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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0037954 (1979-05-10) |
우선권정보 | JP-0058867 (1978-05-19) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 1 |
A pressure measuring device comprises a main solenoid valve of which a first opening is connected to a pipe through which a fluid to be measured flows and of which a second opening is connected to a pressure transducer. A third opening of the main solenoid valve is connected to an auxiliary solenoid
In a pressure measuring device comprising a main solenoid valve having a first valve opening connected to a branch pipe diverging from a pipe through which a fluid to be measured flows and further having second and third valve openings, and a pressure transducer connected to the second valve opening
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