Google Translate, not legally binding)
ES0245693A1958-04-051958-12-07Machine for the manufacture of tubes with soldering of helicoidal course (Machine-translation by Google Translate, not legally binding)
ExpiredES245693A1
(en)
Improvements in the construction of machines for the continuous formation and galvanization of tubes from metal bands. (Machine-translation by Google Translate, not legally binding)