Continuous blow moulding machine, preforms, system and process
US11660802B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Aug 27, 2021 |
| Grant date | May 30, 2023 |
| Priority date | — |
| Expiry date | Aug 27, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G47/2445
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A continuously rotating, non-symmetric preform feed, stretch-blow-moulding machine dedicated to the stretch-blow-moulding of containers from non-symmetric injection moulded preforms; the non-symmetric preforms including an integral handle extending from a first junction point to a second junction point on a body of the preform; the body of the preform and the integral handle constituted from the same material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.