Part-I - Controller General of Patents Designs and Trademarks

(12) PATENT APPLICATION PUBLICATION (21) Application No.3074/MUM/2010 A
(19) INDIA
(22) Date of filing of Application :08/11/2010 (43) Publication Date : 21/06/2013
(54) Title of the invention : DIRECT STEAM GENERATING RECEIVER FOR SOLAR CONCENTRATORS WITH
ROATATING FOCUS
(51) International classification
:F24J2/00;
F24J2/32
(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 :N/A
(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)CHANDAK VIJAY GIRDHARILAL
Address of Applicant :'SHAMGIRI', AGRA ROAD, OPP.
SWAGAT LODGE, DEOPUR, DHULE: 424 005, STATE:
MAHARASHTRA, INDIA. PH: 02562-271795, MB: +91-
9823033344, +91-9422310000, EMAIL:
vgchandak@gmail.com chandak.ajay@gmail.com Maharashtra
India
(72)Name of Inventor :
1)CHANDAK VIJAY GIRDHARILAL
2)CHANDAK AJAY GIRDHARILAL
3)CHANDAK ANURAG AJAY
(57) Abstract :
A Direct Steam Generating Receiver for Solar concentrators with Rotating focus is provided comprising of a steam take up
chamber mounted in inclined manner on receiver body so as to provide direct steam and not to allow the receiver to have a dry
run. An interconnecting pipe is provided when altitude angles are above 90°. A level sensor with preset high and low level along
with controller and feed pump is provided to maintain water level between preset limits to avoid dry run of the receiver.
No. of Pages : 16 No. of Claims : 10
The Patent Office Journal 21/06/2013 13543