Invention Grant
- Patent Title: Resinous pipe joint
- Patent Title (中): 树脂管接头
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Application No.: US13057229Application Date: 2009-07-14
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Publication No.: US09109728B2Publication Date: 2015-08-18
- Inventor: Kazukiyo Teshima , Akihiro Masuda , Takehiro Nakamura , Masateru Yamada , Takayuki Kishimoto , Toshiyuki Fukumoto , Ryo Imanishi
- Applicant: Kazukiyo Teshima , Akihiro Masuda , Takehiro Nakamura , Masateru Yamada , Takayuki Kishimoto , Toshiyuki Fukumoto , Ryo Imanishi
- Applicant Address: JP Osaka-Shi
- Assignee: NIPPON PILLAR PACKAGING CO., LTD.
- Current Assignee: NIPPON PILLAR PACKAGING CO., LTD.
- Current Assignee Address: JP Osaka-Shi
- Agency: Rankin, Hill & Clark LLP
- Priority: JP2008-202362 20080805; JP2008-202363 20080805
- International Application: PCT/JP2009/062747 WO 20090714
- International Announcement: WO2010/016363 WO 20100211
- Main IPC: F16L19/08
- IPC: F16L19/08 ; F16L19/028 ; F16L19/04 ; F16L47/04
Abstract:
A resin pipe joint has: a synthetic resin-made joint body including an inner cylinder portion and an external thread portion; and a synthetic resin-made union nut including: an internal thread portion; a seal peripheral edge which is actable on a tip-end portion of a tube flared portion; a slipping-off prevention peripheral edge which is actable on a large-diameter portion of the flaring changing region; and a pressing inner peripheral portion which is externally fittable to a flared straight portion that is fitted to a straight barrel cylinder portion.
Public/Granted literature
- US20110221190A1 TUBE JOINT CONSISTING OF RESIN Public/Granted day:2011-09-15
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