Device and method for ejecting at least one capsule from a capsule holder
First Claim
1. A method for ejecting at least one capsule from a capsule holder via a device;
- wherein the capsule holder has at least two capsule receptacles for, in each case, one capsule;
wherein the device includes at least two ejectors, each of the at least two ejectors being configured to eject a respective one of the capsules from the corresponding one of the receptacles, a drive unit configured to actuate said at least two ejectors independently of each other in an ejection direction and in an opposite return direction, the drive unit having a pneumatic actuating cylinder for each ejector;
the pneumatic actuating cylinders being individually actuatable as a drive for respective ones of the at least two ejectors;
a limiter element which is provided jointly for a plurality of said at least two ejectors and which has a cyclical lifting drive; and
,each of the ejectors being assigned a stop acting in the return direction for said limiter element, the method comprising the steps of;
constantly moving the limiter element to and fro relative to the pneumatic actuating cylinders via the cyclical lifting drive between a deployed position and a retracted position in the ejection direction and the return direction, respectively;
in dependence upon whether an individual capsule has been identified as acceptable or unacceptable, deploying the piston rod of the respectively associated actuating cylinder in the ejection direction in such a manner that the associated one of the stops comes to bear on the limiter element and thereby limits the movement of the ejector in the ejection direction; and
,ejecting the associated capsule from the corresponding capsule receptacle with the ejector as a result of the ejector'"'"'s movement being limited in the ejection direction by the limiter element.
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Accused Products
Abstract
A device is for ejecting at least one capsule from a capsule holder. The capsule holder has at least two capsule receptacles for, in each case, one capsule. The device comprises: at least two ejectors, each of the ejectors being configured to eject a respective one of the capsules from the corresponding one of the receptacles; a drive unit configured to actuate the at least two ejectors independently of each other in an ejection direction and in an opposite return direction; the drive unit having a pneumatic actuating cylinder for each ejector; the pneumatic actuating cylinders being individually actuatable as a drive for respective ones of the at least two ejectors; a limiter element which is provided jointly for a plurality of the at least two ejectors and which has a cyclical lifting drive; and, each ejector being assigned a stop acting in the return direction for the limiter element.
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Citations
3 Claims
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1. A method for ejecting at least one capsule from a capsule holder via a device;
- wherein the capsule holder has at least two capsule receptacles for, in each case, one capsule;
wherein the device includes at least two ejectors, each of the at least two ejectors being configured to eject a respective one of the capsules from the corresponding one of the receptacles, a drive unit configured to actuate said at least two ejectors independently of each other in an ejection direction and in an opposite return direction, the drive unit having a pneumatic actuating cylinder for each ejector;
the pneumatic actuating cylinders being individually actuatable as a drive for respective ones of the at least two ejectors;
a limiter element which is provided jointly for a plurality of said at least two ejectors and which has a cyclical lifting drive; and
,each of the ejectors being assigned a stop acting in the return direction for said limiter element, the method comprising the steps of; constantly moving the limiter element to and fro relative to the pneumatic actuating cylinders via the cyclical lifting drive between a deployed position and a retracted position in the ejection direction and the return direction, respectively; in dependence upon whether an individual capsule has been identified as acceptable or unacceptable, deploying the piston rod of the respectively associated actuating cylinder in the ejection direction in such a manner that the associated one of the stops comes to bear on the limiter element and thereby limits the movement of the ejector in the ejection direction; and
,ejecting the associated capsule from the corresponding capsule receptacle with the ejector as a result of the ejector'"'"'s movement being limited in the ejection direction by the limiter element. - View Dependent Claims (2, 3)
- wherein the capsule holder has at least two capsule receptacles for, in each case, one capsule;
Specification