Plastic article or earthenware shaping or treating: apparatus – Preform assembly means and means for bonding of plural... – Means forming indefinite length product
Patent
1976-09-16
1978-09-05
Husar, Francis S.
Plastic article or earthenware shaping or treating: apparatus
Preform assembly means and means for bonding of plural...
Means forming indefinite length product
264286, 425516, 425517, 425113, 425145, 425325, B29D 302
Patent
active
041116348
ABSTRACT:
This invention contemplates an apparatus for affixing to a papermaking felt a plurality of beads comprising means for supporting a papermaking felt having a working surface and means for applying beads of plastic backing, said beads extending away from said working surface and having top portions which are spaced from each other along said working surface to form channels for liquid flow.
REFERENCES:
patent: 1908658 (1933-05-01), Dean
patent: 2975822 (1961-03-01), Gent et al.
patent: 3034941 (1962-05-01), Hessenthaler et al.
Limbach Paul
Socha Paul
H. Waterbury & Sons Company
Husar Francis S.
Rosenbaum Mark
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