发明名称 Pipe separating method
摘要 A pipe separator for separating pipes at a pipe joint includes an elongate shaft and an engagement portion. The engagement portion is configured to be mounted adjacent to a pipe joint. A force is applied to the pipe separator to separate the pipes at the joint without damaging the pipes.
申请公布号 US9073191(B2) 申请公布日期 2015.07.07
申请号 US201113220345 申请日期 2011.08.29
申请人 发明人 Zaccaria David L.
分类号 B23P11/00;B25B27/10;B25B27/02 主分类号 B23P11/00
代理机构 代理人 Nydegger Workman
主权项 1. A method of separating a pipe from a pipe joint comprising: providing a pipe separator, the pipe separator comprising: a shaft having a gripping portion, wherein the gripping portion comprises a cushioning material;an engagement portion that is configured to be mounted on the male end of a pipe, adjacent to a pipe joint, such that a bottom mounting surface of the engagement portion contacts the male end of the pipe, and such that a side surface of the engagement portion contacts a rim of a female portion of the pipe joint; anda striking surface positioned on the shaft adjacent to the engagement portion; mounting the pipe separator to the male end of a pipe in a location directly adjacent to the rim of the female portion of a pipe joint such that at least a portion of the male end of the pipe fits inside the engagement portion; and applying a striking force to the shaft in a first direction toward the rim of a female portion of the pipe joint, wherein the striking force causes the shaft to move in the direction of the rim of the female portion of the pipe joint, the striking force being sufficient to disengage the pipe from the joint, such that the female portion moves in the same direction as the direction of the striking force.
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