Back to results
US 2023/0358237 A1Published application
Layered barrier cans for pumps and methods of producing the same
AssigneeGeneral Electric Company
InventorsDavid Raju Yamarthi, Sriram K, Mohandas Nayak, Anantharaman M, Mohan Kannaiah Raju, Prachi Anand Tappu, Deepak Ghiya, Adam Joseph Wangler
Life of this patent
Estimating the term…
Abstract
Layered barrier cans and methods of producing the same are disclosed herein. An example shroud disclosed herein includes an inner shell including a first non-metallic material, an outer shell including the first non-metallic material or a second non-metallic material, and a metal core shell positioned between the inner shell and the outer shell.
Claims20
A shroud for a pump comprising:
- an inner shell including a first non-metallic material;
- an outer shell including the first non-metallic material or a second non-metallic material;
- and
- a metal core shell positioned between the inner shell and the outer shell.
1 more element
A canned motor pump comprising:
- a first shaft;
- a second shaft at least partially positioned around the first shaft, the second shaft magnetically engaged with the first shaft;
- and
- a shroud positioned between the first shaft and the second shaft, the shroud including:
- a metallic core layer;
- a first non-metallic layer positioned between the metallic core layer and the first shaft;
- and
- a second non-metallic layer positioned between the metallic core layer and the second shaft.
5 more elements
A magnetically driven pump comprising:
- means for housing a fluid;
- means for compressing the fluid;
- and
- means for sealing the means for housing, the means for sealing including:
- first means for insulating to define an inner surface of the means for sealing;
- second means for insulating to define an outer surface of the means for sealing;
- and
- means for supporting the first means for insulating and the second means for insulating, the means for supporting to fill an area defined between the first means for insulating and the second means for insulating.
5 more elements
Dependencies are inferred from the claim text.