This site news (correspondent Zhang Geqi) recently, Zhengzhou Abrasives Grinding Research Institute (Zhengzhou Sanmao Research Institute) has two patent applications will be authorized. Recently, the two patents applied for by the institute "new high-pressure radial piston oil pump" and "diamond saw blade automatic cold-pressing machine" have passed the preliminary examination by the State Intellectual Property Office, and will be granted utility model patents after the relevant procedures are completed. right. This will be the third and fourth patents granted by the firm this year, and the number of patents granted has reached 30.
"New high-pressure radial piston oil pump" is a new generation of products developed by Zhengzhou Sanmao Co., Ltd. for the super-hard material synthetic press. The new high-pressure radial piston pump has improved structural design and the oil pump is placed in the fuel tank without being used in oil. In this way, on the one hand, the lubrication condition of each friction pair of the oil pump is improved, the service life of the oil pump is improved, and on the other hand, the noise is greatly reduced, and there is no problem that the oil inside the pump leaks outside the oil tank, so that the sealing design of the oil pump is simplified. The radial piston oil pump is used to replace the traditional supercharger. It has the advantages of small size, good reliability, stable operation, easy maintenance, low cost, remarkable energy saving, etc. It has been promoted in many superhard material manufacturers in China. Promoted technological advancement in the industry. "Diamond saw blade automatic cold press" is a new type of diamond saw blade automatic pressing equipment developed by the industry. It realizes the automation of the whole process of powder filling and pressing, and can suppress multiple sections at the same time. , high production efficiency, has a wide range of promotion and application prospects in the industry.
Address: 450013-121 Huashan Road, Zhengzhou City Zhengzhou Abrasives Grinding Research Institute Zhang Geqi
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