| 摘要 |
A push-fit pipe fitting system comprises a fitting having a body portion defining a bore for receiving a pipe, the said bore being provided with gripping means for retaining the pipe within the bore, a seal for effecting a seal between the pipe and the fitting, and a support sleeve. The support sleeve has a nose portion for capping an end portion of the pipe and a spigot portion for location within the pipe. The spigot portion is provided with at least one tongue extending both radially outwardly and axially towards the nose portion. The tongue has a distal end portion with an arcuate profile. |
