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A Forging Die Assembly With Split Cassettes And A Method To Make It
Abstract: The present invention is a forging die assembly comprising at least two die inserts and at least a lower cassette and an upper cassette, which are placed between a top die holder and a bottom die holder, such that the lower or upper cassette or both are of the split type and the split cassette is held together with a set of tie rods. The invention thus proposes a method of making a forging die assembly using split cassettes. The assembly made using the invention is capable of withstanding the alternate stresses developed during a closed die forging process. The invention also provides a method for reusing cassettes damaged during closed die forging.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
18 August 2014
Publication Number
10/2016
Publication Type
INA
Invention Field
GENERAL ENGINEERING
Status
Email
vijayt@peertechnical.net
Parent Application
Patent Number
Legal Status
Grant Date
2021-07-19
Renewal Date
Applicants
Bharat Forge Limited
Bharat Forge Limited; Mundhwa, Pune Cantonment, Pune
Inventors
1. Dr. Babasaheb Neelkanth Kalyani
Bharat Forge Limited; Mundhwa, Pune Cantonment, Pune – 411036
2. Mr. Valmik Vitthal Bhavar
Bharat Forge Limited; Mundhwa, Pune Cantonment, Pune – 411036
3. Mr. Nareshkumar Sharma
Bharat Forge Limited; Mundhwa, Pune Cantonment, Pune – 411036
4. Mr. Shreyans Subhash Khot
Bharat Forge Limited; Mundhwa, Pune Cantonment, Pune – 411036
5. Mr. Manoj Rajendra Ukhande
Bharat Forge Limited; Mundhwa, Pune Cantonment, Pune – 411036
Specification
DESC:complete specification is attached ,CLAIMS:Claims is attached
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 2629-MUM-2014-RELEVANT DOCUMENTS [30-09-2023(online)].pdf | 2023-09-30 |
| 1 | Drawing [13-08-2015(online)].pdf | 2015-08-13 |
| 2 | 2629-MUM-2014-FORM 13 [27-05-2023(online)].pdf | 2023-05-27 |
| 2 | Description(Complete) [13-08-2015(online)].pdf | 2015-08-13 |
| 3 | REQUEST FOR CERTIFIED COPY [15-09-2015(online)].pdf | 2015-09-15 |
| 3 | 2629-MUM-2014-POA [27-05-2023(online)].pdf | 2023-05-27 |
| 4 | Form 3 [13-09-2016(online)].pdf | 2016-09-13 |
| 4 | 2629-MUM-2014-Response to office action [21-04-2023(online)].pdf | 2023-04-21 |
| 5 | Provisional Specification-for IPO.pdf | 2018-08-11 |
| 5 | 2629-MUM-2014-RELEVANT DOCUMENTS [30-09-2022(online)].pdf | 2022-09-30 |
| 6 | FORMS 3.pdf | 2018-08-11 |
| 6 | 2629-MUM-2014-US(14)-HearingNotice-(HearingDate-07-05-2021).pdf | 2021-10-03 |
| 7 | Form 26.pdf | 2018-08-11 |
| 7 | 2629-MUM-2014-IntimationOfGrant19-07-2021.pdf | 2021-07-19 |
| 8 | Figure_Provisional Specification_For IPO.pdf | 2018-08-11 |
| 8 | 2629-MUM-2014-PatentCertificate19-07-2021.pdf | 2021-07-19 |
| 9 | 2629-MUM-2014-Correspondence-020115.pdf | 2018-08-11 |
| 9 | 2629-MUM-2014-Response to office action [19-05-2021(online)].pdf | 2021-05-19 |
| 10 | 2629-MUM-2014-Correspondence to notify the Controller [03-05-2021(online)].pdf | 2021-05-03 |
| 10 | 2629-MUM-2014-FER.pdf | 2018-08-30 |
| 11 | 2629-MUM-2014-ABSTRACT [26-02-2019(online)].pdf | 2019-02-26 |
| 11 | 2629-MUM-2014-Form 1-020115.pdf | 2019-01-02 |
| 12 | 2629-MUM-2014-CLAIMS [26-02-2019(online)].pdf | 2019-02-26 |
| 12 | 2629-MUM-2014-FORM-26 [26-02-2019(online)].pdf | 2019-02-26 |
| 13 | 2629-MUM-2014-COMPLETE SPECIFICATION [26-02-2019(online)].pdf | 2019-02-26 |
| 13 | 2629-MUM-2014-FORM 3 [26-02-2019(online)].pdf | 2019-02-26 |
| 14 | 2629-MUM-2014-DRAWING [26-02-2019(online)].pdf | 2019-02-26 |
| 14 | 2629-MUM-2014-FER_SER_REPLY [26-02-2019(online)].pdf | 2019-02-26 |
| 15 | 2629-MUM-2014-ENDORSEMENT BY INVENTORS [26-02-2019(online)].pdf | 2019-02-26 |
| 16 | 2629-MUM-2014-DRAWING [26-02-2019(online)].pdf | 2019-02-26 |
| 16 | 2629-MUM-2014-FER_SER_REPLY [26-02-2019(online)].pdf | 2019-02-26 |
| 17 | 2629-MUM-2014-FORM 3 [26-02-2019(online)].pdf | 2019-02-26 |
| 17 | 2629-MUM-2014-COMPLETE SPECIFICATION [26-02-2019(online)].pdf | 2019-02-26 |
| 18 | 2629-MUM-2014-FORM-26 [26-02-2019(online)].pdf | 2019-02-26 |
| 18 | 2629-MUM-2014-CLAIMS [26-02-2019(online)].pdf | 2019-02-26 |
| 19 | 2629-MUM-2014-ABSTRACT [26-02-2019(online)].pdf | 2019-02-26 |
| 19 | 2629-MUM-2014-Form 1-020115.pdf | 2019-01-02 |
| 20 | 2629-MUM-2014-Correspondence to notify the Controller [03-05-2021(online)].pdf | 2021-05-03 |
| 20 | 2629-MUM-2014-FER.pdf | 2018-08-30 |
| 21 | 2629-MUM-2014-Correspondence-020115.pdf | 2018-08-11 |
| 21 | 2629-MUM-2014-Response to office action [19-05-2021(online)].pdf | 2021-05-19 |
| 22 | 2629-MUM-2014-PatentCertificate19-07-2021.pdf | 2021-07-19 |
| 22 | Figure_Provisional Specification_For IPO.pdf | 2018-08-11 |
| 23 | 2629-MUM-2014-IntimationOfGrant19-07-2021.pdf | 2021-07-19 |
| 23 | Form 26.pdf | 2018-08-11 |
| 24 | 2629-MUM-2014-US(14)-HearingNotice-(HearingDate-07-05-2021).pdf | 2021-10-03 |
| 24 | FORMS 3.pdf | 2018-08-11 |
| 25 | Provisional Specification-for IPO.pdf | 2018-08-11 |
| 25 | 2629-MUM-2014-RELEVANT DOCUMENTS [30-09-2022(online)].pdf | 2022-09-30 |
| 26 | Form 3 [13-09-2016(online)].pdf | 2016-09-13 |
| 26 | 2629-MUM-2014-Response to office action [21-04-2023(online)].pdf | 2023-04-21 |
| 27 | REQUEST FOR CERTIFIED COPY [15-09-2015(online)].pdf | 2015-09-15 |
| 27 | 2629-MUM-2014-POA [27-05-2023(online)].pdf | 2023-05-27 |
| 28 | Description(Complete) [13-08-2015(online)].pdf | 2015-08-13 |
| 28 | 2629-MUM-2014-FORM 13 [27-05-2023(online)].pdf | 2023-05-27 |
| 29 | Drawing [13-08-2015(online)].pdf | 2015-08-13 |
| 29 | 2629-MUM-2014-RELEVANT DOCUMENTS [30-09-2023(online)].pdf | 2023-09-30 |
Search Strategy
| 1 | SearchStrategynew_29-06-2018.pdf |