SHIELDING DEVICE OF WALKING-BEAM TYPE FURNACE

PROBLEM TO BE SOLVED: To provide a shielding device that shields an opening of a walking-beam type furnace and has improved durability.SOLUTION: A shielding device 6 communicates into a chamber of a walking-beam type furnace and shields an opening 31 having a moving beam 5 inserted thereto. The shie...

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Bibliographische Detailangaben
1. Verfasser:	SHIBATA MASAJI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING CHEMISTRY FURNACES FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS HEATING KILNS LIGHTING MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS OPEN SINTERING OR LIKE APPARATUS OVENS RETORTS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a shielding device that shields an opening of a walking-beam type furnace and has improved durability.SOLUTION: A shielding device 6 communicates into a chamber of a walking-beam type furnace and shields an opening 31 having a moving beam 5 inserted thereto. The shielding device 6 comprises: a first masking shield 61 provided under the furnace and fixed to the opening 31; a second masking shield 62 provided to the moving beam 5. The shielding device 6 shields the opening 31 with the first masking shield 61 and the second masking shield 62.SELECTED DRAWING: Figure 6 【課題】耐久性を向上できるウォーキングビーム式加熱炉の開口部を遮蔽する遮蔽装置を提供すること。【解決手段】遮蔽装置６は、ウォーキングビーム式加熱炉の炉室内に連通し、移動ビーム５が挿通された開口部３１を遮蔽する遮蔽装置６であって、当該遮蔽装置６は、炉室下に設けられ、開口部３１に固定された第１遮蔽板６１と、移動ビーム５に設けられた第２遮蔽板６２とを備え、第１遮蔽板６１および第２遮蔽板６２で開口部３１を遮蔽する。【選択図】図６