专利名称:ELECTRONIC EXPANSION VALVE罗襦
手机作文500字fob和cif的区别发明人:ZHAN, Shaojun,詹少军,FENG, Guigang,冯贵刚,HE, Qiubo,何秋波
申请号:CN2020/090039
申请日:20200513
燕子衔泥公开号:WO2020/248759A1
公开日:
番号是什么
20201217
专利内容由知识产权出版社提供吃月饼英语
专利附图:
摘要:An electronic expansion valve, comprising: valve body (10), the valve body (10) having a valve port; a valve head (20) movably provided in the valve body (10), the valve head (20) being ud for blocking the valve port; a rod-shaped member (30), the rod-
大发是什么意思shaped member (30) having a first end and a cond end opposite to each other, the first end penetrating into a cavity of the valve head (20), the cond end having a positioning structure (31), the positioning structure (31) being ud for positioning the circumference of the rod-shaped member (30), the positioning structure (31) being a positioning plane, and the positioning plane being parallel to the axis of the rod-shaped member (30); a valve sleeve (41) provided in the cavity of the valve head (20), the first end of the rod-shaped member (30) being fixedly connected to the valve sleeve (41), and the valve sleeve (41) being in limiting fit with the valve head (20); and an elastic member (42) provided in the cavity of the valve head (20), one end of the elastic member (42) matching the valve head (20), and the other end of the elastic member (42) being compressible by the rod-shaped member (30).
申请人:ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.,浙江盾安人工环境股份有限公司
地址:Diankou Industry Zone, Zhuji Shaoxing, Zhejiang 311835 CN,中国浙江省绍兴市诸暨市店口工业区, Zhejiang 311835 CN
雷锋日记读后感
国籍:CN,CN
代理人:KANGXIN PARTNERS, P.C.,北京康信知识产权代理有限责任公司
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