A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
IMMERSION NOZZLE
PROBLEM TO BE SOLVED: To provide a safely and continuously castable immersion nozzle.SOLUTION: When expressing the thickness of a side wall of a nozzle body 2 as f, the thickness of a part on the foremost end part 2a side of a second part 6 as b, the interval between a discharge hole 3 and the second part 6 as c, and the length of the second part 6 related to a length direction of the nozzle body 2 as d, following inequalities are satisfied: 0.1≤b/f≤0.6, 20 mm≤c≤60 mm and 20 mm≤d≤70 mm.SELECTED DRAWING: Figure 2
【課題】安定して連続鋳造することができる浸漬ノズルを提供する。【解決手段】ノズル本体２の側壁の厚さをｆとし、第２部分６のうち最も先端部２ａ側の部分の厚さをｂとし、吐出孔３と第２部分６との間の間隔をｃとし、ノズル本体２の長さ方向に関する第２部分６の長さをｄとすると、０．１≦ｂ／ｆ≦０．６であり、２０ｍｍ≦ｃ≦６０ｍｍであり、２０ｍｍ≦ｄ≦７０ｍｍである。【選択図】図２
IMMERSION NOZZLE
PROBLEM TO BE SOLVED: To provide a safely and continuously castable immersion nozzle.SOLUTION: When expressing the thickness of a side wall of a nozzle body 2 as f, the thickness of a part on the foremost end part 2a side of a second part 6 as b, the interval between a discharge hole 3 and the second part 6 as c, and the length of the second part 6 related to a length direction of the nozzle body 2 as d, following inequalities are satisfied: 0.1≤b/f≤0.6, 20 mm≤c≤60 mm and 20 mm≤d≤70 mm.SELECTED DRAWING: Figure 2
【課題】安定して連続鋳造することができる浸漬ノズルを提供する。【解決手段】ノズル本体２の側壁の厚さをｆとし、第２部分６のうち最も先端部２ａ側の部分の厚さをｂとし、吐出孔３と第２部分６との間の間隔をｃとし、ノズル本体２の長さ方向に関する第２部分６の長さをｄとすると、０．１≦ｂ／ｆ≦０．６であり、２０ｍｍ≦ｃ≦６０ｍｍであり、２０ｍｍ≦ｄ≦７０ｍｍである。【選択図】図２
IMMERSION NOZZLE
浸漬ノズル
YOTSUYA SHUJI (author) / NAGAI MASANORI (author) / YAMAGUCHI KYOHEI (author)
2017-05-18
Patent
Electronic Resource
Japanese
| European Patent Office | 2023
| British Library Online Contents | 2001
| British Library Online Contents | 2003