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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0157320 (1988-02-18) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 9 인용 특허 : 7 |
A foam insulated vessel, such as a water heater. The water heater includes a tank to contain water to be heated and a jacket is spaced outwardly of the tank to provide an annular cavity therebetween. An annular flexible strip is secured to the surface of one of said members, and is in sealing relati
A foam insulated vessel, comprising a tank member to contain a fluid, a jacket member spaced outwardly of said tank member to provide an annular cavity therebetween, a flexible relatively stiff annular sealing strip disposed within said cavity, and aperture means at one end of said cavity for introd
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