CERAMIC DISHARGE VESSEL WITH AN END PART TIGHTENING COATING LAYER

摘要

The present invention relates to a discharge vessel (1) with at least one end part (2) and a discharge cavity (3), whereby at less one coating layer (4) is located and gas-light connected between the end part (2) and a a sealant (5) or between the sealant (5) and an end closure member (9), the discharge vessel (1) preferably being least partly coated with said coating layer (4) and the gas-tight bonding of the coating layer to the discharge vessel (1), to a sealant (5) and/or to an end closure member (9) is stronger compared to the direct gas-tight bonding of said sealant (5) to said end closure member (9) or discharge vessel (1).