Dispensing nozzle for sealing plastics

A pair of spinning nozzles for applying plastics sealant to a pair of openings in a can end such as a carbonated beverage or beer can end. The spinning nozzle has an annular opening, a circle of round openings, or a circle of small surgical steel pipes sized to be on the order of a hypodermic needle...

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Bibliographische Detailangaben
Hauptverfasser:	PAYNE, ARCHIBALD H, ROUSE, JOHN W
Format:	Patent
Sprache:	eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	A pair of spinning nozzles for applying plastics sealant to a pair of openings in a can end such as a carbonated beverage or beer can end. The spinning nozzle has an annular opening, a circle of round openings, or a circle of small surgical steel pipes sized to be on the order of a hypodermic needle for delivering the adhesive in an upward direction against the bottom of an overlying can end. A shroud is provided to confine excessive adhesive, and a screen or field of vacuum-applying holes are positioned within the shroud and around the nozzles to suck excess adhesive back into a reservoir. A heater is used to keep the plastics soft and flowing.