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Quantitative cap unit and quantitative device

A technology of cover assembly and quantitative cavity is applied in the field of quantitative cover assembly and quantitative device, which can solve the problem of low measurement accuracy and achieve the effect of accurate measurement

Inactive Publication Date: 2015-04-01
彭实
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the measuring accuracy of the existing overturning fluid measuring device is not high

Method used

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  • Quantitative cap unit and quantitative device
  • Quantitative cap unit and quantitative device
  • Quantitative cap unit and quantitative device

Examples

Experimental program
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Effect test

Embodiment Construction

[0041] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0042] Such as Figure 1 to Figure 8 As shown, the quantitative device of this embodiment includes a container 1 and a quantitative cap assembly 2 . The container 1 has an opening 11, and the quantitative cap assembly 2 is installed in the opening 11.

[0043] The quantitative cover assembly 2 includes a first cover 3 and a second cover 4 . The first cover 3 includes a fixed body 31 , a movable body 32 and a quantitative chamber 33 . The fixing body 31 has an edge 311 and a valve port 312 penetrating up and down, and the valve port 312 is surrounded by a valve wall 313 . The movable body 32 has elasticity, it can produce deformation when subjected to external force, and can restore the deformation and reset when the external force is removed. The quantitative cavity 33 is integrally formed with the movable body 32 , and the qu...

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PUM

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Abstract

The invention discloses a quantitative cap unit and a quantitative device. The quantitative cap unit comprises a first cap and a second cap; the first cap is used with a container and provided with a quantitative cavity and a moving member returned by elasticity; the second cap is movably disposed at the first cap and can be closed and opened; when the second cap is closed, the moving member is compressed to a first position by the second cap, and the quantitative cavity is communicated with the container; when the second cap is opened, the second cap leaves the moving member, the moving member elastically returns to a second position, the quantitative cavity is dis-communicated with the container, and meanwhile, an open portion is open. When the second cap is closed, fluid can flow into the quantitative cavity; when the second cap is open, the fluid in the container never reflows into the quantitative cavity; thus, precisely measuring and taking the fluid is achieved.

Description

[0001] The patent application for this invention is a divisional application of the invention patent application with the application number 201010600702.5 and the name "quantitative cover assembly and quantitative device". The filing date of the original application is: December 22, 2010. technical field [0002] The invention relates to a quantitative cover assembly and a quantitative device for measuring fluid substances, such as fixed particles, solid blocks, solid powders, liquids and the like. Background technique [0003] The overturning fluid measuring device generally includes a measuring hopper and a container. By inverting the container several times, the fluid enters the measuring hopper from the container and the fluid in the measuring hopper is discharged. However, the measuring accuracy of the existing overturning fluid measuring device is not high. Contents of the invention [0004] The purpose of the present invention is to provide a quantitative cover ass...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D47/20B65D83/06B65D83/04B65D83/00
CPCB65D47/2018B65D51/18
Inventor 彭实
Owner 彭实
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