Invention Grant
- Patent Title: Method and apparatus for the measurement and control of both the inside and outside surface temperature of thermoplastic preforms during stretch blow molding operations
- Patent Title (中): 用于在拉伸吹塑成型操作期间测量和控制热塑性预成型件的内外表面温度的方法和装置
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Application No.: US10753014Application Date: 2004-01-07
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Publication No.: US07220378B2Publication Date: 2007-05-22
- Inventor: Don W. Cochran , Steven D. Cech
- Applicant: Don W. Cochran , Steven D. Cech
- Applicant Address: US OH Cleveland
- Assignee: Pressco Technology Inc.
- Current Assignee: Pressco Technology Inc.
- Current Assignee Address: US OH Cleveland
- Agency: Fay Sharpe LLP
- Main IPC: B29C49/64
- IPC: B29C49/64 ; B29C49/78
Abstract:
A stretch blow molding system that condition preforms such that the temperature distribution within the cross-section of each preform is optimized prior to blow molding operations is provided. The system has a temperature measurement and control system capable of directly monitoring both the outside as well as inside surface temperature of preforms at different stages of transport throughout the thermal conditioning section of the system.
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