Paper making and fiber liberation – Apparatus – Foraminous forming mold for discrete articles
Patent
1974-12-23
1976-07-20
Lindsay, Jr., Robert L.
Paper making and fiber liberation
Apparatus
Foraminous forming mold for discrete articles
162218, 162383, D21J 312
Patent
active
039705161
ABSTRACT:
Apparatus for producing a plurality of filter press diaphragms at any one time is disclosed herein. In one form of the invention the apparatus includes a sealed housing containing a plurality of sealed modules fed from a common header, to produce the diaphragms batch-wise. In another form of the invention, an indexing table is employed to produce the diaphragms continuously.
REFERENCES:
patent: 618964 (1899-02-01), Theurer
patent: 1372118 (1921-03-01), Collier
patent: 1848055 (1932-03-01), Chaplin
patent: 1855497 (1932-04-01), Stuart
patent: 2278453 (1942-04-01), Kracklauer
patent: 3141845 (1964-07-01), Nadherny
patent: 3240344 (1966-03-01), Hoelscher
patent: 3802963 (1974-04-01), Lee et al.
Barkel Barry M.
Collins Stephen M.
Herring William M.
BASF Wyandotte Corporation
Caroff Marc L.
Dunn Robert E.
Lindsay, Jr. Robert L.
Swick Bernhard R.
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