TDW Delaware, Inc.

États‑Unis d’Amérique

 
Quantité totale PI 152
Rang # Quantité totale PI 8 305
Note d'activité PI 2,7/5.0    86
Rang # Activité PI 8 173

Brevets

Marques

65 0
36 0
51 0
0
 
Dernier brevet 2023 - Pipeline pig with pressure-equal...
Premier brevet 1985 - Clutch for drilling machine

Derniers inventions, produits et services

2023 Invention Single or multi-durometer elastomer, self-actuating, dynamic, stress suppressor for hot tapping t...
Invention Pipeline isolation tool with seal having adaptable mechanical support structure. Pipeline isolat...
2022 Invention Pipeline tool with composite magnetic field for inline inspection. Embodiments of an inline insp...
Invention Pipeline pig with pressure-equalizing transmitter cavity system. A pipeline pig (10) comprising: ...
Invention Re-settable pipeline gauging tool with deformable body. A re-settable pipeline gauging tool (10)...
Invention Pipeline isolation tool with large-gap sealing element having mini pressure heads and iris-like s...
2021 Invention Non-invasive pipeline pig signal using vibration sensors. A system and method for detecting passa...
Invention Activation system for pipeline plug. A pipeline plug includes a plug body. The plug body includes...
Invention Combination pipe seal and grips. A pipeline plug includes a pressure head; a seal assembly; a sea...
Invention Seal assembly for pipeline isolation tool and methods of use. A seal assembly for a pipeline plug...
Invention Isolation plug with energized seal. A pipeline isolation tool [10] and method of its use includes...
Invention Polyethylene pipe service system including quick connect means for polyethylene pipe tapping, plu...
Invention Pressure-responsive, deformable, self-integrating pigging element for use in pipeline pigging app...
Invention Pipeline inspection tool with deformable body. A pipeline inspection tool (10) including a cylind...
Invention Re-settable pipeline gauging tool with deformable body. A re-settable pipeline gauging tool (10) ...
2020 Invention System and method for analyzing anomalies in a conduit. Embodiments relate to a system and metho...
Invention Directed jet impulse pig launching system and method of its use. A pig trap of this disclosure ma...
Invention Shaft mechanical lock for pipeline isolation tools. A mechanical lock unit with a shaft lock asse...
Invention Wear indicator for use with pipeline pig components having a pipe wall contacting surface. A pigg...
Invention System and method for non-destructive, in-situ, positive material identification of a pipe. A sy...
Invention Single point contact triaxial sensor head for an inline inspection tool. An inline inspection too...
Invention Single point contact triaxial sensor head for an inline inspection tool. C. Because of its shape,...
Invention Multi-diameter foam pig. Embodiments of a multi-diameter foam pig include a first set of radially...
Invention Pipeline tool with composite magnetic field for inline inspection. Embodiments of an inline inspe...
Invention Use of high speed radio frequency protocols for communication with pipeline pigs and inspection t...
2019 Invention Shaft mechanical lock for pipeline isolation tools. A mechanical lock unit (10, 100, 210, 410) wi...
Invention Isolation plug with energized seal. A pipeline isolation tool (10) and method of its use includes...
Invention Vessel closure device with fail safe failure detection means. A closure [10] for a cylindrical ve...
Invention Non-invasive pipeline pig signal detection using vibration sensors. A system and method for detec...