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Found results for
 patents
1.
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TUBULAR COUPLING
| Document Number |
03018226 |
| Status |
Pending |
| Filing Date |
2018-09-21 |
| Open to Public Date |
2019-03-22 |
| Owner |
CERTUS ENERGY SOLUTIONS, LLC (USA)
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| Inventor |
- Williamson, Patrick
- Gay, Michael G.
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Abstract
A tubular connection, method for connecting tubulars, and a coupler for connecting together tubulars, of which the tubular connection includes an inner body including a bore, external threads, a tapered torque nose, and a radially-facing sealing surface. The connection also includes an outer body including a bore in communication with the bore of the inner body, internal threads configured to engage the external threads of the inner body, a tapered torque- stop surface that engages the tapered torque nose, and a radially-facing sealing surface that forms a seal with the radially-facing sealing surface of the inner body. The external threads, the internal threads, or both include at least one kick-out feature including at least one rounded or chamfered corner thereof
IPC Classes ?
- F16L 15/00 - Screw-threaded jointsForms of screw-threads for such joints
- E21B 17/042 - CouplingsJoints between rod and bit, or between rod and rod threaded
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2.
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Tubular coupling
| Application Number |
16136980 |
| Grant Number |
11466800 |
| Status |
In Force |
| Filing Date |
2018-09-20 |
| First Publication Date |
2019-01-17 |
| Grant Date |
2022-10-11 |
| Owner |
CERTUS ENERGY SOLUTIONS, LLC (USA)
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| Inventor |
- Williamson, Patrick
- Gay, Michael G.
|
Abstract
A tubular connection, method for connecting tubulars, and a coupler for connecting together tubulars, of which the tubular connection includes an inner body including a bore, external threads, a tapered torque nose, and a radially-facing sealing surface. The connection also includes an outer body including a bore in communication with the bore of the inner body, internal threads configured to engage the external threads of the inner body, a tapered torque-stop surface that engages the tapered torque nose, and a radially-facing sealing surface that forms a seal with the radially-facing sealing surface of the inner body. The external threads, the internal threads, or both include at least one kick-out feature including at least one rounded or chamfered corner thereof.
IPC Classes ?
- B21H 3/08 - Making helical bodies or bodies having parts of helical shape internal screw-threads
- F16L 15/06 - Screw-threaded jointsForms of screw-threads for such joints characterised by the shape of the screw-thread
- E21B 17/042 - CouplingsJoints between rod and bit, or between rod and rod threaded
- B21C 37/28 - Making tube fittings for connecting pipes, e.g. U-pieces
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3.
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Tubular coupling
| Application Number |
15978779 |
| Grant Number |
11028948 |
| Status |
In Force |
| Filing Date |
2018-05-14 |
| First Publication Date |
2018-09-13 |
| Grant Date |
2021-06-08 |
| Owner |
CERTUS ENERGY SOLUTIONS, LLC (USA)
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| Inventor |
- Williamson, Patrick
- Gay, Michael G.
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Abstract
A tubular connection includes an inner body having a bore, external threads defining external thread surfaces, a torque nose, and a radially-facing sealing surface, and an outer body having a bore in communication with the bore of the inner body, internal threads defining internal thread surfaces and being configured to engage the external threads of the inner body, a torque-stop surface that engages the torque nose, and a radially-facing sealing surface that forms a seal with the radially-facing sealing surface of the inner body. The external threads define a first radius between two of the external thread surfaces, the internal threads define a second radius between two of the internal thread surfaces, the external threads where the first radius is defined being configured to engage the internal threads where the second radius is defined, the first and second radii being mismatched.
IPC Classes ?
- F16L 15/06 - Screw-threaded jointsForms of screw-threads for such joints characterised by the shape of the screw-thread
- E21B 17/042 - CouplingsJoints between rod and bit, or between rod and rod threaded
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4.
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TUBULAR COUPLING
| Document Number |
03008029 |
| Status |
In Force |
| Filing Date |
2016-11-28 |
| Open to Public Date |
2017-06-15 |
| Grant Date |
2024-01-02 |
| Owner |
CERTUS ENERGY SOLUTIONS, LLC (USA)
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| Inventor |
- Williamson, Patrick
- Gay, Michael G.
- Trotter, David
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Abstract
A tubular connection, method for connecting tubulars, and a coupler for connecting together tubulars, of which the tubular connection includes an inner body including a bore, external threads, a tapered torque nose, and a radially-facing sealing surface. The connection also includes an outer body including a bore in communication with the bore of the inner body, internal threads configured to engage the external threads of the inner body, a tapered torque-stop surface that engages the tapered torque nose, and a radially-facing sealing surface that forms a seal with the radially-facing sealing surface of the inner body. The external threads, the internal threads, or both include at least one kick-out feature including at least one rounded or chamfered corner thereof.
IPC Classes ?
- E21B 17/02 - CouplingsJoints
- E21B 17/042 - CouplingsJoints between rod and bit, or between rod and rod threaded
- F16L 15/06 - Screw-threaded jointsForms of screw-threads for such joints characterised by the shape of the screw-thread
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5.
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TUBULAR COUPLING
| Application Number |
US2016063860 |
| Publication Number |
2017/100026 |
| Status |
In Force |
| Filing Date |
2016-11-28 |
| Publication Date |
2017-06-15 |
| Owner |
CERTUS ENERGY SOLUTIONS, LLC (USA)
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| Inventor |
- Williamson, Patrick
- Gay, Michael G.
- Trotter, David
|
Abstract
A tubular connection, method for connecting tubulars, and a coupler for connecting together tubulars, of which the tubular connection includes an inner body including a bore, external threads, a tapered torque nose, and a radially-facing sealing surface. The connection also includes an outer body including a bore in communication with the bore of the inner body, internal threads configured to engage the external threads of the inner body, a tapered torque-stop surface that engages the tapered torque nose, and a radially-facing sealing surface that forms a seal with the radially-facing sealing surface of the inner body. The external threads, the internal threads, or both include at least one kick-out feature including at least one rounded or chamfered corner thereof.
IPC Classes ?
- E21B 17/02 - CouplingsJoints
- E21B 17/042 - CouplingsJoints between rod and bit, or between rod and rod threaded
- F16L 15/06 - Screw-threaded jointsForms of screw-threads for such joints characterised by the shape of the screw-thread
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