Patent ID: 11912495
Assignee: IBAU HAMBURG INGENIEURGESELLSCHAFT INDUSTRIEBAU MBH
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 9:
10. The dome cover assembly as claimed in claim 1, wherein the flange or cover is formed from EN AW-5086, AW-5083, and/or AW-6082, is corrosion adapted or made of an alloy containing, in addition to aluminum,
Cr: 0.05-0.25 mass-percent,
Cu: maximum 0.15 mass-percent,
Fe: maximum 0.4-0.5 mass-percent,
Mg: 3.5-5 mass-percent,
Mn: 0.2-1 mass-percent,
Si: maximum 0.60 mass-percent,
Ti: maximum 0.2 mass-percent, and
Zn: maximum 0.3 mass-percent
or the flange or cover is cast.