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Stretch rod system for liquid or hydraulic blow molding

A pressure and fluid technology, applied in applications, household appliances, household components, etc., can solve problems such as opacity of crystalline materials

Active Publication Date: 2013-08-21
DISCMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In other words, the resulting crystalline material is opaque and therefore essentially undesirable

Method used

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  • Stretch rod system for liquid or hydraulic blow molding
  • Stretch rod system for liquid or hydraulic blow molding
  • Stretch rod system for liquid or hydraulic blow molding

Examples

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Embodiment Construction

[0024] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments are provided so that this disclosure will be thorough, and will fully convey the scope to those who are skilled in the art. Numerous specific details are set forth, such as examples of specific components, devices and methods, to provide a thorough understanding of embodiments of the present disclosure. It will be apparent to those skilled in the art that specific details need not be employed; that example embodiments may be embodied in many different forms; and that neither should be construed to limit the scope of the disclosure.

[0025] The terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. As used herein, the singular form "a" and "an" may be intended to include the plural forms as well, unless the context clearly dictates otherwise. The term "comprising" and its var...

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Abstract

A mold device and a method related thereto for forming a plastic container from a preform. The mold device comprises a mold defining a mold cavity, a stretch initiation rod system for engaging an interior portion of the preform to define a stretch initiation area, and a centrally disposed pressure source positionable within the preform for introducing a pressurized fluid.

Description

[0001] Cross References to Related Applications [0002] This application claims priority only to US Utility Model Application No. 13 / 267979, filed October 7, 2011, and US Provisional Application No. 61 / 393411, filed October 15, 2010. The entire disclosure of the above application is incorporated herein by reference. technical field [0003] The present disclosure generally relates to forming containers for holding commodities, such as solid or liquid commodities. More specifically, the present disclosure relates to a centering device for use with forming apparatus for forming blow molded plastic containers that minimizes contamination and maintains preforms in a desired orientation. Background technique [0004] This section provides background information related to the present disclosure which is not necessarily prior art. [0005] Due to environmental and other considerations, plastic containers, more specifically polyester containers, most precisely polyethylene terep...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C49/12B29C49/28
CPCB29K2023/06B29K2023/12B29K2067/003B29C49/06B29C49/22B29C49/14B29C2049/465B29K2105/258B29L2031/7158B29C49/071B29C49/1208B29C49/1215B29C2949/0715B29C2049/7862B29C2049/78645B29C49/123B29C49/1218B29C49/08B29C49/10B29C49/12B29C49/46
Inventor T.F.埃伯利
Owner DISCMA