Expansible surface structure
United States Patent 3362118
US Patent References:
/0235449.html
- - 0235449
Furnace wall with finned wall tubes
- - 2670722
Sandwich-type structural element
- - 2963128
Extensible metal sheets
- - 3184094
Sandwich structure with novel core element
- - 3313080
/0235449.html
- - 0235449
Furnace wall with finned wall tubes
- - 2670722
Sandwich-type structural element
- - 2963128
Extensible metal sheets
- - 3184094
Sandwich structure with novel core element
- - 3313080
Inventors:
Alfred, Brunner
Publication Date:
01/09/1968
View Patent Images:
Export Citation:
Assignee:
SULZER AG
Primary Class:
Other Classes:
52/573.100, 52/630, 52/275
International Classes:
E04C2/32; F17C3/02; F22B37/36; F23M5/00; F17C3/00; F22B37/00
Foreign References:
| AU209577B | ||||
| GB611302A |