aftLine connector for air conditioning system of vehicle, has securing element including effective surface cooperating with effective surface at line connection part such that both parts are held together in pre-mounted position by elementEP0755699A1 *Oct 13, 1995Jan 29, 1997Harald Dr. NeumaerkerFire-fighting actuating gunEP0755700A1 *Oct 13, 1995Jan 29, 1997Harald Dr. NeumaerkerFire-fighting actu