Production of continuous sealed packaging jaws using sheet packaging tubes

Patent name: Using a sheet-like packaging material tube to produce a continuous seal-packed prosthetic claw Patent applicants Tetra Valle Group and Finance Co., Ltd. Principal Applicant Address Swiss Ply Inventor S. Paradis; I. Orsini R. Depidly Application (patent) No. 03812236.7 Date of Application 2003.05.29 Approval Date Approval Notice No. 1655989 Approval Notice Day 2005.08.17 Instruction CD-ROM D0533 Main Classification Number B65B51/30 Classification No. B65B51/30 Original Application No. The priority item 2002.5.31, IT TO 2002A000470, discloses a molding claw (10a, 10b, 10a', 10b') for producing a continuous sealed package (2) using a sheet-like packaging material tube (3) filled with a flowing food product. And it is conveyed in a direction parallel to the longitudinal axis (A). The molding claws (10a, 10b, 10a', 10b') are provided with a sealing mechanism (18, 19) for sealing the cross section of the pipe (3); and a molding mechanism (26, 29) for applying a predetermined shape to Two consecutive tubes (3) sealing between the sections and having first and second surfaces (29, 26) that can interact with the tubes (3), respectively along and parallel to the axis of the tubes (3) The direction of (A) extends, the first surface (29) has a protruding portion (28) that can apply pressure to the forming package (2) to control filling. Sovereignty item 1. A forming claw (10a, 10b, 10a`, 10b`) for producing a continuous sealed package (2) using a sheet-like packaging material tube (3) filled with a flowable food and parallel to the longitudinal axis (A) direction conveying; the claws (10a, 10b, 10a', 10b') include a sealing mechanism (18, 19) for sealing a section of the tube (3); and a molding mechanism (26, 29) The tube (3) can be applied in a predetermined shape between two successive sealing sections, the shaping mechanism comprising first and second surfaces (29, 26) that can interact with the tube (3), Extending in a direction transverse to and parallel to the axis (A) of the tube (3), respectively, is characterized in that the first surface (29) comprises a projecting portion (28) which can apply pressure to the forming package ( 2) Fill with control. International Application PCT/EP2003/005652 2003.5.29 International Publication WO2003/101837 English 2003.12.11 Entering the National Date Patent Agency China Patent Agency (Hong Kong) Co., Ltd. Agency Address Agent Hu Qiang