专利检索 ap:("RENE CLEMENT" OR "PIERRE MANFREDI" OR "ROGER ROULLIAY") AND inv:"ROULLIAY ROGER" 第 1 页

1.

发明授权
Flexible welding rod having organically bound core and protective sheath 失效
标题翻译：具有有机保护层和保护性皮肤的柔性焊接杆

公开(公告)号：US3701444A

公开(公告)日：1972-10-31

申请号：US3701444D

申请日：1970-08-24

申请人： RENE CLEMENT , PIERRE MANFREDI , ROGER ROULLIAY

发明人： CLEMENT RENE , MANFREDI PIERRE , ROULLIAY ROGER

IPC分类号： B23K35/02 , B23K35/04 , B23K35/06 , B23K35/10 , C23C4/04 , B23K35/22

CPC分类号： B23K35/0261 , B23K35/0266 , C23C4/04

摘要： Primarily intended for arc welding, the cord consists of a core formed of a mineral powder which is mixed with an organic binder and contains at least the constituents of a welding flux, the core being encased in a flexible protective sheath of organic material.