Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Presses or press platen structures – per se
Patent
1984-08-06
1987-04-14
Czaja, Donald E.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Presses or press platen structures, per se
156 735, 53317, 53329, 228 2, 228113, B30B 300
Patent
active
046576266
ABSTRACT:
A thermoplastic fastener having a slight taper, is friction welded to a thermoplastic workpiece. A system for friction welding the fastener includes a way of automatically stopping rotation of the fastener while contact pressure between the fastener and the workpiece is maintained.
REFERENCES:
patent: 1208529 (1916-12-01), Evans
patent: 3316135 (1967-04-01), Brown
patent: 3499068 (1970-03-01), Brown
patent: 3499808 (1970-03-01), Obeda
patent: 3906706 (1975-09-01), Conti
patent: 4140569 (1979-02-01), Yealy
Cearlock Steven V.
Kunos Gene S.
Peterson Francis C.
Buckman T. W.
Cashion Jr. Merrell C.
Czaja Donald E.
Illinois Tool Works Inc.
O'Brien J. P.
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