Bladder water gun, improved bladder and nozzle

It IS PROVIDED a water pistol (1) TOY, EXPANDABLE BLADDER TYPE. Includes a main housing (3) having a barrel (9), a nozzle to expel water (11), a handle (5), a trigger (7), a storage tank WATER (33), a manual pump (45) and an inflatable bladder (13) connected to the main housing (3). PUMP (45) is connected to both the reservoir (33) such as the bladder (13). There is also a valve (31) LIBERATION OF BLADDER WITH SIDE UPSTREAM CONNECTED TO THE BLADDER (13) and a downstream side CONNECTED TO NOZZLE (11), to expel water WHEN PULLING TRIGGER (7) . RESILIENCE OF BLADDER (13) USED AS A DRIVING FORCE FOR EXPULSION OF LIQUID. The bladder is a tubular member with a section (91) ELASTICA WEAKENED RESISTANCE IN RELATION TO THE REST OF A MEMBER. In one embodiment, it has a diameter BLADDER VARIABLE, at its front end MAYOR AND MINOR at its rear end. In another embodiment, the bladder has a diameter CONSISTENT WITH A GRADIENT AS TO WALL THICKNESS. NOZZLE (11) includes a control member TURBULENCE (213) TO IMPROVE THE EXPULSION downflow, CONTROL MEMBER HAVING A GUIDE WALLS OF LINEAR SERIES OF WATER.