CN212455507U - 一种往复式压缩机填料密封机构 - Google Patents
一种往复式压缩机填料密封机构 Download PDFInfo
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- CN212455507U CN212455507U CN202022028383.7U CN202022028383U CN212455507U CN 212455507 U CN212455507 U CN 212455507U CN 202022028383 U CN202022028383 U CN 202022028383U CN 212455507 U CN212455507 U CN 212455507U
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Effective date of registration: 20230918 Address after: 100020 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: SINOPEC OILFIELD EQUIPMENT Corp. Address before: 430000 12 / F, block A2, Guanggu financial port, 77 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan, Hubei Province Patentee before: SINOPEC OILFIELD EQUIPMENT Corp. Patentee before: Sinopec Petroleum Machinery Co.,Ltd. Sanji Branch |
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