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"Threaded Joint And Method Of Sealing A Threaded Joint"
Abstract: A threaded joint (200) includes a flange (230), a nut (240) and a flexible seal (250). The flange (230), the nut (240) and the flexible seal (250) have threads on respective inner surfaces, the threads having shapes complementary to threads on an outer surface of a stem (220). The flange (230) is configured to allow the stem (220) to move by rotation through the flange. The nut (240) and the flexible seal (250) are configured to move by rotation relative to the stem. The flange (230) has a counter bore (280) and the nut (240) has a groove (270). The flexible seal (250) has a first portion (290) configured to fill the counter bore (280) in the flange (230), and a second portion (300) configured to fill the groove (270) of the nut (240).
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
15 July 2011
Publication Number
45/2012
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2022-11-10
Renewal Date
Applicants
NUOVO PIGNONE S.p.A.
VIA FELICE MATTEUCCI, 2, 50127 FLORENCE, ITALY
Inventors
1. DO VINH
VIA FELICE MATTEUCCI, 2 FLORENCE, 50127, ITALY
2. RAYNAL JEFFREY
VIA FELICE MATTEUCCI, 2 FLORENCE, 50127, ITALY
3. MANSUKH MAYUR
VIA FELICE MATTEUCCI, 2 FLORENCE, 50127, ITALY
Specification
NA
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 1989-del-2011-Form-3-(09-01-2012).pdf | 2012-01-09 |
| 2 | 1989-del-2011-Correspondence Others-(09-01-2012).pdf | 2012-01-09 |
| 3 | 1989-del-2011-GPA.pdf | 2012-03-03 |
| 4 | 1989-del-2011-Form-5.pdf | 2012-03-03 |
| 5 | 1989-del-2011-Form-3.pdf | 2012-03-03 |
| 6 | 1989-del-2011-Form-2.pdf | 2012-03-03 |
| 7 | 1989-del-2011-Form-1.pdf | 2012-03-03 |
| 8 | 1989-del-2011-Drawings.pdf | 2012-03-03 |
| 9 | 1989-del-2011-Description (Complete).pdf | 2012-03-03 |
| 10 | 1989-del-2011-Correspondence-others.pdf | 2012-03-03 |
| 11 | 1989-del-2011-Claims.pdf | 2012-03-03 |
| 12 | 1989-del-2011-Assignment.pdf | 2012-03-03 |
| 13 | 1989-del-2011-Abstract.pdf | 2012-03-03 |
| 14 | 1989-DEL-2011-FER.pdf | 2018-10-10 |
| 15 | 1989-DEL-2011-RELEVANT DOCUMENTS [10-04-2019(online)].pdf | 2019-04-10 |
| 16 | 1989-DEL-2011-PETITION UNDER RULE 137 [10-04-2019(online)].pdf | 2019-04-10 |
| 17 | 1989-DEL-2011-OTHERS [10-04-2019(online)].pdf | 2019-04-10 |
| 18 | 1989-DEL-2011-Information under section 8(2) (MANDATORY) [10-04-2019(online)].pdf | 2019-04-10 |
| 19 | 1989-DEL-2011-FORM-26 [10-04-2019(online)].pdf | 2019-04-10 |
| 20 | 1989-DEL-2011-FORM 3 [10-04-2019(online)].pdf | 2019-04-10 |
| 21 | 1989-DEL-2011-FORM 13 [10-04-2019(online)].pdf | 2019-04-10 |
| 22 | 1989-DEL-2011-FER_SER_REPLY [10-04-2019(online)].pdf | 2019-04-10 |
| 23 | 1989-DEL-2011-DRAWING [10-04-2019(online)].pdf | 2019-04-10 |
| 24 | 1989-DEL-2011-CORRESPONDENCE [10-04-2019(online)].pdf | 2019-04-10 |
| 25 | 1989-DEL-2011-COMPLETE SPECIFICATION [10-04-2019(online)].pdf | 2019-04-10 |
| 26 | 1989-DEL-2011-CLAIMS [10-04-2019(online)].pdf | 2019-04-10 |
| 27 | 1989-DEL-2011-AMENDED DOCUMENTS [10-04-2019(online)].pdf | 2019-04-10 |
| 28 | 1989-DEL-2011-ABSTRACT [10-04-2019(online)].pdf | 2019-04-10 |
| 29 | 1989-DEL-2011-Power of Attorney-180419.pdf | 2019-04-25 |
| 30 | 1989-DEL-2011-Correspondence-180419.pdf | 2019-04-25 |
| 31 | 1989-DEL-2011-US(14)-HearingNotice-(HearingDate-29-06-2022).pdf | 2022-05-31 |
| 32 | 1989-DEL-2011-Correspondence to notify the Controller [27-06-2022(online)].pdf | 2022-06-27 |
| 33 | 1989-DEL-2011-Written submissions and relevant documents [08-07-2022(online)].pdf | 2022-07-08 |
| 34 | 1989-DEL-2011-PA [08-07-2022(online)].pdf | 2022-07-08 |
| 35 | 1989-DEL-2011-FORM-26 [08-07-2022(online)].pdf | 2022-07-08 |
| 36 | 1989-DEL-2011-ASSIGNMENT DOCUMENTS [08-07-2022(online)].pdf | 2022-07-08 |
| 37 | 1989-DEL-2011-8(ii)-Request To Proceed In The Name Of Survivors [08-07-2022(online)].pdf | 2022-07-08 |
| 38 | 1989-DEL-2011-PatentCertificate10-11-2022.pdf | 2022-11-10 |
| 39 | 1989-DEL-2011-IntimationOfGrant10-11-2022.pdf | 2022-11-10 |
Search Strategy
| 1 | ser_09-03-2018.pdf |