High pressure pump, frame and housing assembly

Inactive Publication Date: 2008-02-21
LASKI STEPHEN J
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The drive motor also generates vibrations.
As a result, workers cannot hear component noises inside the acoustic frame and housing assembly that would otherwise signal a need for maintenanc

Method used

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  • High pressure pump, frame and housing assembly
  • High pressure pump, frame and housing assembly
  • High pressure pump, frame and housing assembly

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Embodiment Construction

[0032]While this invention is susceptible of embodiment in many different forms, the drawings show and the specification describes in detail a preferred embodiment of the invention. It should be understood that the drawings and specification are to be considered an exemplification of the principles of the invention. They are not intended to limit the broad aspects of the invention to the embodiment illustrated.

[0033]The present invention pertains to a pump, frame and housing assembly generally indicated by reference number 10 and shown in FIGS. 5 and 6. The assembly 10 includes an internal motorized pump assembly 15 and a frame, housing and acoustic insulation assembly 50. The motorized pump assembly 15 includes an electric motor 20, a high pressure pump 30 and a drive assembly 40. The frame, housing and insulation assembly 50 includes a frame 60, housing 150 and acoustic insulation 200. The frame 50 supports the motorized pump assembly 15 and forms an interior space 55 sized to com...

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Abstract

The invention is a high pressure pump, frame and housing assembly including a high pressure pump, electric motor, belt drive, metal frame, plastic housing and noise absorbing sheets that combine to suppress vibration, attenuate noise and allow viewing of the motorized pump assembly. The motorized pump produces a flow rate of at least 4 gpm at a pressure of at least 2,000 psi, while the assembly keeps the noise level at or below about 77 decibels. Vibrations are suppressed by the frame and housing which are formed by irregularly shaped and sized frame members, segments and panels. The housing panels combine with the porous noise attenuating sheets to form dead zones for absorbing noise. The sheets and dead zones are compactly arranged inside the frame segments. Two transparent panels form dual opposed windows for lighting and viewing the active internal components.

Description

TECHNICAL FIELD OF THE INVENTION[0001]This invention relates to a pump, frame, and housing assembly for a motorized, high pressure pump producing an output of at least 4 gpm and 2,000 psi of hydraulic pressure, where the assembly suppresses motor and pump vibrations, reduces noise to 77 decibels or less, and allows safe viewing of internal components during operation.BACKGROUND OF THE INVENTION[0002]Manufacturing systems and processes that require a source of high pressure fluid are well known. These systems increase manufacturing efficiency, reduce waist and improve the quality of goods. Many of these systems are computer controlled robotic systems that use a robotic arm to control and aim a high pressure stream of fluid. Washing, deburring and cutting systems are but a few examples of the many types of systems that require fluid pressures of 2,000 psi (pounds per square inch) or greater. Each year, the various uses and needs for these systems and processes continues to grow. These...

Claims

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Application Information

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IPC IPC(8): F04B39/00
CPCF04B53/16F04B17/03
Inventor LASKI, STEPHEN J.
Owner LASKI STEPHEN J
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