| 摘要 |
The present invention relates to a pipe connection configuration which is particularly used for furnace exhaust pipe connection or the like. A sheet metal pipe with an open end thereof is mounted to a sheet metal T-shaped three-way pipe joint. The pipe joint has a first pipe section and a second pipe section extending perpendicularly from the first pipe section. The pipe joint includes a pair of diametrically opposed bayonet slots extending from an open end of the second pipe section for receiving and engaging a pair of diametrically opposed pins projecting radially and outwardly from the pipe when the open end of the pipe slides into the open end of the second pipe section, in order to ensure a secure connection between the pipe and the pipe joint. Such a pipe connection configuration provides a self-locking connection of the pipe to the T-shaped three-way pipe joint in a very simple manner which reduces the amount of labour required on site.
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