Dispensing – With recorder – register – indicator – signal or exhibitor – Position or extent of motion indicator
Patent
1993-01-04
1995-01-03
Kashnikow, Andres
Dispensing
With recorder, register, indicator, signal or exhibitor
Position or extent of motion indicator
222101, 222105, 222181, B67D 522
Patent
active
053778715
ABSTRACT:
A fluid dispenser is disclosed for dispensing a fluid from a pouch having a discharge passage that extends along a tortuous path. The dispenser has a dispenser station and dispenser mechanism in the dispenser station. In one aspect the dispenser mechanism comprises a backstop on one side of the dispenser path and a cam operated cylindrical roller confronting the backstop located on the other side of the dispenser path. The roller is attached to a roller bracket which is pivotally attached to the interior of a hollow pushbutton. The pushbutton is mounted in an opening in the dispenser front cover. Springs are attached to the bracket and the front cover which maintain the roller against the flexible dispenser compartment of the pouch. Depressing the pushbutton forces the roller to trap the upper portion of the pouch flexible dispenser compartment between the roller and backstop to initially seal the dispenser compartment at its upper end and further pushbutton action forces the roller down the dispenser compartment thereby causing expulsion of the fluid trapped in the dispenser compartment.
REFERENCES:
patent: 3741439 (1973-06-01), Vehrs
patent: 3881641 (1975-05-01), Pliml, Jr. et al.
patent: 4130224 (1978-12-01), Norman et al.
patent: 4186848 (1980-02-01), Walter
patent: 4256242 (1981-03-01), Christine
patent: 4349133 (1982-09-01), Christine
patent: 4463876 (1984-08-01), Swallert
patent: 4491245 (1985-01-01), Jamison
patent: 4564127 (1986-01-01), Garabedian et al.
patent: 4667854 (1987-05-01), McDermott et al.
patent: 4690307 (1987-09-01), Hogan
patent: 4715517 (1987-12-01), Potter et al.
patent: 4895276 (1990-01-01), Maldonando
patent: 4932562 (1990-06-01), Christine
patent: 5000350 (1991-03-01), Thomsen
patent: 5016779 (1991-05-01), Williamson
patent: 5067635 (1991-11-01), Thomsen
patent: 5105992 (1992-04-01), Fender et al.
Banks Stewart
Jamison Mark D.
Roders George W.
Williamson Nicholas
Kashnikow Andres
Kaufman Joseph A.
Marlingford Holdings Limited
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