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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
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출원번호 | US-0103469 (1987-10-01) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 61 인용 특허 : 9 |
A double wall pipeline is provided for a pumping system for fluid products, such as gasoline, diesel fuel and chemicals, and including a pump for pumping such products from a storage tank through the pipeline to a product dispenser. The double wall pipeline comprises a double wall, an inner primary
In a pumping system for fluid products, such as gasoline, diesel fuel and chemicals, and including a pump for pumping such products from a storage tank through a pipeline connection to a product dispenser, the improvement wherein said pipeline connection comprises a double wall piping system compris
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