초록 ▼

To solve problems in a conventional electric can opening apparatus wherein it is impractical to drain the unwanted liquid from the inside of the can after opening the container and disposing of the top lid or top without touching it. The composite can opener includes a body with a gripping member gr

To solve problems in a conventional electric can opening apparatus wherein it is impractical to drain the unwanted liquid from the inside of the can after opening the container and disposing of the top lid or top without touching it. The composite can opener includes a body with a gripping member gripping a can while an opening member cuts the top of the can open and a piston that selectively pushes the top into and out of the can after it has been cut.

대표청구항 ▼

1. A composite can opener for selectively opening a can having a can body and a top, comprising: an opener body with a handle;a can gripper attached to said opener body arranged and constructed to grasp the can;a can opener assembly attached to said opener body and selectively cutting the top of the

1. A composite can opener for selectively opening a can having a can body and a top, comprising: an opener body with a handle;a can gripper attached to said opener body arranged and constructed to grasp the can;a can opener assembly attached to said opener body and selectively cutting the top of the can being gripped by the gripper assembly;a plunger mounted on said handle and selectively movable with respect to the can to cause the top to selectively enter the can to cause some liquid to be expressed therefrom, said plunger being spaced apart and separate from the can opener assembly;an opener electric motor disposed in said opener body and arranged and constructed to selectively power said can opener assembly by rotating the can with respect to said can opener assembly about a can axis extending through the top; anda plunger electric motor disposed in said opener body and arranged and constructed to selectively power said plunger; and an opener gear train coupling said opener electric motor to said can opener assembly and a plunger gear train selectively powering said plunger. 2. The composite can opener of claim 1 wherein said plunger includes a magnet for lifting the top after the top has been pushed into the can. 3. The composite can opener of claim 1 further comprising a plunger gear train coupling said plunger electric motor to said plunger to sequentially lower and raise the top. 4. The composite can opener of claim 1 wherein said body is sized and shaped to be held in one hand substantially above the can while the can is opened and the top is pushed downward into the can, with said handle fitting into the palm of the hand. 5. The composite can opener of claim 1 wherein said can opener assembly is adapted to make a cut around the top when cutting the top, and wherein the plunger cooperates with said can opener assembly to cause the liquid from the can to flow through said cut above the top. 6. A composite can opener for opening a can having a top and a lip surrounding the top comprising: a body having a head and a handle, at least one of said head and handle housing a battery, an opener electric motor powered by said battery, an opener gear train coupled to said opener electric motor, a plunger electric motor powered by said battery and a plunger gear train coupled to said plunger electric motor;a can gripping member attached to said head and being sized and shaped to grip and hold the lip on the can;a can opener assembly driven by said opener gear train and said opener electric motor and disposed adjacent to said can gripping member to selectively and rotatably cut the top of the can adjacent to the grip; anda plunger disposed adjacent to said can opener assembly and being configured to be selectively raised and lowered through the can by said plunger gear train and said plunger electric motor to push the can top into can and thereby express some liquid therefrom and to remove the can top thereafter; and a first switch adapted to initiate an opening in the can, wherein said can opener includes a knife selectively raised and lowered by the first switch. 7. The composite can opener of claim 6 further comprising a second switch selectively activating said opener electric motor for performing the cut. 8. The composite can opener of claim 6 further comprising a third switch for selectively activating said plunger electric motor.