Part-I - Controller General of Patents Designs and Trademarks

(12) PATENT APPLICATION PUBLICATION (21) Application No.1457/CHE/2011 A
(19) INDIA
(22) Date of filing of Application :27/04/2011 (43) Publication Date : 21/06/2013
(54) Title of the invention : COMPRESSED AIR DRIVEN PICO HYDRO TURBINE TO MAKE LOW PRESSURE
COMPRESSED AIR ENERGY STORAGE ECONOMICALLY VIABLE
(51) International classification :F03B
(31) Priority Document No :NA
(32) Priority Date :NA
(33) Name of priority country :NA
(86) International Application No
:NA
Filing Date
:NA
(87) International Publication No : NA
(61) Patent of Addition to Application Number :NA
Filing Date
:NA
(62) Divisional to Application Number
:NA
Filing Date
:NA
(71)Name of Applicant :
1)M/S HARITHA ECO TRUST
Address of Applicant :HARITHAPURI, BCM ROAD,
PALONCHA, KHAMMAM(DT.) - 507 115 Andhra Pradesh
India
(72)Name of Inventor :
1)ADITHYA DAHAGAMA
(57) Abstract :
The invention provides for a system with hydro turbine to generate electricity operating from low grade compressed air at less
than a few bar of pressure. The system comprises of a storage tank for compressed air, water tanks with air inlet and water outlet
ports, a hydel turbine, direction control valve for air, water inlets for water tanks, air exhaust ports at the top of water tanks and
non-returns valves at the water connection lines from water tanks to turbine and from turbine to water tanks.
No. of Pages : 13 No. of Claims : 9
The Patent Office Journal 21/06/2013 13817