End cap for heat exchangers

Description

FIG. 1 is an isometric view of an end cap for heat exchangers, showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is an elevational view taken from the left side of FIG. 2;

FIG. 4 is an elevational view taken from the right side of FIG. 2;

FIG. 5 is a top plan view thereof;

FIG. 6 is a sectional view taken along line 6--6 of FIG. 5;

FIG. 7 is a sectional view taken along line 7--7 of FIG. 5;

FIG. 8 is a sectional view taken along line 8--8 of FIG. 5;

FIG. 9 is a bottom plan view thereof;

FIG. 10 is a side elevational view showing the end cap in place on a heat exchanger, which heat exchanger is shown in broken lines for illustrative purposes only.

Referenced Cited
U.S. Patent Documents
3907026 September 1975 Mangus
4124069 November 7, 1978 Becker
Patent History
Patent number: D274256
Type: Grant
Filed: Nov 5, 1980
Date of Patent: Jun 12, 1984
Inventors: David Lange (Regina, Saskatchewan), Leland Lange (Regina, Saskatchewan)
Primary Examiner: Catherine E. Kemper
Attorney: Stanley G. Ade
Application Number: 6/204,313
Classifications
Current U.S. Class: D23/136