Piston ring for surveying and mapping equipment
A technology for piston rings and equipment, which is applied in the field of piston rings for surveying and mapping equipment, can solve the problems of wasting materials, heavy weight, and affecting use, and achieve the effects of saving materials, reducing weight, and improving use efficiency
Inactive Publication Date: 2016-12-14
CHANGZHOU YAOHUA INSTR
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- Abstract
- Description
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- Application Information
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Problems solved by technology
The currently used piston rings are heavy, which greatly wastes materials and affects the use
Method used
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[0009] like figure 1 It is a schematic diagram of the structure of the present invention, a piston ring for surveying and mapping equipment, including a piston ring body 1 , and a plurality of square grooves 2 are evenly arranged on the outer side wall of the piston ring body 1 .
[0010] The present invention is provided with a square groove 2 on the outer side wall of the piston body 1, which greatly reduces the weight of the piston ring, saves materials, and improves the use efficiency.
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The invention relates to the technical field of piston accessories, in particular to a piston ring for surveying and mapping equipment. The piston ring comprises a piston ring body; and a plurality of square grooves are uniformly formed in the outer sidewall of the piston ring body. According to the piston ring disclosed by the invention, the square grooves are formed in the outer sidewall of the piston ring body, so the weight of the piston ring is greatly reduced, materials are saved, and the use efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of piston accessories, in particular to a piston ring for surveying and mapping equipment. Background technique [0002] Piston rings are metal rings that are inserted into the grooves of the piston. Widely used in various power machinery. The piston rings currently used are heavy in weight, which greatly wastes materials and affects the use. SUMMARY OF THE INVENTION [0003] In order to overcome the deficiencies of the prior art, the present invention provides a piston ring for surveying and mapping equipment. [0004] The technical solution adopted by the present invention to solve the technical problem is: a piston ring for surveying and mapping equipment, comprising a piston ring body, and a plurality of square grooves are evenly arranged on the outer side wall of the piston ring body. [0005] The beneficial effect of the invention is that a square groove is arranged on the outer side wall of the p...
Claims
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IPC IPC(8): F16J9/00F16J9/12
CPCF16J9/00F16J9/12
Inventor 徐磊
Owner CHANGZHOU YAOHUA INSTR