IT1032113B - Aerosol spray can - has propellant pressure applied to fluid reservoir upstream of adjustable control valve - Google Patents
Aerosol spray can - has propellant pressure applied to fluid reservoir upstream of adjustable control valveInfo
- Publication number
- IT1032113B IT1032113B IT5380974A IT5380974A IT1032113B IT 1032113 B IT1032113 B IT 1032113B IT 5380974 A IT5380974 A IT 5380974A IT 5380974 A IT5380974 A IT 5380974A IT 1032113 B IT1032113 B IT 1032113B
- Authority
- IT
- Italy
- Prior art keywords
- propellant
- fluid reservoir
- control valve
- pressure applied
- aerosol spray
- Prior art date
Links
Landscapes
- Nozzles (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
Fluid is forced by a propellant through the central passage of a nozzle controlled by a valve, the pressure being applied to the fluid reservoir upstream of the valve. The valve actuating mechanism can be regulated so as to allow the liquid to flow to the nozzle at a pressure higher than the propellant pressure. The pressure source can be constituted by the propellant in the reservoir, and the discharge jet can be connected to one end of the central nozzle passage, while the propellant discharge jet can be connected to one of the inlet passages joining onto the central passage.
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41126873A | 1973-10-31 | 1973-10-31 | |
US41126773A | 1973-10-31 | 1973-10-31 | |
US411265A US3878973A (en) | 1973-10-31 | 1973-10-31 | Metered dose dispenser |
US411266A US3861564A (en) | 1973-10-31 | 1973-10-31 | Product pressurizing dispenser including product flow cutoff |
US419967A US3923202A (en) | 1973-11-29 | 1973-11-29 | Non-spitting liquid dispensing device with pressurized product supply |
US419966A US3921857A (en) | 1973-11-29 | 1973-11-29 | Non-spitting liquid dispensing device |
US45491874A | 1974-03-26 | 1974-03-26 | |
US454917A US3926343A (en) | 1974-03-26 | 1974-03-26 | Atomized spray dispenser with improved atomization |
US05/512,321 US3982668A (en) | 1974-10-04 | 1974-10-04 | Aerosol dispenser for plurality of fluent materials |
CH1430574A CH588896A5 (en) | 1973-10-31 | 1974-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1032113B true IT1032113B (en) | 1979-05-30 |
Family
ID=27579086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5380974A IT1032113B (en) | 1973-10-31 | 1974-10-30 | Aerosol spray can - has propellant pressure applied to fluid reservoir upstream of adjustable control valve |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1032113B (en) |
-
1974
- 1974-10-30 IT IT5380974A patent/IT1032113B/en active
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