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"Liquid Phase Diffusion Bonding Pipe Joint And Manufacturing Method Therefor"
Abstract: A liquid phase diffusion bonded pipe joint comprised of metal pipes or a metal pipe and a joint pipe joined by liquid phase diffusion bonding, and a method of production of the same, the liquid phase diffusion bonded pipe joint comprised of a metal joint provided with a tapered slanted part press-fit into an end of a metal pipe by a thrust in a pipe axial direction while expanding the metal pipe in inside diameter and tightly engaging with the end and a joining surface part continuing from the tapered slanted part and joined with an end face of the metal pipe by liquid phase diffusion bonding and a metal pipe tightly engaging with the tapered slanted part in the expanded state and with an end face joined with the joining surface part by liquid phase diffusion bonding.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
17 February 2011
Publication Number
49/2011
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
remfry-sagar@remfry.com
Parent Application
Patent Number
Legal Status
Grant Date
2018-10-03
Renewal Date
Applicants
NIPPON STEEL CORPORATION,
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100-8071, JAPAN
Inventors
1. EIJI TSURU
C/O NIPPON STEEL CORPORATION, 6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100-8071, JAPAN
2. YASUSHI HASEGAWA
C/O NIPPON STEEL CORPORATION, 6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100-8071, JAPAN
3. YASUHIRO SHINOHARA
C/O NIPPON STEEL CORPORATION, 6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100-8071, JAPAN
4. YUICHI SATO
C/O NIPPON STEEL CORPORATION, 6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100-8071, JAPAN
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 1144-delnp-2011-Form-3-(10-08-2011).pdf | 2011-08-10 |
| 1 | 1144-DELNP-2011-RELEVANT DOCUMENTS [30-08-2023(online)].pdf | 2023-08-30 |
| 2 | 1144-delnp-2011-Correspondence Others-(10-08-2011).pdf | 2011-08-10 |
| 2 | 1144-DELNP-2011-RELEVANT DOCUMENTS [24-09-2022(online)].pdf | 2022-09-24 |
| 3 | 1144-DELNP-2011-RELEVANT DOCUMENTS [26-07-2021(online)].pdf | 2021-07-26 |
| 3 | 1144-delnp-2011-GPA.pdf | 2011-09-30 |
| 4 | 1144-DELNP-2011-RELEVANT DOCUMENTS [20-02-2020(online)].pdf | 2020-02-20 |
| 4 | 1144-delnp-2011-Form-5.pdf | 2011-09-30 |
| 5 | 301769-Correspondence-250719.pdf | 2019-08-02 |
| 5 | 1144-delnp-2011-Form-3.pdf | 2011-09-30 |
| 6 | 301769-OTHERS-250719.pdf | 2019-08-02 |
| 6 | 1144-delnp-2011-Form-2.pdf | 2011-09-30 |
| 7 | 301769-Power of Attorney-250719.pdf | 2019-08-02 |
| 7 | 1144-delnp-2011-Form-18.pdf | 2011-09-30 |
| 8 | 1144-DELNP-2011-PROOF OF ALTERATION [11-07-2019(online)].pdf | 2019-07-11 |
| 8 | 1144-delnp-2011-Form-1.pdf | 2011-09-30 |
| 9 | 1144-delnp-2011-Drawings.pdf | 2011-09-30 |
| 9 | 1144-DELNP-2011-RELEVANT DOCUMENTS [22-02-2019(online)].pdf | 2019-02-22 |
| 10 | 1144-delnp-2011-Description (Complete).pdf | 2011-09-30 |
| 10 | 1144-DELNP-2011-IntimationOfGrant03-10-2018.pdf | 2018-10-03 |
| 11 | 1144-delnp-2011-Correspondence-others.pdf | 2011-09-30 |
| 11 | 1144-DELNP-2011-PatentCertificate03-10-2018.pdf | 2018-10-03 |
| 12 | 1144-delnp-2011-Claims.pdf | 2011-09-30 |
| 12 | 1144-DELNP-2011-FORM 3 [06-04-2018(online)].pdf | 2018-04-06 |
| 13 | 1144-delnp-2011-Abstract.pdf | 2011-09-30 |
| 13 | 1144-DELNP-2011-Correspondence-210417--.pdf | 2017-04-26 |
| 14 | 1144-DELNP-2011-Form-3-(08-02-2012).pdf | 2012-02-08 |
| 14 | 1144-DELNP-2011-OTHERS-210417--.pdf | 2017-04-26 |
| 15 | 1144-DELNP-2011-Correspondence Others-(08-02-2012).pdf | 2012-02-08 |
| 15 | 1144-DELNP-2011-Power of Attorney-210417--.pdf | 2017-04-26 |
| 16 | 1144-DELNP-2011-GPA-(02-07-2013).pdf | 2013-07-02 |
| 16 | Abstract [20-04-2017(online)].pdf | 2017-04-20 |
| 17 | Claims [20-04-2017(online)].pdf | 2017-04-20 |
| 17 | 1144-DELNP-2011-Form-6-(02-07-2013).pdf | 2013-07-02 |
| 18 | 1144-DELNP-2011-Form-2-(02-07-2013).pdf | 2013-07-02 |
| 18 | Correspondence [20-04-2017(online)].pdf | 2017-04-20 |
| 19 | 1144-DELNP-2011-Form-1-(02-07-2013).pdf | 2013-07-02 |
| 19 | Description(Complete) [20-04-2017(online)].pdf | 2017-04-20 |
| 20 | 1144-DELNP-2011-Correspondence-Others-(02-07-2013).pdf | 2013-07-02 |
| 20 | Description(Complete) [20-04-2017(online)].pdf_310.pdf | 2017-04-20 |
| 21 | 1144-delnp-2011-Form-3-(24-07-2013).pdf | 2013-07-24 |
| 21 | Drawing [20-04-2017(online)].pdf | 2017-04-20 |
| 22 | 1144-delnp-2011-Correspondence-Others-(24-07-2013).pdf | 2013-07-24 |
| 22 | Examination Report Reply Recieved [20-04-2017(online)].pdf | 2017-04-20 |
| 23 | 1144-delnp-2011-Form-3-(30-07-2014).pdf | 2014-07-30 |
| 23 | Form 3 [20-04-2017(online)].pdf | 2017-04-20 |
| 24 | Petition Under Rule 137 [19-04-2017(online)].pdf | 2017-04-19 |
| 24 | 1144-delnp-2011-Correspondence Others-(30-07-2014).pdf | 2014-07-30 |
| 25 | 1144-DELNP-2011-FER.pdf | 2016-10-28 |
| 25 | 1144-delnp-2011-Form-3-(06-07-2015).pdf | 2015-07-06 |
| 26 | 1144-delnp-2011-Correspondence Others-(06-07-2015).pdf | 2015-07-06 |
| 27 | 1144-DELNP-2011-FER.pdf | 2016-10-28 |
| 27 | 1144-delnp-2011-Form-3-(06-07-2015).pdf | 2015-07-06 |
| 28 | 1144-delnp-2011-Correspondence Others-(30-07-2014).pdf | 2014-07-30 |
| 28 | Petition Under Rule 137 [19-04-2017(online)].pdf | 2017-04-19 |
| 29 | 1144-delnp-2011-Form-3-(30-07-2014).pdf | 2014-07-30 |
| 29 | Form 3 [20-04-2017(online)].pdf | 2017-04-20 |
| 30 | 1144-delnp-2011-Correspondence-Others-(24-07-2013).pdf | 2013-07-24 |
| 30 | Examination Report Reply Recieved [20-04-2017(online)].pdf | 2017-04-20 |
| 31 | 1144-delnp-2011-Form-3-(24-07-2013).pdf | 2013-07-24 |
| 31 | Drawing [20-04-2017(online)].pdf | 2017-04-20 |
| 32 | 1144-DELNP-2011-Correspondence-Others-(02-07-2013).pdf | 2013-07-02 |
| 32 | Description(Complete) [20-04-2017(online)].pdf_310.pdf | 2017-04-20 |
| 33 | 1144-DELNP-2011-Form-1-(02-07-2013).pdf | 2013-07-02 |
| 33 | Description(Complete) [20-04-2017(online)].pdf | 2017-04-20 |
| 34 | 1144-DELNP-2011-Form-2-(02-07-2013).pdf | 2013-07-02 |
| 34 | Correspondence [20-04-2017(online)].pdf | 2017-04-20 |
| 35 | 1144-DELNP-2011-Form-6-(02-07-2013).pdf | 2013-07-02 |
| 35 | Claims [20-04-2017(online)].pdf | 2017-04-20 |
| 36 | Abstract [20-04-2017(online)].pdf | 2017-04-20 |
| 36 | 1144-DELNP-2011-GPA-(02-07-2013).pdf | 2013-07-02 |
| 37 | 1144-DELNP-2011-Power of Attorney-210417--.pdf | 2017-04-26 |
| 37 | 1144-DELNP-2011-Correspondence Others-(08-02-2012).pdf | 2012-02-08 |
| 38 | 1144-DELNP-2011-Form-3-(08-02-2012).pdf | 2012-02-08 |
| 38 | 1144-DELNP-2011-OTHERS-210417--.pdf | 2017-04-26 |
| 39 | 1144-delnp-2011-Abstract.pdf | 2011-09-30 |
| 39 | 1144-DELNP-2011-Correspondence-210417--.pdf | 2017-04-26 |
| 40 | 1144-delnp-2011-Claims.pdf | 2011-09-30 |
| 40 | 1144-DELNP-2011-FORM 3 [06-04-2018(online)].pdf | 2018-04-06 |
| 41 | 1144-delnp-2011-Correspondence-others.pdf | 2011-09-30 |
| 41 | 1144-DELNP-2011-PatentCertificate03-10-2018.pdf | 2018-10-03 |
| 42 | 1144-delnp-2011-Description (Complete).pdf | 2011-09-30 |
| 42 | 1144-DELNP-2011-IntimationOfGrant03-10-2018.pdf | 2018-10-03 |
| 43 | 1144-delnp-2011-Drawings.pdf | 2011-09-30 |
| 43 | 1144-DELNP-2011-RELEVANT DOCUMENTS [22-02-2019(online)].pdf | 2019-02-22 |
| 44 | 1144-delnp-2011-Form-1.pdf | 2011-09-30 |
| 44 | 1144-DELNP-2011-PROOF OF ALTERATION [11-07-2019(online)].pdf | 2019-07-11 |
| 45 | 1144-delnp-2011-Form-18.pdf | 2011-09-30 |
| 45 | 301769-Power of Attorney-250719.pdf | 2019-08-02 |
| 46 | 301769-OTHERS-250719.pdf | 2019-08-02 |
| 46 | 1144-delnp-2011-Form-2.pdf | 2011-09-30 |
| 47 | 301769-Correspondence-250719.pdf | 2019-08-02 |
| 47 | 1144-delnp-2011-Form-3.pdf | 2011-09-30 |
| 48 | 1144-DELNP-2011-RELEVANT DOCUMENTS [20-02-2020(online)].pdf | 2020-02-20 |
| 48 | 1144-delnp-2011-Form-5.pdf | 2011-09-30 |
| 49 | 1144-DELNP-2011-RELEVANT DOCUMENTS [26-07-2021(online)].pdf | 2021-07-26 |
| 49 | 1144-delnp-2011-GPA.pdf | 2011-09-30 |
| 50 | 1144-DELNP-2011-RELEVANT DOCUMENTS [24-09-2022(online)].pdf | 2022-09-24 |
| 50 | 1144-delnp-2011-Correspondence Others-(10-08-2011).pdf | 2011-08-10 |
| 51 | 1144-delnp-2011-Form-3-(10-08-2011).pdf | 2011-08-10 |
| 51 | 1144-DELNP-2011-RELEVANT DOCUMENTS [30-08-2023(online)].pdf | 2023-08-30 |