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US 2022/0063873 A1Published application
Bottle cap and bottle
AssigneeUnited Semiconductor Japan Co., Ltd.
InventorTakihiko Satonaka
Life of this patent
Estimating the term…
Abstract
A bottle cap is disclosed. The bottle cap includes a cap body having a cover plate and a cylinder part integral with the cover plate. A stopper member protrudes from an inner surface of the cover plate. The stopper member includes a sealing part supported by a support structure integral with the cover plate. An annular guiding plate protrudes from a sidewall surface of the cylinder part and is inclined toward the stopper member to engage with the sealing part.
Claims20
A bottle cap, comprising:
- a cap body comprising a cover plate and a cylinder part integral with said cover plate;
- a stopper member protruding from an inner surface of said cover plate, wherein said stopper member comprises a sealing part supported by a support structure integral with said cover plate;
- and
- an annular guiding plate protruding from a sidewall surface of said cylinder part and inclined toward said stopper member to engage with said sealing part.
1 more element
Dependencies are inferred from the claim text.