Nozzle head for oil burners

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Description

FIG. 1 is a perspective view of a nozzle head for oil burners showing our new design;

FIG. 2 is a perspective view showing the opposite end thereof;

FIG. 3 is an elevational view of the end shown in FIG. 1, shown on a slightly larger scale;

FIG. 4 is an elevational view of the end shown in FIG. 2, shown on a slightly larger scale.

Referenced Cited
U.S. Patent Documents
2485244 October 1949 Sanborn
2790490 April 1957 Smith
3664804 May 1972 Flournoy et al.
3733169 May 1973 Lefebure
Patent History
Patent number: D251851
Type: Grant
Filed: Nov 12, 1976
Date of Patent: May 15, 1979
Assignee: B. Palm & Co. Aktiebolag (Norrkoping)
Inventors: Bjorn O. M. Palm (Norrkoping), Leif I. R. Carlsson (Skarblacka), David S. B. Brengdahl (Aby)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine Kemper
Attorney: Irvin S. Thompson
Application Number: 5/741,402
Classifications
Current U.S. Class: D23/126
International Classification: D2303;