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1. 发明申请

WO1997042690A1 METHOD AND ASSEMBLY FOR CLEANING AND/OR INSERTION OF A DRAW LINE IN A CONDUIT 审中-公开
标题翻译：用于清洁和/或插入导线的方法和装置
公开(公告)号：WO1997042690A1
公开(公告)日：1997-11-13
申请号：PCT/AU1997000269
申请日：1997-05-02
申请人： PNEUMATIC SYSTEMS INTERNATIONAL PTY. LTD. , CASELLA, David
发明人： PNEUMATIC SYSTEMS INTERNATIONAL PTY. LTD.
IPC分类号： H02G01/08
CPC分类号： H02G1/086
摘要： An assembly (1) for air-assisted insertion of a draw line (6a) inside and along a conduit (2) from an entry end of said conduit to an exit end; the assembly comprising a source of pressurised air (8); an apparatus (4) for sealing an end (16) of said conduit (2) through or about said sealing apparatus (4), a through passage in or in said sealing apparatus which receives a draw line (6a) such that when said sealing apparatus (4) engages the entry end (16) of said conduit, the draw line is capable of entering the apparatus (4) inside the conduit, a shuttle (6, 23) connected to a leading end of the draw line (6a) responsive to delivery of air from said pressurise air source (8) and which urges the draw line (6a) along the conduit (2) until it exits the conduit (2) via said exit end.
摘要翻译：一种用于将导管（6a）从导管的入口端沿着导管（2）空气辅助插入到组件（1）的出口端; 所述组件包括加压空气源（8）; 用于通过所述密封装置（4）或围绕所述密封装置（4）密封所述导管（2）的端部（16）的装置（4），所述密封装置中或所述密封装置中的通孔，所述通道接纳牵引线（6a），使得当所述密封设备（4）接合所述导管的入口端（16），所述牵引线能够进入管道内的设备（4）;连接到牵引线（6a）的前端的梭（6,23）响应于从所述加压空气源（8）输送空气并且沿着导管（2）推动牵引线（6a），直到经由所述出口端离开导管（2）。

2. 发明申请

WO1997042691A1 SHUTTLE FOR USE IN INSERTION OF A DRAW LINE INTO A CONDUIT 审中-公开
标题翻译：使用插入插入线的插口
公开(公告)号：WO1997042691A1
公开(公告)日：1997-11-13
申请号：PCT/AU1997000277
申请日：1997-05-06
申请人： PNEUMATIC SYSTEMS INTERNATIONAL PTY. LTD. , CASELLA, David
发明人： PNEUMATIC SYSTEMS INTERNATIONAL PTY. LTD.
IPC分类号： H02G01/08
CPC分类号： H02G1/086 , F16L55/38
摘要： An air flow activated shuttle (1) for pulling a draw line (6) through a length of conduit (2) having entry and exit end, said shuttle comprising a shaft (3) having a leading end (4) and a trailing end (5); means (7) on said trailing end which receives and retains a leading end of said draw line; at least one air flow mitigation element (9, 10) attached to said shaft which at least partially interrupts an air flow introduced into the entry end of said conduit from an air source to said shuttle from the trailing end thereby urging said shuttle along said pipe urging said draw line therealong and through said exit.
摘要翻译：一种用于通过具有入口和出口端的导管（2）的长度拉动牵引线（6）的气流激活梭（1），所述梭包括具有前端（4）和后端（3）的轴（3） 5）; 在所述尾端上的装置（7），其接纳和保持所述牵引线的前端; 至少一个气流缓解元件（9,10），其连接到所述轴上，所述至少一个气流缓解元件（9,10）至少部分地中断从所述尾管引入到所述管道入口端的气流到所述梭子，从而沿着所述管道推动所述梭在那里推动所说的画线，并通过所说的出口。

3. 发明申请

WO1996018465A1 INTERLOCKING MULTIPURPOSE AIRTOOL 审中-公开
标题翻译：互锁多用途AIRTOOL
公开(公告)号：WO1996018465A1
公开(公告)日：1996-06-20
申请号：PCT/AU1995000853
申请日：1995-12-18
申请人： PNEUMATIC SYSTEMS INTERNATIONAL PTY. LTD. , CASELLA, David, Wayne
发明人： PNEUMATIC SYSTEMS INTERNATIONAL PTY. LTD.
IPC分类号： B08B09/04
CPC分类号： B08B9/055 , F41B11/87
摘要： A multipurpose air tool (1) having a handle (2) to which a head (3) can be removably attached. The head (3) has attached thereto various tools such as a face plate (4) and replaceable nozzles (5). The head (3) is interlocked to the handle (2) by a spigot (19) and bayonet connection (21, 23, 34). A safety interlock (16) prevents operation of the trigger (15) and valve (12) unless the head (3) is correctly positioned on the handle (1).
摘要翻译：具有手柄（2）的多用途气动工具（1），头部（3）可拆卸地附接到该手柄上。头部（3）附接有诸如面板（4）和可更换喷嘴（5）的各种工具。头部（3）通过插口（19）和卡口连接（21,23,34）与手柄（2）互锁。安全联锁（16）防止触发器（15）和阀（12）的操作，除非头部（3）正确地定位在手柄（1）上。

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