WO2004045978A1 - Seau comportant une fermeture de securite - Google Patents

Seau comportant une fermeture de securite Download PDF

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Publication number
WO2004045978A1
WO2004045978A1 PCT/EP2003/011313 EP0311313W WO2004045978A1 WO 2004045978 A1 WO2004045978 A1 WO 2004045978A1 EP 0311313 W EP0311313 W EP 0311313W WO 2004045978 A1 WO2004045978 A1 WO 2004045978A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
edge
receiving area
locking
lid
Prior art date
Application number
PCT/EP2003/011313
Other languages
German (de)
English (en)
Inventor
Richard Kellerer
Jens Bartusel
Original Assignee
Schoeller Wavin Systems Services Gmbh
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
Priority claimed from DE10260225.5A external-priority patent/DE10260225B4/de
Application filed by Schoeller Wavin Systems Services Gmbh filed Critical Schoeller Wavin Systems Services Gmbh
Priority to AU2003283264A priority Critical patent/AU2003283264B2/en
Priority to CA2506311A priority patent/CA2506311C/fr
Priority to US10/535,079 priority patent/US20060138156A1/en
Priority to MXPA05005181A priority patent/MXPA05005181A/es
Priority to BR0316251-6A priority patent/BR0316251A/pt
Priority to EP03775180.7A priority patent/EP1560767B1/fr
Priority to CN2003801078342A priority patent/CN1732115B/zh
Publication of WO2004045978A1 publication Critical patent/WO2004045978A1/fr
Priority to HR20050539A priority patent/HRP20050539A2/hr

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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0235—Removable lids or covers with integral tamper element
    • B65D43/0237—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element
    • 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0235—Removable lids or covers with integral tamper element
    • B65D43/0237—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element
    • B65D43/0239—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element inside a peripheral U-shaped channel in the mouth of the container
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00027—Stackable lids or covers
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00092—Shape of the outer periphery curved circular
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00296—Plastic
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00342—Central part of the lid
    • B65D2543/00398—Reinforcing ribs in the central part of the closure
    • B65D2543/00407—Reinforcing ribs in the central part of the closure radial
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00453—Contact between the container and the lid in a peripheral U-shaped channel of the container
    • B65D2543/00472—Skirt
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00509—Cup
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00555—Contact between the container and the lid on the inside or the outside of the container on both the inside and the outside
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00611—Profiles
    • B65D2543/00629—Massive bead
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00675—Periphery concerned
    • B65D2543/00685—Totality
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00722—Profiles
    • B65D2543/0074—Massive bead
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00787—Periphery concerned
    • B65D2543/00796—Totality
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00824—Means for facilitating removing of the closure
    • B65D2543/00861—Non-integral tabs, tongues, handles or similar
    • B65D2543/0087—Non-integral tabs, tongues, handles or similar outside of the lid

Definitions

  • the present invention relates to a container according to the preamble of claim 1.
  • Containers for the safe transport of liquid or pasty hazardous substances have been known for a long time. What these containers have in common is that, on the one hand, they must have sufficient tightness in order to avoid the escape of the transported hazardous substances. On the other hand, you must also have a short-circuit that ensures that the container is securely closed even under extreme loads. In particular, such containers and their connections must withstand a load that can also occur in the event of accidents, such as the container falling from a certain height.
  • the container according to the invention which is preferably designed in the form of a bucket or in a barrel-like shape, has a lid for closing the container, the lid having an area in which the edge of the container opening of the container engages in the closed state and is held there ,
  • the container according to the invention is based on known containers.
  • the basis of the container according to the invention is the realization that the provision of locking elements which can be connected to one another in a form-fitting manner and of correspondingly interacting sealing surfaces enables a container to be sealed securely and tightly.
  • the use of interlocking connections by means of locking elements and corresponding sealing surfaces ensures that both handling and manufacture are kept simple. This ensures effective use of the container.
  • the form-fitting connections of latching elements are preferably designed such that the cover can only be detached from the container if at least part of the cover or part of the container is destroyed. This gives the user a verifiable first opening guarantee, since only a container that has never been opened is intact, while a container that has already been opened has damage to the lid or the container.
  • the area around the lid and the edge of the container opening, which interlock when closed, or the detent elements, which form the positive connection, and the sealing surfaces are designed in such a way that the lid is placed on or closed of the container by a Translational movement of the lid to the container takes place.
  • the lid is simply slipped on or clipped onto the container from above. This enables the container to be closed automatically by a machine, since a translational movement or the mounting or clipping on of a machine can be carried out easily.
  • latching element pairs are not only to be understood as two latching elements which mutually bring about a form fit, but under certain circumstances also a multitude of latching elements, which, however, due to their similar design and the same mode of operation, are only regarded as one latching element pair. For example, this applies to locking elements that are formed only by a subdivision.
  • the at least two, preferably three or more pairs of locking elements are designed such that at least one of these pairs of locking elements is designed so differently from the other pairs of locking elements that the movement to release the locking element pair is different from the other locking element pairs.
  • sealing surfaces can preferably also already be provided on the locking elements producing the positive connection, since in particular when using different types of locking elements with different directions of movement for releasing the locking, mutual wedging can also be brought about, which leads to the fact that positive locking elements are to a certain extent pressed together and thus form sealing surfaces.
  • additional sealing means can be provided in the area of the lid and / or at the edge of the container, in particular in the form of inserted or injected sealing rings.
  • the so-called first opening guarantee it can also be advantageous to provide a predetermined separation point in the area around the lid and / or at the edge of the container opening in order to be able to easily separate corresponding areas which ensure a secure and permanent connection.
  • the receiving area of the lid has a substantially U-shaped cross section, the opening area being open at the bottom in order to receive the edge of the container opening from there.
  • the legs of the U-shaped receiving area then enclose the edge of the container opening and hold it positively by means of latching elements, while the sealing surfaces come into close contact with one another in order to ensure the sealing effect.
  • the preferred embodiment of the present invention has in the U-shaped receiving area which is formed by an outer and an inner leg, on the inside of the outer leg two locking lugs or hooks, which interact with two locking lugs on the outside of the edge of the container opening.
  • the outer leg of the U-shaped receiving area on the outside has a further latching hook which interacts with an undercut of the edge formation of the container opening, which is provided in a double-walled part of the edge formation on the outer web of the edge.
  • latching hooks or lugs both on the inside and on the outside of the outer leg of the U-shaped receiving area and the corresponding design of corresponding undercuts or latching elements on the edge area of the container opening form two different types of latching element pairs distinguish that one type of locking element pairs can be released in their latching when the outer leg is moved outwards, while the other type of locking element pairs requires an movement of the outer leg inward in order to release the locking.
  • This simple design of the locking element pairs ensures, on the one hand, that the lid can be placed on the container in a simple manner by vertical movement from top to bottom, and, on the other hand, this triple locking effect a secure arrangement of the lid on the container.
  • the different types of locking element pairs with the opposite opening movements also ensure that the cover cannot be removed without damage.
  • a constriction is formed in the outer leg of the U-shaped receiving area, so that a film hinge is formed in this area, which forms a lower segment of the outer leg.
  • this film hinge means that the lower segment of the outer leg can carry out the corresponding movements in order to get past the latching lugs or hooks and undercuts when the container is closed or the lid is put on.
  • the film hinge or the constriction offers the possibility of severing the lower segment by simply cutting with a cutting tool, such as a knife, along the film hinge.
  • the locking elements of the receiving area are preferably provided in the lower segment of the outer leg to form two different locking element pairs, only a locking action remains after the separation, which can be released by correspondingly slight movement of the outer leg of the receiving area. At the same time, this only remaining detent after the first opening of the container enables the container to be used again and to be closed again, without, however, then guaranteeing secure closure with the first opening guarantee.
  • the latching elements or pairs of latching elements are arranged circumferentially around the container opening or around the lid, whereby an interruption or subdivision of a latching element by recesses, webs etc. may lead to a corresponding plurality of locking elements is formed, but in the sense of the present invention, the purpose of uniform closing and treatment as one locking element or two locking elements in a pair of locking elements is retained.
  • the preferably additionally used sealants generally do not require any special requirements with regard to the selection of the material, although depending on the application there may nevertheless be special requirements with regard to the selection of the material. Only the dimensioning of the components, for example the wall thicknesses, has to be adapted very much in accordance with the application in order to be able to withstand the necessary forces even under special loads, such as accidents.
  • Fig.l is a side view of a container with a lid in part
  • FIG. 2 shows a detailed view from FIG. 1 in various stages of closure (partial images abis c); 3 shows a cross-sectional view along the section line D - D from FIG. 2b;
  • FIG. 4 shows a cross-sectional view along the section line D - D from FIG. 2c;
  • FIG. 5 shows a perspective view of the container with the lid attached
  • FIG. 6 shows a partial perspective view of the container with the cover removed
  • FIG. 8 shows a cross-sectional view (partial image a) of two stacked lids and a detailed view (partial image b) from FIG. 8 a; and in Figure 9 is a plan view of the lid of the container.
  • the container 1 shows a side view with a partial cross-sectional view of a container 1 according to the invention in the closed state, that is to say with the cover 2 in place.
  • the edge 3 of the container opening engages in the receiving area 4 of the cover and is held firmly therein.
  • the container 1 is in the form of a bucket on which a pivotable handle 27 is arranged for easier carrying.
  • the container 1 has a slightly inwardly curved base 30 which has support feet 31 on its outer edge, so that the base 30 is slightly spaced from the standing surface.
  • the container 1 also has a slightly conical, but essentially cylindrical outer contour in order to enable empty containers to be stacked one on top of the other.
  • the container is still completely open, with the cover 2 being slightly placed on the container opening or on the edge 3 of the container opening.
  • the receiving area 4 is essentially U-shaped on the circumference of the cover 2, the receiving area being open at the bottom in order to receive the web 9 of the edge 3 of the container opening from there.
  • the frame area 4 thus has two legs 5 and 6, namely an outer leg 5 and an inner leg 6, which are connected to one another in the connecting area 7 at the foot of the U.
  • the inner area of the cover 2 is connected to the receiving area 4 via the edge connection 22, the edge connection 22 in turn forming an opposite U with the inner leg 6 of the receiving area 4, so that the inner area 32 of the cover 2 is at the height of the upper area of the receiving area 4 is arranged.
  • the receiving area 4 forms a circumferential stacking hand in the exemplary embodiment shown, so that closed containers 1 can be stacked one above the other, wherein the receiving area 4 largely prevents mutual slipping.
  • two latches 12 and 13 are provided on the inside, while on the outside a latch hook 14 is formed almost at the lower end of the outer leg 5.
  • the locking lugs 12 and 13 or the locking hooks 14 are spaced approximately uniformly along the outer leg 5.
  • a constriction is provided in the outer leg 5 of the U-shaped receiving area 4, so that a film hinge 15 is formed, a groove 20 being formed on the inside of the outer leg 5 immediately adjacent to the detent 13.
  • the side of the inner leg 6 opposite the inside of the outer leg 5 is designed as a smooth sealing surface 16, which is somewhat inclined with respect to the vertical.
  • connection area 7 of the legs 5 and 6 of the U-shaped receiving area 4 space is provided in the curvature 29 of the U-shaped receiving area for receiving a sealing ring (not shown).
  • the container 1 has an edge at the container opening, which is double-walled in the lower part.
  • an outer web 8 is thus also provided in addition to the inner web 9 and forms the double wall.
  • the edge 3 of the container 1 thus has two sections, namely an upper first section in which the edge 3 is single-walled with the web 9 and a lower second section in which the edge 3 is double-walled with the outer web 8 and the inner Web 9 is formed.
  • two latching hooks 10 and 11 are provided on the outside of the web 9, which are formed in cross section essentially as almost triangular projections.
  • the second, lower section of the edge formation 3 of the container 1 has openings 25 on its upper side.
  • the outer web 8 forms an undercut 21 with the edge of the opening 25.
  • a flat, smooth sealing surface 17 is formed, which corresponds to the sealing surface 16 of the receiving area 4 of the cover.
  • FIG. 2 b) shows that the web 9 is guided with the lid 2 into the U-shaped area 4 when the container 1 is closed, the latching lug 13 initially projecting on the latching hook 10. supplied, while the lower end of the outer leg 5 is inserted with the latching hook 14 into the opening 25 of the double-walled section of the edge formation 3 of the container 1.
  • the locking lug 12 When the container 1 is further closed with the lid 2, which is shown in partial image c) of FIG. 2, the locking lug 12 also slides past the locking hook 10 and the locking lug 13 on the second locking hook 11.
  • the locking lugs 12 and 13 or The latching hooks 10 and 11 are designed in such a way that they have corresponding inclined surfaces which allow mutual sliding in the closing direction, while sliding back by the positive locking is not possible.
  • the closure when the closure is completely closed, the lower part of the outer leg 5 is completely accommodated in the double-walled section of the edge formation 3, the latching hook 14 coming to rest under the undercut 21.
  • a seal is produced when the container is closed by the sealing surfaces 16 and 17 coming into contact, in particular in clamping contact, by correspondingly adapting the dimensions of the lid 2 to the container 1 or to the edge 3 of the container and the corresponding design of the latching between the frame area 4 and the edge 3.
  • the latching element pairs in particular the latching element pair 12 and 10, also press sealing surfaces against one another, specifically the sealing surfaces 18 and 19, as shown in FIG. 2c.
  • a sealing ring which is shown may be pressed and is pressed by the upper end of the web 9 against the connecting region 7 of the receiving region 4, so that an additional sealing effect is achieved.
  • the positive connection in the locking element pair 13, 11 is reinforced by the fact that a groove 20 is formed on the inside of the film hinge 15, in which the locking hook 11 can additionally engage.
  • 3 and 4 show in cross section details from FIGS. 2b and 2c along the respective section line DD. 3 and 4 show how the web 9 engages between the outer leg 5 and the imid leg 6 when closing the container 1.
  • the sectional views make it clear that intermediate walls 23 or reinforcing walls 24 are provided both between the outer web 8 and the inner web 9 of the edge formation 3 and between the inner leg 6 and the edge connection 22 of the cover 2, so that the second lower section of the Edge formation 3 with the double-walled edge formation on the top has openings 25 which have a substantially rectangular cross section.
  • the lower region of the outer leg 5 is provided with corresponding cutouts into which the intermediate walls 23 can engage in the closed state. 3 and 4, part of the handle 27 can also be seen, which is likewise articulated in the double-walled region of the edge formation 3.
  • FIG 5 shows a perspective view of the container 1 with the cover 2 attached.
  • this perspective view it can be seen particularly well how the handle 27 is pivoted in the double-walled area of the edge 3, in particular on the outer web 8.
  • FIG. 5 also shows the design of the stack supports 26, which are arranged on the outside of the container 1 below the edge formation 3 in the region of the articulation of the handle 27, the mode of operation of the stack supports 26 being better illustrated in FIG. 7.
  • a cover flap 28 is also provided on the cover 2, which enables the cover 2 to be released after the lower segment 33 of the outer leg 5 of the receiving region 4 has been separated (as shown above).
  • FIG. 6 also shows a perspective view of part of the container 1 and a cover 2 removed therefrom. Again, the openings 25 and the partition walls 23 between the outer web 8 and the inner web 9 of the container and the reinforcing walls 24 of the are particularly good Cover 2 can be seen.
  • the outer leg 5 of the receiving area 4, on which the locking hook 14 is provided at the lower end has a plurality of cutouts 34 so that the outer leg 5 can engage in the openings 25 and the intermediate walls 23 in the area of the Find 34 slots.
  • FIG. 7 shows, in a side view or in a partial sectional view, two containers 1 and 1 'stacked one inside the other.
  • the side view of FIG. 7 also clearly shows that the locking hooks 10 and 11 are designed as circumferential strips on the edge 3 and on the web 9.
  • partial images a) and b) in FIG. 8 not only the containers can be stacked one inside the other, but also the lids can be stacked one inside the other, as shown in FIG. 8 a). According to the detailed drawing in FIG.
  • the connecting area 7 of the receiving area 4 forms a circumferential stacking hand, into which the lower end of the inner leg 6 of the cover 2 ′ lying above it can engage.
  • a reinforcement wall 23 is clipped on, so that the inner leg 6 does not appear clearly.
  • the dimensions of the outer leg 5 are such that the lower end of the leg 5 with the latching hook 14 is somewhat shorter than the lower end of the inner leg 6, so that the outer leg 5 ends above the connecting region 7 of a cover 2 arranged underneath ,
  • FIG. 9 shows a plan view of the cover 2, the uniform subdivision of the circumference of the cover 2 with the receiving area 4 by the reinforcing walls 24 and the recesses 34 or latching hooks 14.
  • this plurality of latching hooks 14 is to be understood as a latching element in the sense of this application, since in particular all latching hooks 14 of the circumferential undercut 21 cooperate and therefore form a pair of latching elements.
  • a pair of latching elements can of course also be formed from a multiplicity of latching hooks or latching lugs according to the understanding of the term used here.

Landscapes

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

Abstract

L'invention concerne un contenant (1), notamment un contenant en plastique, se présentant de préférence sous la forme d'un seau comportant un couvercle (2) destiné à fermer le contenant. Ledit couvercle présente une zone de réception (4) dans laquelle le bord (3) du contenant, délimitant l'ouverture du contenant, s'encastre à l'état fermé, et est retenu. Des éléments d'encastrement (10-14), en interaction, et des surfaces d'étanchéité, sont prévus dans la zone de réception du couvercle et sur le bord de l'ouverture du contenant. Lesdits éléments d'encastrement sont conçus de telle manière qu'à l'état fermé du contenant, les surfaces d'étanchéité sont comprimées les unes contre les autres de façon sûre, et forment une fermeture étanche pouvant uniquement être rompue par destruction du couvercle.
PCT/EP2003/011313 2002-11-15 2003-10-13 Seau comportant une fermeture de securite WO2004045978A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AU2003283264A AU2003283264B2 (en) 2002-11-15 2003-10-13 Pail comprising a safety seal
CA2506311A CA2506311C (fr) 2002-11-15 2003-10-13 Contenant pour le transport de substances dangereuses
US10/535,079 US20060138156A1 (en) 2002-11-15 2003-10-13 Container with a safety seal
MXPA05005181A MXPA05005181A (es) 2002-11-15 2003-10-13 Balde que comprende un sello de seguridad.
BR0316251-6A BR0316251A (pt) 2002-11-15 2003-10-13 Recipiente
EP03775180.7A EP1560767B1 (fr) 2002-11-15 2003-10-13 Seau comportant une fermeture de securite
CN2003801078342A CN1732115B (zh) 2002-11-15 2003-10-13 包括安全密封件的桶
HR20050539A HRP20050539A2 (en) 2002-11-15 2005-06-14 Pail comprising a safety seal

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10253371 2002-11-15
DE10253371.7 2002-11-15
DE10260225.5A DE10260225B4 (de) 2002-11-15 2002-12-20 Behälter aus Kunststoff, insbesondere Eimer
DE10260225.5 2002-12-20

Publications (1)

Publication Number Publication Date
WO2004045978A1 true WO2004045978A1 (fr) 2004-06-03

Family

ID=32327492

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/011313 WO2004045978A1 (fr) 2002-11-15 2003-10-13 Seau comportant une fermeture de securite

Country Status (8)

Country Link
US (1) US20060138156A1 (fr)
EP (1) EP1560767B1 (fr)
AU (1) AU2003283264B2 (fr)
BR (1) BR0316251A (fr)
CA (1) CA2506311C (fr)
HR (1) HRP20050539A2 (fr)
MX (1) MXPA05005181A (fr)
WO (1) WO2004045978A1 (fr)

Cited By (2)

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US8381945B2 (en) 2007-07-17 2013-02-26 Darpack Industries Ltd. Lidded container capable of withstanding an internal pressure
CN105877537A (zh) * 2016-06-27 2016-08-24 中山市兆美电子电器有限公司 一种料理机的杯体组件

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DE202007009414U1 (de) * 2007-07-04 2008-11-13 pfm Produkte für die Medizin AG Vorevakuierbarer oder vorevakuierter Behälter für medizinische Zwecke
US20090294322A1 (en) * 2008-06-02 2009-12-03 Baltz Kyle L Pail with skirt and lid
US20100044389A1 (en) * 2008-08-20 2010-02-25 TBS Products, Inc. Resilient container grip device and related methods
US9828177B2 (en) 2013-02-22 2017-11-28 Orbis Corporation Waste container with gravity latch and latch deactivation system
US9376255B2 (en) 2013-02-22 2016-06-28 Orbis Corporation Waste container with gravity latch
WO2015137891A1 (fr) * 2014-03-13 2015-09-17 Ustun Plastik Ambalaj Sanayi Ve Ticaret A.S. Mécanisme de verrouillage de couvercle frangible scellé pour emballage
JP7205822B2 (ja) * 2018-10-02 2023-01-17 三甲株式会社 蓋体及び容器
USD1018296S1 (en) * 2019-08-01 2024-03-19 Ipl Plastics Inc. Lid
JP7475596B2 (ja) * 2019-12-18 2024-04-30 三甲株式会社 蓋体

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US5979691A (en) * 1998-04-10 1999-11-09 Von Holdt; John W. Container and locking lid
WO1999058412A1 (fr) * 1998-05-12 1999-11-18 Poranunt Company Ltd. Moyen de scellement pour contenant et couvercle en plastique et produit utilisant ledit moyen de scellement
WO2001019697A1 (fr) * 1999-09-14 2001-03-22 Panther Plast A/S Contenant et couvercle protege contre les manipulations

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DE60018475T2 (de) * 1999-11-30 2006-02-16 Injectnotech Inc., Mississauga Behälterverschluss mit aufreissband
US7086551B2 (en) * 2000-01-27 2006-08-08 Von Holdt Jr John W Plastic container and lid construction
DE20006095U1 (de) * 2000-04-01 2000-09-14 Jokey Plastik Gummersbach Gmbh Kunststoffbehälter mit aufrastbarem Deckel und behälterinnenseitig angeordnetem Dichtungssteg
DE20006093U1 (de) * 2000-04-01 2000-09-14 Jokey Plastik Gummersbach Gmbh Kunststoffbehälter mit einrastbarem Deckel
US6688483B2 (en) * 2001-10-15 2004-02-10 Letica Corporation Molded plastic pail with double lock
US7207457B2 (en) * 2004-01-07 2007-04-24 Letica Corporation Closure with tear strip

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CH672473A5 (en) * 1986-09-29 1989-11-30 Schoeller & Co Ag A Closure for large plastic container - design of rim with ribbed double wall locking on to ribbed and thicker top of container with sealing ring withstands severe drop test
US4854472A (en) * 1988-06-10 1989-08-08 Plastic Technologies, Inc. Tamper resistant wide mouth package with dynamic seal
US5979691A (en) * 1998-04-10 1999-11-09 Von Holdt; John W. Container and locking lid
WO1999058412A1 (fr) * 1998-05-12 1999-11-18 Poranunt Company Ltd. Moyen de scellement pour contenant et couvercle en plastique et produit utilisant ledit moyen de scellement
WO2001019697A1 (fr) * 1999-09-14 2001-03-22 Panther Plast A/S Contenant et couvercle protege contre les manipulations

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8381945B2 (en) 2007-07-17 2013-02-26 Darpack Industries Ltd. Lidded container capable of withstanding an internal pressure
CN105877537A (zh) * 2016-06-27 2016-08-24 中山市兆美电子电器有限公司 一种料理机的杯体组件

Also Published As

Publication number Publication date
AU2003283264B2 (en) 2009-05-28
CA2506311C (fr) 2012-07-24
HRP20050539A2 (en) 2005-08-31
EP1560767A1 (fr) 2005-08-10
MXPA05005181A (es) 2005-08-18
CA2506311A1 (fr) 2004-06-03
BR0316251A (pt) 2005-10-04
AU2003283264A1 (en) 2004-06-15
EP1560767B1 (fr) 2015-12-09
US20060138156A1 (en) 2006-06-29

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