Liquid dispenser

A liquid dispenser is provided for dispensing a desired amount of liquid from a bottle, without leakage or dripping. The bottle is mounted in a fixture attached to a wall. The bottle includes an inlet and an outlet, with one-way valves operatively sealed in the inlet and outlet ports. A foot pump is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GENTRY SHAWN, FEIK, JR. JOHN W, DORMAN H. PAUL
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR BLASTING BOTTLES, JARS OR SIMILAR CONTAINERS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY COFFEE MILLS CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISEPROVIDED FOR DOMESTIC ARTICLES OR APPLIANCES FURNITURE HANDLING THIN OR FILAMENTARY MATERIAL HEATING HUMAN NECESSITIES LIGHTING LIQUID HANDLING MECHANICAL ENGINEERING OPENING, CLOSING PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BYUSING INERTIA OF FLUID TO BE PUMPED PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR SIPHONS SPICE MILLS STORING SUCTION CLEANERS IN GENERAL THEIR RELEVANT APPARATUS TOILET ACCESSORIES TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	A liquid dispenser is provided for dispensing a desired amount of liquid from a bottle, without leakage or dripping. The bottle is mounted in a fixture attached to a wall. The bottle includes an inlet and an outlet, with one-way valves operatively sealed in the inlet and outlet ports. A foot pump is operatively connected to the inlet valve for the inlet port, such that air may be pumped into the bottle to pressurize the contents thereof. Upon pressurization, the liquid is forced through the outlet valve in the outlet port. An air filter is provided for the pump, so as to preclude contamination of liquid in the bottle.