Invention Grant
- Patent Title: Shaping apparatus for the shaping of plastics material pre-forms into plastics material containers
- Patent Title (中): 用于成型塑料的成型装置预成型为塑料容器
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Application No.: US14509140Application Date: 2014-10-08
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Publication No.: US09266276B2Publication Date: 2016-02-23
- Inventor: Dieter Finger , Eduard Handschuh , Florian Geltinger , Klaus Voth
- Applicant: Krones AG
- Applicant Address: DK Neutraubling
- Assignee: Krones AG
- Current Assignee: Krones AG
- Current Assignee Address: DK Neutraubling
- Agency: Oppedahl Patent Law Firm LLC
- Priority: DE102013111950 20131030
- Main IPC: B29C49/42
- IPC: B29C49/42 ; B29C49/78 ; B29D22/00 ; B29C49/12 ; B29C49/06 ; B29C49/36

Abstract:
The invention relates to a shaping apparatus (1) for the shaping of plastics material pre-forms (10) into plastics material containers (10A) with a plurality of blow moulding stations (8) and with at least one control device (55; 55A; 55B; 55C) for the control of blow molding pressures and/or volume flows at the blow molding stations (8), in which the at least one control device (55; 55A; 55B; 55C) comprises at least one control valve (56) with a control piston part (58) which is guided in a cylinder part (57) and by means of which a cross-section (59) of a blow molding air duct (60) is capable of being closed, wherein the control device (55; 55A; 55B; 55C) has a drive unit (61) operating in an electromagnetic manner in order to effect a change in position of the control piston part (58) inside the cylinder part (57) and thus also to control the blow molding pressures and/or volume flows at the blow molding stations (8).
Public/Granted literature
- US20150118342A1 Shaping apparatus for the shaping of plastics material pre-forms into plastics material containers Public/Granted day:2015-04-30
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