Container for particulate material

Claim 2

A container for supplying toner to a receiving apparatus, said container having: a containing portion having an opening and an interface portion surrounding said opening, a rigid cover engaging said interface portion for covering the opening, the cover having first and second portions and being slidable relative to the interface portion from a covering position to an uncovering position, with said second portion protruding from said containing portion, and a hinge in the cover permitting the second portion of the cover to be bent about said hinge to an unprotruding position when said cover is not covering said opening.

Claim 3

A container for supplying toner to receiving apparatus, said receiving apparatus being generally of the type having a sump cavity for receiving toner from a container positioned above the cavity and a surface surrounding the cavity on which the container rests, said container comprising: a containing portion having a bottom with an opening positionable over said sump cavity, a flange adjoining the opening and forming the bottom surface of the containing portion and positionable on said surface surrounding the sump cavity, and a rigid cover engaging said flange and having first and second portions, and being slidable with respect to said flange from a position covering said opening when said container is not above said sump cavity to a position uncovering said opening with said second portion protruding from said container when said container is on said sump cavity, said cover having a hinge separating said portions and permitting bending said second portion of said cover about said hinge to a position generally vertical when said cover is in an uncovering position and said container is over said cavity.

Claim 4

A container for supplying toner to receiving apparatus, said receiving apparatus being generally of the type having a sump cavity for receiving toner from a container positioned above the cavity and a surface surrounding the cavity on which the container rests, said container comprising: a containing portion having a bottom with an opening positionable over said sump cavity, a flange adjoining the opening and forming the bottom surface of the containing portion and positionable on said surface surrounding the sump cavity, and a rigid cover engaging said flange and having first and second portions, and being slidable with respect to said flange from a position covering said opening when said container is not above said sump cavity to a position uncovering said opening with said second portion protruding from said container when said container is on said sump cavity, said cover having a hinge separating said portions and permitting bending said second portion of said cover about said hinge to a position generally vertical when said cover is in an uncovering position and said container is over said cavity.

Claim 5

A container for supplying toner to a receiving apparatus, said receiving apparatus being generally of the type having a sump cavity for receiving toner from a container positioned above the cavity and a receiving surface surrounding said cavity on which the container rests, such surface having an ingress surface portion and having protrusion means associated with the ingress portion, said container comprising: a containing portion having an opening for positioning over the sump cavity of a receiving apparatus, a flange adjoining the opening for positioning on said receiving surface, a cover for covering the opening and having means for slidably engaging said flange to retain said cover against the bottom surface of said flange but permit sliding of the cover with respect to said flange between positions covering and uncovering said opening, said cover further including indent means from at least one lateral edge of said cover and engageable with the protrusion means of a receiving apparatus to prevent movement of the cover, with respect to the apparatus, while the containing portion is being slid to a position over said sump cavity, and first and second portions separated by a hinge, said second portion being rotatable around said hinge to a nonprotruding position when said containing portion is positioned over said sump cavity.

Claim 6

A container for supplying toner to a receiving apparatus, said receiving apparatus being generally of the type having a sump cavity for receiving toner from a container positioned above the cavity and a receiving surface surrounding said cavity on which the container rests, such surface having an ingress surface portion and having protrusion means associated with the ingress portion, said container comprising: a containing portion having an opening for positioning over the sump cavity of a receiving apparatus, a flange adjoining the opening for positioning on said receiving surface, a cover for covering the opening and having means for slidably engaging said flange to retain said cover against the bottom surface of said flange but permit sliding of the cover with respect to said flange between positions covering and uncovering said opening, said cover further including indent means from at least one lateral edge of said cover and engageable with the protrusion means of a receiving apparatus to prevent movement of the cover, with respect to the apparatus, while the containing portion is being slid to a position over said sump cavity, and first and second portions separated by a hinge, said second portion being rotatable around said hinge to a nonprotruding position when said containing portion is positioned over said sump cavity.

Claim 7

A container for supplying toner to a receiving apparatus, said receiving apparatus being generally of the type having a sump cavity for receiving toner from a container positioned above the cavity and a receiving surface surrounding said cavity on which the container rests, such surface having an ingress surface portion and having protrusion means associated with the ingress portion, said container comprising: a containing portion having an opening in its bottom for positioning over the sump cavity of a receiving apparatus, a flange adjoining the opening for positioning on the receiving surface of a receiving apparatus, a cover for covering the opening and having means for slidably engaging said flange to retain said cover against the bottom surface of said flange but permit sliding of the cover with respect to said flange between positions covering and uncovering said opening, said cover further including: first and second portions, a hinge separating said first and second portions and extending generally across the direction of said movement of the cover with respect to the flange, said second portion being rotatable around said hinge when said cover is in its uncovering position, and detent means engageable with the protrusion means of the ingress surface portion of a receiving apparatus to prevent movement of the cover while the containing portion is being slid both to a position over said sump cavity with the cover in its uncovering position and back to a position beside the cavity with the cover in its covering position.

Claim 8

A container for supplying toner to a receiving apparatus, said receiving apparatus being generally of the type having a sump cavity for receiving toner from a container positioned above the cavity and a receiving surface surrounding said cavity on which the container rests, such surface having an ingress surface portion and having protrusion means associated with the ingress portion, said container comprising: a containing portion having an opening in its bottom for positioning over the sump cavity of a receiving apparatus, a flange adjoining the opening for positioning on the receiving surface of a receiving apparatus, a cover for covering the opening and having means for slidably engaging said flange to retain said cover against the bottom surface of said flange but permit sliding of the cover with respect to said flange between positions covering and uncovering said opening, said cover further including: first and second portions, a hinge separating said first and second portions and extending generally across the direction of said movement of the cover with respect to the flange, said second portion being rotatable around said hinge when said cover is in its uncovering position, and detent means engageable with the protrusion means of the ingress surface portion of a receiving apparatus to prevent movement of the cover while the containing portion is being slid both to a position over said sump cavity with the cover in its uncovering position and back to a position beside the cavity with the cover in its covering position.