发明名称 Auxiliary tool for filling a bore with a mortar mass
摘要 An auxiliary tool for filling of an organic and/or inorganic mortar mass in a bore (B) and cooperating with an injection tool (D) connectable with a delivery tube (E) or a delivery hose, with the auxiliary tool (1, 6, 12) including a filling member (2; 7; 13) having an axial through-bore (3; 9; 17) through which the mortar mass (M) is injected into the bore (B), and an outer diameter selected so that a back flow of the mortar mass (M) in a direction toward a bore mouth is prevented, and an element for pinning the filling member (2; 7; 13) on a free end of the delivery tube (E) or the delivery hose.
申请公布号 US6481174(B1) 申请公布日期 2002.11.19
申请号 US20000521689 申请日期 2000.03.09
申请人 HILTI AKTIENGESELLSCHAFT 发明人 MUENGER FRITZ;HARTMANN MANFRED;WOLFF OLIVER
分类号 E04G23/02;B05C5/00;B05C7/00;B05C7/02;B05C17/005;(IPC1-7):E02D37/00 主分类号 E04G23/02
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