## Seal ring Applicans: NOK Corporation, Japan This patent describes a design of butt joint for pistons rings which from the description are used as shaft seals. The rings have a stepped butt joint and one half of the joint has a surface that slopes in the circumferential direction and is engaged
Blowing a U-tube seal
โ Scribed by G.C. Gardner; H.S. Oates
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 634 KB
- Volume
- 113
- Category
- Article
- ISSN
- 0029-5493
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
This patent is concerned with the duo-cone type of mechanical face seal that is used in earthmoving equipment applications. Elastic layers (28, 29) are used on the conical surfaces of the seal rings and housing respectively. The purpose is to inhibit entrainment of debris.
the pipe connection work and quality of the connection by eliminating the need to form a flare on the pipe. The pipe joint consists of a flare joint body (1), a cap nut (2) and a stop ring (3). The rounded, pressure-contact sloped surface (32) of the stop ring (3) makes contact, under pressure, with