A62C5/00—Making of fire-extinguishing materials immediately before use
A62C5/002—Apparatus for mixing extinguishants with water
A—HUMAN NECESSITIES
A62—LIFE-SAVING; FIRE-FIGHTING
A62C—FIRE-FIGHTING
A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
A62C3/06—Fire prevention, containment or extinguishing specially adapted for particular objects or places of highly inflammable material, e.g. light metals, petroleum products
Dispositif pour faciliter le remplacement des membranes sur les trappes d'expansion utilisees pour assurer la securite des enceintes de gaz en basse pression.