发明授权
- 专利标题： Connection structure for different kinds of metal tubes
- 专利标题（中）： 不同种类金属管的连接结构
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申请号： US11995271申请日： 2006-07-13
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公开(公告)号： US07661720B2公开(公告)日： 2010-02-16
- 发明人: Yoshio Nakano , Toshiyuki Katayama , Takashi Yagi , Masamichi Matsui
- 申请人： Yoshio Nakano , Toshiyuki Katayama , Takashi Yagi , Masamichi Matsui
- 申请人地址： JP Kobe-shi
- 专利权人： Nichirin Co., Ltd.
- 当前专利权人： Nichirin Co., Ltd.
- 当前专利权人地址： JP Kobe-shi
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2005-205731 20050714
- 国际申请： PCT/JP2006/314323 WO 20060713
- 国际公布： WO2007/007917 WO 20070118
- 主分类号： F16L33/00
- IPC分类号： F16L33/00
摘要：
A structure connecting dissimilar metal tubes is a bellows tube and a metal tube made of stainless steel and aluminum respectively. The bellows tube has a reinforcement portion on its outer surface. The structure includes a nipple, the reinforcement portion, and a crimp collar fitted in that order to the outside of a straight tube portion of the bellows tube. The nipple is joined to the reinforcement portion and the metal tube. A sleeve is joined to the metal tube and the crimp collar. The nipple is bonded to the inner surface of the metal tube with a resin. End faces of the reinforcement portion and the crimp collar are in contact with or located close to an end face of the metal tube.
公开/授权文献
- US20080197624A1 Connection Structure For Different Kinds of Metal Tubes 公开/授权日：2008-08-21
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