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Solid feed guide apparatus for a solid feed pump

A solid fuel, solid technology, applied in the components of the pumping device for elastic fluid, mechanical equipment, combustion equipment, etc., can solve the problem of high heat generation

Inactive Publication Date: 2013-01-09
GENERAL ELECTRIC CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unfortunately, solids flow at the inlet and outlet of the pump can cause high stress and friction between the stationary and rotating components of the pump, resulting in high heat generation in the pump

Method used

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  • Solid feed guide apparatus for a solid feed pump
  • Solid feed guide apparatus for a solid feed pump
  • Solid feed guide apparatus for a solid feed pump

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Embodiment Construction

[0018] One or more specific embodiments of the present invention will be described below. In an effort to provide a concise description of these embodiments, not all features of an actual implementation may be described in the specification. It should be understood that when developing any such actual implementation, such as in any engineering or design project, a number of implementation-specific decisions must be made to achieve the developer's specific goals, such as compliance with system-related and business-related constraints , the developer's specific goals can vary from implementation to implementation. Moreover, it should be understood that such a development effort might be complex and time-consuming, but would nonetheless be a routine undertaking of design, production, and manufacture for those of ordinary skill having the benefit of this disclosure.

[0019] When introducing elements of various embodiments of the invention, the articles "a," "an," "the," and "sai...

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PUM

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Abstract

In one embodiment, a system includes a solid feed pump. The solid feed pump includes a housing, a rotor disposed in the housing, a curved passage disposed between the rotor and the housing, an inlet port coupled to the curved passage, an outlet port coupled to the curved passage, a solid feed guide extending across the curved passage, and multiple discrete contacts distributed along an interface between the solid feed guide and the rotor.

Description

technical field [0001] The subject matter disclosed herein relates to pumps for solids such as particulate matter. Background technique [0002] A typical pump designed for solids such as particulate matter has a single continuous passage. For example, the pump may be a rotary pump that drives solids along a circular path. Thus, a rotary pump has stationary and rotating components that interface with each other. Unfortunately, solids flow at the inlet and outlet of the pump can cause high stress and friction between the stationary and rotating components of the pump, resulting in high heat generation in the pump. Contents of the invention [0003] These and other features, aspects and advantages of the present invention will become better understood when the following detailed description is read with reference to the accompanying drawings, in which like symbols represent like parts throughout the views, in which: [0004] In a first embodiment, a system includes a soli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D7/04F04D29/42
CPCF02C3/22Y02E20/16F04D29/026Y02E20/18F01C21/0809F02C3/28F01K23/10F04D29/428F23K3/00F02C6/18F04D7/04F05D2230/60F04D29/42
Inventor P.S.阿孔迪S.S.B.N.墨菲A.V.戈弗丹P.S.纳帕德S.C.拉塞尔
Owner GENERAL ELECTRIC CO