A machine for cleaning regeneration chambers of furnaces, the regeneration chambers having stacks of hollow refractory elements delimiting vertical passages, which define chimneys includes a self-propelled support structure to be introduced into a compartment, below the regeneration chamber to be cleaned, which communicates with the regeneration chamber. The machine further includes at least one lance, applied to the self-propelled support structure and configured to send within the vertical passages a stream of cleaning material powder and compressed air generated by a compressor positioned outside of the regeneration chamber to be cleaned, and at least one suction mouth, applied to said support structure and configured to suck cleaning material dust and aspirable materials from the ground, which were removed during the cleaning operation. At least one video camera is mounted on the support structure and at least one monitor controls from outside, through the video camera, operation of the machine.

A surgical device including a handle assembly, an elongated portion, at least one window, an end effector, and a shroud is disclosed. The at least one window extends through an outer wall of the elongated portion and is configured to allow fluid to travel therethrough from an interior portion of the elongated portion to ambient air. The end effector is configured to selectively engage a distal portion of the elongated portion. The shroud is affixed to the end effector and extends proximally therefrom. The shroud is configured to cover the at least one window when the end effector is engaged with the elongated portion.

A surgical device including a handle assembly, an elongated portion, at least one window, an end effector, and a shroud is disclosed. The at least one window extends through an outer wall of the elongated portion and is configured to allow fluid to travel therethrough from an interior portion of the elongated portion to ambient air. The end effector is configured to selectively engage a distal portion of the elongated portion. The shroud is affixed to the end effector and extends proximally therefrom. The shroud is configured to cover the at least one window when the end effector is engaged with the elongated portion.

A medical instrument includes an instrument shaft with exit holes near a distal end of the shaft, a tool coupled to the distal end of the shaft, and a backend. The backend may include a mechanism that manipulates a drive element that extends through the shaft and couples to the tool, a fluid inlet, and a fluid channel assembly providing fluid communication between the fluid inlet and the proximal end of the shaft. Cleaning fluid is directed into the fluid inlet, through the fluid channel assembly, and into the shaft. A chassis or other structural piece of the backend may form part of the fluid channel assembly.

A medical instrument includes an instrument shaft with exit holes near a distal end of the shaft, a tool coupled to the distal end of the shaft, and a backend. The backend may include a mechanism that manipulates a drive element that extends through the shaft and couples to the tool, a fluid inlet, and a fluid channel assembly providing fluid communication between the fluid inlet and the proximal end of the shaft. Cleaning fluid is directed into the fluid inlet, through the fluid channel assembly, and into the shaft. A chassis or other structural piece of the backend may form part of the fluid channel assembly.

A method of cleaning a converter, the method including the steps of: providing a heating unit for heating a cleaning fluid; providing a ring main for continuous circulation of heated cleaning fluid around the ring main; connecting the heating unit to the ring main; connecting the ring main to the converter to enable delivery of heated cleaning fluid to the converter; and providing a controllable cleaning fluid valve for delivery of a heated cleaning fluid, and providing a controllable rinsing fluid valve for delivery of a rinsing fluid; providing a controller for controlled delivery of a sequence of the rinsing fluid and the heated cleaning fluid to the converter upon recognition of a rinsing fluid delivery condition and a heated cleaning fluid delivery condition, respectively.

Disclosed is an apparatus for beverage line cleaning that enables an easy and traceable cleaning process. The apparatus and system can optimize the cleaning process by dynamically monitoring and using remote connections in order to perform an effective cleaning process.

A street sweeper comprises a dirt container and a suction device. The suction device comprises a suction mouth, a suction channel and a suction fan. The suction fan generates a suction flow which leads into the dirt container. Furthermore, the street sweeper comprises a recycling system with a separating device. The separating device separates sucked-in dirty water from the dirt container into the recycling system. Furthermore, the street sweeper comprises a fresh-water tank in which fresh-water is stored. Furthermore, a cleaning device is provided by means of which at least a part of the recycling system can be cleaned. The fresh-water from the fresh-water tank is used for cleaning the recycling system.

The present invention provides an EGR cleaning station and method of use for efficiently cleaning EGR from soot and debris. The gas recirculation cleaning station is primarily comprised of: a cleaning tank; a water tank; a heating system; a pump; an inlet hose; an outlet hose; and, exterior housing. The EGR cleaning station isolates the EGR while mounted onto the internal combustion engine. The cleaning of the EGR occurs without the need to remove the EGR from the internal combustion engine.

An arthroscopic shaver cleaning device and method of cleaning an arthroscopic shaver blade/burr are disclosed. The arthroscopic shaver cleaning device includes a sleeve portion configured to interface with a proximal portion of a blade/burr of an arthroscopic shaver. The arthroscopic shaver cleaning device further includes a fluid connection portion having a fluid passageway configured to direct fluid toward the proximal portion of the blade/burr in order to dislodge debris entrapped in shaver lumen of the blade/burr.