51
Mongkol Jesadanont: Automatic fluid dispenser and method. Poms Smith Lande & Rose, March 14, 1995: US05397028 (117 worldwide citation)

An automatic dispenser for spraying a liquid or flowable disinfectant to dermatologically treat hands or the like. The dispenser automatically senses the presence of a user's hands using an infrared sensing mechanism, and in response sprays a predetermined volume of volatile disinfectant onto the us ...


52
Jack L Perrin: Soap dispenser including removable soap supply container positioner and stabilizer. Towlsaver, Mahoney Schick & Cislo, August 14, 1979: US04164306 (116 worldwide citation)

A frame including a vertically pivotal cabinet mounts a dispensing mechanism selectively operable by an actuating lever for dispensing liquid soap therefrom. The main soap supply is provided by an inverted container which is rearwardly vertically pivoted into and forwardly pivoted from a soap supply ...


53
Keinosuke Isono, Takao Yoshida, Tatsuo Suzuki: Filled and sealed, self-contained mixing container. Material Engineering Technology Laboratory, Cushman Darby & Cushman, May 19, 1992: US05114004 (115 worldwide citation)

Disclosed herein is a filled and sealed, self-contained mixing container. The container has compartments which are isolated from each other. Plural substances which contain components susceptible to mutual reaction unless isolated from each other are contained in the respective compartments. In use, ...


54
Horst Maag: Apparatus for drawing a pre-selectable quantity of liquid. Hansa Metallwerke, Fred Philpitt, August 13, 1991: US05040106 (115 worldwide citation)

An apparatus for drawing a pre-selectable quantity of liquid, in particular a quantity of water, comprises an input device, at which the respectively desired quantity of liquid to be delivered automatically can be fed in. Located in the path of the liquid is an electrically variable flow-control val ...


55
Holger Ebert, Bernt Klinger, Matthias Heimermann, Uvo Holscher: Centralized multichannel fluid delivery system. Dragerwerk, McGlew and Tuttle, April 16, 1996: US05507412 (112 worldwide citation)

A multichannel metering system, for metering preselected fluid flows from individual fluid flow sources, includes a control device, and data fields which are located in the control device (memory) and describe at least the metering of the individual fluid flows, and can be polled to an operating sur ...


56
Kenneth J Muderlak, Patrick D Maloney: Metered aerosol fragrance dispensing mechanism. Technical Concepts, Welsh & Katz, August 13, 1991: US05038972 (112 worldwide citation)

An apparatus and controlling circuitry for periodically operating an aerosol container in discrete dispensing intervals to disperse a discrete quantity of the contents thereof. The apparatus includes a powered mechanism for actuating the aerosol, with the circuitry controlling the powered mechanism ...


57
Floyd Bruce: Apparatus for dispensing granular material. Walker McKenzie & Walker P C, July 27, 1999: US05927558 (110 worldwide citation)

A granular material dispensing apparatus including an upper hopper to hold a quantity of granular material; the upper hopper having an upper face forming a upper funnel and having an upper hopper outlet to allow granular material to pass therethrough; a lower hopper having an upper face forming a lo ...


58
Gene A Tracy: Multiple flavor post-mix beverage dispensing head. The Cornelius Company, Henry C Kovar, August 19, 1980: US04218014 (110 worldwide citation)

A multiple flavor post-mix beverage dispensing head has a nozzle, a diluent outlet in the nozzle, a plurality of discrete concentrate outlets in the nozzle, a spout under the nozzle, an outlet from the spout for discharge of beverage from the head, and the improvements of a downward facing open conc ...


59
Robert A Bilbrey, Bruce R Koball, John S H Loram: Automated liquid dispenser control. American Hospital Supply Corporation, James F Mitchell, October 9, 1984: US04475666 (109 worldwide citation)

A servo controlled actuator for an automated liquid dispenser for dispensing reagents or diluting samples with reagent automatically in accord with a programmed local microprocessor or remote computer control. The dispenser has at least one reciprocable syringe, valving for it and a syringe actuator ...


60
Salvatore A Celest: Electronically controlled fluid dispenser. November 6, 1990: US04967935 (108 worldwide citation)

An electronically-controlled fluid dispenser which houses a replaceable self-venting, self-priming plump and fluid container and contains a rotary motor for automatically operating the pump in response to an optically-detected infrared signal. The infrared signal is generated with a predetermined wa ...