Heat insulating structure for use in transporting and handling g

Details Heat insulating structure for use in transporting and handling g Heat insulating structure for use in transporting and handling g

1978-08-09

1980-12-09

Novosad, Stephen J.

Static structures (e.g., buildings)

Curvilinear barrier

Transversely layered

52223R, 52268, 52404, 138113, 138114, 138149, 428 36, 428114, F16L 914, F16L 918, F16L 5912, F16L 5914

Patent

active

042376688

ABSTRACT:
A heat insulating structure having a heat-resistant tube disposed in a tubular cylindrical body and defining a passage for a high temperature gas, a heat insulating material disposed between the tube and the tubular cylindrical body and adapted to prevent the heat possessed by the gas from being transmitted to the tubular cylindrical body, and a spring adapted to bias the heat insulating material toward the inner surface of the tubular cylindrical body, so as to prevent the formation of a bypass passage for the gas including the gap between the tubular cylindrical body and the heat insulating material. The heat insulating material consists of a plurality of fibrous heat insulating materials mainly consisting of bulky fibrous materials and a plurality of shaped fibrous heat insulating materials. These fibrous heat insulating materials and the shaped fibrous heat insulating materials are arranged alternatingly and independently in the axial direction. In each of the bulky fibrous heat insulating material, disposed is a spring for biasing the shaped fibrous heat insulating material in the axial direction.

REFERENCES:
patent: 2423213 (1947-07-01), Weber
patent: 2707493 (1955-05-01), Bonvillian et al.
patent: 3280849 (1966-10-01), Rendos et al.
patent: 3453718 (1969-07-01), Bates
patent: 3810491 (1974-05-01), Hildebrandt
patent: 3865145 (1975-02-01), McKay et al.
patent: 4014369 (1977-03-01), Kobres, Jr.
patent: 4061162 (1977-12-01), Jones et al.

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