Patent · US Active

Heating device for the tempering of preforms

US9084293B2 · kind B2 · utility

1Cited by
10References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 28, 2014
Grant dateJul 14, 2015
Priority date
Expiry dateMay 28, 2034

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29C2949/0715
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.