Methods of making glass wool blowing insulation

Details Methods of making glass wool blowing insulation Methods of making glass wool blowing insulation

1986-01-06

1987-07-28

Yost, Frank T.

Cutting

Processes

With preparatory or simultaneous ancillary treatment of work

83 42, 83116, 83176, 83347, 83675, 83698, B26D 708

Patent

active

046825231

ABSTRACT:
The method comprises cutting a glass wool blanket with a circular cutting grid having elastomeric plugs in the grid spaces. The cut columns and the plugs are both compressed. The cut columns are ejected by expansion of the plugs.

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