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Five piston diaphragm pump

A technology of diaphragm pumps and components, applied in piston pumps, reciprocating piston engines, pumps, etc., can solve problems such as limited flow and pressure

Inactive Publication Date: 2008-03-12
国际电话电报公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Another disadvantage of known pumps is the limited flow and pressure produced by other five-piston pumps

Method used

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Examples

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Embodiment Construction

[0023] Figure 1: Pump

[0024] Figure 1 shows a pump according to the invention, generally designated 10, having a top part 12 and a bottom part 14 coupled together by a coupling device generally designated 16, and the pump 10 rests on a mounting device 17 on. The illustrated pump 10 is, for example, a five-piston diaphragm pump, although the scope of the present invention is not limited to any particular type or kind of pump 10 . The coupling device 16 is characterized by a circumferential clamp 16 made of a lightweight plastic or other suitable material and comprising clamp members 18, 20 each having one or more reinforcing The member 22 is oriented along a longitudinal axis generally designated “L” defined with respect to the top member 12 and the bottom member 14 . The circumferential clamps provide a substantially uniform circumferential pressure along the longitudinal axis L of the pump 10 . As shown, the top part 12 includes the upper housing of a five-piston diaphra...

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Abstract

A pump having top and bottom pieces coupled together by a coupling device features a circumferential clamp that is a lightweight plastic clamp having clamping members, each with one or more strengthening members oriented along a longitudinal axis defined in relation to the top and bottom pieces. The clamping members may include two semi-circular clamping members, each with circumferentially spaced strengthening rib members oriented along the longitudinal axis of the pump housing.

Description

[0001] Cross-References to Related Applications [0002] This application claims priority to Provisional Patent Application Serial No. 60 / 564,656, filed April 21, 2004, entitled "Five Piston Diaphragm pump," which is hereby incorporated by reference in its entirety . technical field [0003] The present invention relates to a pump; more particularly to a pump having a top member and a bottom member coupled together by circumferential calipers. Background technique [0004] Pumps, including diaphragm pumps, are known in the art and typically operate by using cams to convert rotational motion from an electric motor into pseudo-linear motion. The pseudo-linear motion is used to drive pistons which first create suction in their respective chambers to introduce the medium and then compress the medium until sufficient pressure is developed to discharge the medium. These pumps have a number of check valves that allow media to flow through the pump only in a specific direction. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B53/16F01B19/00F04B43/14B65D45/32B65D45/30F04B17/00F04B35/00F04B43/02F04B43/04
CPCF04B43/026F04B43/04F04B53/16F04B43/02
Inventor 马克·费希尔
Owner 国际电话电报公司
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