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Title: Nuclear Storage Overpack Door Actuator and Alignment Apparatus

Abstract

The invention is a door actuator and alignment apparatus for opening and closing the 15,000-pound horizontally sliding door of a storage overpack. The door actuator includes a ball screw mounted horizontally on a rigid frame including a pair of door panel support rails. An electrically powered ball nut moves along the ball screw. The ball nut rotating device is attached to a carriage. The carriage attachment to the sliding door is horizontally pivoting. Additional alignment features include precision cam followers attached to the rails and rail guides attached to the carriage.

Inventors:
Issue Date:
Sponsoring Org.:
USDOE
OSTI Identifier:
839577
Patent Number(s):
6891913
Application Number:
U.S. Patent Applications 10/341,472; DOE Case S-94554; TRN: US0503280
Assignee:
DOEGC
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING; ACTUATORS; ALIGNMENT; DOORS; STORAGE FACILITIES; DESIGN; RADIOACTIVE MATERIALS; STORAGE

Citation Formats

Andreyko, Gregory M. Nuclear Storage Overpack Door Actuator and Alignment Apparatus. United States: N. p., 2005. Web.
Andreyko, Gregory M. Nuclear Storage Overpack Door Actuator and Alignment Apparatus. United States.
Andreyko, Gregory M. Wed . "Nuclear Storage Overpack Door Actuator and Alignment Apparatus". United States. https://www.osti.gov/servlets/purl/839577.
@article{osti_839577,
title = {Nuclear Storage Overpack Door Actuator and Alignment Apparatus},
author = {Andreyko, Gregory M},
abstractNote = {The invention is a door actuator and alignment apparatus for opening and closing the 15,000-pound horizontally sliding door of a storage overpack. The door actuator includes a ball screw mounted horizontally on a rigid frame including a pair of door panel support rails. An electrically powered ball nut moves along the ball screw. The ball nut rotating device is attached to a carriage. The carriage attachment to the sliding door is horizontally pivoting. Additional alignment features include precision cam followers attached to the rails and rail guides attached to the carriage.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2005},
month = {5}
}