US 12,466,628 B1
Compression bag
Yang Zheng Gideon Chew, Singapore (SG)
Assigned to RODEON PROJECTS PTE. LTD., Singapore (SG)
Filed by RODEON PROJECTS PTE. LTD., Singapore (SG)
Filed on May 13, 2025, as Appl. No. 19/206,082.
Application 19/206,082 is a continuation of application No. PCT/IB2025/054820, filed on May 8, 2025.
Claims priority of application No. 202421034596.2 (CN), filed on May 13, 2024.
Int. Cl. B65D 81/20 (2006.01); B65D 33/04 (2006.01); B65D 33/25 (2006.01)
CPC B65D 81/2023 (2013.01) [B65D 33/04 (2013.01); B65D 33/2508 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A compression bag, comprising a bag body, a sealing strip, and a one-way valve, wherein two sides of the bag body are respectively folded inwardly to form folding portions; portions between the folding portions respectively form bag sheets; two ends of the bag body are sealed; an edge of at least one end of the bag body is thermocompression-sealed; an elongated hole and a valve hole are formed in the bag body; the sealing strip is fixedly provided in the elongated hole, and is configured to selectively open or seal the elongated hole; the one-way valve is fixedly provided in the valve hole; and the one-way valve allows unidirectional flow from inside to outside, ensuring that a fluid in the compression bag is discharged through the valve hole.