Invention Grant
- Patent Title: Free floating flight in a retort and method
- Patent Title (中): 免费浮动飞行在蒸馏和方法
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Application No.: US50373174Application Date: 1974-09-06
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Publication No.: US3927959APublication Date: 1975-12-23
- Inventor: MESCHER HAROLD E , HEYER WALTER E
- Applicant: PACIFIC SCIENTIFIC CO
- Assignee: Pacific Scientific Co
- Current Assignee: Pacific Scientific Co
- Priority: US50373174 1974-09-06
- Main IPC: C23C8/06
- IPC: C23C8/06 ; C21D1/00 ; F27B7/14 ; F27B7/18 ; F27D1/16
Abstract:
A pair of helical strips for holding a flight adjacent the interior surface of a cylindrical heating retort. The flight is movable between the helical strips relative to the interior surface of the retort to prevent the occurrence of thermal stress cracking in the retort and/or the flight adjacent their interface.
Information query
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