Horn antenna and radar level gauge comprising a horn antenna

Horn antenna and radar level gauge comprising a horn antenna

  • CN 106,972,274 B
  • Filed: 10/26/2016
  • Issued: 07/23/2021
  • Est. Priority Date: 11/13/2015
  • Status: Active Grant
First Claim
Patent Images

1. A horn antenna (1) for a radar measuring device, having:

  • an antenna horn (3) which radiates forwards in a main radiation direction (A) and has a rear feed (5),a fastening device (7) for fastening on the container (50), andat least a partial filling (9) of the antenna horn (3), the filling having a solid substance,it is characterized in that the preparation method is characterized in that,the antenna horn (3) is formed of at least two parts including a first part (31) on the device side and a second part (32) on the container side,the first part (31) and the second part (32) are configured such that they can be detachably connected to each other via a connecting device (11),the first part (31) comprises a first filling (91) and the second part (32) exhibits a second filling (92), andwhen the first portion (31) is removed from the container (50), the second filling (92) can seal the container (50) towards the outside together with the second portion (32).

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