Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Taper reduction sleeve and pumping device with same
The invention provides a taper reduction sleeve and a pumping device with the same. The taper reduction sleeve comprises a taper reduction sleeve body (100) and a failure warning structure which comprises a recess formed in the outer surface of the peripheral direction of the taper reduction sleeve body (100). According to the technical scheme, the problem that failure judgment operation of a taper reduction sleeve in the prior art is inconvenient is solved effectively.
Taper reduction sleeve and pumping device with same
The invention provides a taper reduction sleeve and a pumping device with the same. The taper reduction sleeve comprises a taper reduction sleeve body (100) and a failure warning structure which comprises a recess formed in the outer surface of the peripheral direction of the taper reduction sleeve body (100). According to the technical scheme, the problem that failure judgment operation of a taper reduction sleeve in the prior art is inconvenient is solved effectively.
Taper reduction sleeve and pumping device with same
GUO DONGZHU (Autor:in) / ZHU JIE (Autor:in)
03.02.2016
Patent
Elektronische Ressource
Englisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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