| 摘要 |
A flow control device for use in a pneumatic tool is disclosed to include an air connector, which has a first bearing portion, a sealing portion, a second bearing portion, an air inlet, and an air outlet, a control socket, which is threaded onto the air connector and has a first bearing portion, a sealing portion, and a second bearing portion, a first seal for sealing the gap between the first bearing portion of the air connector and the first bearing portion of the control socket, a second seal for sealing the gap between the second bearing portion of the air connector and the second bearing portion of the control socket, and a flow-control seal for sealing the gap between the sealing portion of the control socket and the sealing portion of the air connector and for regulating the flow rate of a compressed air passing from the air inlet toward the air outlet upon rotation of the control socket relative to the air connector.
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