CN101370714A - Closure - Google Patents

Closure Download PDF

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Publication number
CN101370714A
CN101370714A CNA2006800379774A CN200680037977A CN101370714A CN 101370714 A CN101370714 A CN 101370714A CN A2006800379774 A CNA2006800379774 A CN A2006800379774A CN 200680037977 A CN200680037977 A CN 200680037977A CN 101370714 A CN101370714 A CN 101370714A
Authority
CN
China
Prior art keywords
seal cover
cover cap
container
neck
described seal
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.)
Granted
Application number
CNA2006800379774A
Other languages
Chinese (zh)
Other versions
CN101370714B (en
Inventor
基思·道格拉斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ecocap Ltd
Original Assignee
Ecocap Ltd
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 Ecocap Ltd filed Critical Ecocap Ltd
Priority claimed from PCT/GB2006/003355 external-priority patent/WO2007031719A2/en
Publication of CN101370714A publication Critical patent/CN101370714A/en
Application granted granted Critical
Publication of CN101370714B publication Critical patent/CN101370714B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0407—Threaded or like caps or cap-like covers secured by rotation with integral sealing means
    • B65D41/0414—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a plug, collar, flange, rib or the like contacting the internal surface of a container neck
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • 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
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
    • B65D1/023—Neck construction
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0407—Threaded or like caps or cap-like covers secured by rotation with integral sealing means
    • B65D41/0414—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a plug, collar, flange, rib or the like contacting the internal surface of a container neck
    • B65D41/0421—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a plug, collar, flange, rib or the like contacting the internal surface of a container neck and combined with integral sealing means contacting other surfaces of a container neck
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0471—Threaded or like caps or cap-like covers secured by rotation with means for positioning the cap on the container, or for limiting the movement of the cap, or for preventing accidental loosening of the cap
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0037—Intermediate closure(s)
    • B65D2251/0046—Intermediate closure(s) of the 41-type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

Provided is a container for storing temporarily fluid in particular liquid. The container includes a flexible outer bag (211), which is provided with a fluid inner bag (210) with an inlet (215) and an outlet (216) for making the fluid to flood in or out the inner bag. The inner bag is provided with a plurality of folding areas, for reducing the crinkle and the lacerated risk of the inner bag when filled by the fluid unevenly with the mode of expanding in an outer bag. The fluid container is suitable to be used with a crate for conveying liquid or semi-liquid, and a pallet line.

Description

Seal cover cap
Technical field
The present invention relates to a kind of seal cover cap that is used for the closed container opening.Specifically, the present invention relates to a kind of spiral and be connected seal cover cap on the drinking container.
Background technology
Drinkable fluids such as known for example water are contained in the container with removable seal lid, and described removable seal lid is in order to seal described container.Described container and seal cover cap generally are molded.On bottle, be formed with screw thread or plug helix, form complementary screw thread or plug helix in the inboard of seal cover cap around opening.If there is any inaccuracy during screw thread or spiral fluted are molded, then seal cover cap can not form fluid-tight on opening.May cause fluid from container leakage like this.
Summary of the invention
First aspect the invention provides a kind of seal cover cap that is used for the closed container opening, and described seal cover cap comprises:
Connecting device, it in use is used for described seal cover cap is connected to described container;
Sealing surface, it is to the plane inclination vertical with the central axis of described seal cover cap, and is positioned such that described sealing surface engages with described container when by described connecting device described seal cover cap being connected with described container.
Second aspect the invention provides the combination of a kind of seal cover cap and container; Described combination comprises:
Connecting device, it is used in removable mode described seal cover cap being connected with described container;
Described container, it comprises the neck that limits opening;
Described seal cover cap, it is used to seal described opening and comprises sealing surface; Described sealing surface is to the plane inclination vertical with the central axis of described seal cover cap;
Described sealing surface is located such that described neck engages described sealing surface when by described connecting device described seal cover cap being connected with described container.
Even such advantage is to have inaccuracy in the molded process of described seal cover cap or container, also can between described seal cover cap and described container, form fluid-tight.
Preferably, the neck of described container comprises rounded surface, and described rounded surface can engage with the sealing surface of described seal cover cap.Therefore, between described seal cover cap and described container, provide good sealing.
Preferably, described sealing surface from the central axis of described seal cover cap radially outwardly towards.Therefore, between described seal cover cap and described container, provide good sealing.
Preferably, described seal cover cap further comprises the central axis bevelled secondary sealing area to described seal cover cap.Therefore, described secondary sealing area has improved the sealing between described seal cover cap and the described container.
Preferably, described secondary sealing area to the central axis of described seal cover cap radially inwardly towards.Therefore, described sealing surface is in the opposite direction to provide good sealing.
Preferably, described neck comprises and is used for the rounded surface that engages with described secondary sealing area.Therefore, increased the face area that described neck contacts with described sealing surface.
Preferably, described sealing surface or each sealing surface all are annular.Therefore, provide a kind of uniform sealing surface, it is easy to engage with described container.
Preferably, described connecting device comprises one or more screw threads or plug helix.Therefore, provide a kind of reliable and detouchable coupling device.
Preferably, described teat or each teat comprise cavity.Therefore, when urging the neck of described container, described teat is easy to distortion, even also can form good sealing when having guaranteed in molded, to have inaccuracy.
Preferably, described neck comprises one or more cavitys.Therefore, described neck is easy to distortion when urging the sealing surface of described seal cover cap, even guaranteed to exist in molded inaccuracy also can form good sealing.
Preferably, described seal cover cap comprises that the stopper section is to limit described neck moving with respect to described seal cover cap.Therefore, described teat or neck can not be deformed to the degree that plastic deformation occurs or break.
Preferably, described seal cover cap is integrally moulded.Therefore, can make described seal cover cap at an easy rate.
On the other hand, the invention provides a kind of seal cover cap that is used for the closed container opening, wherein the part of described at least seal cover cap is formed by the thermoplastic polymeric material who comprises poly(lactic acid) (PLA) (being also referred to as poly-(lactide)) or derivatives thereof, and wherein said thermoplastic polymeric material be noncrystalline or be that part is amorphous at least.
Another aspect, the invention provides a kind of seal cover cap that is used for the closed container opening, described seal cover cap comprises: screw thread or plug helix, it can engage with the container appropriate section to seal described container, wherein said seal cover cap is sized to make described seal cover cap can be out of shape when engaging with described container with described container mutual action, make described seal cover cap the curved exterior surface of described seal cover cap be flattened, make on the outside face of described seal cover cap, to form at least one smooth face with respect to the joint of described container.
Again on the one hand, the invention provides a kind of seal cover cap that is used for the closed container opening, described seal cover cap comprises: can engage screw thread or plug helix to seal described container with the appropriate section of container, wherein said seal cover cap has the smooth face on the outside face of at least one sidewall that is formed on described container; Wherein said sidewall is formed by the basic material uniformly of thickness.
The front explanation relevant with first aspect and second aspect also is applicable to others of the present invention.
Description of drawings
Only embodiments of the present invention are described hereinafter with reference to accompanying drawing in the mode of example, among the figure:
Fig. 1 is the cross sectional drawing according to seal cover cap of the present invention and container;
Fig. 2 is the cross sectional drawing of second embodiment of described seal cover cap and container;
Fig. 3 A is the cross sectional drawing of the 3rd embodiment of described seal cover cap and container;
Fig. 3 B is the cross sectional drawing of the 4th embodiment of described seal cover cap and container;
Fig. 4 is the cross sectional drawing of the 5th embodiment of described seal cover cap and container;
Fig. 5 is the cross sectional drawing of the 6th embodiment of described seal cover cap and container;
Fig. 6 is the cross sectional drawing of the 7th embodiment of described seal cover cap and container;
Fig. 7 is the cross sectional drawing of the 8th embodiment of described seal cover cap and container;
Fig. 8 is the cross sectional drawing of the 9th embodiment of described seal cover cap;
Fig. 9 is the birds-eye view of described seal cover cap;
Figure 10 is the birds-eye view of the seal cover cap that engages with container;
Figure 11 is the cross-sectional plane that A-A along the line passes the seal cover cap of Figure 10;
Figure 12 is the cross-sectional plane that B-B along the line passes the seal cover cap of Figure 10;
Figure 13 A is the cross sectional drawing of schematic biopsy cavity marker devices of another embodiment of described seal cover cap;
Figure 13 B is the schematic cross-section of alternative part of the seal cover cap of Figure 13 A;
The specific embodiment
With reference to Fig. 1, show container 22 with neck 20.The remainder of not shown container 22 is that for example the body shape of container 22 can have square, oblong or circular cross section, or is other geometric configuration because its body shape can adopt suitable form arbitrarily.
Neck 20 has been determined the circular open 28 that has central axis and surrounded by level and smooth substantially drum type inner surface 30.Be formed with inner edge 24 at inside face 30 away from an end of the main body of container 22.The outside face 32 of neck 20 has outside 26 at the end away from container 22 main bodys, and outside 26 is at the radial outside of inner edge 24.
Outside face 32 is provided with connecting device, and outside face 32 engages the connecting device that is arranged on the complementation on the seal cover cap by means of this connecting device.Described connecting device can be taked the form of screw thread or plug helix 34.Screw thread or plug helix 34 can be single screw thread or single helical groove, perhaps alternately also can take to have many screw threads or many spiral flutedes form of different starting points.
Seal cover cap 2 is also shown in Figure 1.Seal cover cap 1 has top 4, and described top 4 is circular in birds-eye view, and locates to combine with vertical annular sidewall 6 outside radially.The inside face of sidewall 6 is provided with connecting device, and it is used for connecting removably the complementary coupling device that is arranged on the neck 20.Described connecting device can be taked the form of one or more screw threads or plug helix 8.Sidewall 6 defines along the central axis of the axis of symmetry longitudinal extension of described seal cover cap.Described central axis is used line A-A mark in Fig. 1.
Seal cover cap 2 is provided with from the top 4 annular protrusion 10 of extending, and teat 10 side identical with sidewall 6 from the top 4 extended.Teat 10 is provided with inclined-plane or sealing surface 12, and described inclined-plane or sealing surface 12 are radially outwardly and towards away from top 4.Inclined-plane 12 preferably with the 4 one-tenth miter angles in top, and can become 10 to 80 the degree angles.Can think that inclined-plane 12 is to the plane inclination vertical with the center shaft of described seal cover cap.Can think that also inclined-plane 12 tilts to the screw thread of described seal cover cap or the longitudinal axis of plug helix 8.
Annular protrusion 10 and sidewall 6 circumferentially spaceds.Inclined-plane 12 is located such that when by described connecting device when seal cover cap 2 is connected with container 22, the inner edge 24 of neck 20 near inclined-plane 12 to seal opening 28.
Inclined-plane 12 illustrates to be defined as straight line with section.Described inclined-plane also can have crowned section.The effect at angle of inclination, described inclined-plane is that slight radial elastic distortion takes place when inclined-plane 12 and/or neck 20 urge together.
Fig. 2 illustrates second embodiment of neck 20.Inside face 30 is rounded surface 224 in the end place away from the main body of container 22 has.The further feature of seal cover cap 2 and container 22 is described in first embodiment.
Interior rounded surface 224 has the section with the constant radius bending, and perhaps face 224 can be taked any arch form.Inclined-plane 12 also can have crowned section, the crowned section on inclined-plane 12 can with rounded surface 224 complementations.Rounded surface 224 and inclined-plane 12 can be mutually near with sealed open 28.As shown in Figure 2, alternately, inside face 224 can with the angle chamfering of the angle complementation on inclined-plane 12.Rounded surface 224 areas that contact with inclined-plane 12 that provide are greater than limit 24 area of contact that contact with inclined-plane 12 that provide.
Fig. 3 A illustrates another embodiment of seal cover cap 2.Seal cover cap 2 is provided with second teat 310.Second teat 310 is the annular protrusion along 4 extensions from the top with annular protrusion 10 and sidewall 6 essentially identical directions.Second teat 310 is positioned at the radial outside of teat 10 and separates with teat 10.Second teat 310 is provided with second inclined-plane 312.Second inclined-plane, 312 radial inward and away from top 4 towards.Inclined-plane 312 illustrates to limit straight line with section.Inclined-plane 312 also can have crowned section.
Second inclined-plane 312 is positioned to outside 26 near neck 20 to help the sealing of opening 28.
The size of second teat 310 can equal, be greater than or less than the size of teat 10.The angle of inclined-plane 312 and top 4 orientations can be identical with teat 10, or alternately, the angle on second inclined-plane can less than or greater than the angle on inclined-plane 12.
Fig. 3 A illustrates against the annular protrusion 10 of the interior rounded surface 224 of second embodiment.Alternately, inside face 30 can stop at an inner edge place, for example the described inner edge 24 of first embodiment.
Fig. 3 B illustrates outside face 32 rounded surface 326 outside the end away from container 22 main bodys has of neck 20.Outer rounded surface 326 can have the section with the constant radius bending, and perhaps face 326 can have the section of any arch form.Face 326 also can have can with the crowned section of rounded surface 312 complementations.Rounded surface 326 and inclined-plane 310 can be mutually near to help sealed open 28.
Shown in Fig. 3 B, alternately, rounded surface 326 can with the angle chamfering of the angle complementation on inclined-plane 312.The area of contact that rounded surface 326 skin areas that contact with inclined-plane 310 that provide provide greater than limit 26 and inclined-plane 310.Outer rounded surface 326 helps sealed open 28 near second inclined-plane 312.
Fig. 4 illustrates and the differentiated embodiment of above-mentioned second embodiment shown in figure 2.Annular protrusion 410 is arranged on the top 4, and annular protrusion 410 has inclined-plane 412 as described above.Annular protrusion 410 is not solid teat, but comprises cavity.Annular protrusion 410 be hollow and on top 4, define circular groove 405.Alternately, annular protrusion 410 can comprise the cavity with opening.Hollow teat 410 makes inclined-plane 412 be easier to elastic deformation in comparable inclined-plane 12 when being subjected to neck 20 compressings.
Inclined-plane 412 illustrates to be defined as straight line with section.Inclined-plane 412 also can have crowned section, its can be the projection or the depression.
Rounded surface 424 in inside face 30 can have at the end away from container 22 main bodys.The further feature of seal cover cap 2 and container 22 is as described in first embodiment.
Interior rounded surface 424 can have the section with the constant radius bending, or face 424 can be taked any arch.Interior rounded surface 424 can adopt the form of chamfering, has linear section.Interior rounded surface 424 can be a limit.Inclined-plane 412 can have crowned section or the straight line section with rounded surface 224 complementations.
Seal cover cap 2 is provided with stopper section 407 alternatively, and stopper section 407 is annular protrusion of adjacent sidewall 6 on the top 4.Stopper section 407 is positioned to make it can close away from a termination of container 22 main bodys with neck 20 when seal cover cap 2 is connected with neck 20.The height of stopper section 407 is chosen to be the elastic deformation to a certain extent that allows inclined-plane 412, but restriction neck 20 is mobile in case stop ring shape teat 410 excessive deformations.
Fig. 5 illustrates another embodiment of described container neck.Neck 520 is provided with the toroidal cavity 505 around described neck extension.Cavity 505 is to the end upper shed of neck 20 away from container 22 main bodys, but alternately to the inside face 530 or the outside face upper shed of described neck.The inner edge 524 of neck 520 can engage with the inclined-plane 512 on the seal cover cap 2.When inner edge 524 urged on inclined-plane 512, the part of described neck support inner edge 524 inwardly elastic deformation entered cavity 505.Thereby this embodiment allows the sizable elastic deformation of described neck to be formed for sealing the excellent sealing of described opening.
Inclined-plane 512 and teat 510 can be any face or the teats described in arbitrary embodiment.Described in arbitrary embodiment, inner edge 524 can be rounding limit, chamfering or arch limit.
Be used for to be provided with as the described stopper section of the embodiment of Fig. 4, with the distortion of restriction neck 520 with the seal cover cap 2 that neck 520 uses.
Described neck is provided with the second cavity (not shown) of the outside of contiguous described neck alternatively.Second cavity can make neck produce bigger elastic deformation by second inclined-plane in the embodiment of Fig. 3 A or 3B.Can also be provided with the 3rd and/or more cavitys for identical purpose.
Fig. 6 illustrates another embodiment of seal cover cap 2.Neck 620 is the same with the neck described in Fig. 5, has cavity 605.Be formed with limit 611 at toroidal cavity 605 away from an end of described container.
Seal cover cap 2 is provided with teat 610, and described teat 610 has two oblique sealing surfaces 612.Inclined-plane 612 radially outward towards, inclined-plane 612 radially inwardly towards.Each inclined-plane is to become the angle tilt near 10 to 80 degree with the central axis of described seal cover cap.
Teat 612 can be a hollow, and it comprises that cavity is easy to elastic deformation to allow described teat.Alternately, teat 612 can be solid.
Inclined-plane 612 is positioned to make each inclined-plane all to engage with the limit 611 of neck 620.Thereby cavity 605 is stretched on the summit of teat 610.Because limit 611 urges on inclined-plane 612, so limit 611 can urge radially separately and/or sealing surface 612 can radially be urged together.
Limit 611 can be a rounded, maybe can have crowned section or chamfering.Inclined-plane 612 can have the straight line section, or has crowned section protrusion or depression.
Seal cover cap 2 can comprise the teat 610 more than, and each teat all comprises two sealing surfaces 612.Neck 620 can comprise the cavity 605 of corresponding number, and described cavity 605 has the limit that is used on the face of being sealed in 612.For example, neck 630 can comprise three cavitys 605, described cavity 605 extension parallel to each other and circumferentially spaceds.Three cavitys 605 form and amount to six limits 611.Seal cover cap 2 will comprise three teats 610, and described teat 610 has six sealing surfaces 612 altogether.All sealing surfaces 612 will be bonded on the limit 611 simultaneously to seal the opening of described container.In addition, described or each teat 610 can have one, two or more sealing surfaces 612.
Seal cover cap 2 can be for example by the molded single-piece that is formed integrally as.Alternately, seal cover cap 2 can form two or many, for example described inclined-plane is formed on the liner that is fixed on 4 inboards, top.
Fig. 7 illustrates the embodiment relevant with embodiment shown in Figure 4.Seal cover cap 702 comprises the annular protrusion 710 that is arranged on the top 704.Annular protrusion 710 has and the similar inclined-plane 712 of aforementioned embodiments.Inclined-plane 712 becomes to be similar to 45 ° of ground orientations with the plane at top 704.Annular protrusion 710 and top 704 are formed by the material with basic homogeneous thickness on entire top 704.
Annular protrusion 710 defines circular groove 705 on top 704.Groove 705 allows annular protrusion 710 to be easy to elastic deformation when the neck 720 of described container is forced to be pressed on the inclined-plane 712.
The shape at top 704 is formed with stopper section 707.Stopper section 707 is and the top 704 whole annular protrusion that form the sidewall 706 of also close described seal cover cap.The position of stopper section 707 make its when seal cover cap 702 is connected with neck 720 can with neck 720 on close away from a termination of described container body.
Stopper section 707 is arranged so that neck 720 can contact inclined-plane 712, and annular protrusion 710 can be by neck 720 elastic deformations when neck 720 urges on inclined-plane 712.Stopper section 707 is positioned to limit neck 720 moving in case the excessive deformation of stop ring shape teat 710 with respect to inclined-plane 712.Stopper section 707 helps also to prevent that annular protrusion 710 is outward-dipping with neck 720.Stopper section 707 can prevent that also seal cover cap 702 is fastened on the neck 720 excessively tightly.
The position of inside groove 736 is between stopper section 707 and inclined-plane 712.When neck 720 engaged with stopper section 707, annular inside groove 736 allowed to improve the elastic deformation of teat 710, for the identical power from the limit 724 of neck 720, allowed annular protrusion 710 to produce bigger distortion.The limit 724 that the position of inside groove 736 means neck 720 with the line that radially outside separates of annular protrusion 710 on contact annular protrusion 710.Provide at inside groove 736 under the situation at this interval, annular protrusion 710 can be easier to distortion when being touched away from the fixed end place.
Rounding or chamfering can be carried out to be similar to reference to the mode of described 424 of Fig. 4 in the inside face limit 724 of neck 720.
The shape at top 704 provides annular shoulder 738.The position of shoulder 738 is between stopper section 707 and sidewall 706.Shoulder 738 extends from restriction face 744 at angle with the plane at top 704.When neck 720 engages with seal cover cap 702, the outside face 732 of shoulder 738 proximate neck 720.Shoulder 738 is arranged to and can when needed neck 720 be guided to stopper section 707.Alternately, restriction face 744 can have to the stopper section 707 angled lead-in portion, that is the angle tangent with described sidewall.Alternately, described lead-in portion can carry out rounding on the ground of contiguous stopper section 707.
Annular restriction face 744 is basically parallel to sidewall 706 and extends.The position of restriction face 744 is between stopper section 707 and shoulder 738, with respect to described sealing surface 712 radially outward.Restriction face 744 radial inward are basically towards sealing surface 712.
Moving radially of restriction face 744 restriction necks 720.When seal cover cap 702 was connected with described container at first, restriction face 744 radially separated with the outside face 732 of neck 720.Preferably, neck 720 makes annular protrusion 710 radial deformations one segment distance when connecting seal cover cap 702.This deformation distance is preferably more than the distance between the outside face 732 of restriction face 744 and neck 720.Neck 720 keeps contacting with inclined-plane 712, and annular protrusion 710 is out of shape, even also be like this when neck 720 is outward-dipping.The initial diametrical clearance that 0.05mm is preferably arranged between restriction face 744 and outside face 732.
Restriction face 744 combines with stopper section 707 a corner.The section selection ground of restriction face 744 and stopper section 707 supports neck 720.The radius of curvature at described turning preferably is equal to or less than the radius of curvature of the corresponding outside of described container neck 720.
Top 704 is preferably formed by thicker material at its outer radial periphery 740 places.Can increase the intensity of top 704 in this zone like this.
Alternately, top 704 can be formed by the basic material uniformly of thickness.Such embodiment illustrates with the part at top 704 shown in the dotted line among Fig. 7 760.
Fig. 8 illustrates another embodiment of seal cover cap.Top 804 defines the annular protrusion 810 with inclined-plane 812.Groove 805 allows annular protrusion 810 flexibly to be out of shape when the neck of container urges thereon.
Top 804 is limited with stopper section 807.Stopper section 807 is positioned between annular protrusion 810 and the sidewall 806.Stopper section 807 is basically parallel to top 804 and extends.Groove 805 makes that teat 810 can elastic deformation when neck engages stop portion 807.Inside groove 836 allows the neck of described container contacting annular protrusion 810 away from teat 810 with stopper section 807 bonded assemblys one end place.Allow teat 810 easily deformable when described neck is pressed against on the teat 810 like this.
Fig. 9 illustrates the schematic plan of the embodiment of seal cover cap 2.In the birds-eye view, when seal cover cap 2 was not connected with described container, the sidewall 6 of seal cover cap 2 was circular in this embodiment.
Seal cover cap 2 is provided with several groups of screw thread or the plug helixs 34 around sidewall 6 symmetric arrangement of seal cover cap 2.Preferably be provided with four groups of screw threads or plug helix 34.Between every group be the zone 46 that screw thread or plug helix 34 are not set on the sidewall 6.The distance that screw thread 34 extends radially inwardly from sidewall 6 is greater than the distance of extending from regional 46 sidewall 6.Each group screw thread or plug helix can comprise one, two or more spine or grooves substantially parallel, that form screw thread.
The discrete groups of screw thread or plug helix 34 is separated by smooth region 46.The manufacturing process of molded seal lid can be improved in zone 46.Seal cover cap 2 can adopt the method for differential expansion to release from mould.Allowed cycle time faster and/or mould cheap more like this.
With reference to Figure 10, the size of the neck of seal cover cap 2 and described container makes when seal cover cap 2 is connected with described neck, and screw thread 34 passes through described neck and radially outward stressed.So just outwards urge sidewall 6 with screw thread.Because the girth of sidewall 6 is constant substantially, so the radially inside tension in the zone 46 of screw thread is not set on the sidewall 6.Therefore seal cover cap 2 is deforming with the relative rotation by seal cover cap 2 and described container when described container engages.
When described seal cover cap was fastened on the described container, the circle of seal cover cap 2 from birds-eye view was deformed into approximate square shown in Figure 10.Being in not, the sidewall 6 of deformation state has constant radius of curvature.The outside that is in the sidewall 6 of deformation state defines has the more zone of larger radius of curvature, and described zone can be seen straight portion as.Straight portion 50 common still bendings promptly is not smooth, and just radius of curvature is greater than the radius of curvature of initial undeformable seal cover cap 2.
It between each straight portion 50 zone 52 that radius of curvature diminishes.Outburst area 52 is used as in the zone that radius of curvature can be diminished.Outburst area 52 is consistent with each group screw thread 34.
The existence of straight portion 50 and outburst area 52 has improved the easiness of user by tight capping 2.Straight portion 50 and outburst area 52 allow sidewall 6 to be easier to be firmly grasped by the user than columnar seal cover cap.The easier application of force of user is to rotate described seal cover cap with respect to described container like this.Favourable especially concerning the people of the cylindrical exterior of the elderly or any conventional seal cover cap that is difficult to hold with a firm grip like this.
Seal cover cap 2 can not keep, keeps a part or keeps its degree of deformation fully after the neck from described container takes off.
Figure 11 illustrates along the cross-sectional plane that passes through seal cover cap 2 as shown in figure 10 through the line A-A in zone 46.The top 4 of described seal cover cap keeps circle roughly when seal cover cap 2 is connected with described neck.Sidewall 6 at straight portion 50 places is inwardly stressed.The deflection of sidewall 6 is in the center of straight portion 50 maximum.The distance that the distance that seal cover cap 2 is separated by along the relative far-end 64 of diametric(al) is separated by along the relative point of diametric(al) less than 4 places, top contiguous on sidewall 6.
Figure 12 illustrates along the cross-sectional plane that passes through seal cover cap 2 through the line B-B of screw thread 34.The top 4 of described seal cover cap keeps circle roughly when seal cover cap 2 is connected with described neck.Sidewall 6 at regional 52 places is outwards stressed.The deflection of sidewall 6 is in the center of outburst area 52 maximum.The distance that the distance that the relative far-end 64 of seal cover cap 2 upper edge diametric(al)s is separated by is separated by along the relative point of diametric(al) greater than adjacent top 4 on the sidewall 6.
Seal cover cap 2 normally by polymeric material particularly PLA form.Described material can have porous micromechanism, for example hole-closing structure.Hole-closing structure can obtain to produce foamed materials by using foaming agent.
Person of ordinary skill in the field's understanding can adopt multiple polymers as polymeric material of the present invention.The front has been listed some other examples of polymeric material.
Especially, but the polymeric material adjacent top 4 of described seal cover cap in the radially exterior domain of described seal cover cap,---be top 4 and sidewall 6 junctions---foaming.The other parts of the comparable seal cover cap 2 in this zone are thick, for example 704 parts.Yet hole-closing structure is applicable to the embodiment that described seal cover cap is all.
Anti-breaking capacity when described foaming increase seal cover cap 2 is subjected to impacting.The fragility of expanded material has increased the ability of its load that withstands shocks less than non-foam material.
Described seal cover cap can be provided with to steal and show device.The described device that steal to show can be a ring, and it separates with described container when container takes off for the first time at described seal cover cap.Also available contraction Membrane cover, and make and shrink Membrane cover and be heated and place on the described container.The surreptitiously apparent device of any known all can use with described seal cover cap.
The situation that top 704 is molded integratedly has been described.Alternately, top 704 can be formed by the basic material uniformly of thickness, shown in line 760.Online 760 and line 740 between the volume that illustrates can fill with a kind of material of separation.The material of this separation can be inserted in or be pressed on the described top 704.The material of this separation can be rubber, polyethylene, polyethylene or other material.Top 704 can have the feature that the material that helps described separation adheres to.
Figure 13 A illustrates another embodiment of seal cover cap 1302.Seal cover cap 1302 has cheese top 1304, and described cheese part is the center with the central axis of described seal cover cap.The convex surface of described cheese part is towards sidewall 1306.Seal cover cap 1302 can be used for storing the container of soda.During pressure compression that described cheese part can be caused by carbonic acid or other air under pressure in by described container to the described oblique sealing surface application of force.
Figure 13 B illustrates the alternate embodiments of part of the seal cover cap of Figure 13 A.The top 1304 of Figure 13 B has straight portion 1360 on the periphery of described cheese part.Straight portion 1360 controllable force are from the transmission of described cheese part to described oblique sealing surface.
The equivalent in groove 405,705,805 and other embodiment has been described as the opening on plane at the top of described seal cover cap.Alternately, described groove can be filled separative packing material.Described packing material can prevent laying dust in described groove.Described packing material is preferably deformable to allow the annular protrusion distortion.
Described packing material can easily deformablely make that described annular protrusion is easily deformable.Though with polyethylene is the example of suitable material, can adopt suitable material arbitrarily.Alternately, the packing material that the bigger power of a kind of needs makes its distortion can be set.Such material can cause the bigger power of described annular protrusion needs to be out of shape.This distortion for the described annular protrusion of control is favourable.Though with rubber is the example of this material, can adopt suitable material arbitrarily.
Below all relevant with any aspect of the present invention or embodiment.
The part of described seal cover cap or described at least seal cover cap is formed by for example polymeric material such as themoplasticity or thermoset material usually.But be preferably thermoplastic material.Advantageously, described thermoplastic polymeric material comprises poly(lactic acid) (PLA) (being also referred to as poly-(lactide) or poly-(lactic acid)) or derivatives thereof.This material has suitable mechanical specialities, chemical nature and gas barrier characteristic and this in addition material still is environmentally friendly material.
Described those skilled in the art understand, perhaps independently or as compound, many suitable poly-mers all can be used in combination with the present invention.Other example of the part of polymeric material comprises PHA (polyhydroxyalkanoatefrom, it also is biodegradable poly-mer), polyethylene (comprising high fine and close polyethylene (HDPE)), polypropylene and gathers (ethylene glycol terephthalate).
If it is noncrystalline or amorphous then be favourable to small part that the inventor finds described polymeric material (for example PLA).The inventor finds can improve its mechanical specialities like this.Especially, the inventor also finds to be difficult to take off from described container by the seal cover cap that the poly-mer with high-crystallinity forms, for example threaded bonded assembly plastic bottle.In addition, the high crystallinity polymer seal cover cap can split when it is connected with described container.High crystallinity polymer also can cause described seal cover cap locked or stuck on described bottle.After having confirmed this problem, the contriver also find if the crystallinity of described polymeric material (volume) preferably less than 50%, more preferably less than 30%, further more preferably less than 20%, the mechanical specialities that can be improved then.
There is several different methods can reduce the crystallinity of the polymeric material that forms described seal cover cap.For example, if described seal cover cap forms by injection molding or pressing mold, then can be by assurance relatively apace---for example in≤1 second, preferably≤0.5 second time---result that the filling die cavity obtains to expect.In addition, preferably, in case remove heat from described seal cover cap as quickly as possible after molded the getting well.Cooling mechanism preferably is set with cool metal core and die cavity.In addition wall part≤the 2mm of institute's molded seal lid, preferably≤1mm also is preferred.
Described seal cover cap is preferably formed by polymeric material (for example PLA).
About manufacture method, described seal cover cap can for example form by injection molding or pressing mold.
In the use, seal cover cap 2 spirals are connected on the neck 20 of container 22.Seal cover cap 2 is connected with neck 20 by screw thread or plug helix 8,34.One or more limits of described neck or rounded surface are bonded on the one or more inclined-planes that are arranged on described seal cover cap inboard.The end of described neck not direct connect on the top 4 of described seal cover cap.Described seal cover cap is sealed open 28 then.If second inclined-plane is set on top 4, simultaneously second limit or the fillet surface of engage neck 20 of second inclined-plane then.Inclined-plane 12,412 and/or neck 520 elastically deformables are to improve opening 28 sealing on every side.
Though illustrate in one embodiment described seal cover cap have local radial outwards towards single inclined-plane, alternately the seal cover cap of arbitrary embodiment can be radially inwardly towards single inclined-plane.Can substitute limit 26 with rounded surface, to combine with limit 24.Therefore, one or two inclined-plane---one of them or two all be hollow---combines with the limit or any of circular face of described neck, can form a part of the present invention.The arch inclined-plane or the straight line section inclined-plane that protrude or cave in combine with any rounded surface or any of fillet surface or limit of described neck, also can form a part of the present invention.Especially, but the neck that has a seal cover cap combined belt rounding limit on inclined-plane with straight line section use.
Be provided with annular slope though described seal cover cap has been described, described inclined-plane also can be the shape that neck any and described container matches, and for example is square, ellipse or oblong substantially.
Described connecting device can be to pivot to connect the hinge of described seal cover cap and container, that is renovates.Described connecting device also can comprise the teat that extends radially inwardly from the sidewall of seal cover cap, and this teat can engage with the teat that extends radially outwardly from container neck, described connecting device that is gland.
Illustrated that described seal cover cap can be deformed into shape shown in Figure 10 when spiral is connected on the container.Alternately, seal cover cap 2 forms in state shown in Figure 10.In this embodiment, indeformable when seal cover cap 2 is connected to described neck, but remain on the shape shown in Figure 10 to 12 forever.
Illustrated that seal cover cap 2 deformable when being connected with container is a shape shown in Figure 10.Alternately, the size that can determine described seal cover cap and container makes with container bonded assembly seal cover cap indeformable basically.Alternately, described seal cover cap can be the shape shown in Figure 10 to 12 forever.Smooth face has improved the easiness that described seal cover cap is taken off from described container.The sidewall of sealing lid is preferably formed by the material with uniform thickness.

Claims (54)

1. seal cover cap that is used for the closed container opening, described seal cover cap comprises:
Connecting device, it in use is used for described seal cover cap is connected to described container;
Sealing surface, it is to the plane inclination vertical with the central axis of described seal cover cap, and is positioned such that described sealing surface can engage with described container when by described connecting device described seal cover cap being connected with described container.
2. seal cover cap as claimed in claim 1, wherein said sealing surface are arranged on from the teat of described seal cover cap extension.
3. seal cover cap as claimed in claim 1 or 2, wherein said sealing surface from the central axis of described seal cover cap radially outwardly towards.
4. each described seal cover cap in the claim as described above further comprises secondary sealing area, and described secondary sealing area tilts to the central axis of described seal cover cap.
5. seal cover cap as claimed in claim 4, wherein said secondary sealing area to the central axis of described seal cover cap radially inwardly towards.
6. each described seal cover cap in the claim as described above, wherein said sealing surface or each sealing surface are annular.
7. each described seal cover cap in the claim as described above, wherein said connecting device comprises one or more screw threads or plug helix.
8. each described seal cover cap in the claim as described above, wherein said teat or each teat comprise cavity.
9. seal cover cap as claimed in claim 8, wherein said seal cover cap comprises the stopper section, makes in use described stopper section limit neck moving with respect to described seal cover cap.
10. each described seal cover cap in the claim as described above, wherein said seal cover cap is integrally moulded.
11. the combination of seal cover cap and container, described combination comprises:
Connecting device, it is used in removable mode described seal cover cap being connected with described container;
Described container, it comprises the neck that limits opening;
Described seal cover cap is used to seal described opening and comprises sealing surface; Described sealing surface is to the plane inclination vertical with the central axis of described seal cover cap;
Described sealing surface is located such that described neck engages described sealing surface when by described connecting device described seal cover cap being connected with described container.
12. seal cover cap as claimed in claim 11 and container, the neck of wherein said container comprises rounded surface, and described rounded surface can engage with the sealing surface of described seal cover cap.
13. as claim 11 or 12 described seal cover cap and containers, wherein said sealing surface from the central axis of described seal cover cap radially outwardly towards.
14. each described seal cover cap and container in the claim further comprise the central axis bevelled secondary sealing area to described seal cover cap as described above.
15. seal cover cap as claimed in claim 14 and container, wherein said secondary sealing area to the central axis of described seal cover cap radially inwardly towards.
16. as claim 14 or 15 described seal cover cap and containers, wherein said neck comprises and is used for the rounded surface that engages with described secondary sealing area.
17. as each described seal cover cap and container in the claim 11 to 16, wherein said sealing surface or each sealing surface are annular.
18. as each described seal cover cap and container in the claim 11 to 17, wherein said connecting device comprises one or more screw threads or plug helix.
19. as each described seal cover cap and container in the claim 11 to 18, wherein said teat or each teat comprise cavity.
20. as each described seal cover cap and container in the claim 11 to 19, wherein said neck comprises one or more cavitys.
21. seal cover cap as claimed in claim 20 and container, wherein said seal cover cap comprises the teat with at least one sealing surface; Described sealing surface or each sealing surface can close with the edge joint of cavity in the described neck.
22. seal cover cap as claimed in claim 21 and container, wherein said seal cover cap comprises the teat with two sealing surfaces.
23. as each described seal cover cap and container in the claim 19 to 22, wherein said seal cover cap comprises that the stopper section is to limit described neck moving with respect to described seal cover cap.
24. as each described seal cover cap and container in the claim 11 to 23, wherein said seal cover cap is integrally moulded.
25. each described seal cover cap in the claim as described above, wherein said seal cover cap comprises the top of substantially flat.
26. each described seal cover cap in the claim as described above, wherein said seal cover cap comprises dome-shaped top.
27. as each described seal cover cap in the claim 1 to 10, a wherein said seal cover cap part is at least formed by polymeric material.
28. seal cover cap as claimed in claim 27, wherein said polymeric material is a thermoplastic plastic.
29. as claim 27 or 28 described seal cover caps, wherein said polymeric material comprises poly(lactic acid) (PLA) or derivatives thereof.
30. as each described seal cover cap in the claim 27 to 29, wherein said polymeric material is noncrystalline or amorphous to small part.
31. seal cover cap as claimed in claim 30, the crystallinity of wherein said polymeric material (volume) is less than 50%.
32. seal cover cap as claimed in claim 31, wherein said crystallinity is less than 30%.
33. seal cover cap as claimed in claim 32, wherein said crystallinity is less than 20%.
34. as each described seal cover cap in the claim 27 to 33, wherein said seal cover cap is integrally formed with described polymeric material.
35. as each described seal cover cap in the claim 27 to 34, wherein said seal cover cap is made by injection molding or pressing mold.
36. seal cover cap that is used for the closed container opening, at least a portion of wherein said seal cover cap is formed by the thermoplastic polymeric material who comprises poly(lactic acid) (PLA) or derivatives thereof, and wherein said thermoplastic polymeric material is noncrystalline or amorphous to small part.
37. seal cover cap as claimed in claim 36, wherein said thermoplastic polymeric material's crystallinity (volume) is less than 50%.
38. seal cover cap as claimed in claim 37, wherein said crystallinity is less than 30%.
39. seal cover cap as claimed in claim 38, wherein said crystallinity is less than 20%.
40. as each described seal cover cap in the claim 36 to 39, wherein said seal cover cap is integrally formed with the thermoplastic polymeric material.
41. as each described seal cover cap in the claim 36 to 40, wherein said seal cover cap is that injection molding or pressing mold are made.
42. each described seal cover cap in the claim as described above, wherein said seal cover cap is sized to make described seal cover cap can be out of shape when engaging with described container with described container mutual action, make described seal cover cap the curved exterior surface of described seal cover cap be flattened, make on the outside face of described seal cover cap, to form at least one smooth face with respect to the joint of described container.
43. a seal cover cap that is used for the closed container opening, described seal cover cap comprises:
Screw thread or plug helix, it can engage with the appropriate section of container to seal described container, wherein said seal cover cap is sized to make described seal cover cap can be out of shape when engaging with described container with described container mutual action, make described seal cover cap the curved exterior surface of described seal cover cap be flattened, make on the outside face of described seal cover cap, to form at least one smooth face with respect to the joint of described container.
44. seal cover cap as claimed in claim 43, wherein said screw thread is inwardly outstanding from the inner surface radial direction of described seal cover cap.
45. as claim 43 or 44 described seal cover caps, wherein said smooth face is arranged on the outer peripheral face of described seal cover cap.
46. as each described seal cover cap in the claim 43 to 45, comprise two or more screw threads or thread set, make between described two or more screw threads or thread set, to be provided with smooth face.
47. seal cover cap as claimed in claim 46 comprises four screw threads or thread set.
48. as claim 45 or 46 described seal cover caps, wherein said screw thread or thread set separate symmetrically around the periphery of described seal cover cap.
49. seal cover cap as claimed in claim 48, wherein said connecting device are positioned on four symmetrical positioned area of described seal cover cap periphery.
50. the combination of seal cover cap and container, described combination comprises:
Connecting device, it is used in removable mode described seal cover cap being connected with described container;
Described container, it comprises the neck that limits opening; And
As in the claim 43 to 49 each described be formed for sealing as described in the seal cover cap of opening.
51. a seal cover cap that is used for the closed container opening, described seal cover cap comprises:
Can engage screw thread or plug helix to seal described container with the appropriate section of container, wherein said seal cover cap has the smooth face on the outside face of at least one sidewall that is formed on described container;
Wherein said sidewall is formed by the basic material uniformly of thickness.
52. each described seal cover cap in the claim as described above, wherein said seal cover cap comprises the stopper section, makes in use described stopper section limit described neck moving with respect to described seal cover cap;
Described seal cover cap further comprises the groove that is arranged between described stopper section and the described sealing surface, make described neck with position spaced place, described stopper section contact seal face.
53. each described seal cover cap in the claim as described above, wherein said seal cover cap comprises basic restriction face towards described sealing surface, makes that the contiguous described neck of described restriction face location is to prevent that described neck from moving radially too much when described neck contacts described sealing surface.
54. seal cover cap as claimed in claim 53, wherein said restriction face are positioned to from described sealing surface radially outward to prevent that described neck from radially outward moving too much.
CN2006800379774A 2005-09-12 2006-09-11 sealed caps and combination with containers Expired - Fee Related CN101370714B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0518593A GB2429971A (en) 2005-09-12 2005-09-12 Closure with projection having an angled sealing surface
GB0518593.9 2005-09-12
GB0616902.3 2006-08-25
GB0616902A GB2430930A (en) 2005-09-12 2006-08-25 Closure with a projection having an angled surface
PCT/GB2006/003355 WO2007031719A2 (en) 2005-09-12 2006-09-11 Closure

Publications (2)

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CN101370714A true CN101370714A (en) 2009-02-18
CN101370714B CN101370714B (en) 2011-10-12

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US (1) US20100065569A1 (en)
CN (1) CN101370714B (en)
DK (1) DK1931573T3 (en)
ES (1) ES2403830T3 (en)
GB (2) GB2429971A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8978657B2 (en) * 2010-07-29 2015-03-17 Covidien Lp Dual-lumen tracheal tube with shaped lumen divider
CN114341007B (en) * 2019-09-12 2024-04-30 Sabic环球技术有限责任公司 Container assembly, closure cap for a container assembly, container for a container assembly, method for producing a container assembly

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL259326A (en) * 1959-12-28
US3281000A (en) * 1964-08-17 1966-10-25 Lowen Stanley Closure apparatus
US3430797A (en) * 1966-06-17 1969-03-04 Phillips Petroleum Co Oriented thermoplastic container closures
GB1261772A (en) * 1968-04-25 1972-01-26 Eberhard Roder Container and closure cap therefor
BE760027A (en) * 1969-12-12 1971-06-08 Saint Gobain Pont A Mousson CONTAINER FOR LIQUID, EQUIPPED WITH A DEVICE
US3792793A (en) * 1972-08-09 1974-02-19 A Rose Safety closure
CH556274A (en) * 1973-03-01 1974-11-29 Obrist Albert & Co VESSEL WITH SCREW CAP.
DE2530699A1 (en) * 1975-07-10 1977-01-20 Zeller Plastik Koehn Graebner ORIGINAL LOCKING FOR RESERVOIR SLEEVES
AU521161B2 (en) * 1977-07-18 1982-03-18 Aluminum Company Of America Linerless plastics closure
US4717034A (en) * 1982-07-06 1988-01-05 Owens-Illinois Closure Inc. One-piece thermoplastic closure having press-on screw off structure including spaced vertical ribs in the skirt of the closure
GB2131774B (en) * 1982-12-14 1986-01-15 Metal Closures Group Plc Improvements relating to closures for bottles and other containers
GB2264108B (en) * 1992-01-24 1995-11-15 Beeson & Sons Ltd A container closure assembly
US5275287A (en) * 1991-04-10 1994-01-04 Mcg Closures Ltd. Closures
IT1262644B (en) * 1993-07-26 1996-07-04 Bormioli Metalplast Spa CAPSULE FOR BOTTLES CONTAINING LIQUID LIQUIDS.
JP3284388B2 (en) * 1994-02-23 2002-05-20 日本クラウンコルク株式会社 Container lid provided with a synthetic resin shell and a synthetic resin liner
JP2002068230A (en) * 2000-08-25 2002-03-08 Nissui Pharm Co Ltd Cap
JP2002068238A (en) * 2000-08-25 2002-03-08 Shibazaki Seisakusho Ltd Synthetic resin cap and closure
CN2483342Y (en) * 2001-05-09 2002-03-27 百利盖(昆山)有限公司 Bottle cap
US20040188375A1 (en) * 2002-07-03 2004-09-30 Fabricas Monterrey, S.A. De C.V. Linerless plastic closure with a sealing lip

Also Published As

Publication number Publication date
CN101370714B (en) 2011-10-12
US20100065569A1 (en) 2010-03-18
GB2430930A (en) 2007-04-11
GB2429971A (en) 2007-03-14
GB0616902D0 (en) 2006-10-04
DK1931573T3 (en) 2013-05-06
GB0518593D0 (en) 2005-10-19
ES2403830T3 (en) 2013-05-22

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