Eastman-kodak Company

Michael William Didas

Victoria Lynn Decker

Clark E Harris

Alex Saveliev

Kenneth D Corby

Bradley S Bush

Satyan R Kalyandurg

William G Hoyt

David M Gaudino

Purnendu S Ojha

Michael E Baister

Anthony Joseph Imperato

Suzanne M Lenhard

Anthony J Imperto

A cylindrical container for containing a film cassette includes a bottom surface having a pair of radially extending rib members for engaging with a centering apparatus. According to the invention, the radially extending members are diametrically opposed to one another to reduce axial misalignment of the container when it is being centered on the centering apparatus. The centering apparatus includes a pair of restricting elements which engage the rib members when the container is mounted to the apparatus and which more accurately locate the container to a predetermined radial location due to the engagement of each restricting element with each of the rib members.

Film container having centering rib elements

A reusable container for a photographic film includes a body section having an open end, and a cap for covering the open end including an engagement portion for engaging the open end of the container body. According to the invention, the engagement portion of the cap includes a circumferential rib member for engaging a corresponding recess of the body for releasably securing the cap to the body, as well as a separately defined sealing surface having a radius which is larger than a corresponding sealing surface of the body in order to tightly seal and thereby prevent the significant passage of light, dust or moisture into the container when the cap is secured to the body of the container.

Film canister with independent sealing surfaces

Cassette container having effective centering capability

A hand-held spray pump includes a pump mechanism which may be pre-assembled and a pump housing which receives and encloses the pump mechanism. The pump mechanism includes a minimal number of inexpensive parts which are slidably assembled and snapped together. The housing includes a body portion and a cover portion with the body portion slidably receiving a trigger for operating the pump mechanism and for slidably receiving the pump mechanism. After the pump mechanism has been inserted into the body portion, the cover is snap-fitted over the pump mechanism. By utilizing the aforedescribed configuration, the pump housing may be readily changed without requiring changes in the configuration of the pump mechanism.

Hand pump assembly with a pump mechanism which is independent of the

A toner container receiving apparatus has a sump and a sump opening with box-like upwardly extending vertical walls around the sump opening. A toner container includes box-shaped downwardly extending walls which fit around the sump walls when the container is positioned over the sump. A flexible cover is movable from a covering position above the box-shaped walls through a curved path to a position alongside an exterior vertical wall of the container. A lever on the receiving apparatus is movable to a vertical position and is coupled to structure which locks the container to the sump during that movement. A handle connected to the cover is positioned to fit into a slot into the lever and prevent moving of the lever away from its vertical locking position until the cover has been moved to its covering position. The cover is flexible enough to move through the curved path but stiff enough to be pushed back to its covering position.

Toner container and receiving apparatus therefor

A dispensing pump having a minimal number of molded plastic components is configured to have a relatively low. profile when mounted on a spray container. The pump includes a base having a chamber depending downwardly therefrom within which is received a piston biased by a spring. The piston has a piston rod which extends upwardly through the base for coupling with one leg of a L-shaped handle pivoted on the base. Upon squeezing the handle, the handle rotates to lift the piston to pressurize liquid in the container. The liquid is dispensed laterally of the base through a valve body which includes a rotatable valve element seated therein. The rotatable valve element rotates about an axis perpendicular to the valve body and includes both an opening for releasing a stream of liquid from the pump and an opening for releasing a spray of liquid from the pump. In order to refill the chamber with liquid from the container, a dip tube extends from the base and is in communication with the chamber. A check valve is formed by a vane extending from the valve body and overlying the dip tube to open when a vacuum occurs within the chamber.

Hand-held dispensing pump for spray bottles

Growing community of inventors

Rochester, NY, United States of America

Michael William Didas