Heating device for the tempering of preforms
AssigneeKrones AG
InventorsWolfgang SCHOENBERGER, Simon Fischer, Andreas Wutz, Jochen Hirdina, Christian Holzer
Life of this patent
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Abstract
A heating device for tempering preforms before processing in a stretch blow device. The heating device includes a heating alley with a plurality of infra red emitters, arranged parallel to the longitudinal axis of the tempered preforms. At least one back reflector and/or one filter is assigned to the infra red emitters, whereby the at least one back reflector and/or the at least one filter is segmented.
Claims9
A heating device for tempering preforms before processing in a stretch blow device, the preforms each comprising a mouth region and a longitudinal axis, the heating device comprising:
- a heating alley with a transporter for movement of the preforms along a transport route, a plurality of infra red emitters arranged in the heating alley;
- and
- at least one back reflector and or at least one filter assigned to the infra red emitters, the at least one back reflector and/or the at least one filter being segmented.
A back reflector or filter for a heating device for tempering preforms before processing in a stretch blow device, the preforms each comprising a mouth region and a longitudinal axis, the heating device comprising a heating alley with a transporter for movement of the preforms along a transport route, a plurality of infra red emitters arranged in the heating alley, the back reflector and/or the filter being assigned to at least one infra red emitter, the back reflector and/or the filter comprising a plurality of segments so as to be segmented.
Dependencies are inferred from the claim text.