Plug-in connection for pipelines and hoses

摘要: A plug-in connection is described for the joining of pipelines and hose lines, especially use with pipeline systems motor vehicles, consisting an inner sleeve outer sleeve, which accommodate a or line between them, so that pipe socket can be placed on top locked by means protective element to sleeve. The has, its circumference, at least one radial trapezoidal indentation oriented in lengthwise direction. has opening region circumferential direction, through piece reaches, matched up projection interacts. length-minimized, width-variable, integrated projection/opening arrangement detent spring single-hand operation. interacts captively arranged relocate guide formed particular indentation, being fashioned as bead partly reaching opening.