Static structures (e.g. – buildings) – Relatively yieldable preformed separator – Separator inserted prior to or during pouring of two...
Patent
1978-07-03
1980-02-12
Ridgill, Jr., James L.
Static structures (e.g., buildings)
Relatively yieldable preformed separator
Separator inserted prior to or during pouring of two...
52769, 49DIG1, 52488, 52403, E06B 300
Patent
active
041876571
ABSTRACT:
An improved design for both fixed and operating type windows is disclosed in which the window is thermally broken without the use of an insulating material as a thermal break. The improved windows of the present invention are designed so as to enable both fixed and operating types to be secured to the same frame member thus allowing for easy and architecturally pleasing unit stacking.
REFERENCES:
patent: 2321237 (1943-06-01), Peterson
patent: 2877515 (1959-03-01), Haas
patent: 3212225 (1965-10-01), Neal
patent: 3242627 (1966-03-01), Fountain
patent: 3308582 (1967-03-01), Bakke
patent: 3555735 (1971-06-01), Weikert
Ridgill, Jr. James L.
Swiss Aluminium Ltd.
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