Motor and pump assembly
First Claim
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1. AN ASSEMBLY COMPRISING A MOTOR HAVING A STATOR, A ROTOR, A SHAFT TO WHICH THE ROTOR IS SECURED, A TUBULAR SLEEVE FORMED OF NON-MAGNETIC MATERIAL POSITIONED BETWEEN THE ROTOR AND STATOR AND SURROUNDING THE ROTOR AND ONE END OF THE SHAFT, A PLATE FITTED WITHIN AND SECURED TO ONE END OF SAID SLEEVE AND COOPERATING THEREWITH TO FORM A CUP DEFINING A LIQUID-TIGHT SPACE EXTENDING ABOUT THE ROTOR AND SAID END OF THE SHAFT, A BEARING FOR SAID END OF THE SHAFT SUPPORTED BY SAID PLATE, AND MEANS ON SAID SHAFT FOR CIRCULATING LIQUID THROUGH SAID SPACE AND INTO CONTACT WITH SAID ROTOR AND BEARING, THE MOTOR HAVING
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1 Claim
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1. AN ASSEMBLY COMPRISING A MOTOR HAVING A STATOR, A ROTOR, A SHAFT TO WHICH THE ROTOR IS SECURED, A TUBULAR SLEEVE FORMED OF NON-MAGNETIC MATERIAL POSITIONED BETWEEN THE ROTOR AND STATOR AND SURROUNDING THE ROTOR AND ONE END OF THE SHAFT, A PLATE FITTED WITHIN AND SECURED TO ONE END OF SAID SLEEVE AND COOPERATING THEREWITH TO FORM A CUP DEFINING A LIQUID-TIGHT SPACE EXTENDING ABOUT THE ROTOR AND SAID END OF THE SHAFT, A BEARING FOR SAID END OF THE SHAFT SUPPORTED BY SAID PLATE, AND MEANS ON SAID SHAFT FOR CIRCULATING LIQUID THROUGH SAID SPACE AND INTO CONTACT WITH SAID ROTOR AND BEARING, THE MOTOR HAVING
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Current AssigneeRinaldo F. Pezzillo
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Original AssigneeRinaldo F. Pezzillo
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InventorsPezzillo, Rinaldo F.
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Application NumberUS04/059,026Time in Patent Office1,343 DaysField of SearchUS Class Current417/357CPC Class CodesF04D 13/0613 Special connection between ...
