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US 2021/0287830 A1Published application
Surge arrester, and manufacturing process for a surge arrester
AssigneeSiemens Aktiengesellschaft
InventorERHARD PIPPERT
Life of this patent
Estimating the term…
Abstract
A surge arrester includes a fluid-tight housing and a pressure relief assembly constructed to provide a fluid-conducting connection to the outside of the housing if a gas pressure inside the housing exceeds a threshold value. The pressure relief assembly is secured to the housing by at least one twist lock or lockable rotary closure. A corresponding manufacturing process for a surge arrester is also provided.
Claims14
1-13. (canceled)
A surge arrester, comprising:
- a fluid-tight housing having an outside;
- a pressure relief assembly configured to provide a fluid-conducting connection to said outside of the housing if a gas pressure inside said housing exceeds a threshold value;
- and
- at least one lockable rotary closure securing said pressure relief assembly to said housing.
1 more element
A process for manufacturing a surge arrester, the process comprising the following steps:
- placing a membrane on a fluid-tight housing;
- placing a pressure relief assembly having at least one lockable rotary closure on the housing;
- locking the rotary closure on the housing while securing the membrane;
- and
- using the pressure relief assembly to provide a fluid-conducting connection to an outside of the housing if a gas pressure inside the housing exceeds a threshold value.
2 more elements
Dependencies are inferred from the claim text.