Trigger type spraying device

摘要: A fluid is sprayed from a nozzle aperture of trigger type spraying device under pump pressure generated by the pumping action an injection pipe member lifted and lowered vertically operating mechanism. Said includes vertical portion, corresponding to piston, oblique portion inclined said portion. At tip there provided discharge valve having elastically deformable ring in such manner that pulling crank lever forces lower half into cylinder, thereby producing action. The pressurized chamber exerts pressure, through means passage member, onto direction whereby flexed so as open valve, causing be conically aperture.