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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0865115 (1977-12-28) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 5 인용 특허 : 2 |
Fluid, such as air, flowing through a duct is sampled by a detector in a chamber by withdrawing a portion of the fluid from the duct by an impact tube which connects the duct to an inlet in the sampling chamber. Several openings in the impact tube extend across the duct and face into the direction o
A fluid sampling system comprising means defining the path of flow of a fluid, a detector having an inlet and an outlet respectively for enabling said detector to sample said fluid, an impact tube having a plurality of openings coupled between said flow path means and said detector inlet and spaced
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