Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With gas – vapor – or flame contact means for work
Patent
1975-12-08
1977-06-14
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With gas, vapor, or flame contact means for work
156521, 156568, 156571, 156DIG31, 156DIG33, 271196, 271276, B65C 914, B65C 918
Patent
active
040295370
ABSTRACT:
In a label applicating apparatus a self-contained vacuum generating means is incorporated in the applicator drum so that a partial vacuum may be established at a predetermined peripheral portion of the drum in response to the rotation of said drum. The generated partial vacuum is maintained for a predetermined portion of each cyclically rotary movement of the drum.
REFERENCES:
patent: 3533618 (1970-10-01), Carstens
patent: 3545746 (1970-12-01), Ledger et al.
patent: 3684627 (1972-08-01), Hottendorf
patent: 3845951 (1974-11-01), Hamaker
Pitney-Bowes Inc.
Powell William A.
Scribner Albert W.
Soltow, Jr. William D.
Vrahotes Peter
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