An anti-splash cleaning machine is capable of providing a cleaning liquid with an impact pressure to the surface of a mechanical part, wherein a cleaning box body is equipped with a box cover and a cleaning space is provided to receive parts to be cleaned. The machine further comprises a cleaning liquid tank and a cleaning gun comprising a cleaning liquid inlet, a compressed air inlet, a cleaning gun body, a liquid suction pipe fitting for connecting the cleaning liquid tank to the cleaning liquid inlet of the cleaning gun, and a liquid discharge pipe fitting for connecting the cleaning liquid tank to the liquid outlet of the cleaning box body. The cleaning gun body is provided with an air flow channel, a liquid flow channel and a mixed flow channel and the air flow channel and the liquid flow channel converge into the mixed flow channel.

The invention relates to a flow cabinet system for cleaning at least one object, the system comprising: a cabinet having walls enclosing a volume; tubing for the supply of compressed gas as well as a plurality of handheld cleaning tools within the volume for removing, by means of the supplied compressed gas, powder from the at least one object; and an extraction unit comprising tubing for extracting powder-laden gas from the volume through a gas outlet located near one of the left and right side walls and the back wall.

The cabinet further comprises a gas inlet in the back wall near the other of the left and right side walls and the back wall so as to define an overall flow that is substantially horizontal and transverse to the operator.

A device for cleaning, for example degritting or desanding, a turbomachine module comprising: (i) means for isolating bearings of the module, by containment in a closed enclosure; (ii) means for overpressurising said enclosure; (iii) means for stripping material deposited in the walls of annular recesses of the module; and (iv) means for sucking up the material thus stripped.

A mobile cabin, application of the cabin, and a method for spot processing of a smaller area of a surface, on a car or other object is provided. The mobile cabin includes a first side open along an outlined edge area. Towards the open side, a covering sheet made from a flexible material can be can be brought against the surface which undergoes spot processing. The covering sheet is supplied with sealing compounds. The cabin further cabin air inlet and extraction, wheels, and one or more windows, provided for visual insight into the cabin, as well as arm access holes, supplied with flexible material for a tight fit around a person's arms. The mobile cabin takes up little space and is easy to transport and facilitates a spot processing, without a person being required to stay inside the cabin itself during performance of the work.

A dust containment assembly includes a box that has an open side which can be placed against a gypsum wall panel. The box has a pair of hand openings extending through the box to facilitate a user to access the area of gypsum wall panel that is covered by the box. The box is comprised of a fluid impermeable material to inhibit dust from escaping the box. A pair of sleeves is each coupled to the box and each of the sleeves is aligned with a respective one of the hand openings. Each of the sleeves can insertably receive a respective one of the user's arms for the user to work on the area of the gypsum wall panel that is covered by the box. A plurality of legs is each movably disposed on the box to retain the box at a desired height on the gypsum wall panel.

Provided are systems and methods for performing germfree or concurrent germfree and gnotobiotic animal studies in the same room. The system can include one or more isolation individually ventilated cages equipped with HEPA-filtered positive-pressurization housing at least one animal that is germfree, a fecal transplantee, or gnotobiotic. An air handling unit provides filtered air to each of the IsoIVC-Ps when stored on a support rack. Each of the IsoIVCPs can be self-hermetically sealed when removed from the support rack. The system can also include one or more isolators, where each isolator is an aseptic glovebox isolator comprising a hydrogen peroxide vapor module. Concurrent animal studies can be performed by sterilizing, via autoclave, the IsoIVC-Ps, which are then inserted into the isolator. The animal-occupied IsoIVCPs are hermetically sealed while in the isolator and sterilized by hydrogen peroxide vapor. Then the animal-occupied IsoIVC-Ps can be opened inside the isolator for study.

A contained drum discharge system comprising a drum and connected with a lifting mechanism, wherein the drum includes a primary liner bag having the toxic powdery material to be disposed, contained within the secondary liner bag, and a tertiary liner bag enclosing the secondary liner bag; a transparent glove box; a hopper connected at a top of the glove box and with a vacuum transfer system of a material processing reactor; and a control unit connected with the glove box via a rotation mechanism and with the lifting mechanism of the drum. The glove box includes a plurality of glove ports connected with respective glove attachments; a plurality of thrashout ports with door; a sealing gasket to connect with the drum; a first liner port; a second liner port and a third liner port.

A shower curtain device is disclosed which comprises a body component that is configured in a rectangular shape, much like a traditional shower curtain. The arm sleeves are embedded within the body component on the front side and allow the user access to whoever is within the bathtub. Further, the body component is clear to allow for the user to see whoever is in the bath as well. Thus, the body component is easily applied to any bathtub and adjustable. The arm sleeves can be placed at multiple locations on the body component in order to accommodate for different bathing needs. Further, users simply need to reach their arms within the arm sleeves to help another person or pet bathe. The body component may also include optional weights, such as washers, added to the bottom edge to keep the shower curtain within the bathtub during use.