Formation of mineral fibre flakes and use of these flakes to rec

Details Formation of mineral fibre flakes and use of these flakes to rec Formation of mineral fibre flakes and use of these flakes to rec

1987-06-01

1989-08-01

Schroeder, Werner H.

Textiles: fiber preparation

Assembling

Web forming

19296, D01G 2500

Patent

active

048522198

ABSTRACT:
Fibrous flakes used to reconstitute heat and sound insulants in the form of felts are themselves produced from a compressed fleece by an opening operation. The flakes detached from the fleece are carried away from the opening device in order to be used immediately.

REFERENCES:
patent: 2023273 (1935-12-01), Leguillon
patent: 2711381 (1955-06-01), Novotny et al.
patent: 3087203 (1963-04-01), Pearson
patent: 3140220 (1967-08-01), Walter
patent: 3177275 (1965-04-01), Brenner
patent: 3252186 (1966-05-01), Oja
patent: 3332114 (1967-07-01), Oja
patent: 4097209 (1978-06-01), Garrick et al.
patent: 4106163 (1978-08-01), Desverchere
patent: 4123211 (1965-01-01), Rudloff
patent: 4494919 (1985-01-01), Knudson et al.

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