Version: 2025.01
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B31C 1/00 | Making tubes or pipes by feeding at right angles to the winding mandrel centre line [2017-08] |
B31C 1/02 | . | Machines therefor having additional mandrels [2013-01] |
B31C 1/04 | . | and forming a tube end into a container bottom [2013-01] |
B31C 1/06 | . | and inserting into a tube end a bottom to form a container [2013-01] |
B31C 1/08 | . | Accessories of machines therefor not otherwise provided for [2013-01] |
B31C 1/083 | . . | {Winding mandrels} [2013-01] |
B31C 1/086 | . . . | {expansibles} [2013-01] |
B31C 3/00 | Making tubes or pipes by feeding obliquely to the winding mandrel centre line [2017-08] |
B31C 3/02 | . | and inserting into a tube end a bottom to form a container [2013-01] |
B31C 3/04 | . | Seam processing [2013-01] |
B31C 5/00 | Making tubes or pipes without using mandrels [2017-08] |
B31C 7/00 | Making conical articles by winding [2017-08] |
B31C 7/02 | . | Forming truncated cones [2013-01] |
B31C 7/04 | . . | on two or more mandrels [2013-01] |
B31C 7/06 | . . . | and inserting into a cone end a bottom to form a container [2013-01] |
B31C 7/08 | . | Forming pointed cones [2013-01] |
B31C 7/10 | . . | on two or more mandrels [2013-01] |
B31C 9/00 | Simultaneous forming of cylindrical and conical shapes by winding separate webs, e.g. forming bottles [2016-01] |
B31C 11/00 | Machinery for winding combined with other machinery [2017-08] |
B31C 11/02 | . | for additionally shaping the articles [2013-01] |
B31C 11/04 | . | for applying impregnating by coating-substances during the winding [2013-01] |
B31C 11/06 | . | for drying the wound and impregnated articles [2013-01] |
B31C 99/00 | Subject matter not provided for in other groups of this subclass [2022-08] |