Dual pedestal shut-off valve
Integrated micro-valve is formed to control fluid flow and pressure. The valve converts supplied energy to mechanical energy through an energy conversion means resident above a flexible wall or membrane. In one embodiment a sealed cavity contains a fluid that expands and contracts as it is heated or...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
29.09.2005
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Abstract | Integrated micro-valve is formed to control fluid flow and pressure. The valve converts supplied energy to mechanical energy through an energy conversion means resident above a flexible wall or membrane. In one embodiment a sealed cavity contains a fluid that expands and contracts as it is heated or cooled, thus causing the flexible wall to move. Movement of this wall or membrane is used to move a valve element and dynamically control the opening or closing of a valve port over a predetermined range. Additional stiffening means are added to the membrane to improve performance. |
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AbstractList | Integrated micro-valve is formed to control fluid flow and pressure. The valve converts supplied energy to mechanical energy through an energy conversion means resident above a flexible wall or membrane. In one embodiment a sealed cavity contains a fluid that expands and contracts as it is heated or cooled, thus causing the flexible wall to move. Movement of this wall or membrane is used to move a valve element and dynamically control the opening or closing of a valve port over a predetermined range. Additional stiffening means are added to the membrane to improve performance. |
Author | SELSER MICHAEL HENNING ALBERT K COZAD BRADFORD A HARRIS JAMES M |
Author_xml | – fullname: HENNING ALBERT K – fullname: HARRIS JAMES M – fullname: COZAD BRADFORD A – fullname: SELSER MICHAEL |
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Notes | Application Number: US20040810242 |
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RelatedCompanies | REDWOOD MICROSYSTEMS, INC |
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Snippet | Integrated micro-valve is formed to control fluid flow and pressure. The valve converts supplied energy to mechanical energy through an energy conversion means... |
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SubjectTerms | BLASTING CONTROLLING FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING ORCONTROL PURPOSES FLUID-PRESSURE ACTUATORS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING PHYSICS REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES WEAPONS |
Title | Dual pedestal shut-off valve |
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