Abstract

A device (1) for dispensing powders for preparing beverages, particularly for bottles and the like, the peculiarity of which consists in that it comprises a body (2) adapted to be screwed onto the neck (3) of a bottle (4) and adapted to accommodate a cartridge (7) that contains a powder to be dispensed into the bottle, the body (2) being provided with a hole (8) adapted to connect the cartridge (7) to the inside of the bottle (4), the cartridge (7) being provided with a pusher (10) for dispensing the powder contained in the cartridge from the cartridge to the bottle.

IPC Classes  ?

• A47J 31/40 - Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea
• B65D 47/20 - Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
• B65D 81/32 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture

Abstract

A soda machine with a pressure adjustment fitting, which includes a carbon dioxide steel cylinder (1), a soda cylinder (2), a gas outlet controller fitted to the carbon dioxide steel cylinder and a gas inlet means (3) fitted to the soda cylinder (2); said gas outlet controller including a gas inlet body (4), a drive rod (5), a valve core (6) and a valve core seat (7), the gas inlet body (4) including a drive rod channel (41), a valve core seat chamber (42) and a gas outlet (43); the drive rod (5) and the valve core seat (7) being made of a single piece, and a limit disk being provided at a junction area of the drive rod and the valve core; characterised in that it further includes a pressure adjustment valve (14), a top cover of said gas inlet means (3) having a gas outlet aperture (31), which communicates to the pressure adjustment valve (14); said pressure adjustment valve (14) including a valve housing (141), a drive rod (142), a limit nut (143), a gas block (144), an adjustment screw rod (145), an adj ustment - fixing sleeve (146), a spring (147) and a rotating knob (148), said valve housing (141) having a drive channel (15), a valve core chamber (16) and an adjustment rod channel (17) along a line; a hollow gas block seat (18) being provided at a junction area of the drive channel (15) and the valve core chamber (16), a gas inlet hole (19) communicating to the hollow gas block seat (18), and a pressure relief hole (20) being provided on the valve core chamber (16); said drive rod (142) slidably engaging and hermetically sealing the drive channel (15), a guide rod at a base of the drive rod (142) slidably engaging a central threaded hole of the limit nut (143), and a mandrel at a top of the drive rod (142) extending into the hollow gas block seat (18) with clearances fit; the gas block (144) slidably engaging the valve core chamber (16), and the gas block (144) engaging the hollow gas block seat (18); the adjustment screw rod (145) slidably engaging and hermetically sealing the adjustment rod channel (17), the adjustment - fixing sleeve (146) being inserted into the adjustment rod channel (17), a thread of an upper portion of the adjustment screw rod being screwed to the adjustment - fixing sleeve (146), a limit nut (143) engaging the adjustment - fixing sleeve (146), a top portion of the adjustment screw rod (145) extending beyond the limit nut (143), and the rotating knob (148) being connected to the top portion of the adjustment screw rod (145); the spring (147) engaging the gas block (144) and the adjustment screw rod (145).

IPC Classes  ?

• B01F 3/04 - Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed gases or vapours with liquids
• A23L 2/54 - Mixing with gases
• F16K 17/04 - Safety valvesEqualising valves opening on surplus pressure on one sideSafety valvesEqualising valves closing on insufficient pressure on one side spring-loaded
• G05D 16/10 - Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
• F16K 17/20 - Excess-flow valves
• F16K 27/02 - Construction of housingsUse of materials therefor of lift valves

Abstract

A soda machine with a safety fitting, which includes a carbon dioxide steel cylinder (1), a soda cylinder (2), a gas outlet controller fitted to the carbon dioxide steel cylinder and a gas inlet means (3) fitted to the soda cylinder (2); said gas outlet controller includes a gas inlet body (4), a drive rod (5), a valve core (6) and a valve core seat (7), the gas inlet body (4) including a drive rod channel (41), a valve core seat chamber (42) and a gas outlet hole (43); the drive rod (5) and the valve core seat (7) being made of a single piece, and a limit disk being provided at a junction area of the drive rod and the valve core; characterised in that it further includes a safety valve (12), a gas inlet hole of the safety valve communicating to the gas outlet controller, and a gas outlet hole communicating to the gas inlet means (3); said safety valve (12) including a valve body (121), a pressure spring (122), a valve core and a base cover having an outer thread, said valve body (121) having a gas channel (1211), and a valve core chamber (1212) perpendicular to the gas channel; the gas channel (1211) and the valve core chamber (1212) communicating to each other by means of a through hole; a pressure relief hole (1213) being provided on the valve core chamber (1212); said valve core (123) including a conical core (1231), a base plate (1232) and a spring seat which is positioned on a bottom surface of the base plate; the conical core (1211) engaging the through hole, an upper end of the pressure spring (122) engaging the pressure spring seat, and a lower end thereof engaging the base cover (124) having the outer thread.

IPC Classes  ?

• B01F 3/04 - Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed gases or vapours with liquids
• A23L 2/54 - Mixing with gases
• F16K 17/04 - Safety valvesEqualising valves opening on surplus pressure on one sideSafety valvesEqualising valves closing on insufficient pressure on one side spring-loaded
• F16K 17/20 - Excess-flow valves
• G05D 16/10 - Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
• F16K 27/02 - Construction of housingsUse of materials therefor of lift valves