Dispensing – Plural sources – compartment – containers and/or spaced jacket – With discharge assistant for each source
Patent
1980-04-21
1982-09-14
Weidenfeld, Gil
Dispensing
Plural sources, compartment, containers and/or spaced jacket
With discharge assistant for each source
222146HE, 222179, 222185, 222383, 239135, 239350, B67D 542, B67D 562
Patent
active
043491316
ABSTRACT:
An apparatus for forming lather or soap foam for washing and/or shaving purposes comprises an actuation lever which simultaneously serves to drive a piston, a liquid soap-dosing pump and a membrane pump for generating compressed air. A perforated wall of a conduit or line enables blowing the compressed air into a dosed quantity of liquid soap located within a mixing chamber, to thereby form a coarse bubble lather or soap foam which subsequently is blown through a porous body, homogenized and compacted. Different embodiments of the apparatus can be realized and it is particularly suitable for use as a foot actuated structure and for producing hot lather for shaving. A preferred construction contains an intermittently operated heater for preheating the compressed air, to thereby accomplish a particularly effective generation of hot lather. The apparatus has the advantage of increased economy owing to its reduced consumption of liquid soap and can be faultlessly hygienically operated and is especially environmentally protective.
REFERENCES:
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patent: 2529365 (1950-11-01), Barksdale
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patent: 2772029 (1956-11-01), De Lucia
patent: 2871058 (1959-01-01), Puglia
patent: 3250438 (1966-05-01), Packwood
patent: 3712512 (1973-01-01), Snider, Jr. et al.
Europtool Trust
Kleeman Werner W.
Silverberg Fred A.
Weidenfeld Gil
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