35results about How to "Guaranteed ease of cleaning" patented technology

An optical connector clearing tool (1) includes a holder (2), cleaner (5), and cap (6). The holder (2) includes, e.g., a cylindrical slider (10), a cylindrical body (12) installed to be rotatable and movable in the axial direction with respect to the slider (10), and a slider return spring (13) which biases the body (12) forward to return the slider (10) to the initial position. The slider (10) has a pair of elastic pieces (16) having guide projections (17). In the outer circumferential surface of the body (12), spiral grooves (25, 26) with which the guide projections (17) engage are formed within the angular range of 360°. When the slider (10) moves forward, the body (12) rotates by the cam action of the guide projections (17) and spiral grooves (25, 26). The cleaner (5) includes, e.g., a cleaning thread (41) accommodated in a rotary pod (40), a supply reel (42), a take-up reel (43), and a cleaning pin (44), and is connected to the body (12). The rotary pod (40) and cleaning pin (44) rotate together with the body (12), and the cleaning thread (41) supplied to the distal end face of the cleaning pin (44) cleans the connection surface of an optical connector. The cleaning thread (41) is supplied from the supply reel (42) and taken up to the take-up reel (43) by being given tension by the rotation of the cleaner (5).

Various exemplary simulator systems are provided for use in simulating surgical procedures. The exemplary simulator systems can be adapted to simulate spinal surgery procedures involving, for example, an anterior approach, a posterior approach, or a minimally invasive approach. The simulator is generally in the form of a box that serves a representation of a body cavity.

A dispensing device (10) is detachably mountable atop a plurality of valved containers (12a, 12b) containing constituents under pressure which are dispensed upon actuation of the container valves (17). The dispensing device (10) comprises a mixing chamber (56) for mixing together the constituents dispensed form the containers (12a, 12b) to form a mixed product and for outputting the mixed product through plural outlet ports (64), an applicator (25) having a plurality of tines (76) at least some of which are hollow, the hollow tines (76) being in fluid communication with respective outlet ports (64) of the mixing chamber (56) for dispensing from distal ends thereof the mixed product, and an actuator (50) for simultaneously actuating the container valves (17). The mixing chamber (56) has an inlet port (49) for admitting the constituents dispensed from the containers (12a, 12b) into the mixing chamber (56), and an elongated tortuous flow path (60) having one end communicating with the inlet port (49) and another end communicating with the plural outlet ports (64).

The invention discloses a whole-body rock brick with characteristics of wear resistance, skid resistance, easy cleaning and natural stone particle texture and a preparation method thereof. The preparation method comprises the following steps: (1) mixing a blank with color particles, and carrying out compression molding to prepare a blank body with a concave-convex effect; (2) applying antifoulingeasy-to-clean transparent protective glaze on the blank body obtained in the step (1); (3) applying high-temperature matte anti-slip opacified dry particles to the blank body coated with the antifouling easy-to-clean transparent protective glaze in the step (2), wherein the melting temperature of the antifouling easy-to-clean transparent protective glaze is lower than that of the high-temperaturematte anti-slip opacified dry particles; (4) performing firing.

A sink drain includes an insertion cap and a base. The insertion cap includes a plug seat which extends outward and upward from a bottom of an insertion cap to form an opening facing up. At least one side of the plug seat is provided with a protruding resilient plate. The base has at least one fixing hole disposed at a central section thereof. The fixing hole is adapted for engagement of the resilient plate of the insertion cap. When the insertion cap is pressed down or pulled up, the resilient plate is subjected to the diameter of a cylindrical body of the base and compressed inward along the lower curve surface or the upper curve surface to be engaged with or disengaged from the fixing hole, such that the stopper can be pressed to control drain of water.

The invention discloses a method for producing bio-fuel (BF) from a high-viscosity biomass using thermo-chemical conversion of the biomass in a production line (10) with pumping means (PM), heating means (HM) and cooling means (CM). The method has the steps of 1) operating the pumping means, the heating means and the cooling means so that the production line is under supercritical fluid conditions (SCF) to induce biomass conversion in a conversion zone (CZ) within the production line, and 2) operating the pumping means so that at least part of the production line is in an oscillatory flow (OF) mode. The invention is advantageous for providing an improved method for producing biofuel from a high-viscosity biomass. This is performed by an advantageous combination of two operating modes: supercritical fluid (SCF) conditions and oscillatory flow (OF).

A rotary shaving head 3 has at least one cutter unit 10, each cutter unit comprising a cap 16 having an external surface 20 with hair-entry openings 18 for engaging the skin of a user; and a rotary cutter 24 having cutting elements 32 supported by a carrier 26, the rotary cutter being locatable within and rotatable with respect to the cap. The shaving head further comprises: a support member 12 for supporting the cutter unit; and a retainer 30, arranged to engage and lock with the support member by relative rotation therewith and retain the cap and the rotary cutter therebetween, wherein the retainer comprises an annular body 36, 38 defining a drive opening 42, the annular body being provided with one or more holes 40 allowing cut hairs to pass through. The holes are shaped as directional indicators indicating a direction of rotation of the retainer with respect to the support. As a result of the pro posed design, a user can identify the retainer as being a rotational component even though it is located within the support member. In an alternative embodiment, the retainer is provided with gripping formations which are formed as directional indicators.

An improved treatment apparatus and method of using in which the device has plural protruding contact elements, each preferably having an undulating contact surface with one or more peaks. In one preferred embodiment, a plurality of contact elements are positioned spaced apart from one another in columns. In another device an elongated single column is provided. Mounting brackets are provided that enable a user to position the device easily and to adjust mounting straps and/or belts to a particular body shape. In one example, the device may include bracket apertures into which mounting brackets can be positioned. In another aspect of the invention, adjustable buckles and/or binders are provided can be used to adjust the length of the straps and secure the device to the wearer in use.

A light weight, molded foot wear carrier consists of a body forming two open cavities with a dividing wall between the cavities. Each body formed cavity is open on a top end there of for easy footwear insertion. The carrier has straps, which may be adjustable, to hold the footwear in a secure position inside the carrier, with one strap extending across each opening for each cavity. The footwear is held upright for ease of insertion and removal. The straps may be formed as elastomeric straps that may be adjustable to hold footwear of various geometries.

The invention discloses a weather-resistant ceramic coating material, which is prepared from the following raw materials (by weight): 14-18 parts of glass glaze, 2-3 parts of zeolite, 78-85 parts of zirconia ceramic powder, 4-6 parts of alumina sol, 1.3-1.5 parts of molybdenum disulfide, 0.5-0.8 part of barium sulfate, 0.4-0.6 part of 0.6% aluminate coupling agent, 1.1-1.4 parts of nickel powder, 2-3 parts of a fluoro-silicon emulsion, 4-6 parts of hexagonal boron nitride, 1-2 parts of bismuth oxide, 0.8-1 part of antimony oxide, 3-5 parts of alkali-free glass powder, a proper amount of anhydrous ethanol and a proper amount of deionized water. The ceramic coating effectively improves bonding strength of a surface ceramic material and a matrix, maintains good antifouling, heat-conducting and weather-resistant properties, has long service life, and is worth of promotion.

Provided is a hybridization system for hybridizing a biochip including: a chamber device including at least a hybridization chamber including a support for a biochip and a first cover having a sample inlet; an agitation device including: two air channels connected to ends of the hybridization chamber; two valves disposed in the air channels; an integrated air channel to which the two air channels are connected; and an air pump disposed in the integrated air channel; and a washing and drying device including: a flow channel connected to one of the two air channels through a branched valve; a flow pump disposed in the flow channel; and a buffer inlet disposed opposite the flow channel.

A vegetable cutting apparatus which includes a rotation driving unit, a cutting unit, and a feeding unit having a vegetable intermittent feeding device; the feeding unit is provided with a drive roller and a driven roller which are installed across side walls horizontally extending from the cutting unit, a conveyor belt which is installed between both rollers, and a holding roller which is disposed above the conveyor belt on the rear side thereof with a clearance to the conveyor belt being held; and a oneway clutch is mounted to the drive roller such that, with rocking turning thereof, the drive roller is intermittently rotation-driven, thereby the vegetables placed on the conveyor belt being intermittently fed, and at the time of cutting operation, feeding of the vegetables can be stopped.

The invention discloses a silver-ion antibacterial rag. The rag comprises a base cloth, the base cloth is treated by a treatment liquid, and the treatment liquid contains a hydrophilic polyester, a hydrophilic polyurethane crosslinking agent, a silver-ion antibacterial agent, fatty acid methyl ester sulfonate and water. The invention further discloses a formula of the treatment liquid for making the silver-ion antibacterial rag. According to the silver-ion antibacterial rag, by improving the formula of the rag treatment liquid and adding the antibacterial component containing silver ions and the certain hydrophilic polyurethane crosslinking agent, on the basis of ensuring that the rag is easy to clean, the rag has an antibacterial effect, the washing resistance of the rag is improved, theservice life of the rag is prolonged, and the use cost and resource consumption of the rag are reduced.

A roof rack side ladder system is provided with a ladder assembly, a roof rack mounting assembly, and a bumper bracket. The roof rack mounting assembly attaches the upper ladder portion of the ladder assembly to the roof rack of a vehicle and provides for a dual pivot attachment of the ladder assembly to the roof rack for absorbing suspension forces while the vehicle is in transit. The bumper bracket attaches the lower ladder portion of the ladder assembly to the side bumper wing of a vehicle.

The invention provides a multifunctional domestic water purifier, comprising a housing, a water pump, a first filter structure and a second filter structure. The first filter structure comprises a water tank and a plurality of filter net filling pads; a plurality of hollow plates are mounted in the water tank; the top of the water tank is provided with step grooves in one-to-one correspondence with the hollow plates, a lift cover for blocking one step groove is movably fitted in the step groove, each lift cover is provided with a clamping structure for mounting one filter net filling pad, andthe lift covers are as many as the filter net filling pads; after the lift covers are mounted on the water tank, the filter net filling pads mounted on the lift covers are inserted into the corresponding hollow plates and block corresponding passage holes, forming a filter structure. When filter net filling pad needs to be cleaned, the filter net filling pad can be detached alone for washing; since the filter net filling pads are arranged in parallel and are washed in different times, convenience is guaranteed for washing the filter net filling pads, and no influence is caused to the operationof the first filter structure.

A 3D blaze humidifier includes a box body. The box body is divided into an upper portion and a lower portion. The upper and lower portions are one-piece. The lower portion includes a fog generator, a closed chamber to collect fog and a separate water bottle. The upper portion includes an imitational charcoal bed, an elongated fog outlet, and an illumination unit under the elongated fog outlet. The separate water bottle can be taken out for replacement and cleaning and is a normal water bottle. The illumination unit generates fluttering blaze so that the blaze effect is almost real. The humidifier combines with the imitational blaze. The humidifier improves the function and single structure of the normal humidifier, and is novel, convenient for use and environment-friendly.

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