发明授权
US07178807B2 Shaft mounted seal device and method for a scraped surface heat exchanger 失效
用于刮面热交换器的轴装密封装置和方法

Shaft mounted seal device and method for a scraped surface heat exchanger
摘要:
A scraped surface heat exchanger includes a seal assembly between a rotating tube and the end housing. The seal assembly is removable by removing the tube.
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