Turbulence of the jet ejected from the nozzle hole is suppressed. The nozzle includes a shaft body having a center axis, a liquid guide path located inside the shaft body and extending along the center axis, a liquid chamber disposed at a distal end portion of the liquid guide path the liquid chamber having a nozzle hole. The nozzle hole is located at the distal end portion of the liquid chamber, extending along the ejection axis that extends in a direction different from the center axis. The nozzle has an inlet portion having a smaller diameter toward the downstream, and a guide portion connected to the downstream of the inlet portion to guide the liquid to an opening.

A liquid spraying structure with a magnetization device includes: a body having a through hole and a magnetic member accommodating portion around the through hole, the magnetic member accommodating portion having at least two magnetic member accommodating grooves; a plurality of magnetic members disposed in the at least two magnetic member accommodating grooves; a pump unit penetrating through the through hole and being used to draw liquid out of a bottle; and a spray head connected to one end of the pump unit, and the pump unit is used to transport the liquid in the bottle to the spray head.

A liquid spraying structure with a magnetization device includes: a body having a through hole and a magnetic member accommodating portion around the through hole, the magnetic member accommodating portion having at least two magnetic member accommodating grooves; a plurality of magnetic members disposed in the at least two magnetic member accommodating grooves; a pump unit penetrating through the through hole and being used to draw liquid out of a bottle; and a spray head connected to one end of the pump unit, and the pump unit is used to transport the liquid in the bottle to the spray head.

An apparatus, system, device, and the like, for a liquid nitrogen dispensing head that may be used in a system for cooling aggregate, such as may be found in a batch plant involved in producing concrete. The dispensing head is positioned over a conveyor belt that conveys aggregate to a mixing apparatus to produce concrete. The head dispenses liquid nitrogen onto the aggregate to cool the aggregate and may include interior chambers separated by one or more baffles. The chambers may reduce the pressure of the liquid nitrogen onto the aggregate in relation to the flow pressure of the liquid nitrogen entering the dispensing head. In another example, an assembly may include sidewalls that extend to the aggregate on either side of the head to form a cooling tunnel through which the aggregate is conveyed and is exposed to the liquid nitrogen being dispensed from the head.

A guiding pipe for a water sprayer, and the water sprayer has a handle with an intake end configured to connect to a water source and another end connected a spray head through a guiding pipe. The guiding pipe has a spiral main tube provided with a respective circular connecting section at each end, and the circular connecting sections are respectively connected to the handle and the spray head.

A guiding pipe for a water sprayer, and the water sprayer has a handle with an intake end configured to connect to a water source and another end connected a spray head through a guiding pipe. The guiding pipe has a spiral main tube provided with a respective circular connecting section at each end, and the circular connecting sections are respectively connected to the handle and the spray head.

An aerosol unit for an aerosol dispenser, which aerosol unit comprises an axially oriented body, having a distal inlet part and a proximal outlet part; a carrier member arranged in the body, transversally to the axis between the inlet part and the outlet part; and wherein the carrier member comprises through-holes which place the inlet part in fluid communication with the outlet part, and wherein the carrier member is insert-moulded into the body such that a contact surface between the carrier and the body forms an air-tight seal.

The invention relates to a high pressure tool for industrially cleaning and/or machining workpieces by means of a pressurized fluid, wherein the high pressure tool comprises the following: a base body and a flow channel extending between a flow channel inlet and at least one flow channel outlet. In order to provide a high pressure tool of that kind, with which an improved degree of efficiency can be achieved, it is proposed in accordance with the invention that the high pressure tool further comprises a nozzle body on which the at least one flow channel outlet is arranged and through which the flow channel at least partially extends, wherein the base body comprises or forms the nozzle body or wherein the base body is connected or connectable to the nozzle body.

A method for producing a high pressure tool of that kind is further disclosed.

The invention relates to a high pressure tool for industrially cleaning and/or machining workpieces by means of a pressurized fluid, wherein the high pressure tool comprises the following: a base body and a flow channel extending between a flow channel inlet and at least one flow channel outlet. In order to provide a high pressure tool of that kind, with which an improved degree of efficiency can be achieved, it is proposed in accordance with the invention that the high pressure tool further comprises a nozzle body on which the at least one flow channel outlet is arranged and through which the flow channel at least partially extends, wherein the base body comprises or forms the nozzle body or wherein the base body is connected or connectable to the nozzle body.

A method for producing a high pressure tool of that kind is further disclosed.

The water-saving nozzle has an outer housing that includes an outer vortex screw in operative engagement with an inner housing that is disposed inside the outer housing. The vortex screw has helical threads. The inner housing has an inner vortex screw with outside helical threads. When water passes through the outer and inner vortex screws the water is rotated before the water passes into the vortex chambers of the inner and outer housings. The water discharged from the outer housing forms an outer dome shape and the water discharged from the inner housing forms an inner dome shape inside the outer dome shape.