Adhesive bonding and miscellaneous chemical manufacture – Differential fluid etching apparatus – With microwave gas energizing means
Patent
1980-04-25
1982-01-26
Dawson, Robert A.
Adhesive bonding and miscellaneous chemical manufacture
Differential fluid etching apparatus
With microwave gas energizing means
294264, 294265, 53 76, 53381A, 53492, 72347, 72354, 81 31B, 81 32, 156499, 156581, 156584, 215301, 215303, B32B 3118
Patent
active
043126952
ABSTRACT:
A method and apparatus for removing a liner from a formed metal closure by at least partially everting the closure with an advancing punch adapted to temporarily couple the everted closure. By everting the closure, the liner becomes accessible to be retained within the closure support and is separated from the closure when the punch is retracted. A stripper is provided adjacent the punch to separate the everted metal portion of the closure from the punch.
REFERENCES:
patent: 1276267 (1918-08-01), Rasmussen et al.
patent: 1649841 (1927-11-01), May
patent: 2732741 (1956-01-01), Muller-Strobel
patent: 3364556 (1968-01-01), Cocce et al.
patent: 3475944 (1969-11-01), Marshner
patent: 3618429 (1971-11-01), Froeliger
patent: 3803795 (1974-04-01), Ouellette
Aluminum Company of America
Dawson Robert A.
Williamson Max L.
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