CN105501600A - Tank container with thread - Google Patents
Tank container with thread Download PDFInfo
- Publication number
- CN105501600A CN105501600A CN201610032747.4A CN201610032747A CN105501600A CN 105501600 A CN105501600 A CN 105501600A CN 201610032747 A CN201610032747 A CN 201610032747A CN 105501600 A CN105501600 A CN 105501600A
- Authority
- CN
- China
- Prior art keywords
- screwed
- ridge
- container according
- exhausr port
- thread
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/10—Jars, e.g. for preserving foodstuffs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D23/00—Details of bottles or jars not otherwise provided for
Abstract
The invention discloses a tank container with a thread. The tank container comprises a cylindrical tank body portion, an opening formed in the upper portion of the tank body portion is provided with a diameter reducing portion, a thread portion is arranged over the diameter reducing portion, a hemming portion is formed at the opening located over the thread portion, and the bottom of the tank body portion is provided with a bottom cover which is installed in a hemming mode. The tank container is characterized in that the thread portion comprises multiple rings of threaded teeth, each threaded tooth is provided with concaved exhaust ports, and due to the fact that the threaded teeth are provided with the exhaust ports, all the threaded teeth form intermittent tooth stripes. According to the tank container with the thread, due to the fact that the threaded teeth are provided with a certain number of the exhaust ports, it is guaranteed that when a bottle cap connected with the thread portion is opened, high-pressure gas in the tank container can be simultaneously and quickly exhausted from the exhaust ports in the bottle cap opening direction, pressure relieving is completed, and the phenomenon that the gas rushes out to harm a user when the tank container is opened due to the high pressure formed in the tank container is avoided.
Description
Technical field
The present invention relates to metal Bottle & Can field, be specially a kind of screwed can container.
Background technology
Metal Bottle & Can is drink packing tank common in daily life, and the metal being usually easy to drawing and forming by iron or aluminium etc. is made, and has leak tightness, closing property is good, be convenient to the advantages such as transport.When in tank, encapsulation has as carbonated beverages such as colas, because this beverage is in transportation, the compressed gas cognition be rich in liquid is released, certain pressure is formed thus in the can container closed, when user opens the capping of can container, the compressed gas in the gas of can container and liquid can flash liberation, takes large quantity of fluid out of simultaneously, and then pollute clothing and the contaminated environment of user, bring inconvenience.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of screwed can container that simultaneously can discharge its internal high-pressure gas in the capping of opening can container.
Technical scheme: for solving the problems of the technologies described above, the screwed can container of one of the present invention, comprise cylindrical shape can body portion, the upper opening in can body portion is provided with reducing diameter part, arranges threaded portion above reducing diameter part, the upper opening place of threaded portion forms flanging part, be provided with the bottom that crimping is installed bottom can body, described threaded portion comprises multi-turn ridge, and each circle ridge is provided with the exhausr port of depression, ridge arranges exhausr port, makes each circle form of thread become interrupted tooth line.When opening the bottle cap be connected with threaded portion, the high pressure gas in can container can be discharged rapidly from bottle cap opening direction by in-line arrangement gas port simultaneously, complete pressure release.
Further, the concave face of described exhausr port is arc section.
Further, there is described in the wide l of opening of the exhausr port of arc section
1=5 ~ 9mm, with the vertical depth h of crest of screw thread bottom it
1=0.3 ~ 0.8mm.
Further, the concave face of described exhausr port is upside-down trapezoid cross section.
Further, there is described in the wide l of upper opening of the exhausr port in upside-down trapezoid cross section
2=1.5 ~ 6mm, the width l of bottom
3=1.0 ~ 4mm, its degree of depth h
2=0.3 ~ 0.8mm.
Further, the transition phase of radius r=2mm is provided with between the upper opening of described exhausr port and ridge.
Further, described each circle ridge is evenly provided with 2 ~ 8 exhausr ports.
Further, the number of active coils of described ridge is 2 ~ 3 circles.
Further, described flanging part is made up of the three-layer coil limit outwards overturn.
Beneficial effect: the screwed can container of one of the present invention, each circle ridge arranges the exhausr port of some, ensure that when opening the bottle cap be connected with threaded portion, high pressure gas in can container can be discharged rapidly from bottle cap opening direction by in-line arrangement gas port simultaneously, completing pressure release, avoiding the high pressure gas when opening formed in can container to go out harm users.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is A-A the first embodiment schematic diagram to cross section of Fig. 1;
Fig. 3 is the second embodiment schematic diagram of A-A to cross section of Fig. 1;
Fig. 4 is that the B-B of Fig. 1 is to section drawing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
The screwed can container of one as shown in Figure 1, comprise cylindrical shape can body portion 1, the upper opening in can body portion 1 is connected with reducing diameter part 2, it is the threaded portion 3 of rolling formation above reducing diameter part 2, the upper opening place of threaded portion 3 forms flanging part 4, as shown in Figure 4, flanging part 4 is made up of the three-layer coil limit outwards overturn, bottom 5 for being installed by crimping bottom can body portion 1, threaded portion 3 comprises multi-turn ridge 31, each circle ridge 31 is evenly suppressed with the exhausr port 32 of 2 ~ 8 depressions, the number of active coils of ridge 31 is 2 ~ 3 circles.Ridge 31 arranges exhausr port 32, makes each circle ridge 31 be formed as interrupted tooth line.When opening the bottle cap be connected with threaded portion 3, the high pressure gas in can container can be discharged rapidly from bottle cap opening direction by in-line arrangement gas port 32 simultaneously, complete pressure release.
As shown in Figure 2, as one preferred embodiment, the concave face of exhausr port 32 is designed to arc section, and this has the wide l of opening of the exhausr port 32 of arc section
1=5 ~ 9mm, the vertical depth h pushed up with ridge 31 bottom it
1=0.3 ~ 0.8mm.
As shown in Figure 3, as another preferred embodiment, the concave face of exhausr port 32 is upside-down trapezoid cross section, and this has the wide l of upper opening of the exhausr port 32 in upside-down trapezoid cross section
2=1.5 ~ 6mm, the width l of bottom
3=1.0 ~ 4mm, its degree of depth h
2=0.3 ~ 0.8mm is the transition phase of radius r=2mm between the upper opening of exhausr port 32 and ridge 31.
Can container of the present invention, during use, coordinates the bottle cap suitable with threaded portion to use simultaneously.
Each circle ridge 31 arranges the exhausr port 32 of some, ensure that when opening the bottle cap be connected with threaded portion 3, high pressure gas in can container can be discharged rapidly from bottle cap opening direction by in-line arrangement gas port 32 simultaneously, completing pressure release, avoiding the high pressure gas when opening formed in can container to go out harm users.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. a screwed can container, comprise cylindrical shape can body portion, the upper opening in can body portion is provided with reducing diameter part, arrange threaded portion above reducing diameter part, the upper opening place of threaded portion forms flanging part, is provided with the bottom that crimping is installed bottom can body, it is characterized in that: described threaded portion comprises multi-turn ridge, each circle ridge is provided with the exhausr port of depression, and ridge arranges exhausr port, makes each circle form of thread become interrupted tooth line.
2. screwed can container according to claim 1, is characterized in that: the concave face of described exhausr port is arc section.
3. screwed can container according to claim 1, is characterized in that: described in there is the wide l of opening of the exhausr port of arc section
1=5 ~ 9mm, with the vertical depth h of crest of screw thread bottom it
1=0.3 ~ 0.8mm.
4. screwed can container according to claim 1, is characterized in that: the concave face of described exhausr port is upside-down trapezoid cross section.
5. screwed can container according to claim 4, is characterized in that: described in there is the wide l of upper opening of the exhausr port in upside-down trapezoid cross section
2=1.5 ~ 6mm, the width l of bottom
3=1.0 ~ 4mm, its degree of depth h
2=0.3 ~ 0.8mm.
6. screwed can container according to claim 4, is characterized in that: the transition phase being provided with radius r=2mm between the upper opening of described exhausr port and ridge.
7. screwed can container according to claim 1, is characterized in that: described each circle ridge is evenly provided with 2 ~ 8 exhausr ports.
8. screwed can container according to claim 1, is characterized in that: the number of active coils of described ridge is 2 ~ 3 circles.
9. screwed can container according to claim 1, is characterized in that: described flanging part is made up of the three-layer coil limit outwards overturn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610032747.4A CN105501600A (en) | 2016-01-18 | 2016-01-18 | Tank container with thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610032747.4A CN105501600A (en) | 2016-01-18 | 2016-01-18 | Tank container with thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105501600A true CN105501600A (en) | 2016-04-20 |
Family
ID=55709998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610032747.4A Pending CN105501600A (en) | 2016-01-18 | 2016-01-18 | Tank container with thread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105501600A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4392055A (en) * | 1981-08-24 | 1983-07-05 | Owens-Illinois, Inc. | Bottle finish and closure combination with venting slots |
| WO1996004180A1 (en) * | 1994-08-02 | 1996-02-15 | The Coca-Cola Company | Closure retained by cam action on a container for pressurized contents |
| JP2004043024A (en) * | 2002-05-17 | 2004-02-12 | Nippon Parison Kk | Spout structure of bottle equipped with vent slots |
| CN2885751Y (en) * | 2006-04-20 | 2007-04-04 | 叶仲伦 | Fresh-keeping bottle cap |
| CN101421166A (en) * | 2006-04-17 | 2009-04-29 | 大和制罐株式会社 | Can container with screw |
| CN201999382U (en) * | 2011-04-15 | 2011-10-05 | 广东星联精密机械有限公司 | Bottle-opening structure for gas-contained beverage bottle |
| EP2687450A1 (en) * | 2012-07-16 | 2014-01-22 | Obrist Closures Switzerland GmbH | Container finish and combination of a container finish and a closure cap |
| CN205525387U (en) * | 2016-01-18 | 2016-08-31 | 滁州嘉美印铁制罐有限公司 | Tank container with screw thread |
-
2016
- 2016-01-18 CN CN201610032747.4A patent/CN105501600A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4392055A (en) * | 1981-08-24 | 1983-07-05 | Owens-Illinois, Inc. | Bottle finish and closure combination with venting slots |
| WO1996004180A1 (en) * | 1994-08-02 | 1996-02-15 | The Coca-Cola Company | Closure retained by cam action on a container for pressurized contents |
| JP2004043024A (en) * | 2002-05-17 | 2004-02-12 | Nippon Parison Kk | Spout structure of bottle equipped with vent slots |
| CN101421166A (en) * | 2006-04-17 | 2009-04-29 | 大和制罐株式会社 | Can container with screw |
| CN2885751Y (en) * | 2006-04-20 | 2007-04-04 | 叶仲伦 | Fresh-keeping bottle cap |
| CN201999382U (en) * | 2011-04-15 | 2011-10-05 | 广东星联精密机械有限公司 | Bottle-opening structure for gas-contained beverage bottle |
| EP2687450A1 (en) * | 2012-07-16 | 2014-01-22 | Obrist Closures Switzerland GmbH | Container finish and combination of a container finish and a closure cap |
| CN205525387U (en) * | 2016-01-18 | 2016-08-31 | 滁州嘉美印铁制罐有限公司 | Tank container with screw thread |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |