Abstract: A deep-drawing tool for deep drawing blanks which are punched out of sheet material that is painted or coated with film material, in order to obtain flangeless molded blanks, includes a drawing bell, a drawing core, a blank holder, a force transmission device, a drawing cushion for applying a spring force to the blank holder by the force transmission device, and a drive which, after the drawing bell reaches a predetermined position in downward movement thereof, drives the force transmission device to perform a movement which precedes movement of the drawing bell.

Abstract: A deep-drawing tool for deep drawing blanks which are punched out of sheet material that is painted or coated with film material, in order to obtain flangeless molded blanks, includes a drawing bell, a drawing core, a blank holder, a force transmission device, a drawing cushion for applying a spring force to the blank holder by the force transmission device, and a drive which, after the drawing bell reaches a predetermined position in downward movement thereof, drives the force transmission device to perform a movement which precedes movement of the drawing bell.

Abstract: A method of forming a sealed seam between a tear-off film (12), that is provided with a tear-off strip, and a packaging member (14), the method including at least one sealing step, in which the packaging member (14) and the film 12 are compressed between a lower die (20) supporting the packaging member (14) and an upper die (22) such that an annular sealed seam (28) is formed in the peripheral portions of the film (12) and the packaging member (14), in which wherein, during a sealing step or in a subsequent non-sealing step, the sealing seam (28) is partly destroyed or weakened at is internal peripheral edge (30) in the vicinity of the tear-off strip.

Abstract: A method of forming a sealed seam between a tear-off film (12), that is provided with a tear-off strip, and a packaging member (14), the method including at least one sealing step, in which the packaging member (14) and the film 12 are compressed between a lower die (20) supporting the packaging member (14) and an upper die (22) such that an annular sealed seam (28) is formed in the peripheral portions of the film (12) and the packaging member (14), in which, during a sealing step or in a subsequent non-sealing step, the sealing seam (28) is partly destroyed or weakened at is internal peripheral edge (30) in the vicinity of the tear-off strip.

Abstract: Method for sealing a tear-off foil (16) onto a packaging element (12) including a sealing step in which the packaging element (12) is conveyed in a direction of transport (A) and, by a sealing stroke crosswise to the direction of transport (A), is moved towards a stamp tool (28) carrying punched-out foil (16), and is pressed against punched-out foil (16), with punched-out foil (16) and packaging element (12) being sealed together under the influence of heat, and in which the sealing step is preceded by a heating step in which packaging element (12) is heated by non-contact arrangement to at least the temperature required for subsequent sealing, and in that during the sealing step, stamp tool (28) carrying punched-out foil (16) is moved towards packaging element (12) by a feed stroke executed counter to the sealing stroke.

Abstract: Method for sealing a tear-off foil (16) onto a packaging element (12) including a sealing step in which the packaging element (12) is conveyed in a direction of transport (A) and, by a sealing stroke crosswise to the direction of transport (A), is moved towards a stamp tool (28) carrying foil (16), and is pressed against foil (16), with foil (16) and packaging element (12) being sealed together under the influence of heat, and in which the sealing step is preceded by a heating step in which packaging element (12) is heated by non-contact arrangement to at least the temperature required for subsequent sealing, and in that during the sealing step, stamp tool (28) is moved towards packaging element (12) by a feed stroke executed counter to the sealing stroke.