Closures
A closure for the open mouth of an airtight container. The closure has a resiliently flexible diaphragm which has a peripheral edge ( 37 ) which can sealing engage against an inside wall surface of the open mouth. The diaphragm ( 13 ) is engaged with the second cover section ( 12 ) of a cover. A pai...
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | A closure for the open mouth of an airtight container. The closure has a resiliently flexible diaphragm which has a peripheral edge (
37
) which can sealing engage against an inside wall surface of the open mouth. The diaphragm (
13
) is engaged with the second cover section (
12
) of a cover. A pair of toggles (
24
) are pivotally mounted on axles (
22
) of second cover section (
12
). The levers (
30
) of the toggles (
24
) extend through an opening (
44
) in the first or outer cover section (
11
) when the first and second cover sections (
11, 12
) are snap-locked together. By moving the levers (
30
) toward one another the respective feet (
27
) of the toggle (
24
) engage with area (
35
) of the diaphragm (
13
) to deform the diaphragm and thereby break a sealing effect between the peripheral edge of the diaphragm and the inside wall surface of the open mouth. |
|---|