Sector element for disk filter

- Tamfelt OY AB
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevational view of a sector element for a disk filter showing my new design, the rear being essentially the same as the front shown;

FIG. 2 is an elevational view taken from one side thereof, the opposite side being a mirror image of the side shown;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2395225 February 1946 Kurz
2964194 December 1960 Oliver, Jr. et al.
4077887 March 7, 1978 Langvik
4139472 February 13, 1979 Simonson
4162982 July 31, 1979 Chesner
Patent History
Patent number: D270857
Type: Grant
Filed: Mar 7, 1980
Date of Patent: Oct 4, 1983
Assignee: Tamfelt OY AB (Tampere)
Inventor: Holger Juutilainen (Tampere)
Primary Examiner: James R. Largen
Attorney: Murray Schaffer
Application Number: 6/128,364
Classifications
Current U.S. Class: D23/4
International Classification: D2301;