Back to results
US 9,849,622 B2Granted
Method of blowing, filling and capping containers
AssigneeDiscma AG
InventorsGuillaume Chauvin, Damien Kannengiesser, Erik Lupke
Life of this patent
Estimating the term…
Abstract
The invention concerns a method of blowing and filling a container (120) from a preform, the method comprising: —placing a preform within a mold (140), —stretching the preform —injecting a liquid into the preform after the stretching has started so as to cause expansion of the preform within the mold, thereby obtaining a blown and filled container (120), —capping the blown and filled container (120).
Claims6
A method of blowing and filling a container from preform, the method comprising:
- placing a preform within a mold;
- stretching the preform;
- injecting a liquid into the preform after stretching has started so as to cause expansion of the preform within the mold, thereby obtaining a blown and filled container;
- capping the blown and filled container;
- and
- the capping is performed within a predetermined period of time after obtaining the blown and filled container so as to increase pressure inside the capped container to between 0.3 and 1.5 bar above atmospheric pressure resulting from shrinking of the capped container.
3 more elements
A method of blowing and filling a container from preform, the method comprising:
- placing a preform within a mold;
- stretching the preform;
- injecting a liquid into the preform after stretching has started so as to cause expansion of the preform within the mold, thereby obtaining a blown and filled container;
- capping the blown and filled container within a predetermined period of time after obtaining the blown and filled container;
- and
- shrinking the capped container so as to increase pressure inside the capped container to between 0.3 and 1.5 bar above atmospheric pressure.
3 more elements
Dependencies are inferred from the claim text.