System for washing the hair, including a first reservoir for receiving a first liquid (L1) constituted by or comprising water, a second reservoir for receiving a second liquid (L2) comprising a treatment product diluted in water in an amount of less than or equal to 2.5% by weight relative to the total weight of the second liquid (L2), a shower head with a supply rate of between 0.3 and 5 L/min, configured to deliver a jet of droplets onto the hair, and a means for supplying the shower head with liquid, taken exclusively from one or other of the reservoirs, with an overpressure.

A utility bucket lid uses a common bucket lid and one or more rigid support members to strengthen the bucket lid in order to secure a pump and rigid pipe to deliver on-demand water or other fluid via a fluid manifold and valve that is connected to the rigid pipe. The rigid support member(s) support a pump having a suction hose and discharge hose and the rigid support member(s) also support a rigid pipe. The rigid pipe is passed through the bucket lid and also through the rigid support member(s). The pump's suction hose is passed into a hole proximate the top end of the rigid pipe (above the top side of the bucket lid) and exists the rigid pipe through a second hole proximate the bottom end of the rigid pipe (below the bottom side of the bucket lid). The rigid pipe holds the position of the open end of the suction hose proximate the bottom of the bucket. The top end of the rigid pipe has an open end to accept a fluid manifold, the fluid manifold having a first end and a second end, an inlet fitting, and outlet fitting, and a valve. A pump is secured to the top side of the bucket lid being fastened to the device via securement holes in the rigid support member(s). The suction hose is appropriately attached to the suction port of the pump and a discharge hose is appropriately attached to the discharge port of the pump. A hose, shower wand, and even a towel holder can also be attached to the utility bucket lid for complete hygiene in primitive settings.

A liquid storage and delivery apparatus comprising a combination of liquid reservoir, valves, a quick release connector, a liquid pump, a pump power switch, a pressure sensor, and associated hardware. This liquid from this apparatus can be discharged by electric pumping alone, high internal gas pressure alone, or by electric pump augmented by high internal gas pressure.

A multiple stage discharge system for a gravity-fed emergency shower system is provided herein. The multiple stage discharge system includes a drain; a first opening defined by the drain; a second opening defined by the drain; and a valve mechanism coupled to the second opening to permit fluid in a fluid tank of the gravity-fed emergency shower system to flow at least partly through the drain via the second opening in response to a fluid level in the fluid tank decreasing to at or below a threshold fluid level.

A hanging structure for an outlet terminal includes the outlet terminal; and a hanging element having a limiting component, wherein, when the outlet terminal is moved in a direction away from the hanging element, the outlet terminal is not in contact with the limiting component, the hanging element is in an elastic state which is an open state, an abutting force between the outlet terminal and the hanging element causes the hanging element to be open which permits the outlet terminal to be separated from the hanging element, and wherein, when the outlet terminal swings within the hanging element, the outlet terminal is in contact with the limiting component, the hanging element is in a fixation state which is a closed state, and the outlet terminal is maintained in a hanging state.

An outdoor shower device includes a hollow water container, a gas bag disposed in the water container, and an inflating device configured to inflate the gas bag. The water container has a mouth, a water outlet pipe communicating with an inside of the water container, and a cover for tightly closing the mouth. An inside of the gas bag is in communication with the inflating device through a gas pip. When in use, the user pours water through the opening into the water container and inflates the gas bag by using the inflating device. As the gas bag is continuously inflated with gas, the water in the water container is discharged from the water outlet pipe for taking a comfortable shower.

A liquid storage and delivery apparatus comprising a combination of liquid reservoir, valves, a quick release connector, a liquid pump, a pump power switch, a pressure sensor, and associated hardware. This liquid from this apparatus can be discharged by electric pumping alone, high internal gas pressure alone, or by electric pump augmented by high internal gas pressure.

A portable container apparatus is a portable washing and shower station having a rectangular container with removable divider inserts and removable compartment inserts inside to create various compartments for the storage of various cleaning accessories, and is formed to hold up to four removable water containers that are insulated to maintain either a warm or a cold water temperature, or a mixture for washing or showering. A foot pump is able to pressurize the water tanks to force the water through a coiled shower hose and shower head, and a removable perforated base within and above the inside bottom of the outer casing is sturdy enough to stand on while showering and draining the used water through the perforated base into the catchment below.

Portable shower apparatus comprises a sealed water container a fill port through the container an outlet and a pump. The pump pumps water from within the container via the outlet.

An adjustable showerhead support system capable of being attached to a shower chair. The showerhead support system has a showerhead support assembly operated by a showerhead support track lever allowing a user to move a showerhead forwards and backwards. The showerhead support assembly also has a telescoping bracket and telescoping legs to allow a user to adjust the height of the showerhead. The showerhead support system also includes a back track assembly operated by a back track lever that allows the user to move the showerhead left and right. The showerhead support system also includes a counterbalance.