Fluid dispenser method and apparatus

摘要: A two-piece nozzle, for fitment to hand actuated liquid pumps having a barrel portion and bore therethrough passage of liquid, is disclosed. The nozzle has an integrally formed cap which mounted the end barrel. Enclosed within sealing structure attached pump. device provides peripheral liquid-tight seal around between It also check valve movably positioned at mouth provide seal. biased bias can be overcome by pressure in developed upon actuation