|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||122/019.2; 220/567.3; 220/694.1|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 4 인용 특허 : 17|
A fabric insulating material is configured for enclosing a hot water heater, and uses strips of insulating material to establish dead air spaced between the fabric and the surfaces of the hot water heater. The dead air spaces function as high efficiency insulators. The fabric is flexible enough to be folded for storage and shipping and is easily applied to common heater units.
What is claimed is: 1. An apparatus for insulating a water heater, the water heater having a cylindrical side surface, a circular top surface and a plurality of utility elements extending outwardly therefrom; the apparatus comprising: a flexible insulating material formed as: a rectangular blanket having a fastener enabling securement of the blanket about the side surface of the hot water heater, a first spacer integral with, and positioned on an inside surface of the blanket for establishing a dead air space between the side surface of the water heater...