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
  • B65D47/00—Closures with filling and discharging, or with discharging, devices
  • B65D47/04—Closures with discharging devices other than pumps
  • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
  • B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
  • B65D47/2031—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure

Definitions

• the object of the invention is to overcome the disadvantages of the state of the art, in particular to create a plug with a slot structure with at least one slot which is defined by free end edges facing each other, with which sufficient sealing is also ensured in an operating state free from internal overpressure of the container and resistance to the spill flow is increased.
• the pivoting plates in particular the main and auxiliary plates, are preferably connected to the body via a hinge joint, in particular a hinge with a film hinge, the hinge joints extending in particular in the form of a ring around a hinge. center of the orifice.
• the plug consists of two separate parts, namely a base body to be connected to the container and an insert forming the slot structure.
• the insert is mounted on a passage formed in the base body.
• both parts are manufactured by injection molding of two plastic components.
• the invention also relates to a container with a cap according to the invention.
• the cap can be fixed on the container, in particular screwed.
• the stopper and the container are preferably made in one piece, in particular injection molded.
• FIG. 1 a perspective view of a plug according to the invention in a first production
• Figure 10 is a cross-sectional view of the plug of Figure 10 along section line X-X of Figure 12;
• a cover 13 is articulated via a film hinge 15.
• the cover 13 comprises on the inside a cylindrical projection in the form of a sleeve 17 which is in internal contact with the centering ring 9 and seals in the closed state of the lid 13.
• FIGS. 5 to 7 show another preferred embodiment of the plug according to the invention, the same reference numerals as for the embodiment according to FIGS. 1 to 4, however increased by 100, being used for identical and similar components of the plug in order to simplify the reading of the description of the figures.
• the embodiment according to FIGS. 5 to 8 differs in particular from that according to FIGS. 1 to 4 in that three pyramids 102, 122, 124 instead of only two are now formed.
• the pyramids 120, 122, 124 are arranged in a star around the axial center Z of the discharge orifice.
• the pyramids 120, 122, 124 are separated by three main pivoting plates 161, 163, 165 and respectively comprise an auxiliary pivoting plate 171, 173, 175.
• On both sides of each auxiliary pivot plate 171, 173, 175 a film wing to thin wall 181, 183; 185, 187; 189, 191 injection molded on the respective main pivoting plate 161, 163 and 165 respectively is provided.
• the respective film wings 181 to 191 define three slots 145, 147, 149 which are made visible by the bold line.
• the slots 145, 147, 149 extend star-shaped towards the center of the discharge port Z and are parallel to each other in an operating state free from internal overpressure of the container.

Landscapes

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

Applications Claiming Priority (2)

Publications (1)

Family

ID=38069164

Family Applications (1)

Country Status (8)

Families Citing this family (7)

Family Cites Families (8)

• 2006
  • 2006-11-03 FR FR0654726A patent/FR2908113A1/fr active Pending
• 2007
  • 2007-11-02 CA CA002650613A patent/CA2650613A1/en not_active Abandoned
  • 2007-11-02 US US12/443,370 patent/US20090242589A1/en not_active Abandoned
  • 2007-11-02 BR BRPI0717111-0A patent/BRPI0717111A2/pt not_active IP Right Cessation
  • 2007-11-02 CN CNA2007800408860A patent/CN101557994A/zh active Pending
  • 2007-11-02 WO PCT/EP2007/009537 patent/WO2008052802A1/fr not_active Ceased
  • 2007-11-02 EP EP07819560A patent/EP2094576A1/de not_active Withdrawn
  • 2007-11-02 MX MX2008016051A patent/MX2008016051A/es not_active Application Discontinuation

Non-Patent Citations (1)

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