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"Device And Method For Cooling Rail Weld Zone"
Abstract: A device for cooling a rail weld zone according to the invention includes a first cooler cooling a head portion of the rail weld zone, a second cooler cooling a rail web portion of the rail weld zone, and a control section controlling the first and second coolers. The first cooler includes a first temperature detecting section that detects the temperature of the head portion, and a fixst ejection section that ejects a first cooling fluid to the head portion. The second cooler includes a second temperature detecting section that detects the temperature of the rail web portion, and a second ejection section that ejects a second cooling fluid to the rail web portion. The control section individually changes the kinds, the flow rates, and the flow velocities of the first and second cooling fluids while cooling the head portion and the rail web portion.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
23 September 2011
Publication Number
51/2012
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2020-02-27
Renewal Date
Applicants
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100-8071, JAPAN
Inventors
1. SEIJI SUGIYAMA
C/O NIPPON STEEL CORPORATION, 6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100-8071, JAPAN
2. MITSUGU KAJIWARA
C/O NIPPON STEEL CORPORATION, 6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100-8071, JAPAN
3. KENICHI KARIMINE
C/O NIPPON STEEL CORPORATION, 6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100-8071, JAPAN
Specification
Documents
Orders
| Section | Controller | Decision Date |
|---|---|---|
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 7310-delnp-2011-Others-(28-02-2012).pdf | 2012-02-28 |
| 1 | 7310-DELNP-2011-RELEVANT DOCUMENTS [08-09-2021(online)].pdf | 2021-09-08 |
| 2 | 7310-delnp-2011-Correspondence-Others-(28-02-2012).pdf | 2012-02-28 |
| 2 | 7310-DELNP-2011-IntimationOfGrant27-02-2020.pdf | 2020-02-27 |
| 3 | 7310-DELNP-2011-PatentCertificate27-02-2020.pdf | 2020-02-27 |
| 3 | 7310-delnp-2011-Correspondence others-(28-02-2012).pdf | 2012-02-28 |
| 4 | 7310-delnp-2011-GPA.pdf | 2012-03-21 |
| 4 | 7310-DELNP-2011-Annexure [03-01-2020(online)].pdf | 2020-01-03 |
| 5 | 7310-delnp-2011-Form-5.pdf | 2012-03-21 |
| 5 | 7310-DELNP-2011-Correspondence to notify the Controller (Mandatory) [03-01-2020(online)].pdf | 2020-01-03 |
| 6 | 7310-DELNP-2011-Written submissions and relevant documents (MANDATORY) [03-01-2020(online)].pdf | 2020-01-03 |
| 6 | 7310-delnp-2011-Form-3.pdf | 2012-03-21 |
| 7 | 7310-DELNP-2011-HearingNoticeLetter-(DateOfHearing-03-01-2020).pdf | 2019-11-29 |
| 7 | 7310-delnp-2011-Form-2.pdf | 2012-03-21 |
| 8 | 7310-delnp-2011-Form-18.pdf | 2012-03-21 |
| 8 | 7310-DELNP-2011-Correspondence-280619.pdf | 2019-07-03 |
| 9 | 7310-delnp-2011-Form-1.pdf | 2012-03-21 |
| 9 | 7310-DELNP-2011-OTHERS-280619.pdf | 2019-07-03 |
| 10 | 7310-delnp-2011-Drawings.pdf | 2012-03-21 |
| 10 | 7310-DELNP-2011-Power of Attorney-280619.pdf | 2019-07-03 |
| 11 | 7310-delnp-2011-Description (Complete).pdf | 2012-03-21 |
| 11 | 7310-DELNP-2011-FORM 13 [25-06-2019(online)].pdf | 2019-06-25 |
| 12 | 7310-delnp-2011-Correspondence Others.pdf | 2012-03-21 |
| 12 | 7310-DELNP-2011-RELEVANT DOCUMENTS [25-06-2019(online)].pdf | 2019-06-25 |
| 13 | 7310-delnp-2011-Claims.pdf | 2012-03-21 |
| 13 | 7310-DELNP-2011-FORM 3 [29-12-2017(online)].pdf | 2017-12-29 |
| 14 | 7310-delnp-2011-Abstract.pdf | 2012-03-21 |
| 14 | 7310-DELNP-2011-Correspondence-040917.pdf | 2017-09-05 |
| 15 | 7310-delnp-2011-Correspondence Others-(18-04-2012).pdf | 2012-04-18 |
| 15 | 7310-DELNP-2011-Power of Attorney-040917.pdf | 2017-09-05 |
| 16 | 7310-DELNP-2011-ABSTRACT [01-09-2017(online)].pdf | 2017-09-01 |
| 16 | 7310-delnp-2011-Form-3-(04-05-2012).pdf | 2012-05-04 |
| 17 | 7310-delnp-2011-Correspondence Others-(04-05-2012).pdf | 2012-05-04 |
| 17 | 7310-DELNP-2011-CLAIMS [01-09-2017(online)].pdf | 2017-09-01 |
| 18 | 7310-DELNP-2011-COMPLETE SPECIFICATION [01-09-2017(online)].pdf | 2017-09-01 |
| 18 | 7310-delnp-2011-Correspondence Others-(28-01-2013).pdf | 2013-01-28 |
| 19 | 7310-DELNP-2011-CORRESPONDENCE [01-09-2017(online)].pdf | 2017-09-01 |
| 19 | 7310-delnp-2011-GPA-(05-07-2013).pdf | 2013-07-05 |
| 20 | 7310-DELNP-2011-DRAWING [01-09-2017(online)].pdf | 2017-09-01 |
| 20 | 7310-delnp-2011-Form-2-(05-07-2013).pdf | 2013-07-05 |
| 21 | 7310-DELNP-2011-FER_SER_REPLY [01-09-2017(online)].pdf | 2017-09-01 |
| 21 | 7310-delnp-2011-Form-1-(05-07-2013).pdf | 2013-07-05 |
| 22 | 7310-delnp-2011-Correspondence Others-(05-07-2013).pdf | 2013-07-05 |
| 22 | 7310-DELNP-2011-OTHERS [01-09-2017(online)].pdf | 2017-09-01 |
| 23 | 7310-DELNP-2011-FER.pdf | 2017-03-23 |
| 23 | 7310-DELNP-2011-PETITION UNDER RULE 137 [01-09-2017(online)].pdf | 2017-09-01 |
| 24 | Petition Under Rule 137 [30-06-2017(online)].pdf | 2017-06-30 |
| 24 | 7310-DELNP-2011-Correspondence-070717.pdf | 2017-07-13 |
| 25 | 7310-DELNP-2011-OTHERS-070717.pdf | 2017-07-13 |
| 25 | PROOF OF RIGHT [06-07-2017(online)].pdf | 2017-07-06 |
| 26 | 7310-DELNP-2011-OTHERS-070717.pdf | 2017-07-13 |
| 26 | PROOF OF RIGHT [06-07-2017(online)].pdf | 2017-07-06 |
| 27 | 7310-DELNP-2011-Correspondence-070717.pdf | 2017-07-13 |
| 27 | Petition Under Rule 137 [30-06-2017(online)].pdf | 2017-06-30 |
| 28 | 7310-DELNP-2011-FER.pdf | 2017-03-23 |
| 28 | 7310-DELNP-2011-PETITION UNDER RULE 137 [01-09-2017(online)].pdf | 2017-09-01 |
| 29 | 7310-delnp-2011-Correspondence Others-(05-07-2013).pdf | 2013-07-05 |
| 29 | 7310-DELNP-2011-OTHERS [01-09-2017(online)].pdf | 2017-09-01 |
| 30 | 7310-DELNP-2011-FER_SER_REPLY [01-09-2017(online)].pdf | 2017-09-01 |
| 30 | 7310-delnp-2011-Form-1-(05-07-2013).pdf | 2013-07-05 |
| 31 | 7310-DELNP-2011-DRAWING [01-09-2017(online)].pdf | 2017-09-01 |
| 31 | 7310-delnp-2011-Form-2-(05-07-2013).pdf | 2013-07-05 |
| 32 | 7310-DELNP-2011-CORRESPONDENCE [01-09-2017(online)].pdf | 2017-09-01 |
| 32 | 7310-delnp-2011-GPA-(05-07-2013).pdf | 2013-07-05 |
| 33 | 7310-DELNP-2011-COMPLETE SPECIFICATION [01-09-2017(online)].pdf | 2017-09-01 |
| 33 | 7310-delnp-2011-Correspondence Others-(28-01-2013).pdf | 2013-01-28 |
| 34 | 7310-DELNP-2011-CLAIMS [01-09-2017(online)].pdf | 2017-09-01 |
| 34 | 7310-delnp-2011-Correspondence Others-(04-05-2012).pdf | 2012-05-04 |
| 35 | 7310-delnp-2011-Form-3-(04-05-2012).pdf | 2012-05-04 |
| 35 | 7310-DELNP-2011-ABSTRACT [01-09-2017(online)].pdf | 2017-09-01 |
| 36 | 7310-delnp-2011-Correspondence Others-(18-04-2012).pdf | 2012-04-18 |
| 36 | 7310-DELNP-2011-Power of Attorney-040917.pdf | 2017-09-05 |
| 37 | 7310-delnp-2011-Abstract.pdf | 2012-03-21 |
| 37 | 7310-DELNP-2011-Correspondence-040917.pdf | 2017-09-05 |
| 38 | 7310-delnp-2011-Claims.pdf | 2012-03-21 |
| 38 | 7310-DELNP-2011-FORM 3 [29-12-2017(online)].pdf | 2017-12-29 |
| 39 | 7310-delnp-2011-Correspondence Others.pdf | 2012-03-21 |
| 39 | 7310-DELNP-2011-RELEVANT DOCUMENTS [25-06-2019(online)].pdf | 2019-06-25 |
| 40 | 7310-delnp-2011-Description (Complete).pdf | 2012-03-21 |
| 40 | 7310-DELNP-2011-FORM 13 [25-06-2019(online)].pdf | 2019-06-25 |
| 41 | 7310-delnp-2011-Drawings.pdf | 2012-03-21 |
| 41 | 7310-DELNP-2011-Power of Attorney-280619.pdf | 2019-07-03 |
| 42 | 7310-delnp-2011-Form-1.pdf | 2012-03-21 |
| 42 | 7310-DELNP-2011-OTHERS-280619.pdf | 2019-07-03 |
| 43 | 7310-DELNP-2011-Correspondence-280619.pdf | 2019-07-03 |
| 43 | 7310-delnp-2011-Form-18.pdf | 2012-03-21 |
| 44 | 7310-delnp-2011-Form-2.pdf | 2012-03-21 |
| 44 | 7310-DELNP-2011-HearingNoticeLetter-(DateOfHearing-03-01-2020).pdf | 2019-11-29 |
| 45 | 7310-DELNP-2011-Written submissions and relevant documents (MANDATORY) [03-01-2020(online)].pdf | 2020-01-03 |
| 45 | 7310-delnp-2011-Form-3.pdf | 2012-03-21 |
| 46 | 7310-delnp-2011-Form-5.pdf | 2012-03-21 |
| 46 | 7310-DELNP-2011-Correspondence to notify the Controller (Mandatory) [03-01-2020(online)].pdf | 2020-01-03 |
| 47 | 7310-delnp-2011-GPA.pdf | 2012-03-21 |
| 47 | 7310-DELNP-2011-Annexure [03-01-2020(online)].pdf | 2020-01-03 |
| 48 | 7310-DELNP-2011-PatentCertificate27-02-2020.pdf | 2020-02-27 |
| 48 | 7310-delnp-2011-Correspondence others-(28-02-2012).pdf | 2012-02-28 |
| 49 | 7310-DELNP-2011-IntimationOfGrant27-02-2020.pdf | 2020-02-27 |
| 49 | 7310-delnp-2011-Correspondence-Others-(28-02-2012).pdf | 2012-02-28 |
| 50 | 7310-delnp-2011-Others-(28-02-2012).pdf | 2012-02-28 |
| 50 | 7310-DELNP-2011-RELEVANT DOCUMENTS [08-09-2021(online)].pdf | 2021-09-08 |
Search Strategy
| 1 | SEARCHSTRATEGY_17-01-2017.pdf |