Krones Ag

Wolfgang Schönberger

Konrad Senn

Klaus Voth

Frank Winzinger

Christian Stoiber

Jochen Hirdina

Stefan Piana

Christian Holzer

Thomas Spitzer

Simon Fischer

Andreas Wutz

Marcus Stein

Ludovic Laine

Gabriel Seibold

Simon Moewes

Sascha Bauer

Katharina Seidenberg

Ute Bedoe

Daniel Vogler

Tobias Staeber

Aurelie Boermann

Stephanie Wunderlich

Lisa Hertel

Holger Müller

Johannes Kugler

The invention relates to a device for heating of preforms formed of plastic with infrared radiation, whereby the preform is struck by cooling air at its neck finish and on its body. Furthermore, the infrared radiators are struck by cooling air at their ends. The invention relates to a heating device in which the three cooling air streams may be controlled or regulated independently from each other.

Apparatus for heating preforms

A blowing machine for containers, in particular bottles, with a preform heating module, to which a blow wheel is assigned and which contains a conveyor chain with exchangeable heating mandrels and optionally exchangeable shielding plates, with a service area provided on the conveyor chain in the heating module, in which an automatic changer for the automatic changeover of at least the heating mandrels is arranged. The automatic changer includes a magazine holder, a turret, which is adjustable and rotatable between the magazine holder and the conveyor chain, with grippers, and movably drivable unlocking components for engaging locks.

Blowing machine and automatic changer

Growing community of inventors

Pettendorf, Germany

Wolfgang Schönberger