Class 411/212 - Including plastically deformable portion

Subclass of Class 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Definition: Device wherein the pin, wedge, clip, dog, etc., has at least
No. of patents: 1
Last issue date: 09/13/1988

Number	Title	Issue Date
4770846	Replacement support pin for guide tubes in operating plants A support pin system (10) for fastening nuclear reactor guide tube flanges (14) to a nuclear reactor upper core plate (12) includes a support pin (16) having a lower portion (20) frictionally disposed within the upper core plate (12), while an upper secti...	09/13/1988

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