B05B3/026

Methods and systems for collecting droplets of strain hardening viscoelastic fluids in a spray

An aerosol creation system can include a pair of counter-rotating rollers configured to be positioned adjacent each other and define a nip between each other, a fluid source configured to provide a fluid to the nip, a driving element configured to drive the pair of counter-rotating rollers to rotate in counter rotation with respect to each other and cause the fluid to be drawn through the nip, and a collection shell configured to be positioned substantially around the pair of counter-rotating rollers, the collection shell having a nozzle configured to allow passage of the fluid from the nip.

Washing nozzle for machine tool and machine tool therein

The washing nozzle for washing an inside of the machine tool with fluid includes a base portion having a tubular passage inside thereof, a supply port through the tubular passage, and a rotary member rotatable about an axis parallel to a surface on which the base portion is mounted, the rotary member having inside thereof a nozzle jet port and a nozzle flow passage allowing communication between the tubular passage and the nozzle jet port, wherein the jet port is formed so that fluid jetted from the jet port of the rotary member hits the surface on which the base portion is mounted and the jet of the fluid causes the rotary member to rotate about the parallel axis.

NOZZLE DEVICE FOR A FLUID, METHOD FOR PRODUCING A NOZZLE DEVICE AND KIT COMPRISING A ROTOR AND A HOLLOW NEEDLE FOR A NOZZLE DEVICE
20200368765 · 2020-11-26 ·

A nozzle device (1) for a fluid which comprises a stator (2), which has at least one connection (3) for a fluid line (4), a rotor (5) which is mounted in the stator (2) so as to be rotatable about a rotational axis (A) and has an axial, preferably continuous channel (6), a nozzle carrier (8) for at least one nozzle (9) arranged on a first end (7) of the rotor (6), and comprising a hollow needle (10) which has a continuous passage (11) and is arranged in the channel (6) of the rotor (5) such that the fluid can be conveyed from the fluid line (3) as far as the nozzle carrier (8). According to the invention, the hollow needle (10) is held on the stator (2) so as to be rotationally fixed.

POWDER ROTARY FEEDTHROUGH HAVING A PURGE CHAMBER

A rotary feedthrough for the feedthrough of a powder-gas mixture from a stationary machine part into a rotating machine part, with a seal in the form of two flat circular-ring-shaped sliding seal surfaces arranged one on the other in a sliding manner, which sliding seal surfaces are arranged concentric to the axis of rotation of the rotating machine part and which can be moved apart from each other in the axial direction, so that they form a gap, wherein the seal is embedded in a purge chamber having at least one gas inlet and at least one gas outlet.

Facial Steaming Apparatus with a Rotating Nozzle
20200253821 · 2020-08-13 ·

The present invention is applicable to the field of cosmetic instruments. The present invention discloses a nozzle rotating mechanism and a facial steaming apparatus, wherein the nozzle rotating mechanism comprises a nozzle and a driving mechanism for rotating the nozzle, the nozzle being located outside an axis of a nozzle shaft, the axis of the nozzle being parallel to or forming an angle with the nozzle shaft. The nozzle rotating mechanism is driven to rotate by a driving mechanism when it is in use. Since the axis of the nozzle is parallel to or forming an angle with the nozzle shaft, i.e., the axis of the nozzle and the nozzle shaft are not on the same line, so the nozzle must form a larger radius of rotation relative to the axis of the nozzle shaft when the nozzle rotates on the nozzle shaft. Therefore, the nozzle can form a larger area, which can increase the area of steam injection, better suit requirements from different users, and improve the user experience. At the same time, the structure is simple, compact, stable and reliable. The nozzle rotating mechanism is widely used in steam cleaning devices for facial steaming apparatuses.

Device for applying a viscous material
10695777 · 2020-06-30 · ·

A device for applying a viscous material has: an application tube, which delimits an application duct running in a longitudinal direction from a material inlet opening to a material outlet opening; and a housing, which accommodates at least part of the application tube and has a material supply connection for the viscous material. The application tube has a first tube section, which is fixed on the housing and has the material inlet opening, and a second tube section, which adjoins the first tube section and has the material outlet opening at a free end. A joint connects the first tube section and the second tube section, and a drive device deflects the free end of the second tube section in a transverse direction running transversely to the longitudinal direction.

Material spraying device and a method for controlling the spraying direction of the device
10688525 · 2020-06-23 · ·

The present invention introduces an operational end module for material spraying or working tool applications. The end module may be fixed in an arm. The end module senses its current location and alignment, together with its nearest distance to an obstacle. The system corrects the direction and location of the end module based on the sensed data and the used application. The device has a user input interface and a screen for parameter representation. The end module direction and location can be controlled by three mutually orthogonally aligned motors connected along the material pipe, where the pipe curves between the motors, together with a variable length arm. A machined screwdriver operation in difficult locations is an example of the invention in the area of working tools.

Sealing system of a device for allowing the passage of a medium, in particular in the high pressure range
10663082 · 2020-05-26 · ·

Sealing system of a device for allowing the passage of a medium, in particular in the high pressure range, is provided with a housing that has a bore hole, a component mounted within the housing such as to oscillate and/or rotate and with a pressure chamber formed within the bore hole. A sealing element surrounding the component adjoins this pressure chamber which can be charged with the medium. An additional metal seal is formed here by the housing and a pressure disc surrounding the component. The outer region is thus tightly closed after the sealing element. In this way, the sealing element is completely tightly encapsulated on the outside.

METHODS AND SYSTEMS FOR COLLECTING DROPLETS OF STRAIN HARDENING VISCOELASTIC FLUIDS IN A SPRAY

An aerosol creation system can include a pair of counter-rotating rollers configured to be positioned adjacent each other and define a nip between each other, a fluid source configured to provide a fluid to the nip, a driving element configured to drive the pair of counter-rotating rollers to rotate in counter rotation with respect to each other and cause the fluid to be drawn through the nip, and a collection shell configured to be positioned substantially around the pair of counter-rotating rollers, the collection shell having a nozzle configured to allow passage of the fluid from the nip.

ULTRA-HIGH PRESSURE NOZZLE FOR CLEANING PIPES, WITH SEAL
20190314875 · 2019-10-17 · ·

An ultra-high pressure nozzle comprises a stator with a stator channel and a rotor with a rotor channel. A transition from the stator channel to the rotor channel is achieved by a seal, which comprises a rotor bearing hollow body with a rotor bearing channel crossing it in a longitudinal direction and a stator bearing hollow body with a stator bearing channel crossing it in a longitudinal direction. The rotor bearing hollow body is in a fixed location and protrudes into the rotor channel and the stator bearing hollow body is in a fixed location and protrudes into the stator channel. The rotor bearing hollow body and the stator bearing hollow body do not overlap each other. When the nozzle is mounted, the front surface of the rotor bearing hollow body rests in direct contact with a front surface of the stator bearing hollow body in a rotatable manner, thereby creating a seal.