Patent · US Active

Clamping device

US9274035B2 · kind B2 · utility

1Cited by

6References

11Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Hans Hanswillemenke · Cologne, DE
Michael Ott · Wetter (Ruhr), DE

Key dates

Filing date	Jan 22, 2013
Grant date	Mar 1, 2016
Priority date	—
Expiry date	Jul 1, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG01N2203/0282
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A clamping device for clamping a flat material test sample while a material test is carried out is provided. The clamping device includes a substantially cylindrical clamping part, from the free end of which there extends a receiving slot for receiving the material test sample, a pressure ring surrounding the clamping part in the region of the receiving slot, and a pressure sleeve provided between the clamping part and the pressure ring, the pressure sleeve is formed and actuable such that, under radial expansion, it connects the clamping part and the pressure ring together and clamps the material test sample held in the receiving slot.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.