Title of Invention

AN AIR SUPPLY SYSTEM ADAPTED TO PROVIDE A REVERSE PULSE AIR FOR CLEANING A FILTER ELEMENT

Abstract An air supply system and valve is disclosed which provides a reverse pulse of air for cleaning a filter element located in a filter house. A valve is also disclosed for use in the air supply system. The system includes a pressure vessel adapted to contain a volume of compressed air to be used for supplying the reverse pulse, the pressure vessel having a wall with at least one outlet aperture therein. The valve is mounted to the wall around the aperture to control the flow of air from the pressure vessel, the valve means comprising a valve body having an inlet, an outlet and a flow passage connecting the inlet and outlet, the inlet, the outlet and the flow passage generally extending axially through the valve body, a valve seat surrounding the flow passage, and a valve closure member movable towards and away from the valve seat into closed and open positions to thereby close or open the flow passage, and operating means for moving the valve closure member between the closed and open positions. A conduit mounted to the valve body around the outlet and adapted to extend into the filter house in use so as to direct a pulse of air towards a filter element to be cleaned when the valve closure member is in the open position.
Full Text

Documents:

1362-CHENP-2004 ABSTRACT.pdf

1362-CHENP-2004 CLAIMS.pdf

1362-CHENP-2004 CORRESPONDENCE OTHERS.pdf

1362-CHENP-2004 CORRESPONDENCE PO.pdf

1362-CHENP-2004 DESCRIPTION (COMPLETE).pdf

1362-CHENP-2004 DRAWINGS.pdf

1362-CHENP-2004 FORM-1.pdf

1362-CHENP-2004 FORM-18.pdf

1362-CHENP-2004 FORM-3.pdf

1362-CHENP-2004 FORM-5.pdf

1362-CHENP-2004 PCT.pdf

1362-CHENP-2004 PETITIONS.pdf

1362-CHENP-2004 POWER OF ATTORNEY.pdf

1362-chenp-2004 claims-15-07-2009.pdf

1362-chenp-2004 correspondence others-15-07-2009.pdf


Patent Number 247714
Indian Patent Application Number 1362/CHENP/2004
PG Journal Number 18/2011
Publication Date 06-May-2011
Grant Date 05-May-2011
Date of Filing 17-Jun-2004
Name of Patentee Goyen Controls Co. Pty. Ltd.
Applicant Address 268-292 Milperra Road, Milperra, New South Wales 2214
Inventors:
# Inventor's Name Inventor's Address
1 MCCAUSLAND, Andrew, John 268-292 Milperra Road, Milperra, New South Wales 2214
PCT International Classification Number B01D46/04
PCT International Application Number PCT/AU2002/001716
PCT International Filing date 2002-12-18
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 PR 9668 2001-12-20 Australia