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Pressure regulator apparatus

A technology of pressure regulator and predetermined pressure, which is applied in the direction of fluid pressure control, control/regulation system, fluid pressure actuation device, etc., and can solve the problems of monitoring and regulating fluid flow heavy, processing defects, etc.

Inactive Publication Date: 2006-08-09
GENERAL ELECTRIC CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Monitoring and regulating fluid flow is onerous and often creates handling drawbacks

Method used

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  • Pressure regulator apparatus
  • Pressure regulator apparatus
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Embodiment Construction

[0016] The pressure regulator of the present invention may have a wide variety of applications where it is desired to maintain a predetermined positive and substantially constant pressure differential across two fluid zones. For example, a fluid zone may include a liquid zone, a gas zone such as an air zone or a vapor zone, or the like. Typical fluid zones may also include various configurations that allow a pressure differential to be maintained between the two fluid zones. For example, the first fluid zone may include an interior region of an object, an interior region of a housing, an interior region of a space, a fluid environment (eg, a liquid or gaseous environment), or the like.

[0017] An example of a fluid area arrangement may include a first fluid area comprising the interior of an object or housing and a second fluid area comprising the interior of a space within a building . For example, the first fluid region may comprise the interior of an object to be machine...

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Abstract

A pressure regulator apparatus includes a fluid passage and a movable member configured to be positioned within the fluid passage such that a gap is formed between the movable member and a surface of the fluid passage. The movable member is adapted to travel within the fluid passage with the size of the gap increasing as the movable member travels in a direction of a fluid flow path.

Description

technical field [0001] The present invention relates to pressure regulators, and more particularly to a pressure regulator for maintaining a substantially constant predetermined pressure within a fluid region. Background technique [0002] Conventional systems often require maintaining an overpressure within the vessel. For example, known conventional systems include a container having a fluid inlet and a fluid outlet, the pressure within which is regulated by regulating the flow through the fluid inlet. Monitoring and regulating fluid flow is onerous and often creates handling drawbacks. There is a need to provide pressure regulators for use in a variety of systems that independently control fluid flow to maintain overpressure within a fluid zone. Contents of the invention [0003] According to an aspect of the present invention, a pressure regulator is provided with a structure of a fluid passage including a fluid inlet and a fluid outlet. The fluid channel includes s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D16/00
CPCG05D16/12G05D7/0146Y10T137/7909F15B7/00
Inventor G·H·金兹莱尔
Owner GENERAL ELECTRIC CO