End panel insulator for a temperature-controlled rotary cylinder

- Scapa Inc.


FIG. 1 is a perspective view of an end panel for a temperature-controlled rotary cylinder showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof, it being understood that the pattern shown represents quilted insulating material;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a side elevational view thereof, showing the side opposite to that illustrated in FIG. 4.

Referenced Cited

U.S. Patent Documents

25927 December 1865 Justus et al.
1076330 October 1913 Thompson
1640855 August 1927 Shlick
2047372 July 1936 Jalens
2074455 March 1937 Carleton
2413567 December 1946 Hornbostel
2571426 October 1951 Doniak
2591307 April 1952 Sibel
3911595 October 1975 Lande
4241518 December 30, 1980 Alexy
4321759 March 30, 1982 Gamble

Other references

  • Brochure-Save Fuel-Save Money-Use Less Steam by Innovations Engineering, Inc. (6 pages). "Put an End to Your Losses"-Corcon Dryer Insulators (2 pages). "Heat Caps" Sandy Hill Corporation, (1 page).

Patent History

Patent number: D274852
Type: Grant
Filed: Aug 6, 1981
Date of Patent: Jul 24, 1984
Assignee: Scapa Inc. (Waycross, GA)
Inventors: Leland A. Withers, Sr. (Austell, GA), L. Andrew Withers, Jr. (Mabelton, GA), Jean D. Withers (Auburn, GA), Carlo Fineo (Austell, GA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lynn Wilder
Law Firm: Fleit, Jacobson, Cohn & Price
Application Number: 6/290,586


Current U.S. Class: Element Or Attachment (D32/25)