Drum

- Wavin B.V.
Description

FIG. 1 is a front elevational view of a drum showing our new design;

FIG. 2 is a side elevational view;

FIG 3 is a top, front perspective view of the closing ring;

FIG. 4 is a top perspective view of the cover it being understood that the ribs partially shown on the top are continuous around the cover as indicated by the radial lines and as shown in FIG. 8;

FIG. 5 is a top, front perspective view of the drum body;

FIG. 6 is an enlarged fragmentary sectional view taken on the line 6--6 of FIG. 3;

FIG. 7 is an enlarged fragmentary sectional view taken on the line of 7--7 of FIG. 4;

FIG. 8 is an enlarged fragmentary sectional view taken on the line 8--8 of FIG. 5;

FIG. 9 is an enlarged fragmentary view taken on the line 9--9 of FIG. 11;

FIG. 10 is an enlarged top plan view of the drum with the closing ring and cover in place; and

FIG. 11 is an enlarged bottom plan view of the drum.

Referenced Cited
U.S. Patent Documents
D210354 March 1968 Cornelius
D229892 January 1974 Dubois et al.
D280706 September 24, 1985 Franek et al.
3561637 February 1971 McConnell
Patent History
Patent number: D298379
Type: Grant
Filed: Dec 10, 1984
Date of Patent: Nov 1, 1988
Assignee: Wavin B.V. (Zwolle)
Inventors: Bernardus A. Lesscher (Harbrinkhoek), Edward H. Hamilton (Wilmington, DE), Ralph M. Onstenk (Papendrecht)
Primary Examiner: Robert C. Spangler
Attorney: Edmund M. Jaskiewicz
Application Number: 6/679,686
Classifications
Current U.S. Class: Barrel, Cask Or Drum (D34/39); D/9429