发明授权
US5352383A Corrosion inhibitor and sealable thread protector end cap for tubular
goods
失效
用于管状物品的防腐剂和密封螺纹保护器端盖
- 专利标题: Corrosion inhibitor and sealable thread protector end cap for tubular goods
- 专利标题(中): 用于管状物品的防腐剂和密封螺纹保护器端盖
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申请号: US082996申请日: 1993-06-25
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公开(公告)号: US5352383A公开(公告)日: 1994-10-04
- 发明人: Donald M. Johnson , John S. Ippolito
- 申请人: Donald M. Johnson , John S. Ippolito
- 申请人地址: TX Houston
- 专利权人: Centrax International Corp.
- 当前专利权人: Centrax International Corp.
- 当前专利权人地址: TX Houston
- 主分类号: B65D53/00
- IPC分类号: B65D53/00 ; B65D59/06 ; C10M173/02 ; C23F11/00 ; C23F11/02 ; C23F15/00 ; F16L57/00 ; C23F11/12 ; C23F11/14
摘要:
A liquid anticorrosion composition adapted for application to ferrous tubular goods is provided comprising an aqueous solution of cyclohexylammonium benzoate and a benzoate salt, which is preferably prepared by reacting cyclohexylamine with excess sodium benzoate in an aqueous alcohol solvent. A sealable thread protector end cap which protects the precisely machined threads from physical abuse and which isolates or seals from the environment the corrosion inhibitor composition is also provided.
公开/授权文献
- USD422026S Vending machine island 公开/授权日:2000-03-28