A method, and corresponding apparatus, of fabricating a structure by chemical wet etching starting from a material rod of millimetric or sub-millemetric size, the method comprising: dipping an end portion (170) of the material rod (128,129) into a vessel (105) containing an etchant liquid (110) and a protective overlayer (175) floating on top of the etchant liquid, imparting a relative rotational movement of the etchant liquid with respect to the end portion (170) of the material rod immersed therein, wherein said imparting a relative rotational movement comprises imparting to the etchant liquid a rotational movement component with respect to a static reference system.

A method, and corresponding apparatus, of fabricating a structure by chemical wet etching starting from a material rod of millimetric or sub-millemetric size, the method comprising: dipping an end portion (170) of the material rod (128,129) into a vessel (105) containing an etchant liquid (110) and a protective overlayer (175) floating on top of the etchant liquid, imparting a relative rotational movement of the etchant liquid with respect to the end portion (170) of the material rod immersed therein, wherein said imparting a relative rotational movement comprises imparting to the etchant liquid a rotational movement component with respect to a static reference system.

A method of and system for designing and constructing high-density multi-story wood-framed buildings, and Class-A fire-protected building components, and methods and factories for producing the same in an economical manner. An on-job-site method is provided for treating wood-framed buildings so that such wood-framed buildings demonstrate Class-A fire-protection and improved defense against total fire destruction.

A method of and system for designing and constructing high-density multi-story wood-framed buildings, and Class-A fire-protected building components, and methods and factories for producing the same in an economical manner. An on-job-site method is provided for treating wood-framed buildings so that such wood-framed buildings demonstrate Class-A fire-protection and improved defense against total fire destruction.

A deformation verification system of a vehicle body includes a dip tank in which fluid is contained. The dip tank has a transparent window from the outside to see the inside. A moving device is configured to lower the vehicle body into the fluid, to move the vehicle body in the fluid and to raise the vehicle body. A camera is installed to detect the form of the vehicle body through the transparent window.

The present invention relates to a coating apparatus for an elongate workpiece and a method of operating the coating apparatus. The coating apparatus generally includes a first tray and a second tray with coating tubes interconnected to the trays. The coating apparatus is operable to automatically adjust the coating tubes to a predetermined volume of fluid. In one embodiment, the coating apparatus can fill a first coating tube interconnected to the first tray with a first fluid while the elongate workpiece is being dipped into a second fluid within a second coating tube interconnected to the second tray. Optionally, the coating apparatus includes a control system operable to activate a pump to fill the coating tubes with the predetermined volume of fluid. The control system can receive data from a sensor operable to determine a position of an upper surface of the fluid in a tray or a coating tube.

The present invention relates to a coating apparatus for an elongate workpiece and a method of operating the coating apparatus. The coating apparatus generally includes a first tray and a second tray with coating tubes interconnected to the trays. The coating apparatus is operable to automatically adjust the coating tubes to a predetermined volume of fluid. In one embodiment, the coating apparatus can fill a first coating tube interconnected to the first tray with a first fluid while the elongate workpiece is being dipped into a second fluid within a second coating tube interconnected to the second tray. Optionally, the coating apparatus includes a control system operable to activate a pump to fill the coating tubes with the predetermined volume of fluid. The control system can receive data from a sensor operable to determine a position of an upper surface of the fluid in a tray or a coating tube.

A transfer and coating apparatus transfers a component from a conveyor to a coating station for application of a coating. The transfer apparatus includes a mast that can move about orthogonal axes in a horizontal plane and a mast having a carriage that can move vertically. The carriage includes a hook that swings about a horizontal axis relative to the mast for movement of the component in the horizontal direction. A sway bar extends between the hook and component to inhibit movement about a horizontal axis. The component is delivered to an upper compartment of a coating apparatus where it can be lowered in to a lower compartment containing coating material. Excess coating material is removed by an array of nozzles in the upper compartment as the component is raised from the coating material.

A transfer and coating apparatus transfers a component from a conveyor to a coating station for application of a coating. The transfer apparatus includes a mast that can move about orthogonal axes in a horizontal plane and a mast having a carriage that can move vertically. The carriage includes a hook that swings about a horizontal axis relative to the mast for movement of the component in the horizontal direction. A sway bar extends between the hook and component to inhibit movement about a horizontal axis. The component is delivered to an upper compartment of a coating apparatus where it can be lowered in to a lower compartment containing coating material. Excess coating material is removed by an array of nozzles in the upper compartment as the component is raised from the coating material.

An automatic wax dipping system is an apparatus that dips multiple bottles into wax without the manual input of a user. The apparatus includes a basin, a first receptacle, a second receptacle, a first set of heating elements, a track mechanism, and a motorized belt. The basin upholds components of the apparatus. The first receptacle houses oil and the second receptacle houses wax. The first set of heating elements heat the oil which in turn heats the wax. The track mechanism includes a plurality of rails and an at least one motorized belt. The plurality of rails upholds multiple bottles and directs the path of multiple bottles across the present invention. The at least one motorized belt forces the multiple bottles through the plurality of rails in specific lengthwise sections where the multiple bottles may require additional force.