Apparatus and method for delivering gas samples
    2.
    发明授权
    Apparatus and method for delivering gas samples 失效
    装置和方法提供气体样品

    公开(公告)号:US3557533A

    公开(公告)日:1971-01-26

    申请号:US3557533D

    申请日:1970-02-12

    Inventor: PORTER GRADY T

    CPC classification number: G01N1/38 G01N30/16 G01N33/0004

    Abstract: An apparatus for splitting a carrier gas stream into two controlled streams and injecting a gas sample mixture into one of the carrier gas streams for delivery to a receiving chamber. By injecting the sampling out gas into a line one end of which has a restricted opening and the other end in communication with the carrier gas stream flowing to the receiving chamber, an uninterrupted sample gas slug can be delivered to said receiving chamber.

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