Title:
ガラス繊維注入製品の成形型用ジッパーストリップ
Document Type and Number:
Japanese Patent JP7024120
Kind Code:
B2
Abstract:
A method of removing a vacuum bag from a composite mold. Removable strips are placed around the perimeter of the component parts and across the parts to create natural break points in the consumable materials used during manufacture of a composite product, e.g. wind turbine blade. The vacuum bag, and other consumable layers, are placed over the removable strip such that when the strips are pulled, the strip tears, in a controlled and complete manner, through each layer of consumables. This eliminates the need to use a knife/scissor to remove the finished product, thereby avoiding risk of injury.
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Inventors:
Baker, Kirquem.
Application Number:
JP2020561808A
Publication Date:
February 22, 2022
Filing Date:
September 12, 2018
Export Citation:
Assignee:
TPI Composits, Incorporated
International Classes:
B29C43/32; B29C43/12; B29C70/44; F03D1/06
Foreign References:
| US20090051076 | ||||
| US3301687 | ||||
| US5316462 | ||||
| US3469766 |
Attorney, Agent or Firm:
Hiraki International Patent Office