Insulating material and methods of manufacture

Details Insulating material and methods of manufacture Insulating material and methods of manufacture

1975-06-30

1976-09-07

Ansher, Harold

Stock material or miscellaneous articles

Sheets or webs edge spliced or joined

Sheets or webs coplanar

52404, 52592, 428 77, 428189, 428192, E04B 162, B32B 310

Patent

active

039795373

ABSTRACT:
An insulating material primarily for use on the interior of buildings and formed of a blanket of felted fibers (such as glass fibers) of relatively high density having an impervious flexible facing on one side for appearance and for defining a vapor barrier. The facing including a narrow edge strip extending beyond a margin of the fibers for defining a tab for overlapping and sealing a joint with an adjacent blanket. The marginal tab is protected during handling, shipping and installation by a disposable strip of insulation partially severed from the main body of the material but temporarily remaining in original position.

REFERENCES:
patent: 1438780 (1922-12-01), O'Neil
patent: 2148167 (1939-02-01), Lyman
patent: 3012603 (1961-12-01), Newsome et al.
patent: 3121649 (1964-02-01), Oliver
patent: 3140220 (1964-07-01), Walter
patent: 3488248 (1970-01-01), Long
patent: 3835604 (1974-09-01), Hoffmann, Jr.

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