Blower-unit for a modular pneumatic transport system

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Description

FIG. 1 shows a perspective front view;

FIG. 2 shows a perspective view obliquely from the upper left;

FIG. 3 shows a perspective rear view; and,

FIG. 4 shows a perspective rear view obliquely from the upper left.

Referenced Cited
U.S. Patent Documents
3819032 June 1974 Preuss et al.
Patent History
Patent number: D387861
Type: Grant
Filed: Nov 30, 1994
Date of Patent: Dec 16, 1997
Assignee: Kongskilde Maskinfabrik A/S (Sor.o slashed.)
Inventor: Henrik Jeppesen (Holte)
Primary Examiner: Lisa Lichtenstein
Law Firm: Browdy and Neimark
Application Number: 0/32,130
Classifications
Current U.S. Class: Blower (D23/383); Fan Or Ventilator (D23/370)
International Classification: 2304;