摘要:
A masking for an engine block to be thermally sprayed with a coating includes a head deck mask portion adapted to engage a head deck of an engine block to prevent over-spray of a thermally sprayed coating on the head deck. The masking also includes a crankcase mask portion adapted to be disposed in a crankcase chamber of the engine block and engage a lower end of a cylinder bore cavity of the engine block to prevent over-spay of the thermally sprayed coating into the crankcase chamber.
摘要:
The present invention provides a guard that may be attached to molding or trim during painting operations to prevent paint from dripping or splashing from a surface to be painted one color onto a surface to be painted a different color or which will remain unpainted. In its primary embodiment, the present invention provides an elongated strip of material, preferably plastic, having a cross-sectional shape consisting of a terminal first end which extends around in a generally U-shaped hook pattern, a relatively straight central section integrally extending from the non-terminal end of the hook section, and a curved section that extends along a predetermined radius and terminates with a relatively straight portion that extends essentially perpendicularly to the central section.
摘要:
A truck hub paint mask device for protecting the hub of an axle during painting the rim of a tire. The inventive device includes cover having at least one wall, an opening, and an end member. A lumen is defined within the inner surface of the wall wherein the lumen is capable of being fit about the hub. The cover preferably includes a recessed area adjacent the end member along with a handle attached to the end member for allowing easy installation and removal of the cover from about a hub. The cover is constructed of a resilient high-density polyethylene plastic for allowing the cover to be manually deformed for allowing dried paint to be removed.
摘要:
A substrate processing apparatus comprising a substrate mounting table, a cup having an upper opening and surrounding the substrate mounting table, a lid for opening/closing the upper opening of the cup, a support arm for supporting the lid, a first lifting mechanism having a first piston for supporting the support arm directly or indirectly and a first cylinder for guiding the first piston in an up-and-down motion, a second lifting mechanism having a second piston for supporting the support arm directly or indirectly and a second cylinder for guiding the second piston in up-and -down motion, a driving circuit for supplying the pressurized fluid to the first and second cylinders, independently and exhausting the pressurized fluid from the first and second cylinders, independently, and a control mechanism for controlling operations of the driving circuit.
摘要:
An applicator engagement device for a fluid applicator is in the form of a float, which is adapted in use to fit within a bucket containing paint. The float, which is a plastics moulding, comprises a peripheral ring which is of inverted “U”-shape in section and faces downwardly. The ring is spanned by three equi-spaced flexible arms radiating from a central ring to join the ring at its edge, this flexibility permitting the last bit of fluid to be gotten to by the roller. The arms are narrow so that area circumscribed by the ring is substantially open to permit paint to pass therethrough. The ring is sized to permit a stirrer, such as a paddle to be inserted therethrough into the bucket to stir the paint without the need to remove the float from the bucket.
摘要:
A liquid barrier system for protecting selected areas of flooring from liquid flow. The liquid barrier system includes a pair of end assemblies adapted for abutting a surface of a floor, and an elongate barrier assembly having two ends, each one of the barrier assembly ends being coupled to an associated one of the end assemblies.
摘要:
A device for cleaning and re-conditioning the nap of a paint roller includes a circular collar with a plurality of resilient fingers. The fingers define a circular opening through which a paint roller is inserted. During back and forth movements of the device the resilient fingers penetrate the nap of the paint roller to remove excess paint while at the same time lifting and reconditioning the roller nap.
摘要:
A paint apparatus is disclosed having a plurality of trays for use with a paint roller. A paint reservoir within each tray retains the paint. A grid portion is integrally formed in a lower surface of the paint apparatus, and has a plurality of channels and/or projections. The channels are curved, thereby providing increased surface area for the paint roller. The paint apparatus is also included in a kit containing paint application devices, practice paper, and instructional materials. The paint apparatus is further provided with a metering system which includes a plurality of grids and a mesh structure. The stackable grids are placed within the paint reservoir and permit the paint to wick up to a top surface of the stackable grids. During use of the apparatus, a user fills the paint reservoir with paint to a point below the top surface of the stackable grids. The user the rolls the rolling device over the grids, thereby loading the nap portion with paint. As a result, a roller is loaded with an appropriate amount of paint for painting on a wall surface. Another metering device provided is a metering mesh which is secured over the paint reservoir.
摘要:
A stamp pad having a hinge plate between a body and a lid of the stamp pad. The hinge plate allows the lid to be rotated underneath the body of the stamp pad when the lid is in an open position. The hinge plate can be made of a flexible material to make installation of the lid easier and to reduce the likelihood of damaging the lid or the body after the hinge plate is installed.
摘要:
A machine for automatically applying lane dressing travels up and down the lane to apply dressing according to a certain predetermined and preselected pattern. A single dispensing head travels back and forth across the lane as the machine moves linearly along the lane so that dressing is transferred to a buffer brush that engages the lane surface and applies the dressing thereto. The oil pattern is determined by actuation and deactuation of the dispensing head as it traverses the lane, such control of the head being provided by a special pattern control device in the nature of a cylindrical pattern tube that extends alongside the path of travel of the dispensing head. A sensor on the dispensing head detects pattern structure on the control device to responsively actuate and deactuate the head. In a preferred form, such structure takes the form of a series of metallic strips extending parallel to the path of travel of the dispensing head and spaced circumferentially around the periphery of the pattern tube. The sensor on the dispensing head is in the form of a proximity sensor that responds to the presence and absence of such metallic strips. At the end of each traverse of the dispensing head, the pattern tube is indexed one rotative increment to present the next strip into position for detection by the sensor during the succeeding traverse by dispensing head.