Injection device comprising at least one flexible diaphragm
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 11, 2020
Grant Date -
Dec 15, 2016
app pub date -
Feb 13, 2015
filing date -
Feb 26, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An injection device having at least one flexible diaphragm. The injection device for forming a preform into a container and filling the container, and further including a main housing having an inlet, an outlet and an injection chamber, a closing body movable relative to the outlet between a closed position and an opened position, a closing diaphragm attached at least to the closing body, the injection chamber being delimited at least by an inner surface of the closing diaphragm, the closing diaphragm having an outer surface defining an outside area, a bearing surface against which a supported portion of the outer surface of the closing diaphragm is applied. The closing diaphragm further includes a free portion forming with the supported portion the whole outer surface of the closing diaphragm. The bearing surface is arranged such that the surface of the free portion decreases when the closing body moves from the closed position to the opened position.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully