Sealable watch glass
A technology of watch glass and sealing ring, applied in the field of laboratory supplies, can solve problems such as unfavorable environmental protection and cannot be reused, and achieve the effect of being beneficial to environmental protection
Inactive Publication Date: 2015-04-29
DALIAN NATIONALITIES UNIVERSITY
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0002] The surface glass in the prior art needs to use plastic wrap when sealing, and the plastic wrap is a disposable consumable, which cannot be reused and is not conducive to environmental protection
Method used
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Embodiment 1
[0015] A sealable watch glass, the watch glass includes a watch glass body 1 and a cover 2, the outer wall of the watch glass body 1 is provided with external threads, the inner wall of the cover 2 is provided with internal threads, and the watch glass body 1 is connected with the screw thread The cover 2 is hermetically connected, the volume of the watch glass body 1 is 100ml, and the cover 2 is provided with a sealing ring for sealing.
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Abstract
The invention relates to a sealable watch glass, belonging to the field of laboratory products. The sealable watch glass comprises a watch glass body and a cover, wherein an external thread is arranged on the outer wall of the watch glass body, an internal thread is arranged on the inner wall of the cover, the watch glass body is in sealing connection with the cover by the threads, and the volume of the watch glass body is 1-200ml. The sealable watch glass has the beneficial effects that the watch glass can be sealed repeatedly, and is beneficial to environment protection.
Description
technical field [0001] The invention relates to a sealable watch glass, which belongs to the field of laboratory supplies. Background technique [0002] The surface glass in the prior art needs to use a plastic wrap when sealing, and the plastic wrap is a disposable consumable and cannot be reused, which is not conducive to environmental protection. Contents of the invention [0003] The invention solves the sealing problem of the watch glass by improving the structure of the watch glass. [0004] The invention provides a sealable watch glass. The watch glass includes a watch glass body and a cover. The outer wall of the watch glass body is provided with external threads, and the inner wall of the cover is provided with internal threads. The watch glass body is connected to the cover through threads. Sealed connection, the volume of the watch glass body is 1-200ml. [0005] The invention adopts the cover to seal the watch glass, can be used repeatedly, and is beneficial ...
Claims
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Inventor 栾京
Owner DALIAN NATIONALITIES UNIVERSITY