Invention Grant
- Patent Title: Load-indicating washer
- Patent Title (中): 指示垫圈
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Application No.: US13882087Application Date: 2011-08-24
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Publication No.: US09316248B2Publication Date: 2016-04-19
- Inventor: Joerg Appl , Arjen Detmer Dijkhuis , Marc Schaeffer , Mathias Goldt , Andreas Eckstein
- Applicant: Joerg Appl , Arjen Detmer Dijkhuis , Marc Schaeffer , Mathias Goldt , Andreas Eckstein
- Applicant Address: LI Schaan
- Assignee: Hilti Aktiengesellschaft
- Current Assignee: Hilti Aktiengesellschaft
- Current Assignee Address: LI Schaan
- Agency: Davidson, Davidson & Kappel, LLC
- Priority: DE102010043170 20101029
- International Application: PCT/EP2011/064506 WO 20110824
- International Announcement: WO2012/055600 WO 20120503
- Main IPC: F16B31/02
- IPC: F16B31/02 ; F16B43/00 ; F16B13/08
Abstract:
A direct tension indicator (2), including a base element (11) and a cover element (13) that is arranged on the base element (11) and at least one indicator element (4) that is arranged between the base element (11) and the cover element (13) in order to display an axial force acting between the base element and the cover element. The indicator element (4) includes a dilatant material.
Public/Granted literature
- US20130302106A1 LOAD-INDICATING WASHER Public/Granted day:2013-11-14
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