Bi-directional reversible submersible motor

• US 20080073990A1
• Filed: 09/26/2006
• Published: 03/27/2008
• Est. Priority Date: 09/26/2006
• Status: Active Grant

• Current Assignee: Chi-Der Chen
• Original Assignee: Chi-Der Chen
• Inventors: Chen, Chi-Der
• Granted Patent: US 7,535,139 B2
• Time in Patent Office: Days
• US Class Current: 310/87
• CPC Class Codes: F04D 13/086 the pump and drive motor are both submerged
• CPC Class Codes: F04D 3/00 Axial-flow pumps priming or boosting F04D9/00
• CPC Class Codes: H02K 5/132 Submersible electric motors H02K5/128 takes precedence

Claims