부산대학교 도서관

This is the eighth in a series of Quarterly Technical Progress Reports relating to the Valve Development for Coal Gasification Plants Program. This document discusses engineering progress during the period of May to July 1978. The work described herein represents a continuation of the Phase I seat development effort for the Task III valve and the continuation of design engineering effort, necessary to prepare detail manufacturing drawings for use in the production of prototype valves during Phase II of this program. Work performed during this quarter consists of: valve design, thermal and stress analysis of valves, design detailing and specifications, quality assurance planning and various tests as outlined.