Coupler for connecting fluid guiding component parts, has hollow cylindrical bosh receptacle with bosh unit that is provided with retaining unit for interlocking sealing washer at passage of external coupling unit

摘要

The coupler has a fluid canal and coupling units that are lockable to each other. A hollow cylindrical bosh receptacle is provided at an external coupling unit (2), with a bosh unit (4) in a radial direction. A passage for an inner coupling unit is provided adjacent to a sealing washer (9) in an axial direction. The bosh unit is provided with a retaining unit for interlocking the sealing washer at a passage of the external coupling unit.