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
  • B65D83/00—Containers or packages with special means for dispensing contents
  • B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
  • B65D83/44—Valves specially adapted for the discharge of contents; Regulating devices

Definitions

• the present invention relates to a universal active propulsion and atomization system with its propulsion and atomization elements for, for example aerosols, comprising a housing (1) aerosol and a conventional propulsion nozzle (2); the new system comprises a conduit (3) joining the lower part (4) of the housing (1), allowing the product to be propelled and a nozzle (5) , joining the upper part (6) of the housing, allowing the propulsion of the gas; the system comprises a first propulsion element comprising for example a lower part (7) and an upper part (8); the lower part (7) having an inner diameter smaller than the upper part (8), forming for example by the difference a rim (9) inside the first propulsion element, making it possible to separate the upper part (8) and the lower part (7) of the first propulsion element, in two independent compartments by pressing on the propulsion end piece (2) acting on the second propulsion element; the upper part of the first propulsion element comprises also a border (00) making it possible to maintain the first propulsion element on the stopper and a flange (000
• the invention comprises a second propulsion element comprising for example a lower part (10), making it possible to hold a spring (11) and an upper edge (12) making it possible to block the small seal (13) against the third.
• element of propulsion (17) the upper portion of the second propulsion member is extended by a cylinder (1A), comprising the terminal conduit (0), comprising, for example, a hole (16) for propulsion of the * product and a hole (15) for propelling gas.
• the invention comprises a third propulsion element (17) comprising, for example a central milling (18) allowing the linear movement of the cylinder (14) forming part of the second propulsion element and an upper rim (19), blocking the large joint (20) against the plug;
• the central milling of the third propulsion element (17) has an upper part, including a milling having a larger diameter (21) than its lower part, making it possible to accommodate a small spring (22) softer than the large one (11); the spring (22) pushes the third propulsion element against the flange (9) inside the first propulsion element, separating the upper part (8) and the lower part (7) of the first propulsion element in two parts
• the spring (11) is stronger than the spring (22) allowing the spring (22) to be locked in the milling (21) when the propulsion stops.
• the spring (11) acts on the second propulsion element ensuring the blocking of the two seals (20,13) and the holes (15,16) when the propulsion stops.
• the first variant comprises the conduit (3) and the nozzle (5) as well as the inverted holes (15, 16).
• the second propulsion element of the second variant comprises, for example a vertical slot (16p), or superimposed holes for the propulsion of the product and a vertical slot (15p), or superimposed holes for the propulsion of the gas , allowing by progressive support on the propulsion nozzle (2), acting on the second propulsion element, the progressive release of the slot (16p) joining the product and of the slot (15p) joining the gas and the propulsion progressive product.
• the second propulsion element of the third variant comprises for example a notch (23s) comprising the large seal (20s) and the small seal (13s) superimposed; the small seal acting on the hole (16s) joining the product and the large seal acting on the hole (15s) joining the gas; pressing on the propulsion nozzle (2), acting on the second propulsion element, blocks the small seal (13s) against the flange (9s), at the inside the first propulsion element, separating the upper part (8) and the lower part (7) of the first propulsion element into two independent compartments, unlocking the two superimposed seals (20s, 13s) and the holes (15s, 16s) the gas propelled by the hole (15s) joining the upper part of the housing, mixes with the product propelled by the hole (16s) joining the lower part of the housing, in the terminal duct (0) activating the propulsion and atomization
• the fourth variant includes a pet ite ring, or a small rim making
• the fifth variant comprises, inside the first propulsion element, a conical milling (9c), allowing by pressing on the propulsion end piece (2), acting on the second propulsion element to block the small seal (13s) in the countersinking (9c) (replacing the flange (9) of the first ele ⁇ propulsion) and separating the upper portion (8) and the inferi part ⁇ eure (7) of the first propulsion element into two independent compartments, releasing the two superimposed seals (20s, 13s) and the superposed holes (15s, 16s); the first propulsion element also includes a nozzle (5), in the upper part allowing the direct arrival of gas in the ter ⁇ duct minimum (0) through the hole (15s); the gas propelled through the hole (15s), joining the upper part (6) of the housing mixes with the product propelled through the hole (16s), joining the lower part (4) of the housing in the terminal duct (0), activating the propulsion and

Landscapes

• Chemical & Material Sciences (AREA)
• Dispersion Chemistry (AREA)
• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Nozzles (AREA)
• Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Applications Claiming Priority (13)

Publications (1)

Family

ID=27546410

Family Applications (1)

Country Status (2)

Family Cites Families (9)

• 1993
  • 1993-06-16 EP EP93913136A patent/EP0615512A1/de not_active Withdrawn
  • 1993-06-16 WO PCT/FR1993/000581 patent/WO1994000367A1/fr not_active Ceased

Non-Patent Citations (1)

Also Published As

Similar Documents

Legal Events