Infant's bottle with valved cap
OwnerRichard D. Greeninventor
Life of this patent
Estimating the term…
Abstract
An infant's bottle is provided with a valved cap adapted for quick and easy movement between open and closed positions. The valved cap includes a base member mounted by a threaded neck ring or the like over the mouth of a beverage container such as a baby bottle. The neck ring also retains a slide-fit valve sleeve on the base member for reciprocal motion between open and closed positions to respectively permit and prevent beverage flow from the bottle. A drinking mouthpiece such as a conventional nipple for infants or a ported spout for toddlers is mounted on the valve sleeve.
Claims13
A valved cap for use with a beverage container, comprising:
- a first valve member having at least one flow port formed therein;
- a second valve member;
- means for mounting said second valve member on said first valve member for reciprocal movement between a first position closing said flow port and a second position opening said flow port;
- means for mounting said first and second valve members onto the beverage container, whereby movement of said first valve member between said first and second positions respectively prevents and permits flow of a beverage from the beverage container through said flow port;
- a plurality of different mouthpieces interchangeable for mounting one at a time onto said second valve member;
- and
- means for removably mounting a selected one of said mouthpieces on said second valve member.
A valved cap for use with a beverage container, comprising:
- a first valve member having at least one flow port formed therein;
- a second valve member;
- means for mounting said second valve member on said first valve member for movement between a first position closing said flow port and a second position opening said flow port;
- means for mounting said first and second valve members onto the beverage container, whereby movement of said first valve member between said first and second positions respectively prevents and permits flow of a beverage from the beverage container through said flow port;
- and
- a plurality of different mouthpieces interchangeable for mounting one at a time onto said second valve member;
- and
- means for removably mounting a selected one of said mouthpieces on said second valve member;
- said plurality of different mouthpieces comprising a nursing nipple for an infant and a ported spout.
A valved cap for use with a beverage container, comprising:
- a base member adapted for mounting onto the beverage container in a position to extend over and close a mouth of the beverage container, said base member having at least one flow port formed therein and defining a slide track having a noncircular peripheral shape;
- a valve sleeve including slide-means having a noncircular peripheral shape for substantially mating fit with said slide track, said slide-means being guidably fitted with said slide track for reciprocal movement of said valve sleeve relative to said base member;
- neck ring means for mounting onto the beverage container, said neck ring means including an inner edge disposed such that said noncircular peripheries of said slide track and said slide-means extend radially inwardly from and radially outwardly from said inner edge whereby said neck ring means retains said base member and said valve sleeve on the beverage container, said valve sleeve being slidably reciprocal between a first position closing said flow port to prevent flow of a beverage from the beverage container through said flow port, and a second position opening said flow port to permit flow of the beverage from the beverage container;
- and
- a mouthpiece including means for removably mounting onto said valve sleeve.
Dependencies are inferred from the claim text.