Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an inflation die which comprises a rubber layer. The rubber layer surrounds to form a closed space, flexible setting strips are arranged in the closed space, and an inflation port is arranged on the closed space which is a sphere, a solid cylinder or a hollow cylinder. The inflation die has the advantages that during operation, work can be done by inflating and deflating the rubber layer, so that the inflation die is convenient to operate, time saving and labor saving; other dies are not needed for assistance during irritation of a water well, so that processes are reduced, and time is saved; during working, if height of one inflation die cannot reach height wanted by people, multiple inflation dies can be combined together; a concave portion and a convex portion cooperate in working, so that simplicity in combining of the inflation dies is realized, and working efficiency can be improved effectively.
The invention discloses an inflation die which comprises a rubber layer. The rubber layer surrounds to form a closed space, flexible setting strips are arranged in the closed space, and an inflation port is arranged on the closed space which is a sphere, a solid cylinder or a hollow cylinder. The inflation die has the advantages that during operation, work can be done by inflating and deflating the rubber layer, so that the inflation die is convenient to operate, time saving and labor saving; other dies are not needed for assistance during irritation of a water well, so that processes are reduced, and time is saved; during working, if height of one inflation die cannot reach height wanted by people, multiple inflation dies can be combined together; a concave portion and a convex portion cooperate in working, so that simplicity in combining of the inflation dies is realized, and working efficiency can be improved effectively.
Inflation die
ZHAO QIRONG (Autor:in)
19.08.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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