The Gillette Company

Harold Rand Thompson

Gordon Gerald Guay

Ernest H Duval

Kenneth W Hirst

Ronald N Guimond

A hand-held pressurized product dispenser that includes a container with a hand-engageable body portion, a valve mechanism at the top of the container that is movable with respect to the container to cause pressurized discharge of the product, and a valve actuation lever that is connected to the valve mechanism and extends along the container body such that a larger displacement of the end of the lever causes a controlled, relatively smaller displacement of the valve mechanism, permitting adjustable &ldquo;throttled&rdquo; delivery of the product. Also disclosed are: a product delivery member that is attached to the top of container and has a product holding structure that is positioned with respect to the valve mechanism to receive product and to hold the product in position for application; cam members are oriented to cause the valve actuating lever to move downward as it is moved toward the container body: and a movable stop member that is carried on the container and faces the hand-engageable portion so as to limit travel of the hand-engageable portion toward the container.

Hand-held product dispensers having pressurized delivery

Cosmetic dispenser

Applicator head for a cosmetic product dispenser

Combined dispensing container and applicator for a cosmetic product

A package cosmetic product includes container structure that has application surface structure at one end, dispensing structure at the opposite end that is movable towards the application surface structure, and gelled cosmetic material disposed in the container between the dispensing structure and the application surface structure. The application surface structure has an application surface with an array of dispensing ports, each port being at the end of and in direct communication with an elongated distribution passage. The array of distribution passages is defined by an interconnected array of elongated divider webs shaped to provide each distribution passage with a flared entrance port and a relieved dispensing port region at the application surface. Movement of the dispensing structure towards the application surface structure extrudes the gelled cosmetic material through the array of elongated distribution passages to present a metered quantity of the gelled cosmetic material at the application surface for application to the skin surface to be treated.

Cosmetic product

A cosmetic dispenser is disclosed which include a socket having a dispensing opening and three orthogonal axes, one axis extending through the socket and the other two lying substantially in the plane thereof. An applicator member is retained in the socket and has an upper portion extending exteriorly of the dispensing opening and a skirt portion substantially retained within the socket. The applicator is adapted for rotation about the three axes, but stop means limit rotation of the applicator member about the two axes in the plane of the socket. In this manner when rotation occurs about the axes of limited rotation, the dispenser is operable to feed cosmetic across the skirt portion to the upper portion of the applicator member for application to a surface to be treated with the cosmetic.

A roller-type cosmetic applicator is described featuring a cap of T-configuration adapted to fit on the outlet of a product container. The head portion of the cap has an integral cylindrical bearing element through which extends an axle having two rollers affixed at opposite ends. The axle has a reduced central portion defining a chamber between the axle and the bearing element. The chamber is in communication with the container, and, through two small openings, with the uppermost portion of the cap, where the product is delivered for distribution by the rollers. In one embodiment the reduced portion of the axle is provided with vanes comprising an impeller, which when rotated with the rollers and axle, assist dispensing of the product.

Roller-type cosmetic applicator

A pressurized dispensing package includes a container in which the product to be dispensed and a gaseous propellant are stored. The product is dispensed through a discharge passage that extends from a control valve to a terminal orifice. A plural passage flow control member is disposed in the discharge passage. Each passage of the flow control member has a flow dimension in the range of one to one hundred microns and the length of the flow control member several times the passage flow dimension so that a significant pressure drop occurs across the flow control member as the product flows through the member. The total flow area of the flow control passages disposed in the discharge passage is greater than the area of the terminal orifice but less than fifty percent of the area of the discharge passage in which the flow control member is located. The flow control member provides an intermediate pressure drop and a change in product flow configuration downstream from the flow control member and the product is emitted from the terminal orifice in a desirable spray pattern without requiring the dilution and aerosol effect created by the dispensing of substantial amounts of propellant with the product.

Growing community of inventors

Norwell, MA, United States of America

Harold Rand Thompson