Patent · US Active

Blow-moulding machine with blow mould locking in the clean room

US8708681B2 · kind B2 · utility

3Cited by
1References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 17, 2012
Grant dateApr 29, 2014
Priority date
Expiry dateAug 2, 2032

Classification

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

Abstract

An apparatus for molding plastic preforms into plastic containers, includes a plurality of molding stations which are arranged on a movable carrier. The molding stations each include blow molds, within which plastic preforms can be molded into plastic containers by applying a flowable medium, as well as blow mold carriers for holding the blow molds, a clean room which at least partially surrounds the individual molding stations, so that the molding stations can be moved within the clean room, and a locking mechanism at least partially located within the clean room, to lock the two blow mold carrier parts together in a closed condition. The locking mechanism includes a first locking element that cooperates with a second locking element, the first locking element being arranged to be movable by a movement device that is supported by at least one bearing that is at least partially provided outside of the clean room.

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