AIR-INFLATABLE SUPPORT BED FOR INTERIM REPAIR OF PIG IRON RECEIVING PORT OF HOT METAL MIXER CAR

摘要

PURPOSE: To improve safety, work efficiency and certainty by a method wherein a seal bed, which is a laminate of a plate-like seal air chamber and a bed air chamber that serve as air expansion chambers respectively, and two or more mount bases, which form base air chambers that serve as air expansion chambers having the same outline dimensions as the bed air chamber, are freely assembled. ;CONSTITUTION: A square, plate-like seal airtight chamber 3 serves as a flexible, airtight air expansion chamber, and a bed air chamber 4 serves as a flexible, airtight air expansion chamber and is integrally laminated on the back of the seal airtight chamber 3 to form a seal bed 1. Two or more square, plate-like bed airtight parts 5a and 5b, each of which has the same outline dimensions as the bed air chamber 4 and serves as a flexible, airtight air expansion chamber, are laminated to form a mount base 2. The seal bed 1 and the two or more mount bases 2 are stucked up and fastened with fastening members 6, 7a and 7b such as belt fasteners to freely assemble an air-inflatable support bed.;COPYRIGHT: (C)1994,JPO