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HK1135559A2 - Seal fresh-keeping cap - Google Patents

Seal fresh-keeping cap Download PDF

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Publication number
HK1135559A2
HK1135559A2 HK09107153A HK09107153A HK1135559A2 HK 1135559 A2 HK1135559 A2 HK 1135559A2 HK 09107153 A HK09107153 A HK 09107153A HK 09107153 A HK09107153 A HK 09107153A HK 1135559 A2 HK1135559 A2 HK 1135559A2
Authority
HK
Hong Kong
Prior art keywords
fresh
keeping
cap
outer frame
seal
Prior art date
Application number
HK09107153A
Other languages
Chinese (zh)
Inventor
罗辉德
Original Assignee
深圳市艺高豫新橡胶制品有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市艺高豫新橡胶制品有限公司 filed Critical 深圳市艺高豫新橡胶制品有限公司
Publication of HK1135559A2 publication Critical patent/HK1135559A2/en

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  • Packages (AREA)
  • Closures For Containers (AREA)

Abstract

The invention relates to a seal fresh-keeping cap comprising a ring outer frame and a ring inserted frame which matches the outer frame in dimension. A piece of elastic fresh-keeping film is mounted between them to form a flat round plane to fill the blank of the centre of the outer frame. The beneficial effect of the present invention lies in that: the seal fresh-keeping cap can be laid on those containers with flat and smooth edge, and by pressing the fresh-keeping film to push air out of the container and thus form sealed space in it under pressure difference, can have an advantage of no necessity of transferring food and a better effect on keeping fresh than that of fresh-keeping box. Besides, the fresh-keeping cap can be reused over and over, avoiding the problems of being troublesome and time consuming to use present fresh-keeping film, and the problems of wasting and pollution caused by disposable usage.
HK09107153A 2008-11-14 2009-08-04 Seal fresh-keeping cap HK1135559A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200820213399.1 2008-11-14
CNU2008202133991U CN201312688Y (en) 2008-11-14 2008-11-14 Vacuum fresh keeping cover

Publications (1)

Publication Number Publication Date
HK1135559A2 true HK1135559A2 (en) 2010-06-04

Family

ID=41124474

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09107153A HK1135559A2 (en) 2008-11-14 2009-08-04 Seal fresh-keeping cap

Country Status (2)

Country Link
CN (1) CN201312688Y (en)
HK (1) HK1135559A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118483129A (en) * 2024-03-18 2024-08-13 水利部交通运输部国家能源局南京水利科学研究院 A soil saturated hydraulic conductivity automatic batch measurement device and method

Also Published As

Publication number Publication date
CN201312688Y (en) 2009-09-23

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Legal Events

Date Code Title Description
PF2 Short-term patent ceased to have effect under s.126(2) (not payment of maintenance fee and has 6-month grace period to pay)

Effective date: 20130804