The present invention provides a multi-mode high-pressure foam lance, which includes a foam-making component and a spray-mode component, wherein the foam-making component and the spray-mode component are connected through a sheath, the sheath is internally provided with an air mixing connecting tube, the spray-mode component includes a foam-making eccentric disc and a nozzle-mode rotary disc, an axis of the foam-making eccentric disc and an axis of the nozzle-mode rotary disc are fixedly connected through a positioning screw, a positioning pin is arranged between the foam-making eccentric disc and the nozzle-mode rotary disc, a spray hole of the foam-making eccentric disc is corresponding to a nozzle of the nozzle-mode rotary disc, and metallic foaming cotton is arranged between the foam-making eccentric disc and the air mixing connecting tube. The present invention has the advantages of reasonable structure design and multi-spray modes optimally matched with the foam-making component and convenient to switch, which greatly enriches the spray forms on the premise of optimizing a foam-making effect, and meets the requirements of user groups with different heights on covering and spraying foams on surfaces of various objects.

A nozzle adapter/attachment includes features that facilitate use and protects the user from possible fluid exposure. The nozzle attachment is configured with features that both align and clamp onto an existing nozzle. In one embodiment, there are three sets of alignment and clasping features.

A shower head includes a housing, and a jet faceplate mounted to the housing and including a first water jetting area composed of a plurality of subunits and a second water jetting area having a second jet hole therein. The subunits are arranged to present an arc-shaped distribution, each defining therein a plurality of first jet holes. The subunits are in a fan-shaped area of the jet faceplate so that the water line of the ejected water can be concentrated and fan-shaped, enhancing the effect of removing dirt.

A flow rate controller includes a pipe body and a control assembly. The pipe body includes a channel, a water supply opening and a water outlet opening, wherein the water supply opening is adapted to connect to a water supply pipe, and the water supply opening communicates with the water outlet opening through the channel. The control assembly includes a fixed member and a rotatable member, wherein the fixed member is fixedly positioned in the pipe body, and includes a first flow hole. The rotatably member is coaxially and rotatably connected to the pipe body, so that the rotatably member is rotatable relative to the pipe body. The rotatably member includes a plurality of second flow holes and a plurality of adjusting positions, wherein the second flow holes have different hole sizes to each other, and each of the adjusting positions is respectively corresponding to the corresponding one of the second flow holes. When the rotatable member rotates to one of the adjusting positions, the corresponding second flow hole overlaps the first flow hole.

A spray head adapted for connection to a supply of fluid. The head includes a body to receive the supply of fluid and a number of conical mixing volumes, in fluid connection with the body and supply of fluid, each conical mixing volume having an outlet. Each conical mixing volume includes at least one first inlet for a flow of fluid into the conical mixing volume at an angle to a conical axis thereof, and at least one second inlet for a flow of fluid into the conical mixing volume substantially parallel to the conical axis. There is a valve disposed upstream of the conical mixing volumes, the valve adapted to divide and vary the supply of fluid flow between the at least one first inlet and the at least one second inlet, which in turn varies the output of the fluid from the outlet of the conical mixing volumes.

A flow rate controller includes a pipe body and a control assembly. The pipe body includes a channel, a water supply opening and a water outlet opening, wherein the water supply opening is adapted to connect to a water supply pipe, and the water supply opening communicates with the water outlet opening through the channel. The control assembly includes a fixed member and a rotatable member, wherein the fixed member is fixedly positioned in the pipe body, and includes a first flow hole. The rotatably member is coaxially and rotatably connected to the pipe body, so that the rotatably member is rotatable relative to the pipe body. The rotatably member includes a plurality of second flow holes and a plurality of adjusting positions, wherein the second flow holes have different hole sizes to each other, and each of the adjusting positions is respectively corresponding to the corresponding one of the second flow holes. When the rotatable member rotates to one of the adjusting positions, the corresponding second flow hole overlaps the first flow hole.

According to some illustrative embodiments, an angularly adjustable spray nozzle is employed that includes: a base section having a water flow path extending lengthwise there-through; a head section aligned at an end of the base section and rotatably mounted to the base section; wherein a flow path through the base section is inclined at an angle to a flow path through the head section such that when the head section is rotated a predetermined extent relative to the base section, the spray device is moved between a substantially straight configuration of the head section with respect to the base section and an angular configuration of the head section with respect to the base section; wherein the head section includes a rotatable turret assembly having a plurality of selectable spray type discharge ports and a sleeve to which the rotatable turret assembly is mounted, the rotatable turret assembly including labels on a periphery thereof corresponding to respective ones of the selectable spray type discharge ports, and the sleeve having a plurality of windows through which the labels are viewed when aligned; and wherein the spray device is configured such that when the spray device is oriented in a generally horizontal use position a respective one of the labels corresponding to a selected spray type is displayed within a respective one of the windows that is located at a top side of the sleeve whether the spray device is in the substantially straight configuration or in the angular configuration.

A shower device including a housing and a spray engine. The housing defines an inlet for a water supply. The spray engine includes an elastomeric layer providing a spray face and defining an outlet, a support layer having a first surface engaging the elastomeric layer and an opposite, second surface, the support layer defining a plurality of openings between the first surface and the second surface, material of the elastomeric layer extending axially through each of the plurality of openings to the second surface and radially over a portion of the second surface in a plurality of separate and individual flanges, the flanges providing an integrated seal on the second surface of the support layer. The elastomeric layer forms a continuous elastic coating covering the outer surfaces of the front and sides of the spray face and extending from the spray face through the openings to the second surface.

A method of generating a building assembly that includes spraying a coating material onto a plurality of pieces of substrate disposed on a first assembly face. The spraying includes spraying the coating material onto the plurality of pieces of substrate via a sprayer configured to apply the coating material to a target surface via a nozzle coupled with a mobile storage container storing the coating material, the coating material impregnating voids of the substrate. The method also includes allowing the coating material impregnating the voids to dry and harden and become rigid to generate the building assembly.

The present invention relates to a jet regulator (2) has a jet regulator housing with at least two housing parts (5, 6) which are rotatable relative to one another and of which an inflow-side first housing part (5) is mountable in a rotationally fixed manner on the water outlet of a sanitary outlet fitting and of which an outflow-side second housing part (6), at least at its outflow-side housing outer circumference, is configured as a handle or is connected to a handle, wherein the first housing part (5) has a jet splitter (7) having a plurality of splitter openings (8), wherein spaced-apart jet ducts (9) are provided on the housing inner circumference of the second housing part (6), and wherein the individual jets coming from the splitter openings (8) are guided through the jet ducts (9) and formed into an annularly circumferential outlet jet pattern in a first rotary position of the housing parts (5, 6), and are deflected in the housing interior of the jet regulator (2) to a central outlet opening (10) in the jet regulator housing in a second rotary position. The jet regulator according to the invention is characterized in that a rotary latch having at least one latching tooth (13) is provided, said latching tooth (13) being integrally formed on a duct wall facing the housing interior of the jet regulator housing and said latching tooth (13) interacting with a latching profile, and in that a lattice or grid structure that extends over the central outlet opening (10) is integrally formed on the outflow side of the second housing part (6).