| 摘要 |
The invention relates to a connection coupling for an aircraft waste water disposal system, which connection coupling (1) is arranged to be connected to a waste water drainage pipe socket on the aircraft. The waste water disposal system comprises a waste water receiving arrangement and thereto connected hose means (2,3), which are fastenable to the connection coupling (1). In order to provide for an effective and multifunctional connection coupling (1), the connection coupling comprises a transition portion (10) provided at the lower part of the connection coupling (1). The hose means (2,3) are fastenable to the transition portion (10) and the connection coupling (1) is provided with at least one closable or lockable air inlet aperture (5). |
