Sealing device
First Claim
1. A sealing device comprising:
- a housing and a closure member having a first end with a first connection pin received in the housing and a second end with a second connection pin received in the housing, at least one of said first and second ends being removably attached to said housing, said housing comprising means for checking integrity of said closure member and a first transponder for transmitting information on a status of the sealing device;
a second transponder associated with at least one of said first and second ends of said closure member, said second transponder comprising a second identity and being mounted to said first connection pin; and
a transponder reader associated with said first transponder, said transponder reader being arranged for reading said second identity of said second transponder when said first connection pin is correctly installed in said housing;
wherein said first transponder is receiving said second identity from said transponder reader and for transmitting said second identity.
1 Assignment
0 Petitions
Accused Products
Abstract
A sealing device including a housing and a closure member having a first end and a second end, at least one of the first and second ends being removably attached to the housing, the housing having means for checking the integrity of the closure member and a first transponder for transmitting information on the status of the sealing device where, the sealing device further includes a second transponder, preferably a passive transponder, associated with at least one of the first and second ends (16, 20) of the closure member, the second transponder comprising a second identity, and a transponder reader associated with the first transponder, preferably an active transponder, the transponder reader being arranged for reading the second identity of the second transponder; the first transponder being configured for receiving the second identity from the transponder reader and for transmitting the second identity.
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Citations
13 Claims
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1. A sealing device comprising:
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a housing and a closure member having a first end with a first connection pin received in the housing and a second end with a second connection pin received in the housing, at least one of said first and second ends being removably attached to said housing, said housing comprising means for checking integrity of said closure member and a first transponder for transmitting information on a status of the sealing device; a second transponder associated with at least one of said first and second ends of said closure member, said second transponder comprising a second identity and being mounted to said first connection pin; and a transponder reader associated with said first transponder, said transponder reader being arranged for reading said second identity of said second transponder when said first connection pin is correctly installed in said housing; wherein said first transponder is receiving said second identity from said transponder reader and for transmitting said second identity. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification