Liquid container
The outer chamber (12) of the bottle contains a beverage or a liquid which needs to be cooled for a technical purpose. The bottle is closed with a lid (10) with a central plug (38) which fits into the wide neck of the bottle. The lid has a flat top surface (16) near the top of a cylindrical portion...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The outer chamber (12) of the bottle contains a beverage or a liquid which needs to be cooled for a technical purpose. The bottle is closed with a lid (10) with a central plug (38) which fits into the wide neck of the bottle. The lid has a flat top surface (16) near the top of a cylindrical portion (44) of the same diameter as the cylindrical bottle. The bottom edge of the lid has a plastics anti-tamper seal (46) and fits on a shoulder on the bottle. The central plug has a threaded extension (40) which screws into a threaded fitting (28) screwed (26) into the top of the central chamber (18). Screwing the lid further in breaks the seal and drives a spike into the inner container, allowing the coolant to escape through a narrow channel (48) in the lid. The coolant is nitrous oxide. |
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