Invention Grant
- Patent Title: Lock ring
- Patent Title (中): 锁环
-
Application No.: US12742772Application Date: 2008-11-10
-
Publication No.: US08366368B2Publication Date: 2013-02-05
- Inventor: Göran Sundholm
- Applicant: Göran Sundholm
- Applicant Address: FI Vantaa
- Assignee: Maricap Oy
- Current Assignee: Maricap Oy
- Current Assignee Address: FI Vantaa
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: FI20075806 20071114
- International Application: PCT/FI2008/050646 WO 20081110
- International Announcement: WO2009/063131 WO 20090522
- Main IPC: F16B21/18
- IPC: F16B21/18
Abstract:
A lock ring (6), which comprises a core part (61) and a twisted wire part (62) around it. The lock ring (6) comprises shape memory alloy or bimetal, whereby the lock ring is arranged to deform as the temperature changes to a predetermined value.
Public/Granted literature
- US20100247271A1 LOCK RING Public/Granted day:2010-09-30
Information query
IPC分类:
