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A Rigid And Modular Plafform System For Power Plant Condenser Water Boxes For Site Maintenance

Abstract: A modular platform system eiectable inside a water box of a condenser for safe access to condenser tubes at power plants! comprising: a plurality of vertical modules (1) each ingressable individually Inside the water box for erecting therein to form a number of columns, the vertical modules (1) each having several longitudinally configured slots (lc) reach of the vertical modules (1) provided with end plates (la) at both ends having holes being releasably jointed by means of fastening members (4,5,6) with a first plurality of fixed brackets (7), a second plurality of fixed brackets provided to increase stability of the system; a plurality of horizontal modules (2) each Individually insertable inside the water box for detatachably attaching to each of said plurality of vertical modules (1L the horizontal modules (2) having a horizontal platform (2a) with atleast four legs (2c), each of the four legs (2c) being pressably fitted into said slots (tc) of the vertical modules (1), a number of stiffeners (2b) being provided to the horizontal modules (2) to eliminate a possibility of sagging on application of load on the platform (2a); a plurality of Interconnecting plates (3) having a number of elongated holes (3a) provided at locations unapproachable for joining the fixed brackets (7) to ensure rigidity of the system.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
24 March 2005
Publication Number
41/2009
Publication Type
INA
Invention Field
GENERAL ENGINEERING
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2011-08-03
Renewal Date

Applicants

BHARAT HEAVY ELECTRICALS LIMITED
PLOT NO: 9/1, DJBLOCK 3RD FLOOR, KARUNAMOYEE, SALT LAKE CITY, KOLKATA-700091

Inventors

1. NARENDRA PRAKASH MATHUR
DY GENERAL MANAGER, HEAT EXCHANGER ENGINEERING BHEL, HARDWAR-249403

Specification

Documents

Application Documents

# Name Date
1 217-KOL-2005-RELEVANT DOCUMENTS [23-03-2019(online)].pdf 2019-03-23
1 217-kol-2005-specification.pdf 2011-10-06
2 217-KOL-2005-RELEVANT DOCUMENTS [15-03-2018(online)].pdf 2018-03-15
2 217-KOL-2005-PA.pdf 2011-10-06
3 Form 27 [30-03-2017(online)].pdf 2017-03-30
3 217-KOL-2005-OTHERS.pdf 2011-10-06
4 Other Patent Document [22-03-2017(online)].pdf 2017-03-22
4 217-kol-2005-form 3.pdf 2011-10-06
5 217-KOL-2005_EXAMREPORT.pdf 2016-06-30
5 217-kol-2005-form 2.pdf 2011-10-06
6 217-KOL-2005-FORM 2-1.1.pdf 2011-10-06
6 217-KOL-2005-(28-03-2016)-FORM-27.pdf 2016-03-28
7 217-kol-2005-form 18.pdf 2011-10-06
7 217-KOL-2005-(01-04-2015)-FORM-27.pdf 2015-04-01
8 217-KOL-2005-FORM-27.pdf 2012-07-14
8 217-kol-2005-form 1.pdf 2011-10-06
9 217-KOL-2005-FORM 1-1.1.pdf 2011-10-06
9 217-KOL-2005-CORRESPONDENCE.1.3.pdf 2012-01-19
10 217-KOL-2005-EXAMINATION REPORT REPLY RECIEVED.pdf 2011-10-06
10 217-KOL-2005-EXAMINATION REPORT.1.3.pdf 2012-01-19
11 217-kol-2005-drawings.pdf 2011-10-06
11 217-KOL-2005-FORM 1.1.3.pdf 2012-01-19
12 217-KOL-2005-DRAWINGS-1.1.pdf 2011-10-06
12 217-KOL-2005-FORM 18.1.3.pdf 2012-01-19
13 217-kol-2005-description (complete).pdf 2011-10-06
13 217-KOL-2005-FORM 3.1.3.pdf 2012-01-19
14 217-KOL-2005-DESCRIPTION (COMPLETE)-1.1.pdf 2011-10-06
14 217-KOL-2005-GPA.1.3.pdf 2012-01-19
15 217-kol-2005-correspondence.pdf 2011-10-06
15 217-KOL-2005-GRANTED-ABSTRACT.pdf 2012-01-19
16 217-KOL-2005-CORRESPONDENCE 1.2.pdf 2011-10-06
16 217-KOL-2005-GRANTED-CLAIMS.pdf 2012-01-19
17 217-KOL-2005-CORRESPONDENCE 1.1.pdf 2011-10-06
17 217-KOL-2005-GRANTED-DESCRIPTION (COMPLETE).pdf 2012-01-19
18 217-kol-2005-claims.pdf 2011-10-06
18 217-KOL-2005-GRANTED-DRAWINGS.pdf 2012-01-19
19 217-KOL-2005-GRANTED-FORM 1.pdf 2012-01-19
19 217-KOL-2005-AMANDED CLAIMS.pdf 2011-10-06
20 217-kol-2005-abstract.pdf 2011-10-06
20 217-KOL-2005-GRANTED-FORM 2.pdf 2012-01-19
21 217-KOL-2005-ABSTRACT-1.1.pdf 2011-10-06
21 217-KOL-2005-GRANTED-LETTER PATENT.pdf 2012-01-19
22 217-KOL-2005-GRANTED-SPECIFICATION.pdf 2012-01-19
22 217-KOL-2005-REPLY TO EXAMINATION REPORT.1.3.pdf 2012-01-19
23 217-KOL-2005-GRANTED-SPECIFICATION.pdf 2012-01-19
23 217-KOL-2005-REPLY TO EXAMINATION REPORT.1.3.pdf 2012-01-19
24 217-KOL-2005-ABSTRACT-1.1.pdf 2011-10-06
24 217-KOL-2005-GRANTED-LETTER PATENT.pdf 2012-01-19
25 217-KOL-2005-GRANTED-FORM 2.pdf 2012-01-19
25 217-kol-2005-abstract.pdf 2011-10-06
26 217-KOL-2005-AMANDED CLAIMS.pdf 2011-10-06
26 217-KOL-2005-GRANTED-FORM 1.pdf 2012-01-19
27 217-kol-2005-claims.pdf 2011-10-06
27 217-KOL-2005-GRANTED-DRAWINGS.pdf 2012-01-19
28 217-KOL-2005-CORRESPONDENCE 1.1.pdf 2011-10-06
28 217-KOL-2005-GRANTED-DESCRIPTION (COMPLETE).pdf 2012-01-19
29 217-KOL-2005-CORRESPONDENCE 1.2.pdf 2011-10-06
29 217-KOL-2005-GRANTED-CLAIMS.pdf 2012-01-19
30 217-kol-2005-correspondence.pdf 2011-10-06
30 217-KOL-2005-GRANTED-ABSTRACT.pdf 2012-01-19
31 217-KOL-2005-DESCRIPTION (COMPLETE)-1.1.pdf 2011-10-06
31 217-KOL-2005-GPA.1.3.pdf 2012-01-19
32 217-kol-2005-description (complete).pdf 2011-10-06
32 217-KOL-2005-FORM 3.1.3.pdf 2012-01-19
33 217-KOL-2005-DRAWINGS-1.1.pdf 2011-10-06
33 217-KOL-2005-FORM 18.1.3.pdf 2012-01-19
34 217-kol-2005-drawings.pdf 2011-10-06
34 217-KOL-2005-FORM 1.1.3.pdf 2012-01-19
35 217-KOL-2005-EXAMINATION REPORT REPLY RECIEVED.pdf 2011-10-06
35 217-KOL-2005-EXAMINATION REPORT.1.3.pdf 2012-01-19
36 217-KOL-2005-CORRESPONDENCE.1.3.pdf 2012-01-19
36 217-KOL-2005-FORM 1-1.1.pdf 2011-10-06
37 217-KOL-2005-FORM-27.pdf 2012-07-14
37 217-kol-2005-form 1.pdf 2011-10-06
38 217-kol-2005-form 18.pdf 2011-10-06
38 217-KOL-2005-(01-04-2015)-FORM-27.pdf 2015-04-01
39 217-KOL-2005-FORM 2-1.1.pdf 2011-10-06
39 217-KOL-2005-(28-03-2016)-FORM-27.pdf 2016-03-28
40 217-KOL-2005_EXAMREPORT.pdf 2016-06-30
40 217-kol-2005-form 2.pdf 2011-10-06
41 Other Patent Document [22-03-2017(online)].pdf 2017-03-22
41 217-kol-2005-form 3.pdf 2011-10-06
42 Form 27 [30-03-2017(online)].pdf 2017-03-30
42 217-KOL-2005-OTHERS.pdf 2011-10-06
43 217-KOL-2005-PA.pdf 2011-10-06
43 217-KOL-2005-RELEVANT DOCUMENTS [15-03-2018(online)].pdf 2018-03-15
44 217-KOL-2005-RELEVANT DOCUMENTS [23-03-2019(online)].pdf 2019-03-23
44 217-kol-2005-specification.pdf 2011-10-06

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