| 摘要 |
FIELD: mechanical engineering; food industry; packing. ^ SUBSTANCE: invention relates to forming jaws for manufacture of series of sealed packages from tubular sheet packing material to be filled with food product. Proposed forming jaw 10a, 10b, 10a', 1-b' for manufacture of packages from sheet material tube 3 has sealing device 18, 19 to seal cross section of tube 3 and forming device 26, 29 to render preset from to tube 3 between two successive sealed cross sections. Forming device 26, 29 has first and second surfaces 29, 26 for engagement with tube 3 which pass according in direction cross to axis A of tube 3 and in direction parallel to axis A of tube 3. First surface 29 has convex section 28 providing application of pressure to packages under forming to control their filling. ^ EFFECT: improvement of technical decisions and filling of packages with product. ^ 7 cl, 4 dwg |
