B05C3/005

Device for the surface coating of pieces
11033925 · 2021-06-15 ·

A device for performing a surface coating of pieces is disclosed. The device comprises a housing including one leak-tight cavity containing a drum, heating means, at least one water inlet conduit and one dyeing agent inlet conduit, and a recovery tank and a fluid recirculation circuit from said recovery tank to said leak-tight cavity and drum. The leak-tight cavity includes a first level sensor connected to a control device, such that the entry of water to the leak-tight cavity is interrupted when a specific level is reached inside the cavity, and the recovery tank includes at least a second level sensor connected to the control device, such that the entry of water and dyeing agent to the leak-tight cavity is interrupted if a specific level is exceeded inside the recovery tank.

Coating method for compressed biomass products
11045832 · 2021-06-29 ·

A coating method for compressed biomass products for providing the products with a substantially monolithic, water resistant coating to facilitate improved storage characteristics. The coating Method for compressed biomass products generally includes conveying the products into a tank or spray of heated, liquified coating material that then cools and hardens to provide a uniform, monolithic coating on the entire outer surface of the products.

METHOD OF APPLYING COATING LIQUID TO AN OPTICAL FIBER

A method of applying a coating liquid to an optical fiber is described. An optical fiber is drawn through a guide die into a pressurized coating chamber and through the pressurized coating chamber to a sizing die. The pressurized coating chamber contains a coating liquid. The method includes directing coating liquid in a direction transverse to the processing pathway of the optical fiber in the pressurized coating chamber. The transverse flow of coating liquid counteracts detrimental effects associated with gyres that form in the pressurized coating chamber during the draw process. Benefits of the transverse flow include removal of bubbles, reduction in the temperature of the gyre, improved wetting, homogenization of the properties of the coating liquid in the pressurized coating chamber, and stabilization of the meniscus.

System and method for automatic and simultaneous coloring of multiple molded or 3-D printed articles in multiple shapes and colors
11858013 · 2024-01-02 ·

In one aspect, a method for permeating color into components includes the step of placing substrates inside a carrier. The method includes the step of placing the carrier inside an ultrasonic cleaning tank of an ultrasonic cleaning machine. The method includes the step of performing an ultrasonic cleaning in the ultrasonic cleaning tank. After the ultrasonic cleaning, the method transports the carrier with a robotic arm to a washing tank. The method includes the step of inserting, with the robotic arm, the carrier into the washing tank and neutralizing a substrate with water in the washing tank. The method includes the step of feeding warm water into a channel of the washing tank up to a specified level. The method includes the step of steaming the washing tank for a specified steaming time.

BEE'S WAX FRAME/FOUNDATION DIPPING STATION
20210016313 · 2021-01-21 ·

A dipping station is provided for coating bee hive frame members with a coating of wax. The dipping station comprises a housing having a reservoir for receiving a supply of melted wax. The reservoir approximates the dimension of a frame member. The dipping station is provided with a heating element to melt the wax placed in the reservoir. Water is added to the reservoir to avoid overheating the wax. Individual frame members are dipped into the reservoir containing the melted wax whereby they are coated with melted wax as they are dipped into and removed from the reservoir.

Method and apparatus for applying a bone attachment coating

A method and apparatus for applying a bone attachment coating to a prosthetic component, the bone attachment coating being formed from a plurality of particles applied to a surface of the prosthetic component. The method comprising: locally exciting the particles so as to increase the kinetic and/or thermal energy of the particles; and applying pressure to the particles by virtue of a press arranged so as to press the particles against the surface of the prosthetic component at an interface between the press and the prosthetic component. The kinetic and/or thermal energy of the particles causes localised heating of the component such that the particles may be embedded into the surface of the prosthetic component.

Method of applying coating liquid to an optical fiber

A method of applying a coating liquid to an optical fiber is described. An optical fiber is drawn through a guide die into a pressurized coating chamber and through the pressurized coating chamber to a sizing die. The pressurized coating chamber contains a coating liquid. The method includes directing coating liquid in a direction transverse to the processing pathway of the optical fiber in the pressurized coating chamber. The transverse flow of coating liquid counteracts detrimental effects associated with gyres that form in the pressurized coating chamber during the draw process. Benefits of the transverse flow include removal of bubbles, reduction in the temperature of the gyre, improved wetting, homogenization of the properties of the coating liquid in the pressurized coating chamber, and stabilization of the meniscus.

SYSTEM AND METHOD FOR TREATING A SURFACE OF AT LEAST ONE LARGE-FORMAT COMPONENT

A heatable treatment container for receiving a treatment bath for treating a surface of at least one large-format component having a diameter or dimensions in the range of 0.5 m to 12 m includes a container base with a container bottom, a container wall adjoining the container base, a removable lid, and a central heating column. The central heating column extends from the container bottom towards the removable lid or from the removable lid towards the container bottom. In an example embodiment, the central heating column extends from the container bottom over at least 50% of a height of the container wall towards the removable lid. In another example embodiment, the central heating column extends from the removable lid over at least 50% of a height of the container wall towards the container bottom.

Condensation apparatus

Apparatuses for increasing the effective size of gas-entrained particles in a particle detector are disclosed. In one embodiment, an apparatus comprises an evaporation chamber, a condenser in fluid communication with the evaporation chamber, and an inlet in fluid communication with the condenser for receiving a stream of sample gas containing gas-entrained particles. The evaporation chamber includes a heating element and a porous support surrounding the heating element. The porous support carries thereon a working fluid, and the heating element vaporizes the working fluid to form vapor within the evaporation chamber. The porous support may include a portion which extends into a working fluid reservoir.

CONTROL OF FURNACE ATMOSPHERE FOR IMPROVING CAPACITY RETENTION OF SILICON-DOMINANT ANODE CELLS
20200287200 · 2020-09-10 ·

Systems and methods are provided for control of furnace atmosphere for improving capacity retention of silicon-dominant anode cells. Furnace atmosphere may be controlled during processing of a silicon-dominated electrode in a furnace, with the processing including pyrolysis of the silicon-dominated electrode, and the controlling including setting or adjusting one or more of pressure of the furnace atmosphere, and composition of the furnace atmosphere.