Coil and method of insulating same

• US 3,079,519 A
• Filed: 02/29/1956
• Issued: 02/26/1963
• Est. Priority Date: 02/29/1956
• Status: Expired due to Term

• Current Assignee: Henry E. Mazanek, Kitson J.R. Harold, Walter L. Marshall
• Original Assignee: Henry E. Mazanek, Kitson J.R. Harold, Walter L. Marshall
• Inventors: KITSON JR HAROLD, Marshall, Walter L., Mazanek, Henry E.
• Application Number:
  US03/568,615
• Time in Patent Office: 2,554 Days
• US Class Current: 310/208
• CPC Class Codes: H02K 3/34 between conductors or between conductor and core, e.g. slot insulation
• CPC Class Codes: H02K 3/44 Protection against moisture or chemical attack; Windings specially adapted for operation in liquid or gas
• CPC Class Codes: Y10T 29/49071 by winding or coiling

Claims

1. A DYNAMOELECTRIC MACHINE EQUALLY ADAPTED FOR USE IN A LIQUID OR GASEOUS MEDIUM COMPRISING A STATOR AND ROTOR ARRANGED TO REACT ELECTRODYNAMICALLY WITH ONE ANOTHER, A WINDING IN SAID STATOR COMPRISING A PLURALITY OF COILS EACH PROVIDED WITH AN INSULATION OF FORM STABLE IRRADIATED POLYETHYLENE INSENSITIVE TO WATER, A SEALANT FIRMLY BONDED TO THE INSULATION LOCATED BETWEEN THE COIL BODY AND LEADS EXTENDING OUTWARDLY THEREFROM, AND AN ARMOUR OVER SAID INSULATION, THEREBY PERMITTING CONTINUOUS OPERATION OF SAID MACHINE WHEN SUBMERGED IN A LIQUID MEDIUM OR OPERATED IN A CONTAMINATED ATMOSPHERE.