Special circular seal for deaerator

The utility model discloses a special circular seal for a deaerator. The seal is hemispherical with the inner radius R ranging from 1000mm to 1200m, the thickness S of the seal ranges from 200mm to 220mm, and the seal is integrally made of SA516Gr70 alloy steel plates by means of hot stamping and dr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FENG ZHENGANG, PANG CHENGQING, HAN QINGMING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHINBOILERS BLASTING CONTROLLING WATER LEVEL FEED-WATER SUPPLY HEATING LIGHTING MECHANICAL ENGINEERING PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER STEAM GENERATION WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a special circular seal for a deaerator. The seal is hemispherical with the inner radius R ranging from 1000mm to 1200m, the thickness S of the seal ranges from 200mm to 220mm, and the seal is integrally made of SA516Gr70 alloy steel plates by means of hot stamping and drawing. The special circular seal for the deaerator is reliable in quality and low in cost.