Novel rubber diaphragm aerator

The utility model relates to a novel rubber diaphragm aerator comprising a supporting disc and a rubber diaphragm covering the supporting disc which are circular, wherein pressing grooves are formed in inner and outer edges of the supporting disc, and pressing rings are arranged in the pressing groo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHI QUNYU, ZHAO YONG, JIANG YONGFENG, HUANG DONGHUI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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