CN102994861B - 一种球形止回阀阀杆的铸造方法 - Google Patents
一种球形止回阀阀杆的铸造方法 Download PDFInfo
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CN105543579A (zh) * | 2015-12-28 | 2016-05-04 | 合肥中澜新材料科技有限公司 | 一种低铬铝合金铝锭锻造工艺 |
CN112846619A (zh) * | 2021-01-08 | 2021-05-28 | 东莞市夯实科技有限公司 | 一种球形止回阀具有定位焊接功能的加工设备 |
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PL206021B1 (pl) * | 2006-02-27 | 2010-06-30 | Przedsi & Eogon Biorstwo In & | Zawór zwrotny kulowy |
CN101368636A (zh) * | 2007-08-13 | 2009-02-18 | 江苏明江阀业有限公司 | 耐腐蚀球形止回阀 |
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Effective date of registration: 20151211 Address after: Tongcheng Nan Lu, Baohe District of Hefei city in Anhui province 230009 No. 369 unit 8 layer A crystal Town Apartments Applicant after: Hefei Kang Ling health preserving Science and Technology Ltd. Address before: 244121 Tongling Jinqiao Industrial Park, Tongling, Anhui Applicant before: Tongling Guofang Plumbing Technology Co., Ltd. |
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Effective date of registration: 20170828 Address after: Hongshan Industrial Park, Wu Yi Zhen 239000 Anhui city of Chuzhou Province Patentee after: Chuzhou Hongyuan Spraying Co., Ltd. Address before: Tongcheng Nan Lu, Baohe District of Hefei city in Anhui province 230009 No. 369 unit 8 layer A crystal Town Apartments Patentee before: Hefei Kang Ling health preserving Science and Technology Ltd. |