美國
US 12,697,278 B2
Pressure bag
US 12,697,278 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：JMS Co., Ltd.。PDF 可在本頁下載，未登入每天最多 5 篇。
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- 申請人
- JMS Co., Ltd.
- 發明人
- Kiyomi NAKANO
- 公開日
- 2026-08-04
- 申請日
- 2023-05-12
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,278 B2 · US12697278 · 12697278
摘要
A pressure bag (1) has a substantially rectangular shape in a plan view, and also has a bag-like shape with an opening (11) through which a bag-shaped container (50) is placed into and taken out of a housing chamber (10) in a first short side (13a) of the substantially rectangular shape. The pressure bag (1) has a double structure in which an inner sheet (20) and an outer sheet (30) are laid one on top of another so that the outer sheet (30) is located on the opposite side of the inner sheet (20) from the housing chamber (10).…
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專利局網站： 美國專利商標局（USPTO）