US 12,269,724 B2
Mason jar sealing device
Guodong Yao, Jiangxi (CN)
Assigned to Shanghai Xinqi Electronic Technology Co., Ltd., Shanghai (CN)
Filed by Shanghai Xinqi Electronic Technology Co., Ltd., Shanghai (CN)
Filed on Jun. 21, 2024, as Appl. No. 18/749,671.
Application 18/749,671 is a continuation in part of application No. 18/624,165, filed on Apr. 2, 2024.
Application 18/624,165 is a continuation of application No. 17/944,828, filed on Sep. 14, 2022, granted, now 11,981,555.
Application 18/749,671 is a continuation in part of application No. 18/518,664, filed on Nov. 24, 2023, granted, now 12,060,179, issued on May 14, 2024.
Application 18/518,664 is a continuation in part of application No. 17/944,828, filed on Sep. 14, 2022, granted, now 11,981,555.
Claims priority of application No. 202211085654.X (CN), filed on Sep. 6, 2022; application No. 202330751533.3 (CN), filed on Nov. 16, 2023; and application No. 202421238948.6 (CN), filed on May 31, 2024.
Prior Publication US 2024/0336468 A1, Oct. 10, 2024
Int. Cl. B65D 81/20 (2006.01); B67B 3/24 (2006.01)
CPC B67B 3/24 (2013.01) 20 Claims
OG exemplary drawing
 
1. A Mason jar sealing device, configured to seal a jar lid to an opening of a Mason jar body, the Mason jar sealing device comprising: a mounting shell, a connection assembly, and an air pumping-inputting assembly;
wherein, the mounting shell or the connection assembly defines an air inlet;
an end of the connection assembly is connected to the mounting shell, and the other end of the connection assembly is configured to be connected to the Mason jar body; when in use, a sealing cavity is formed between the connection assembly and the Mason jar body, and the opening of the Mason jar body is located in the sealing cavity;
the air pumping-inputting assembly is mounted on the mounting shell, the air pumping-inputting assembly is communicated with the air inlet and the sealing cavity, the air pumping-inputting assembly is configured to extract air out of the Mason jar body to enable the jar lid to seal to the Mason jar body and to selectively open or close the air inlet;
wherein, the air pumping-inputting assembly comprises a vacuum pump, a three-way connector, and a sealing member;
the vacuum pump is mounted in a receiving cavity of the mounting shell;
the three-way connector is mounted in the receiving cavity and comprises a first hole, a second hole, and a third hole; the first hole, the second hole and the third hole are communicated with each other; the first hole is communicated with the sealing cavity, the second hole is communicated with the vacuum pump, and the third hole is communicated with the air inlet;
the sealing member is mounted at the air inlet and is configured to seal or open the air inlet.