CN101500715A - Closure system and method - Google Patents
Closure system and method Download PDFInfo
- Publication number
- CN101500715A CN101500715A CNA2007800300358A CN200780030035A CN101500715A CN 101500715 A CN101500715 A CN 101500715A CN A2007800300358 A CNA2007800300358 A CN A2007800300358A CN 200780030035 A CN200780030035 A CN 200780030035A CN 101500715 A CN101500715 A CN 101500715A
- Authority
- CN
- China
- Prior art keywords
- neck
- container
- lid
- control part
- shoulder district
- 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
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Images
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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/36—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents adapted to be used for non-packaging purposes after removal of contents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/28—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid in association with a gaseous fuel source, e.g. acetylene generator, or a container for liquefied gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D3/00—Burners using capillary action
- F23D3/02—Wick burners
-
- 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
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/38—Details of the container body
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V37/00—Details of lighting devices employing combustion as light source, not otherwise provided for
- F21V37/0004—Details of lighting devices employing combustion as light source, not otherwise provided for using liquid fuel
- F21V37/002—Wicks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Closures For Containers (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention provides an aerosol container 10 which has a neck portion 12 which is the same wall thickness as the rest of the container and has an inner surface 14, an outer surface 16 and an opening 18. A cap 20 is provided which has an internal recess 22 which is defined by a shoulder zone 24 which has an internal recess facing surface 26 and a neck portion 12 facing surface 28. A further zone 27 of the cap 20 is located to the exterior of the cap and forms a sleeve 29 which, in use, overlaps the neck portion 12 outer surface 16. The cap 20 is made of deformable steel. A ring 30, of steel is provided. A seal 40 is made of resiliently deformable material. In use, the ring 30 is placed over the outer surface 16 of the neck portion 12 and fits quite snugly thereover. The seal 40 is interposed between the cap 20 and the neck portion 12. The cap 20 is then placed onto the opening 18 of the container 10 with the recess 22 being placed into the opening 18 so that the surface 28 of the shoulder zone 24 overlaps and faces a portion of the inner surface 14.
Description
Technical field
The present invention is meant a kind of closed system and sealing method that is used for container.
Background technology
The inventor recognizes that polyphenyl dioctyl phthalate glycol ester (PET) aerosol (aerosol) container utilizes usually presses pleat (crimped) metal cap body next airtight, and wherein the PET material of container covers the part of metal cap body and pressed pleat to form sealing then together.
The closed system of this closed container and the complicated in mechanical structure of method, and cause increasing cost.
Summary of the invention
According to a first aspect of the invention, provide a kind of closed system that is used for plastic containers, described container has the neck that leads to opening, and this system comprises:
Lid has:
Deformable shoulder district is arranged to the inner surface near the neck of described container;
Lip is arranged to the outer surface that the neck of container is stated in imbrication residence in use; And
Be used to limit the Deformation Control portion (restraining means) of described shoulder district on described lip direction.
Described lid can be made of metal.
Described control part can make hard ring on the outer surface of its neck that is engaged in described container suitably for size and size.
Described control part can be the plastic material with high tensions, for example, and glass filled nylon (glass filled nylon) ring or becket.
Described control part can be one-body molded with described neck.
Described control part can be the huttriall of described neck.
Described control part can be by making with the same plastic material of described neck.
Described lid can be provided with the aperture that is used for fluid flow pipe, and it is outside to use that in use described fluid flow pipe allows fluid to flow to from the described inside of the container of sealing at that time.
It can also be provided with sealing ring, and the sealing ring places between the top edge of described neck and the described lid with enhanced leaktightness.
In embodiments, aerosol is as paraffin/lpg candle, the candle wick protector that candle wick is arranged on described lid and is used for protecting described candle wick.
According to a second aspect of the invention, provide a kind of cooperation of the cap member by having shoulder district and control part to seal the method for the plastic containers with the neck that leads to opening, described method comprises:
The shoulder district is abutted against the inner surface of neck;
Thereby described shoulder district radially is out of shape to increase the inner surface sealing of its diameter towards described neck; And
Allowing enough distortion so that described shoulder district when the inner surface of described neck seals, limits the distortion in described shoulder district is damaged to stop described neck.
Described method can comprise make cap member towards the part of described exterior towards described neck deformation, thereby strengthen sealing.
The part of the described described neck of part imbrication towards outer surface.
The distortion of described part towards outer surface comprises the pressure pleat of described lid.
Described plastic containers of the present invention can be the PET aerosol container.
Described plastic containers can be polycarbonate container.
Described plastic containers can be (pressurisable) container that can pressurize.
Described plastic containers can be used for encapsulating the paraffin that has for the compressed petroleum gas that uses at paraffin oven.
The specific embodiment
The present invention now describes with reference to the accompanying drawings, not only is confined to embodiment.
In the diagram:
Spread all over Reference numeral 10 of the present invention and normally indicate polyphenyl dioctyl phthalate glycol ester (PET) aerosol container.
This container can be made by Merlon, though it, has higher temperature tolerance, higher physical strength and good transparency at present than PET costliness.
Be provided with lid 20, it has inner recess 22, and this recess is limited by shoulder district 24, and this shoulder district has towards the surface 26 of inner recess with towards the surface 28 of neck 12.The outside of lid is provided with another district 27 of lid 20, and this another district is formed with the sleeve pipe 29 of imbrication in use at neck 12 outer surfaces 16.Lid 20 is made of deformable steel.
Be provided with ring 30, be formed from steel among this embodiment.Yet this ring can be made by glass filled nylon or other plastic material, and in this case, the size of ring will be different on its degree of depth, is 3.0mm at this, is 2.1mm for steel loop.
In the use, ring 30 be placed on neck 12 outer surface 16 above, and quite be properly mounted on above that.Sealing strip 40 places between lid 20 and the neck 12.Lid 20 is placed on the opening 18 of container 10 then, and wherein recess 22 is placed on opening 18 the insides, so that the surface 28 in shoulder district 24 overlaps and towards the part of inner surface 14.
Make lid 20 distortion by apply power of enforcement to surface 26 then, increase the diameter on surface 28 thus.Yet, thereby the degree restriction diameter increment of ring 30 restrained deformations that are slidingly matched.
Along with diameter increases, lid 20 is with neck 12 sealings.Outside area 27 can press to whereby the ring 30 above, with enhanced leaktightness.
In this embodiment is that the paraffin/lpg aerosol is lit up (paraffin/LPGaerosol candle), and candle wick protector 50 covers on the candle wick 52 that invests lid 20.Before candle wick is lighted, remove candle wick protector 52 earlier.
Why thinking that the present invention has the invention advantage, is because so as can be known aerocolloidal assembling simply and thus is minimized its manufacturing cost by diagram.
Claims (22)
1. closed system that is used for plastic containers, described container has the neck that leads to outlet, and described system comprises:
Lid has:
Deformable shoulder district is arranged to the inner surface near the neck of described container;
Lip is arranged to the outer surface that the neck of container is stated in imbrication residence in use; And
Be used to limit the Deformation Control portion of described shoulder district on described lip direction.
2. system according to claim 1 is characterized in that described lid is made of metal.
3. system according to claim 1 and 2 is characterized in that, described control part can make hard ring on the outer surface of its neck that is engaged in described container suitably for size and size.
4. according to any described system in claim 1 and 2, it is characterized in that described control part is glass filled nylon ring or becket.
5. according to claim 3 or 4 described systems, it is characterized in that described control part and described neck are one.
6. according to above-mentioned any described system of claim, it is characterized in that described control part is the huttriall of described neck.
7. according to above-mentioned any described system of claim, it is characterized in that described control part is made by the plastic material identical with described neck.
8. according to above-mentioned any described system of claim, it is characterized in that described lid is provided with the aperture that is used for fluid flow pipe, it is outside to use that in use described fluid flow pipe allows fluid to flow to from the described inside of the container of sealing at that time.
9. according to above-mentioned any described system of claim, it is characterized in that it also is provided with sealing ring, described sealing ring places between the top edge of described neck and the described lid with enhanced leaktightness.
10. according to above-mentioned any described system of claim, it is characterized in that described container is made by PET or Merlon.
11. system according to claim 10 is characterized in that, described container is a pressurisable container.
12. according to claim 10 or 11 described systems, it is characterized in that, when described container is aerosol container, can hold liquefied petroleum gas/mineral wax mixture.
13., it is characterized in that described container is as the paraffin/lpg candle according to claim 10 or 11 described systems, candle wick is arranged on described lid and is used for protecting the candle wick protector of described candle wick.
14. the cooperation of the cap member by having shoulder district and control part seals the method for the plastic containers with the neck that leads to opening, described method comprises:
The shoulder district is abutted against the inner surface of neck;
Thereby described shoulder district radially is out of shape to increase the inner surface sealing of its diameter towards described neck; And
Allowing enough distortion so that described shoulder district when the inner surface of described neck seals, limits the distortion in described shoulder district is damaged to stop described neck.
15. method according to claim 14 comprises: make cap member towards the part of described exterior towards described neck deformation, thereby strengthen sealing.
16. method according to claim 15 is characterized in that, the part of the described described neck of part imbrication towards outer surface.
17., it is characterized in that the distortion of described part towards outer surface comprises the pressure pleat of described lid according to claim 15 or 16 described methods.
18., it is characterized in that described plastic containers are the PET aerosol container according to any described method in the claim 15 to 17.
19. method according to claim 18 is characterized in that, described plastic containers are used for encapsulating the paraffin that has for the compressed petroleum gas that uses at paraffin oven.
20. the closed system that is used for plastic containers according to claim 1 is substantially as illustrated and exemplify here.
21. the method for sealed plastic container according to claim 14 is substantially as illustrated and exemplify here.
22. substantially as illustrated here a kind of new system or a kind of new method.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA200607187 | 2006-08-29 | ||
| ZA2006/7187 | 2006-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101500715A true CN101500715A (en) | 2009-08-05 |
Family
ID=38739039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800300358A Pending CN101500715A (en) | 2006-08-29 | 2007-08-27 | Closure system and method |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN101500715A (en) |
| AP (1) | AP2008004708A0 (en) |
| WO (1) | WO2008028199A1 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1164602A (en) * | 1966-06-13 | 1969-09-17 | Sterwin Ag | Improvements in or relating to Devices for Dispensing Liquids in Atomised Form |
| DE4338791C2 (en) * | 1993-11-12 | 1996-05-30 | Innocos Gmbh | Closure device for a container with a manually operated pump |
| US6196423B1 (en) * | 2000-04-25 | 2001-03-06 | Innopak, Inc. | Child resistant overcap with safety collar and containing a child resistant slip collar for screw-on pump sprayers |
-
2007
- 2007-08-27 AP AP2008004708A patent/AP2008004708A0/en unknown
- 2007-08-27 CN CNA2007800300358A patent/CN101500715A/en active Pending
- 2007-08-27 WO PCT/ZA2007/000053 patent/WO2008028199A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| AP2008004708A0 (en) | 2008-12-31 |
| WO2008028199A1 (en) | 2008-03-06 |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090805 |