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Differential Fill Valve With Collet Sleeve
Abstract: A valve housing has a first flapper moveable from an open position in the housing in which two-way flow is allowed to a closed position in which only one-way flow is permitted. A first collet sleeve is moveable from a first position to a second position in the valve housing. The first collet sleeve in the first position retains the flapper valve in the open position. The collet sleeve is moveable from a first position to a second position which allows the flapper to move to a closed position.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
11 December 2023
Publication Number
39/2024
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Applicants
HALLIBURTON ENERGY SERVICES, INC.
3000 N. Sam Houston Parkway E.
Houston, TX 77032-3219
Inventors
1. PARAMESHWARAIAH, Rajesh
14524 Heathrow Forrest Pkwy
Houston, TX 77032
2. HELMS, Lonnie, Carl
14524 Heathrow Forrest Pkwy
Houston, TX 77032
3. ACOSTA VILLARREAL, Frank, Vinicia
14524 Heathrow Forrest Pkwy
Houston, TX 77032
4. MUDDASANI, Maithri
14524 Heathrow Forrest Pkwy
Houston, TX 77032
5. VAZQUEZ NIEBLA, Saul, Emmanuel
14524 Heathrow Forrest Pkwy
Houston, TX 77032
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202317084285-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [11-12-2023(online)].pdf | 2023-12-11 |
| 2 | 202317084285-STATEMENT OF UNDERTAKING (FORM 3) [11-12-2023(online)].pdf | 2023-12-11 |
| 3 | 202317084285-REQUEST FOR EXAMINATION (FORM-18) [11-12-2023(online)].pdf | 2023-12-11 |
| 4 | 202317084285-PROOF OF RIGHT [11-12-2023(online)].pdf | 2023-12-11 |
| 5 | 202317084285-PRIORITY DOCUMENTS [11-12-2023(online)].pdf | 2023-12-11 |
| 6 | 202317084285-POWER OF AUTHORITY [11-12-2023(online)].pdf | 2023-12-11 |
| 7 | 202317084285-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [11-12-2023(online)].pdf | 2023-12-11 |
| 8 | 202317084285-FORM 18 [11-12-2023(online)].pdf | 2023-12-11 |
| 9 | 202317084285-FORM 1 [11-12-2023(online)].pdf | 2023-12-11 |
| 10 | 202317084285-FIGURE OF ABSTRACT [11-12-2023(online)].pdf | 2023-12-11 |
| 11 | 202317084285-DRAWINGS [11-12-2023(online)].pdf | 2023-12-11 |
| 12 | 202317084285-DECLARATION OF INVENTORSHIP (FORM 5) [11-12-2023(online)].pdf | 2023-12-11 |
| 13 | 202317084285-COMPLETE SPECIFICATION [11-12-2023(online)].pdf | 2023-12-11 |
| 14 | 202317084285-Others-121223.pdf | 2023-12-27 |
| 15 | 202317084285-Correspondence-121223.pdf | 2023-12-27 |
| 16 | 202317084285-GPA-230124.pdf | 2024-02-10 |
| 17 | 202317084285-Correspondence-230124.pdf | 2024-02-10 |
| 18 | 202317084285-FORM 3 [05-06-2024(online)].pdf | 2024-06-05 |