Hydrocyclone

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a side elevational view of a hydrocyclone embodying our new design, the opposite side elevational view being the same as that of FIG. 1, except for the absence or presence of details as indicated in FIG. 3;

FIG. 2 is a front elevational view of the hydrocyclone of FIG. 1, the rear elevational view being the same as that of FIG. 2, except for the absence or presence of details as indicated in FIG. 3;

FIG. 3 is an enlarged bottom plan view of the hydrocyclone of FIG. 1;

FIG. 4 is an enlarged top plan view of the hydrocyclone of FIG. 1; and,

FIG. 5 is an enlarged perspective view of the hydrocyclone head of the hydrocyclone of FIG. 1.

The broken line showing is for environmental purposes only and forms no part of the claimed design.

Claims

The ornamental design for a hydrocyclone, as shown and described.

Referenced Cited
U.S. Patent Documents
3052361 September 1962 Whatley et al.
3313413 April 1967 Delcellier
3331512 July 1967 Vore
3529725 September 1970 Fifer
3687286 August 1972 Weiss
4572783 February 25, 1986 Watson
D294363 February 23, 1988 Donhauser
D303672 September 26, 1989 Stienen
5221476 June 22, 1993 Papetti et al.
6231761 May 15, 2001 Mohlin et al.
6582489 June 24, 2003 Conrad
D517727 March 21, 2006 Schuyler et al.
7470347 December 30, 2008 Jansson et al.
D612878 March 30, 2010 Meter
7771499 August 10, 2010 Oh et al.
7794515 September 14, 2010 Oh et al.
7887671 February 15, 2011 Snekkenes et al.
8002865 August 23, 2011 Lane et al.
20030201213 October 30, 2003 Bolles et al.
20040200028 October 14, 2004 Oh et al.
Foreign Patent Documents
001566506-0001 October 2009 EM
Other references
  • U.S. Appl. No. 29/352,995, Gabrielsson et al., Hydrocyclone for Cleaning for Example Pulp Suspension, filed Dec. 30, 2009.
Patent History
Patent number: D663082
Type: Grant
Filed: Sep 2, 2010
Date of Patent: Jul 3, 2012
Assignee: Ovivo Luxembourg S.A.R.L. (Munsbach)
Inventors: Karl Gabrielsson (Saltsjo-Boo), Jan Backman (Jarfalla)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Kathleen M Sims
Attorney: Young & Thompson
Application Number: 29/369,160
Classifications