Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1993-04-14
1994-11-22
Kuhns, Allan R.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156169, 156267, 264 80, 264161, 264334, 425436R, B32B 110
Patent
active
053665767
ABSTRACT:
A system and method are provided for producing segmented tubular products such as filters from nonwoven fibers. The system includes a die assembly, a collector assembly including a rotating mandrel, a withdrawer assembly, and a post-treatment assembly. The withdrawer assembly utilizes at least one threaded roller contacting either the inner or outer periphery of a tube formed on the mandrel to withdraw the tube from the mandrel in a controlled manner. The post-treatment assembly smoothes the outer surface of the tube prior to cutting by melting loose fiber strand strands extending therefrom. The properties of the finished product can be varied by altering the operation of the collector assembly and/or the withdrawer assembly.
REFERENCES:
patent: 2997737 (1961-08-01), Boggs et al.
patent: 3424831 (1969-01-01), Spatz
patent: 3790329 (1974-02-01), Gampe
patent: 3933557 (1976-01-01), Pall
patent: 3946483 (1976-03-01), Holden et al.
patent: 4116738 (1978-09-01), Pall
patent: 4291453 (1981-09-01), Mathieu
patent: 4714647 (1987-12-01), Shipp, Jr. et al.
patent: 4847125 (1989-07-01), Schwarz
Clack Corporation
Kuhns Allan R.
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