A FLOW CONTROL DEVICE
A flow control apparatus includes a housing having a bore extending and a port formed through a wall of the housing; a port sleeve disposed in the housing and having a port in communication with the port of the housing; a first sleeve releasably attached to the housing, wherein the first sleeve is m...
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Main Authors | , , , |
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Format | Patent |
Language | English French |
Published |
22.11.2022
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Subjects | |
Online Access | Get full text |
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Summary: | A flow control apparatus includes a housing having a bore extending and a port formed through a wall of the housing; a port sleeve disposed in the housing and having a port in communication with the port of the housing; a first sleeve releasably attached to the housing, wherein the first sleeve is movable from a first position preventing axial movement of the port sleeve relative to the housing to a second position allowing axial movement of the port sleeve relative to the housing; and a second sleeve releasably attached to the port sleeve, wherein the second sleeve is movable from a first position blocking fluid communication through the port of housing and the port of the port sleeve to a second position allowing fluid communication through the ports.
Un appareil de régulation du débit comprend les éléments suivants :un carter ayant un tube qui s'étend et un orifice formé à travers un de ses murs; un manchon d'orifice disposé dans le carter et ayant un orifice qui donne sur l'orifice du carter; un premier manchon attaché de manière amovible au carter, lequel premier manchon peut passer d'une première position qui prévient les déplacements axiaux du manchon de l'orifice par rapport au carter à une deuxième position qui permet les déplacements axiaux du manchon de l'orifice par rapport au carter; un deuxième manchon attaché au manchon d'orifice, lequel deuxième manchon peut passer d'une première position, dans laquelle il bloque la communication fluidique entre l'orifice du carter et l'orifice du manchon d'orifice, à une deuxième position, dans laquelle il permet la communication fluidique entre les orifices. |
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Bibliography: | Application Number: CA20183009331 |