VACUUM ATTACHMENT

A vacuum attachment comprises a base having an upper face and a lower face, and an outer surface and an inner surface. The inner surface defines a first flow passage between the upper face and the lower face. The lower face provides a smooth contact surface. A single orifice extends through the base...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Burg Alan G, Perron Daniel J, Lucas Ryan C, Olberg Jeffrey H
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A vacuum attachment comprises a base having an upper face and a lower face, and an outer surface and an inner surface. The inner surface defines a first flow passage between the upper face and the lower face. The lower face provides a smooth contact surface. A single orifice extends through the base from the outer surface to the inner surface. The orifice is spaced apart from the lower face.