| Patent Number |
Title Of Patent |
Date Issued |
| 7552949 |
Joint restraint for pipe fittings |
June 30, 2009 |
| A joint restraint includes a split ring terminating in radially outwardly extending flanges. A shell includes a cylindrical sleeve, an annular flange at one end and arms projecting generally tangentially for securement behind lugs on a standard bell end of a fitting. With the split r |
| 5272742 |
Upper end fitting |
December 21, 1993 |
| An upper end fitting for a nuclear fuel assembly. A main body portion that is square in section has a base rigidly attached thereto. A combined pedestal and holddown spring assembly received in the main body portion is formed from leaf springs attached together by a bolt and nut. The lea |
| 5094802 |
Nuclear fuel assembly debris filter |
March 10, 1992 |
| A nuclear fuel assembly with a debris filter. The lower end fitting of the fuel assembly has a stamped plate attached thereto that serves as a debris filter immediately upstream of the fuel rods. The stamped plate is provided with a plurality of flow holes in a size and pattern that |
| 5037605 |
Nuclear fuel assembly debris filter |
August 6, 1991 |
| A nuclear fuel assembly with a debris filter. The lower end fitting of the fuel assembly has a stamped plate attached thereto that serves as a debris filter immediately upstream of the fuel rods. The stamped plate is provided with a plurality of flow holes in a size and pattern that |