CN208816694U - 一种采用三重组合式密封结构的低泄漏笼式调节阀 - Google Patents
一种采用三重组合式密封结构的低泄漏笼式调节阀 Download PDFInfo
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CN112628419A (zh) * | 2020-12-29 | 2021-04-09 | 浙江恒森实业集团有限公司 | 一种降噪效果好的阀组件 |
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CN112628419A (zh) * | 2020-12-29 | 2021-04-09 | 浙江恒森实业集团有限公司 | 一种降噪效果好的阀组件 |
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Effective date of registration: 20200219 Address after: 221007 Meigang Road, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Chemical Machinery Co Ltd Address before: 221121 No. 2, anda Road, Xuzhou economic and Technological Development Zone, Jiangsu. Patentee before: SUZHOU ARCA CONTROL VALVE CO., LTD. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200522 Address after: 221001 No. 2, anda Road, Xuzhou Economic and Technological Development Zone (Damiao), Xuzhou City, Jiangsu Province Patentee after: Xuzhou Helishi Valve Technology Co., Ltd Address before: 221007 Meigang Road, Xuzhou City, Jiangsu Province Patentee before: XUZHOU CHEMICAL MACHINERY Co.,Ltd. |
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TR01 | Transfer of patent right |