Title:
BEVERAGE CONTAINER STOPPER AND PRESSURIZATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/178762
Kind Code:
A3
Abstract:
A stopper for closing sparkling and other non-pressurized beverage containers. A stopper body may have a carrier member and lip engagement member arranged for sliding movement relative to each other and relative to the stopper body. The lip engagement member may be arranged to engage with a lip of a container neck, and be resiliently biased to move toward the carrier member to provide a seal-forming force on a sealing surface of the stopper body. The stopper may be arranged to introduce gas into the container, e.g., to repressurize the container to keep a carbonation level of beverage during storage.
Inventors:
DERUNTZ OTTO (US)
RIDER MICHAEL (US)
RIDER MICHAEL (US)
Application Number:
PCT/US2021/021029
Publication Date:
October 07, 2021
Filing Date:
March 05, 2021
Export Citation:
Assignee:
CORAVIN INC (US)
International Classes:
B65D45/02; B65D45/20; B65D51/24; B65D81/20
Domestic Patent References:
| WO2008019443A1 | 2008-02-21 |
Foreign References:
| ITPD20090022A1 | 2010-08-04 | |||
| GB2546755A | 2017-08-02 |
Attorney, Agent or Firm:
HUNT, Robert E. et al. (US)
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