US 4,773,562 Β· Granted 1988-09-27
Dispenser head for mixing separate pasty substances and a storage unit provided with such a dispenser head
A dispenser head (104) is fitted on two separate reservoirs which are disposed side-by-side and on the outlet openings whereof, dispenser valves are disposed. The head (104) comprises a first part (113) which cooperates simultaneously with the two valves with a view to producing the ejection of each one of the constituents into an ejection duct which passes through it. The second part of the head is complementary to the first part so as to constitute in the assembled position of the two parts, a mixing chamber (134) into which there open the two ducts (121a, 121b). The mixing chamber opens out to the outside of the head. Deflectors (136) may be carried by one of the parts (113, 114) in the mixing region of the chamber (134) to improve the mixing of the material dispensed from the two reservoirs.
Patent details
- Publication number
- US 4,773,562
- Filing date
- 1987-08-25
- Grant date
- 1988-09-27
- Assignee
- L'oreal
- Inventor(s)
- GUERET; JEAN-LOUIS H.
- CPC class
- A45D40/24
Want to file your own patent?
Run your idea through our free scanner β weβll show you which existing patents are conceptually closest, including this one if itβs a match.
Free patentability scanRelated patents in this cluster
- US 7,419,321: Hand applicator of encapsulated liquids
- US 4,828,542: Foam substrate and micropackaged active ingredient particle composite dispensing materials
- US 5,250,071: Detachable embolic coil assembly using interlocking clasps and method of use
- US 6,350,276: Tissue remodeling apparatus containing cooling fluid