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Beaker

A cup and plane technology, applied in the field of experimental equipment, can solve the problems of waste, affecting the accuracy of the experiment, and the liquid is easy to volatilize, and achieve the effect of preventing the volatilization of the liquid

Inactive Publication Date: 2010-06-09
常春元
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The upper edge of the traditional beaker is not on the same plane, therefore, it is often not tightly covered, causing the remaining liquid to be volatile, affecting the accuracy of the experiment and causing unnecessary waste

Method used

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Effect test

Embodiment Construction

[0008] figure 1 As shown, the upper edge of the cup body of the present invention and the upper edge gap are all on one plane, and the plane is made into a frosted shape. When pausing during use, the glass piece can be covered on the cup body, and other flat-bottomed vessels can also be used to cover it, so as to prevent the liquid in the beaker from volatilizing.

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PUM

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Abstract

The invention discloses a beaker and aims to provide a beaker for preventing liquid from vaporizing. The beaker comprises a cup body, wherein an upper edge of the cup body and an upper edge notch form a plane; and the plane is an abrasive surface. Since the structure that the upper edge is on the plane is adopted by the beaker, and the plane is the abrasive surface, the beaker is covered by glass or other flat-bottomed utensils to play a role in preventing liquid in the beaker from vaporizing.

Description

technical field [0001] The invention relates to an experimental appliance, in particular to an experimental beaker. Background technique [0002] A beaker is a common laboratory vessel, usually made of glass, plastic, or heat-resistant glass. The beaker is cylindrical with a notch on one side of the top for easy pouring. Some beakers are also marked with scales, which can roughly estimate the volume of liquid in the beaker. The upper edge of the traditional beaker is not on a plane, therefore, it is often not tightly covered, resulting in the remaining liquid being volatile, affecting the accuracy of the experiment and causing unnecessary waste. Contents of the invention [0003] The object of the present invention is to provide a beaker that prevents volatilization. [0004] The technical solution of the present invention is achieved in the following way: it includes a cup body, the upper edge of the cup body and the opening of the upper edge are a plane, and the plane...

Claims

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Application Information

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IPC IPC(8): B01L3/08
Inventor 常春元
Owner 常春元
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