Valves and valve actuation – Valve actuator is inlet or outlet – Plural motions of valve
Patent
1976-02-25
1977-10-25
Cline, William R.
Valves and valve actuation
Valve actuator is inlet or outlet
Plural motions of valve
251346, 138 46, 291571R, 251368, 251356, F16K 3100
Patent
active
040553264
ABSTRACT:
A needle valve member for a control device having a passage provided with a valve seat for fuel flow therethrough, the needle valve member being adapted to cooperate with the valve seat for controlling the fuel flow therethrough while providing a minimum controlled fuel flow through the valve seat when the needle valve member is fully seated against the valve seat. The needle valve member comprises a drawn one-piece elongated substantially cup-shaped member having a thin tubular side wall and a thin end wall closing off one end of the tubular side wall, the end wall being adapted to close against the valve seat and having an opening therethrough to cause the minimum flow through the valve seat when the end wall is seated against the valve seat.
REFERENCES:
patent: 681681 (1901-09-01), Collewuie
patent: 1247326 (1917-11-01), Porter
patent: 1320843 (1919-11-01), Claus
patent: 1383747 (1921-07-01), Noble
patent: 1854651 (1932-04-01), Goodall et al.
patent: 1921761 (1933-08-01), Leins
patent: 2137854 (1938-11-01), Ordway
patent: 3381352 (1968-05-01), Lindner et al.
Cline William R.
Robertshaw Controls Company
Spiegel H. Jay
LandOfFree
Needle valve member for a control device and method of making th does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Needle valve member for a control device and method of making th, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Needle valve member for a control device and method of making th will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-119960