초록 ▼

An adjustable metering closure cap which has an outer cap body which is adjustable along the length of a central metering post to provide more than one dispensing position. The inner periphery of the cap body cooperates with the outer periphery of the post along a portion of the length thereof by a

An adjustable metering closure cap which has an outer cap body which is adjustable along the length of a central metering post to provide more than one dispensing position. The inner periphery of the cap body cooperates with the outer periphery of the post along a portion of the length thereof by a push-pull or a screw type action or both to provide the closed and dispensing positions. The outer periphery of the metering post is configured with slots, grooves, ramps, steps or combinations thereof to provide the various metered dispensing openings.

대표청구항 ▼

A closure cap for dispensing contents of a container, comprising: a central post having a top surface and a substantially cylindrical imperforate peripheral wall, said cylindrical imperforate peripheral wall including a plurality of reduced wall peripheral portions formed in said peripheral wall and

A closure cap for dispensing contents of a container, comprising: a central post having a top surface and a substantially cylindrical imperforate peripheral wall, said cylindrical imperforate peripheral wall including a plurality of reduced wall peripheral portions formed in said peripheral wall and opening to said post top surface for metering the contents to be dispensed; and a cap body reciprocally mounted on said central post and having an inner periphery which cooperates with said post peripheral wall to form a variable opening between said cap body inner periphery and said post peripheral wall and to provide a closure position below said reduced wall peripheral portion and a plurality of dispensing positions for dispensing the contents at a plurality of different rates as said cap body is moved on said post away from said closure position, said cap body being reciprocally mounted on said central post by a push-pull cooperation between a portion of said post having a lower and an upper stop position formed thereon and a projection formed on an inner wall of said cap body which abuts said lower and upper stop positions to form closed and full open dispensing positions, a portion of said reciprocal movement of said cap body being provided by threads cooperating between said post and said inner cap body wall.