公开(公告)号：WO2007133320A3

公开(公告)日：2008-01-24

申请号：PCT/US2007005871

申请日：2007-03-07

Applicant: WALSH RICHARD T ,  WALSH RICHARD T JR

Inventor： WALSH RICHARD T ,  WALSH RICHARD T JR

IPC: B08B1/00

CPC classification number: B08B9/021

Abstract: A tool for simultaneously cleaning inside and outside surfaces surrounding an open end portion of a pipe includes a cleaning arm and a pipe-supporting arm mounted in a head for adjustment of the transverse spacing therebetween. Support portions on the cleaning arm have confronting faces spaced transversely from one an other and defining a rearwardly extending, forwardly open slot adapted for the receipt of the wall of a pipe supported on the pipe-supporting arm, and a pipe-cleaning element is disposed on each of the confronting faces of the support portions. Relative rotation of the mounting head and a pipe so positioned will cause the cleaning elements to effect simultaneous cleaning of the surrounding inside and outside surfaces of the pipe end portion.

Abstract translation: 用于同时清洁围绕管道的开口端部的内表面和外表面的工具包括清洁臂和安装在头部中的管支撑臂，用于调节其间的横向间隔。 清洁臂上的支撑部分具有与另一个横向间隔开的面对面，并且限定了向后延伸的向前开口的狭槽，其适于接收支撑在管支撑臂上的管道的壁，并且管道清洁元件设置 在支撑部分的每个面对面上。 安装头和这样定位的管的相对旋转将导致清洁元件同时清洁管端部的周围的内表面和外表面。

公开(公告)号：WO2007133320A2

公开(公告)日：2007-11-22

申请号：PCT/US2007/005871

申请日：2007-03-07

Applicant: WALSH, Richard, T. ,  WALSH, Richard, T., Jr.

Inventor： WALSH, Richard, T. ,  WALSH, Richard, T., Jr.

IPC: G08G1/01

CPC classification number: B08B9/021

Abstract: A tool for simultaneously cleaning inside and outside surfaces surrounding an open end portion of a pipe includes a cleaning arm and a pipe-supporting arm mounted in a head for adjustment of the transverse spacing therebetween. Support portions on the cleaning arm have confronting faces spaced transversely from one an other and defining a rearwardly extending, forwardly open slot adapted for the receipt of the wall of a pipe supported on the pipe-supporting arm, and a pipe-cleaning element is disposed on each of the confronting faces of the support portions. Relative rotation of the mounting head and a pipe so positioned will cause the cleaning elements to effect simultaneous cleaning of the surrounding inside and outside surfaces of the pipe end portion.

Abstract translation: 用于同时清洁围绕管的开口端部的内表面和外表面的工具包括清洁臂和安装在头部中的管支撑臂，用于调节其间的横向间隔。 清洁臂上的支撑部分具有彼此横向隔开并且限定向后延伸的向前敞开的狭槽的相对面，其适于接收支撑在管支撑臂上的管的壁，并且管道清洁元件设置 在支撑部分的每个面对面上。 安装头和如此定位的管道的相对旋转将导致清洁元件同时清洁管端部分的周围内外表面。

公开(公告)号：WO2003057394A1

公开(公告)日：2003-07-17

申请号：PCT/US2002/039345

申请日：2002-12-09

Applicant: WALSH, Richard T. ,  WALSH, Jr., Richard T.

Inventor： WALSH, Richard T. ,  WALSH, Jr., Richard T.

IPC: B23D9/00

CPC classification number: B26D3/169 ,  B23D21/04

Abstract: A cutting head (12) for a portable, hand-held, power-operated pipe cutter (10) is constructed with at least one channel (22) in a rotating mounting plate assembly (24), to permit lateral insertion of a pipe (P). The power-transmission arrangement employed includes at least one component (68) that effectively spans the entrance to the channel (22) in the mounting plate (24) so as to ensure that driving engagement therebetween is constantly maintained.

Abstract translation: 用于便携式手持式动力操作管切割器（10）的切割头（12）在旋转的安装板组件（24）中被构造成具有至少一个通道（22），以允许管子的横向插入 P）。 所采用的动力传递装置包括有效地跨越安装板（24）中的通道（22）的入口的至少一个部件（68），以确保其间的驱动接合始终保持。