B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
Dispositif de cloison radiale, notamment limiteur de propagation d'une deformation radiale dans une conduite a double paroi destine aux grandes profondeurs
Conduite a double enveloppe pour le transport des fluides, muni d'un dispositif de limitation de propagation d'une deformation du tube externe, et procede de limitation de la propagation