Invention Grant
- Patent Title: Device for cooling and thermal conditioning of a tubular object
- Patent Title (中): 管状物体的冷却和热调节装置
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Application No.: US10472123Application Date: 2002-03-14
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Publication No.: US07156647B2Publication Date: 2007-01-02
- Inventor: Matteo Zoppas , Massimo Coran
- Applicant: Matteo Zoppas , Massimo Coran
- Applicant Address: IT Vittorio Veneto
- Assignee: S.I.P.A. Societa Industrializzazione Progettazion Automazione S.p.A.
- Current Assignee: S.I.P.A. Societa Industrializzazione Progettazion Automazione S.p.A.
- Current Assignee Address: IT Vittorio Veneto
- Agency: Sampson & Associates, P.C.
- Priority: ITRM2001A0138 20010316
- International Application: PCT/EP02/02832 WO 20020314
- International Announcement: WO02/074518 WO 20020926
- Main IPC: B29C45/72
- IPC: B29C45/72
Abstract:
A device (1) for cooling and/or thermal conditioning of hot preforms or parisons (6), in particular of parisons for the production of blow-moulded bottles made of plastic material, limits and/or reduces the deformations of said parisons during cooling by containing the transverse deformations of the end close to the opening (8) of the parison. The device is provided with a tubular portion of prolongation which wraps totally around the parison that rests on its internal surface with one of its sections (9). Described herein is the corresponding method for cooling the parison (6).
Public/Granted literature
- US20040094869A1 Device and method for cooling and thermal conditioning of a tubular object Public/Granted day:2004-05-20
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