Back to results
US 2010/0247271 A1Published application
Lock ring
AssigneeMaricap Oy
InventorGöran Sundholm
Life of this patent
Estimating the term…
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.
Claims20
A lock ring (6), which comprises a core part (61) and a twisted wire part (62) around it, wherein the lock ring comprises shape memory alloy or bimetal, whereby the lock ring is arranged to deform as the temperature changes to a predetermined value.
Dependencies are inferred from the claim text.