Fluid handling – Liquid level responsive or maintaining systems – By float controlled valve
Patent
1986-03-24
1987-08-04
Walton, George L.
Fluid handling
Liquid level responsive or maintaining systems
By float controlled valve
251 5, 251 45, 251 611, 251901, F16K 3118, F16K 31128
Patent
active
046839070
ABSTRACT:
A valve acting as a gate valve or as a cock, whose body is divided into two chambers that communicate respectively with the inlet and the outlet. A fixed tubular sealing element is arranged therein, which consists of a flexible sleeve that, when in its swollen configuration, seals the holes of a riddled hollow cylinder in which it is housed, said sleeve acting thus on the flow from the first chamber to the second one through said holes. A third chamber is obtained within said tubular sealing element, a small part of the total flow passing through said chamber; thus, by the regulation of the flow rate of said mirror flow, by means of a stem valve assembly, the automatic regulation is corresondingly obtained of the main flow passing to the outside part of said sleeve, so that the regulation is obtained of the whole fluid stream.
REFERENCES:
patent: 848739 (1907-04-01), Gut
patent: 1851062 (1932-03-01), Protzer
patent: 2360873 (1944-10-01), Grove
patent: 2939672 (1960-06-01), Rich
patent: 3690344 (1972-09-01), Brumm
patent: 3716071 (1973-02-01), Passera
patent: 3836113 (1974-09-01), Johnson
patent: 4050669 (1977-09-01), Brumm
Amici Francesco
Walton George L.
LandOfFree
Valve for the interception and regulation of flow with a fixed t does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Valve for the interception and regulation of flow with a fixed t, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Valve for the interception and regulation of flow with a fixed t will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-878673