- 专利标题： Device and process for simultaneous shaping and welding of connector pipes for compressors
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申请号： US14414219申请日： 2013-06-18
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公开(公告)号： US09975197B2公开(公告)日： 2018-05-22
- 发明人: Moises Alves de Oliveira , Sergio Luiz Maganhoto
- 申请人： Whirlpool S.A.
- 申请人地址： BR Sao Paulo
- 专利权人： Whirlpool, S.A.
- 当前专利权人： Whirlpool, S.A.
- 当前专利权人地址： BR Sao Paulo
- 代理机构： Harrington & Smith
- 优先权： BR1020120172798 20120712
- 国际申请： PCT/BR2013/000214 WO 20130618
- 国际公布： WO2014/008563 WO 20140116
- 主分类号： B23K11/14
- IPC分类号： B23K11/14 ; B23K11/16 ; B23K11/34 ; F04B39/12 ; B23K11/00 ; F04C29/12 ; B23K101/04 ; B23K101/14 ; F04C23/00
摘要：
The present invention relates to a shaping and welding device and process of connector pipes or dowels (1) primarily intended for use in compressors. More specifically the process presented here concerns the shaping and welding of copper pipes (1) used as connectors for suction, discharge and process, the metal housing (2) of hermetic compressors, with the goal of making this equipment much more practical, efficient and economical.
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