Preforms for reinforcement of battery grids

Stock material or miscellaneous articles – Structurally defined web or sheet – Including grain – strips – or filamentary elements in...

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428108, 428109, 428114, 428198, 429233, 429234, 429237, 156166, 156296, B32B 512

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active

044877927

ABSTRACT:
Network preforms for battery grids are prepared from cross-lapped assemblages of spaced bundles of inorganic filaments which are bonded at crossover points.

REFERENCES:
patent: 2765692 (1955-04-01), Petterson
patent: 3632460 (1972-01-01), Palfreyman et al.
patent: 3734812 (1973-05-01), Yazawa
patent: 3813300 (1974-05-01), Shima et al.
patent: 3828839 (1974-08-01), Dhingra
patent: 3950584 (1976-04-01), Bramley
patent: 4282922 (1981-08-01), Hartmann
patent: 4395449 (1983-07-01), Duffy
Research Disclosure, p. 71, Jun. 1977, "Application for Aramids."
Trade Literature--ICI "Saffil" Alumina Fibre.

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