Filter assembly for flowline filtering of bulk liquids

- The Diversey Corporation
Description

FIG. 1 is a perspective view of the filter for liquids from above, when the filter is closed,

FIG. 2 is an elevation of the filter for liquids,

FIG. 3 is a plan view of the filter for liquids, and

FIG. 4 is a perspective view of the filter for liquids from above, when the filter is open.

Referenced Cited
U.S. Patent Documents
D234721 April 1975 Rosenberg
D247252 February 14, 1978 Rosenberg
D248965 August 15, 1978 Willinger
D249541 September 19, 1978 Cattano
D252284 July 3, 1979 Calzia et al.
D252470 July 24, 1979 Pawlak
3932153 January 13, 1976 Byrns
3986958 October 19, 1976 Cattano
4170056 October 9, 1979 Meyst et al.
Patent History
Patent number: D262484
Type: Grant
Filed: Dec 5, 1978
Date of Patent: Dec 29, 1981
Assignee: The Diversey Corporation (London)
Inventors: Elizabeth M. Ward (Maidenhead), Gerald Buckingham (Hailey, near Witney)
Primary Examiner: Bernard Ansher
Law Firm: Murray and Whisenhunt
Application Number: 5/967,260
Classifications
Current U.S. Class: D23/4; D24/21
International Classification: D2301;