Claims
- 1. Blowing insulation comprising columns each having a maximum dimension several times greater than either of two other dimensions measured at right angles to the maximum dimension, the columns having been cut from a generally laminated blanket of bonded glass fibers in such a manner that the maximum dimension of each column initially extends in the direction of a minimum dimension or thickness of the blanket, and being subject, due to their generally laminated structure, to breaking up at random into fibrous glass prisms, approximate cubes, and flakes of various thicknesses upon being handled after they are cut from the blanket.
- 2. Blowing insulation comprising fibrous glass prisms, approximate cubes, and flakes of various thicknesses formed upon the handling of the columns as claimed in claim 1.
Parent Case Info
This is a continuation of application Ser. No. 084,694 filed Oct. 15, 1979 now U.S. Pat. No. 4,366,927 which is a continuation of Ser. No. 834,616 filed Sept. 19, 1977 now abandoned.
US Referenced Citations (9)
Continuations (2)
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Number |
Date |
Country |
Parent |
84694 |
Oct 1979 |
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Parent |
834616 |
Sep 1977 |
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