Filling nozzle with heating jacket
Abstract
Abstract Liquid yellow phosphorus is filled into drums with the use of a filling nozzle or lance. The nozzle or lance substantially comprises a control tube provided with a plurality of perforations and connected at its top end portion to a cylindrical member which carries an eye for the connection of a control unit via a connecting piece of tubing. A nozzle supporting tube which concentrically surrounds the control tube and is provided in its upper part with a warm water inlet, carries at its bottom end a control cylinder with a control piston having a drilling running through it. The control piston is fixed to a nozzle tube via a conical bottom. At its top end, the nozzle supporting tube has a gland with a supporting flange, the nozzle tube concentrically surrounding the nozzle supporting tube so as to form an annular chamber receiving the yellow phosphorus. A heating jacket is disposed around the nozzle tube so as to form a heating chamber, the heating jacket having passed through it in its upper part firstly a double tube delivering warm water to the heating chamber and delivering yellow phosphorus to the annular chamber, and secondly a water outlet. A supporting flange is secured to the heating jacket, and a springloaded water outlet valve is provided in the bottom end portion of the control piston. The installation filling drums with liquid phosphorus with the use of the filling nozzle of lance substantially comprises a roller track which is arranged in inclined position. A rotating table is mounted after the fashion of a turret in the pivot on a vertical shaft. A stationary filling column is secured to the periphery of the rotating table, with filling nozzle. A switch and control desk are arranged at the back of the filling column, and a level driven roller track and a stripper are arranged on the periphery of the rotating table at the point at which the roller track commences.
Inventors
- 👤 L Berg
- 👤 G Lenemann
- 👤 J Kinneging
Bibliographic Details
Claims Analysis
Total Claims: 6References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-09-09 | 1978-03-11 | 1978-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-09-09 | 1982-03-11 | 1982-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-09-09 | 1986-03-11 | 1986-09-10 | $7700.00 | Window Closed / Lapsed |