Passive dispenser

Details Passive dispenser Passive dispenser

1982-03-03

1984-03-27

Marcus, Stephen

Baths, closets, sinks, and spittoons

Disinfection

Dispensing to water in flush tank

4228, E03G 902

Patent

active

044385340

ABSTRACT:
A passive dispenser for codispensing a predetermined volume of a first and a second solution into a body of liquid in response to a decrease in the level of said body of liquid comprising a first product chamber having a vent conduit and a refill/discharge pathway, and a second product chamber serially connected to a third product chamber thereabove by means of a conduit entering the second product chamber proximate the bottom thereof, said second and third product chambers having respective vent conduits and said second product chamber having a refill/discharge pathway, said pathways being siphon conduits.

REFERENCES:
patent: 252556 (1882-01-01), Warren
patent: 650161 (1900-05-01), Williams et al.
patent: 730494 (1903-06-01), Venners
patent: 969729 (1910-09-01), Smith
patent: 991825 (1911-05-01), Bogie
patent: 1144525 (1915-06-01), Blake
patent: 1175032 (1916-03-01), Williams
patent: 1213978 (1916-11-01), Thornton
patent: 1987689 (1935-01-01), Lewis
patent: 2688754 (1954-04-01), Willets et al.
patent: 2839763 (1958-06-01), Newsom
patent: 3121236 (1964-02-01), Yadro et al.
patent: 3339801 (1967-09-01), Hronas
patent: 3407412 (1968-10-01), Spear
patent: 3423182 (1969-01-01), Klasky
patent: 3444566 (1969-05-01), Spear
patent: 3504384 (1970-04-01), Radley et al.
patent: 3521306 (1970-07-01), Jacobs
patent: 3604020 (1971-09-01), Moisa
patent: 3618143 (1971-11-01), Hill et al.
patent: 3715765 (1973-02-01), Yadro
patent: 3769640 (1973-11-01), Castronovo
patent: 3772715 (1973-11-01), Nigro
patent: 3778849 (1973-12-01), Foley
patent: 3781926 (1974-01-01), Levey
patent: 3864763 (1975-02-01), Spransy
patent: 3867101 (1975-02-01), Herring
patent: 3934279 (1976-01-01), Mallin
patent: 3943582 (1976-03-01), Daeninckx et al.
patent: 3952339 (1976-04-01), Baur et al.
patent: 3965497 (1976-06-01), Corsette
patent: 4064572 (1977-12-01), Wicks et al.
patent: 4171546 (1979-10-01), Dirksing
patent: 4186856 (1980-02-01), Dirksing
patent: 4208747 (1980-06-01), Dirksing
patent: 4216027 (1980-08-01), Wages
patent: 4244062 (1981-01-01), Corsette
patent: 4251012 (1981-02-01), Owens et al.
patent: 4281421 (1981-08-01), Nyquist et al.
patent: 4305162 (1981-12-01), Cornelisse, Jr. et al.
patent: 4307474 (1981-12-01), Choy

Affiliated with

Also associated with

Rating

Passive dispenser does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Passive dispenser, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Passive dispenser will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1748456