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Submersible Pump
Abstract: A submersible pump (11) comprising an electric motor (1) provided with a power cable (5) connecting the electric motor to a power supply overground. The power cable is internally provided through the entire pump and starts from the motor and extends internally through the motor housing (7) into the strainer (2) of the pump through a liquid tight seal provided in the top end shield (9) of the motor at the periphery thereof. The cable runs through the strainer along the inner wall thereof. The power cable further extends through the impeller housing (3a) of the pump along the length thereof through a sleeve (10) provided in the impeller housing at the periphery thereof and protrudes out through the top of the impeller housing at the periphery thereof liquid tight. The cable further extends to the power supply externally along the discharge chamber (4) of the pump.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
31 March 2005
Publication Number
13/2007
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2013-04-29
Renewal Date
Applicants
Crompton Greaves Ltd
CG House, Dr Annie Besant Road,
Prabhadevi, Mumbai 400025,
Inventors
1. Joshi Ashish Kashinath
Crompton Greaves Ltd,
Corporate R & D and
Quality Analytical
Laboratory, Kanjur Marg(E),
Mumbai 400042,
Specification
Documents
Orders
| Section | Controller | Decision Date |
|---|---|---|
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 396-MUM-2005-ABSTRACT(13-4-2011).pdf | 2018-08-09 |
| 1 | 396-MUM-2005-CORRESPONDENCE(28-10-2009).pdf | 2009-10-28 |
| 2 | 396-MUM-2005-ABSTRACT(26-3-2013).pdf | 2018-08-09 |
| 2 | 396-MUM-2005-CORRESPONDENCE(11-10-2011).pdf | 2011-10-11 |
| 3 | 396-MUM-2005-CORRESPONDENCE(20-12-2011).pdf | 2011-12-20 |
| 3 | 396-mum-2005-abstract(31-3-2005).pdf | 2018-08-09 |
| 4 | abstract1.jpg | 2018-08-09 |
| 4 | 396-MUM-2005-ABSTRACT(GRANTED)-(29-4-2013).pdf | 2018-08-09 |
| 5 | 396-MUM-2005_EXAMREPORT.pdf | 2018-08-09 |
| 5 | 396-mum-2005-claims(31-3-2005).pdf | 2018-08-09 |
| 6 | 396-MUM-2005-SPECIFICATION(AMENDED)-(26-3-2013).pdf | 2018-08-09 |
| 6 | 396-MUM-2005-CLAIMS(AMENDED)-(13-4-2011).pdf | 2018-08-09 |
| 7 | 396-MUM-2005-SPECIFICATION(AMENDED)-(13-4-2011).pdf | 2018-08-09 |
| 7 | 396-MUM-2005-CLAIMS(AMENDED)-(26-3-2013).pdf | 2018-08-09 |
| 8 | 396-MUM-2005-REPLY TO HEARING(26-3-2013).pdf | 2018-08-09 |
| 8 | 396-MUM-2005-CLAIMS(GRANTED)-(29-4-2013).pdf | 2018-08-09 |
| 9 | 396-MUM-2005-CORRESPONDENCE(18-4-2013).pdf | 2018-08-09 |
| 9 | 396-MUM-2005-REPLY TO EXAMINATION REPORT(13-4-2011).pdf | 2018-08-09 |
| 10 | 396-MUM-2005-CORRESPONDENCE(25-2-2009).pdf | 2018-08-09 |
| 10 | 396-MUM-2005-PUBLICATION REPORT(25-2-2009).pdf | 2018-08-09 |
| 11 | 396-mum-2005-correspondence(3-10-2008).pdf | 2018-08-09 |
| 11 | 396-MUM-2005-MARKED COPY(26-3-2013).pdf | 2018-08-09 |
| 12 | 396-MUM-2005-CORRESPONDENCE(3-7-2012).pdf | 2018-08-09 |
| 12 | 396-MUM-2005-MARKED COPY(13-4-2011).pdf | 2018-08-09 |
| 13 | 396-MUM-2005-CORRESPONDENCE(4-12-2012).pdf | 2018-08-09 |
| 13 | 396-mum-2005-form 3(9-6-2006).pdf | 2018-08-09 |
| 14 | 396-MUM-2005-CORRESPONDENCE(5-4-2013).pdf | 2018-08-09 |
| 14 | 396-mum-2005-form 3(31-3-2005).pdf | 2018-08-09 |
| 15 | 396-MUM-2005-CORRESPONDENCE(IPO)-(29-4-2013).pdf | 2018-08-09 |
| 15 | 396-mum-2005-form 26(31-3-2005).pdf | 2018-08-09 |
| 16 | 396-mum-2005-description(complete)-(31-3-2005).pdf | 2018-08-09 |
| 16 | 396-mum-2005-form 26(13-4-2011).pdf | 2018-08-09 |
| 17 | 396-MUM-2005-FORM 2(TITLE PAGE)-(GRANTED)-(29-4-2013).pdf | 2018-08-09 |
| 17 | 396-MUM-2005-DESCRIPTION(GRANTED)-(29-4-2013).pdf | 2018-08-09 |
| 18 | 396-mum-2005-drawing(31-3-2005).pdf | 2018-08-09 |
| 18 | 396-mum-2005-form 2(title page)-(31-3-2005).pdf | 2018-08-09 |
| 19 | 396-MUM-2005-DRAWING(GRANTED)-(29-4-2013).pdf | 2018-08-09 |
| 19 | 396-MUM-2005-FORM 2(TITLE PAGE)-(26-3-2013).pdf | 2018-08-09 |
| 20 | 396-MUM-2005-FORM 1(13-4-2011).pdf | 2018-08-09 |
| 20 | 396-MUM-2005-FORM 2(TITLE PAGE)-(13-4-2011).pdf | 2018-08-09 |
| 21 | 396-mum-2005-form 1(27-5-2005).pdf | 2018-08-09 |
| 21 | 396-MUM-2005-FORM 2(GRANTED)-(29-4-2013).pdf | 2018-08-09 |
| 22 | 396-mum-2005-form 1(31-3-2005).pdf | 2018-08-09 |
| 22 | 396-mum-2005-form 2(31-3-2005).pdf | 2018-08-09 |
| 23 | 396-mum-2005-form 13(13-4-2011).pdf | 2018-08-09 |
| 23 | 396-mum-2005-form 18(7-12-2007).pdf | 2018-08-09 |
| 24 | 396-MUM-2005-FORM 13(5-4-2013).pdf | 2018-08-09 |
| 25 | 396-mum-2005-form 18(7-12-2007).pdf | 2018-08-09 |
| 25 | 396-mum-2005-form 13(13-4-2011).pdf | 2018-08-09 |
| 26 | 396-mum-2005-form 1(31-3-2005).pdf | 2018-08-09 |
| 26 | 396-mum-2005-form 2(31-3-2005).pdf | 2018-08-09 |
| 27 | 396-mum-2005-form 1(27-5-2005).pdf | 2018-08-09 |
| 27 | 396-MUM-2005-FORM 2(GRANTED)-(29-4-2013).pdf | 2018-08-09 |
| 28 | 396-MUM-2005-FORM 1(13-4-2011).pdf | 2018-08-09 |
| 28 | 396-MUM-2005-FORM 2(TITLE PAGE)-(13-4-2011).pdf | 2018-08-09 |
| 29 | 396-MUM-2005-DRAWING(GRANTED)-(29-4-2013).pdf | 2018-08-09 |
| 29 | 396-MUM-2005-FORM 2(TITLE PAGE)-(26-3-2013).pdf | 2018-08-09 |
| 30 | 396-mum-2005-drawing(31-3-2005).pdf | 2018-08-09 |
| 30 | 396-mum-2005-form 2(title page)-(31-3-2005).pdf | 2018-08-09 |
| 31 | 396-MUM-2005-DESCRIPTION(GRANTED)-(29-4-2013).pdf | 2018-08-09 |
| 31 | 396-MUM-2005-FORM 2(TITLE PAGE)-(GRANTED)-(29-4-2013).pdf | 2018-08-09 |
| 32 | 396-mum-2005-description(complete)-(31-3-2005).pdf | 2018-08-09 |
| 32 | 396-mum-2005-form 26(13-4-2011).pdf | 2018-08-09 |
| 33 | 396-MUM-2005-CORRESPONDENCE(IPO)-(29-4-2013).pdf | 2018-08-09 |
| 33 | 396-mum-2005-form 26(31-3-2005).pdf | 2018-08-09 |
| 34 | 396-MUM-2005-CORRESPONDENCE(5-4-2013).pdf | 2018-08-09 |
| 34 | 396-mum-2005-form 3(31-3-2005).pdf | 2018-08-09 |
| 35 | 396-MUM-2005-CORRESPONDENCE(4-12-2012).pdf | 2018-08-09 |
| 35 | 396-mum-2005-form 3(9-6-2006).pdf | 2018-08-09 |
| 36 | 396-MUM-2005-MARKED COPY(13-4-2011).pdf | 2018-08-09 |
| 36 | 396-MUM-2005-CORRESPONDENCE(3-7-2012).pdf | 2018-08-09 |
| 37 | 396-mum-2005-correspondence(3-10-2008).pdf | 2018-08-09 |
| 37 | 396-MUM-2005-MARKED COPY(26-3-2013).pdf | 2018-08-09 |
| 38 | 396-MUM-2005-CORRESPONDENCE(25-2-2009).pdf | 2018-08-09 |
| 38 | 396-MUM-2005-PUBLICATION REPORT(25-2-2009).pdf | 2018-08-09 |
| 39 | 396-MUM-2005-CORRESPONDENCE(18-4-2013).pdf | 2018-08-09 |
| 39 | 396-MUM-2005-REPLY TO EXAMINATION REPORT(13-4-2011).pdf | 2018-08-09 |
| 40 | 396-MUM-2005-CLAIMS(GRANTED)-(29-4-2013).pdf | 2018-08-09 |
| 40 | 396-MUM-2005-REPLY TO HEARING(26-3-2013).pdf | 2018-08-09 |
| 41 | 396-MUM-2005-CLAIMS(AMENDED)-(26-3-2013).pdf | 2018-08-09 |
| 41 | 396-MUM-2005-SPECIFICATION(AMENDED)-(13-4-2011).pdf | 2018-08-09 |
| 42 | 396-MUM-2005-SPECIFICATION(AMENDED)-(26-3-2013).pdf | 2018-08-09 |
| 42 | 396-MUM-2005-CLAIMS(AMENDED)-(13-4-2011).pdf | 2018-08-09 |
| 43 | 396-MUM-2005_EXAMREPORT.pdf | 2018-08-09 |
| 43 | 396-mum-2005-claims(31-3-2005).pdf | 2018-08-09 |
| 44 | abstract1.jpg | 2018-08-09 |
| 44 | 396-MUM-2005-ABSTRACT(GRANTED)-(29-4-2013).pdf | 2018-08-09 |
| 45 | 396-MUM-2005-CORRESPONDENCE(20-12-2011).pdf | 2011-12-20 |
| 45 | 396-mum-2005-abstract(31-3-2005).pdf | 2018-08-09 |
| 46 | 396-MUM-2005-CORRESPONDENCE(11-10-2011).pdf | 2011-10-11 |
| 46 | 396-MUM-2005-ABSTRACT(26-3-2013).pdf | 2018-08-09 |
| 47 | 396-MUM-2005-ABSTRACT(13-4-2011).pdf | 2018-08-09 |
| 47 | 396-MUM-2005-CORRESPONDENCE(28-10-2009).pdf | 2009-10-28 |