CN2075177U - Vacuum easy opening tin - Google Patents
Vacuum easy opening tin Download PDFInfo
- Publication number
- CN2075177U CN2075177U CN 90203624 CN90203624U CN2075177U CN 2075177 U CN2075177 U CN 2075177U CN 90203624 CN90203624 CN 90203624 CN 90203624 U CN90203624 U CN 90203624U CN 2075177 U CN2075177 U CN 2075177U
- Authority
- CN
- China
- Prior art keywords
- iron sheet
- easy opening
- vacuum
- opening tin
- glass bottle
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
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- Closures For Containers (AREA)
Abstract
The utility model relates to a vacuum easy opening tin, which is the canned food of the easy opening tin composed of an iron sheet cover, a glass bottle, and a rubber sealing ring. After the vacuum easy opening tin is evacuated, the atmospheric pressure difference makes the sealing become integration. When the canned food is eaten, so long as a groove which in a cross shape on the lightly pressing cover of any hard object is used, the groove can crack; the air can enter into the inner part of the glass bottle, and the iron sheet cover can be automatically disengaged. The utility model is characterized in that 1. the iron sheet cover is easy to be opened. 2. the glass bottle is convenient to be recovered and repeatedly used, and the garbage which can pollute the environment can be reduced. 3. the inner part of the vacuum easy opening tin is airless, oxygen-free, and sterile, and the food is not easy to deteriorate. 4. the vacuum easy opening tin does not have a welding seam, and accordingly, the vacuum easy opening tin has no lead. 5. the structure is simple.
Description
The utility model belongs to the Can container manufacture technology field.Present domestic food vacuum accumulating jar (Chinese utility model CN2030582U), its sealing is to tighten on soft jar jar mouthful with the soft lid that the barometric pressure principle is made butyl rubber, go up stiffening ring of tensioner for soft jar jar mouthful, make a jar mouth become the rigidity mouth, need be equipped with during use and take out inflation pump, structure is comparatively complicated, is unsuitable for doing general can.Other has vacuum easy-opened can (Chinese CN1037872A), and in its structure, covering design has pore, stopple, reaches the plug core, and whole can is made up of five parts, and vacuum easy-opened can is reusable, but this project organization still can further be simplified.
The utility model will provide a kind of structure the simplest have only three parts altogether easily draw back can.
The vacuum easy open can comprises iron sheet lid (1), glass bottle (2) and rubber seal ring (3) is characterized in that: iron sheet lid (1) is up big and down small truncated cone-shaped, bottom centre's place's punching press at the iron sheet lid has cross bath (4), at the last end periphery of iron sheet lid (1) a upper edge bottom being parallel to is arranged, glass bottle opening is inboard to be circular conical surface with covering engaging portion, rubber seal ring (3) is arranged between the circular conical surface of iron sheet lid (1) and bottleneck inboard, after finding time, utilize its sealing of barometric pressure official post, can gently press the cross bath top with tip and hard object when edible, groove is stressed squeeze crack, and in the air admission bottle, lid can flick voluntarily.
Advantage of the present utility model:
1, Gai Yikai.2, noresidue iron sheet on the glass bottle opening is convenient to reclaim, thereby is made glass bottle not become the rubbish that abandons, and reduces the pollution of environment.3, inner vacuum, anaerobic is aseptic, and food is not perishable.4, so no weld seam is unleaded.5, simple in structure, be convenient to be suitable for existing installation production.
Claims (1)
- A kind of vacuum easy open can, comprise iron sheet lid (1), glass bottle (2) and rubber seal ring (3), it is characterized in that: iron sheet lid (1) is up big and down small truncated cone-shaped, place's punching press has cross bath (4) in iron sheet lid bottom centre, one upper edge that is parallel to the bottom is arranged in the upper end of iron sheet lid (1), glass bottle opening inboard with the lid engaging portion be circular conical surface, rubber seal ring (3) is arranged between the circular conical surface of iron sheet lid and bottleneck inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90203624 CN2075177U (en) | 1990-03-26 | 1990-03-26 | Vacuum easy opening tin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90203624 CN2075177U (en) | 1990-03-26 | 1990-03-26 | Vacuum easy opening tin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2075177U true CN2075177U (en) | 1991-04-17 |
Family
ID=4884778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90203624 Withdrawn CN2075177U (en) | 1990-03-26 | 1990-03-26 | Vacuum easy opening tin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2075177U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555112A (en) * | 2014-12-16 | 2015-04-29 | 江苏华益科技有限公司 | Sterile vacuum bottle |
| CN105984652A (en) * | 2015-11-30 | 2016-10-05 | 由福五 | Vacuum self-opening can |
| WO2017177841A1 (en) * | 2016-04-13 | 2017-10-19 | Po-Hsien Chiu | Easy-open can end opened by rotated bar |
-
1990
- 1990-03-26 CN CN 90203624 patent/CN2075177U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555112A (en) * | 2014-12-16 | 2015-04-29 | 江苏华益科技有限公司 | Sterile vacuum bottle |
| CN105984652A (en) * | 2015-11-30 | 2016-10-05 | 由福五 | Vacuum self-opening can |
| WO2017177841A1 (en) * | 2016-04-13 | 2017-10-19 | Po-Hsien Chiu | Easy-open can end opened by rotated bar |
| US9850026B2 (en) | 2016-04-13 | 2017-12-26 | Po-Hsien CHIU | Easy-open can end opened by rotated bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |