Dispenser for a product with a liquid-to-pasty consistency

Coating implements with material supply – Including tool with blade-like – pad-like – or apertured... – With flow-regulator

Patent

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Details

401175, 401266, A45D 4000, A45D 4006, A45D 4008

Patent

active

057723478

ABSTRACT:
The invention relates to an applicator nozzle (2) for the dispensing and the application of a product (P) with a liquid-to-pasty consistency, comprising an application surface (5) provided with at least one dispensing orifice (61). This nozzle is provided with a one-way valve (62b) allowing the product to be dispensed and preventing the ambient air from coming into contact with the product. The invention also relates to a dispensing unit comprising such an applicator nozzle (2), a reservoir for the product (P), and system (M) capable of producing the ejection of the product (P) through the dispensing orifice (61) of the applicator nozzle (2).

REFERENCES:
patent: 1968686 (1934-07-01), Janer
patent: 2069442 (1937-02-01), Heseltine
patent: 2196379 (1940-04-01), Bender
patent: 2232140 (1941-07-01), Rupp
patent: 2283463 (1942-05-01), Rupp
patent: 2336357 (1943-12-01), Hixson
patent: 2374065 (1945-04-01), Worthington
patent: 2442503 (1948-06-01), Melnikoff
patent: 2448033 (1948-08-01), Kruck
patent: 2816309 (1957-12-01), Worth et al.
patent: 2961679 (1960-11-01), Claypool
patent: 3807881 (1974-04-01), Seidler
patent: 4002182 (1977-01-01), Michel

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