Title:
VACUUM PRESERVATION MACHINE CAPABLE OF PRINTING DATE CODE
Document Type and Number:
WIPO Patent Application WO/2019/109869
Kind Code:
A1
Abstract:
A vacuum preservation machine capable of printing a date code, comprising an upper cover (20) and a lower cover (21) which are turnably connected to each other. The upper cover and the lower cover are respectively provided with upper sealing cotton (22) and lower sealing cotton (23) at corresponding positions; a preservation bag is placed at the upper side of the lower cover in a manner that the mouth is located at the inner side of the lower sealing cotton, and then the upper cover is turned down so that the upper sealing cotton and the lower sealing cotton are mutually attached to form a sealing cavity to vacuumize the preservation bag; a print wheel is provided at a position at the inner side of the upper sealing cotton on the upper cover; a platform (25) is provided at a position at the inner side of the lower sealing cotton on the lower cover; the mouth crosses over the platform so that the body of the preservation bag is placed at the upper side of the platform; the upper cover is turned down so that the print wheel presses the body on the platform. The issue of printing a date code is effectively solved.
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Inventors:
ZHOU YIYUN (CN)
Application Number:
PCT/CN2018/118690
Publication Date:
June 13, 2019
Filing Date:
November 30, 2018
Export Citation:
Assignee:
XIAMEN YOUO INTELLIGENT TECH CO LTD (CN)
International Classes:
B65B51/09
Foreign References:
| CN207510789U | 2018-06-19 | |||
| CN2635530Y | 2004-08-25 | |||
| CN206087460U | 2017-04-12 | |||
| US5879609A | 1999-03-09 | |||
| CN205738354U | 2016-11-30 |
Other References:
See also references of EP 3722215A4
Attorney, Agent or Firm:
XIAMEN YUANCHUANG INTELLECTUAL PROPERTY FIRM (GENERAL PARTNERSHIP) (CN)
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