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Method and security system for securing a flowable good

  • US 6,347,723 B1
  • Filed: 03/22/2000
  • Issued: 02/19/2002
  • Est. Priority Date: 09/22/1997
  • Status: Expired due to Fees
First Claim
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1. A method for securing a flowable product in a storage and/or transportation tank, in which a control device and a write-read device are used for data exchange with connection elements connectable to the particular opening and which have a code mark or tag, with the following steps:

  • storing data with respect to the quantity and quality of the flowable product and/or unloading-relevant data, associating closure elements and tags with the particular openings of the storage or transportation tank and coding the association, checking whether the openings of the storage or transportation tank are correctly closed and closed with the closure element associated with the particular opening, use being made of the tag data read or with the write-read device, generating, storing and/or displaying an “

    UNSEALED”

    signal, if at least one opening is incorrectly closed or left opened with the associated closure element and generating, storing and/or displaying a “

    SEALED”

    signal if in the existence of a predetermined filling state of the storage or transportation tank all the openings have been correctly closed within a predetermined time interval with the in each case associated closure element.

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