Vesuvius Crucible Company

Weipeng (suzhou) Medical Devices Co., Ltd.

Vesuvius Group, S.a.

Intocare Medical Technology (suzhou) Co., Ltd

Bin Yang

Hui Zhang

Yan Xia

Ronghua Xu

Rui Li

A coherent anti-Stokes Raman scattering microscope imaging apparatus, comprising: a laser light source (), a two-dimensional oscillating mirror assembly (), a first light dichroic mirror plate (), an objective lens (), a sample translation platform (), a collection device (), and a data processing module; the laser light source () is used for producing a first laser beam and a second laser beam; the first laser beam and the second laser beam are coaxially emitted and are incident on the two-dimensional oscillating mirror assembly (); the first laser beam and the second laser beam leaving the two-dimensional oscillating mirror assembly pass through the first light dichroic mirror plate () and the objective lens (); the objective lens () focuses the first laser beam and the second laser beam onto the sample translation platform; the signal light produced on the sample translation platform () passes through the objective lens ().

Coherent anti-Stokes Raman scattering microscope imaging apparatus

A gas purging plug for blowing gas into a metallurgical vessel, having the form of an elongated body made of a first refractory material, contains a final visual wear indicator in the form of an elongated core extending from an inlet end to a distance, along a central longitudinal axis, less than the length of the elongated body. The final visual wear indicator is made of a second refractory material that differs in visual appearance from the first refractory material between 800 and 1500 degrees C. The plug also contains an intermediate visual wear indicator extending from the inlet end to a point between the end of the final visual wear indicator and the opposite end of the elongated body. The intermediate visual wear indicator is made of a third refractory material that differs in visual appearance from the first and second refractory materials between 800 and 1500 degrees C.

Gas purging plug comprising wear indicators

Growing community of inventors

Suzhou, China

Bin Yang