The purpose of this invention is to provide an improve threaded pipe joint for the oil and gas industry. This is achieved by the contact between pin and coupling on the bottom diameter of the pin thread and the peak diameter of the coupling thread. The thread has an asymmetric trapezoidal shape. The
Labyrinth seal with unitizing feature for easy assembly
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 135 KB
- Volume
- 2004
- Category
- Article
- ISSN
- 1350-4789
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Sealing Technology
Specifically, this invention relates to an enhanced glad-hand that has an improved gasket shape for better alignment and more effective sealing which, in turn, reduces unintended de-coupling incidents. In particular, this invention covers an improved gasket that has an increased entrance angle and a
This invention is a fluid dynamic bearing motor featuring a stationary assembly supported from a base, and a rotating assembly supported on the stationary assembly. The patent describes a bearing and capillary seal arrangement to overcome problems associated with tolerance-induced variations in bear
Elastomer composition