Title:
DEVICE FOR INSTALLING AND HOLDING COVER PLATE CLOSING HOLE IN ENCLOSURE
Document Type and Number:
Japanese Patent JPS6293572
Kind Code:
A
Abstract:
This device for the installation and retention of a shutter plate (11) for an opening (7) comprises a carrier ring (21) provided with an inner channel (22) with an inclined face (23), positioned within which are clamping wedges (25) which bear upon the periphery of the shutter plate (11) and which, under the action of locking screws (27) which interact with the carrier ring (21) move individually within the said channel in a downward radial direction so as to exert a compressive force on the said shutter plate.
Inventors:
KUROODO ANTOWAANU RABUARERI
Application Number:
JP18669086A
Publication Date:
April 30, 1987
Filing Date:
August 08, 1986
Export Citation:
Assignee:
FRAGEMA FRAMATOME & COGEMA
International Classes:
B25B5/06; B25B5/08; F16J13/06; G21C13/06; F16J13/10; F22B37/22; G21D1/00; (IPC1-7): F16J13/06; G21D1/00
Attorney, Agent or Firm:
Minoru Nakamura