Title:
METHOD OF EXTRUSION BLOW MOLDING USING A LIQUID
Document Type and Number:
WIPO Patent Application WO/2020/003003
Kind Code:
A3
Abstract:
A method of making a container via a simultaneous filling and forming of the container with a liquid product is disclosed. The method comprises the steps of extruding a parison (12, 2), capturing a portion of the parison (12, 2) within a mold (15), and inflating the captured portion of the parison (12, 2) against the mold (15). The captured portion of the parison (12, 2) is inflated against the mold (15) by introducing the liquid product into an interior of the captured portion of the parison (12, 2), wherein the liquid product forms an end product to be sealed within the resultant container.
Inventors:
LEE DARREL (US)
SIERADZKI RICHARD (US)
SIERADZKI RICHARD (US)
Application Number:
PCT/IB2019/000821
Publication Date:
April 09, 2020
Filing Date:
June 27, 2019
Export Citation:
Assignee:
DISCMA AG (CH)
International Classes:
B29C49/04; B29C49/46; B29C49/00; B29C49/32; B29C49/36; B29C49/42; B29C49/58; B29C49/60; B29C49/66; B29C49/72; B29C49/80; B29K67/00; B29K105/00; B29L31/00; B29L31/46
Domestic Patent References:
| WO2015130428A1 | 2015-09-03 |
Foreign References:
| JPS57123027A | 1982-07-31 | |||
| DE102015012937A1 | 2017-04-06 | |||
| US3911071A | 1975-10-07 | |||
| EP2001648A2 | 2008-12-17 | |||
| JPH08290465A | 1996-11-05 | |||
| US20110300249A1 | 2011-12-08 |
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