VERFAHREN ZUR HERSTELLUNG VON SOLLBRUCH- KERBSCHEIBEN

摘要

The present invention relates to improved methods of manufacturing scored rupture disks whereby a coating of corrosion-resistant material is applied to the disks so that a score pattern is left unprotected thereon and the disks are contacted with a corrosive fluid for a period of time sufficient to corrode scores corresponding with the score pattern into the disks.