美國
US 12,697,458 B2
O2 concentrator with sieve bed bypass and control method thereof
US 12,697,458 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：Breathe Technoloogies, Inc.。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Breathe Technoloogies, Inc.
- 發明人
- Tom Westfall; Enrico Brambilla
- 公開日
- 2026-08-04
- 申請日
- 2024-08-20
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,458 B2 · US12697458 · 12697458
摘要
An oxygen concentrator includes one or more adsorbent sieve beds operable to remove nitrogen from air to produce concentrated oxygen gas at respective outlets thereof, a product tank fluidly coupled to the respective outlets of the sieve bed(s), a compressor operable to pressurize ambient air, one or more sieve bed flow paths from the compressor to respective inlets of the sieve bed(s), a bypass flow path from the compressor to the product tank that bypasses the sieve bed(s), and a valve unit operable to selectively allow flow of pressurized ambient air from the compressor along the one or mor…
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專利局網站： 美國專利商標局（USPTO）