Flexible or portable closure – partition – or panel – Roll type – With guides or fabric edge holders
Patent
1976-01-05
1978-03-21
Caun, Peter M.
Flexible or portable closure, partition, or panel
Roll type
With guides or fabric edge holders
160238, A47H 300, A47G 502
Patent
active
040797724
ABSTRACT:
A system for controlling the transmission of heat through architectural windows is disclosed in which a magnetized strip is disposed along a major periphery of a frame supporting the window and a flexible window shade is supported adjacent to the frame and is magnetically attracted to the magnetized strip on the frame by a flexible sealing strip secured to the shade. The sealing strip contains a layer of magnetizable particles in a flexible polymeric binder.
REFERENCES:
patent: 2537611 (1951-01-01), Walton
patent: 3251399 (1966-05-01), Grossman
patent: 3679505 (1972-07-01), Hinderaker et al.
patent: 3805872 (1974-04-01), Lorber
Adams Edward A.
Klaenhammer Bryan L.
Alexander Cruzan
Barte William B.
Caun Peter M.
Minnesota Mining and Manufacturing Company
Sell Donald M.
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