Method of installing replacement windows

Details Method of installing replacement windows Method of installing replacement windows

1987-09-28

1988-11-29

Moon, Charlie T.

Metal working

Method of mechanical manufacture

Converting

294264, 29458, 49147, 49406, 49445, 49447, 52204, 52404, 52743, B21K 2116, B23P 1704, B23P 2300

Patent

active

047871318

ABSTRACT:
A double-hung window having a casing with side boards inwardly delimiting sash pockets is replaced by first stripping the casing of the sashes, then filling the sash pockets with fluent particulate insulation, and finally fitting a replacement window into the casing. These holes can be the ones left by removal of the sash-cord pulleys, or can be specially made. The insulation is cellulose and is filled into the pockets by being pumped thereinto. Furthermore on stripping of the sashes same are separated from the respective sash weights which are left in the respective sash pockets.

REFERENCES:
patent: 1500359 (1924-07-01), Auld
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patent: 2745149 (1956-05-01), Etling
patent: 2761173 (1956-09-01), Dinsmore
patent: 2988491 (1961-06-01), Kantor et al.
patent: 3798869 (1974-03-01), Nipp
patent: 4336644 (1982-06-01), Medlin
patent: 4385477 (1983-05-01), Walls et al.

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