04565302 is referenced by 104 patents and cites 12 patents.

A dosing mechanism in the form of a manually operable, single-acting piston pump, which dispenses a given quantity of a substance, e.g. in atomized form, during each actuating stroke has a counter. For this purpose, a counting ring mounted in rotary manner on a base part is provided, which is advanced by one step per actuating stroke by an indexing device with cooperating and correspondingly bevelled ribs, so that in each case a different character in the counting ring appears at a window in the actuating pusher casing. Two projections cooperating with one another in a given position of the counting ring form a locking device against further actuation of the atomizing pump, when a given number of strokes have been performed.

Title
Actuatable dosing mechanism
Application Number
6/570597
Publication Number
4565302
Application Date
January 13, 1984
Publication Date
January 21, 1986
Inventor
Leo Maerte
Sipplingen
DE
Peter Pfeiffer
Gaienhofen
DE
Agent
Steele Gould & Fried
Assignee
Ing Erich Pfeiffer & Co KG
DE
IPC
B67D 5/26
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