Multi-purpose blender which can produce vacuum packages
First Claim
1. A multi-purpose blender for vacuum packages, comprising:
- a main body having a driving motor and a lower coupling rotated by the driving motor;
a vacuum generator which is attachable/detachable from the main body, having an upper coupling associated with the lower coupling to rotate, and a vacuum pump driven by the upper coupling; and
a vacuum suction device, associated with the vacuum generator, for vacuumizing a vacuum container.
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Abstract
The present invention relates to a multi-purposes blender, comprising a main body having a driving motor and a lower coupling rotated by the driving motor; a vacuum generator which is attachable/detachable from the main body, having an upper coupling associated with the lower coupling to rotate, and a vacuum pump driven by the upper coupling; and a vacuum suction device, associated with the vacuum generator, for vacuumizing a vacuum container. According to the present invention, as a vacuum apparatus may be operated by a conventional blender, it has an effect enabling efficient and economic vacuum packaging even at a common home. Also, as rotating speed of the driving motor is set to a slow rotating mode through the vacuum generator of the present invention, and is again decelerated by a gear, there is an effect with vibration and noise of an apparatus decreased.
45 Citations
13 Claims
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1. A multi-purpose blender for vacuum packages, comprising:
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a main body having a driving motor and a lower coupling rotated by the driving motor;
a vacuum generator which is attachable/detachable from the main body, having an upper coupling associated with the lower coupling to rotate, and a vacuum pump driven by the upper coupling; and
a vacuum suction device, associated with the vacuum generator, for vacuumizing a vacuum container. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A vacuum generator for a blender, comprising:
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an upper coupling coupled with a lower coupling of the blender'"'"'s main body to rotate;
a small diameter gear of the Bevel gear connecting to the upper coupling;
a big diameter gear of the Bevel gear assembled with a piston rod of the vacuum pump in eccentric position;
a vacuum pump being a type of a piston pump;
a cylinder equipped in the vacuum generator;
a hole opening one part of the cylinder to the atmosphere;
a connecting tube linking the opposite side of the cylinder to a suction port of the vacuum generator;
a rod descended by a difference between the vacuum pressure of the suction port and the atmospheric pressure.
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13. A vacuum suction device, comprising:
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a tube for connecting a vacuum source and the vacuum container each other, a suction means coupled with the tube;
a vacuum releasing switch for opening and closing a hole formed in the suction means;
a piston moved by a difference between the atmospheric pressure and the vacuum pressure of the internal suction means;
a transparent window for displaying the motion of the piston to an outside; and
a spring for returning the piston to an original position.
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Specification