专利名称：Method of making a foam insulated water
heater
发明人：Eugene L. West,Robert J. Marcinkewicz申请号：US06/743421申请日：19850611公开号：US05000893A公开日：19910319
摘要：A water heater including a water tank having a jacket surrounding the tank andproviding an insulation space therebetween. A plurality of serial foam injections areintroduced into the space to fill the space between the tank and the jacket.
申请人：BRADFORD-WHITE CORPORATION
代理人：Austin R. Miller
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