Dispensing – Processes of dispensing
Patent
1998-11-09
2000-11-28
Kaufman, Joseph A.
Dispensing
Processes of dispensing
222212, 222494, 264255, 264318, G01F 1100
Patent
active
061523240
ABSTRACT:
A dispenser head for dispensing a fluid includes a dispenser endpiece of rigid or semi-rigid thermoplastic material and a flow reducer member of elastically deformable thermoplastic material secured to the endpiece. The member includes at least one slot whose edges are suitable for moving apart under the effect of thrust from the fluid while it is being dispensed. A method of making the dispenser head includes making the flow reducer member by injection molding from one or more injection points situated on one or both sides of the slot.
REFERENCES:
patent: 2792149 (1957-05-01), Lutz
patent: 3348744 (1967-10-01), Morin
patent: 5924605 (1999-07-01), Baudin et al.
"L'Oreal"
Kaufman Joseph A.
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