35results about How to "Protective coating" patented technology

A coating apparatus for coating the balloon portion of a balloon catheter is described. The coating apparatus includes a rotatable member in which the catheter portion of the balloon catheter is mounted and fixed, and which causes rotation of the balloon catheter. The apparatus also includes a support member in which the distal tip of the catheter is inserted and free to rotate; and a spray nozzle directing sprayed material on the balloon surface. The inventive configuration of the coating apparatus allows the balloon catheter to be rotated along its axis with insubstantial or no wobble, which significantly improves the quality of the coating applied to the surface of the balloon.

A self-checking anchor bolt suspension assembly includes an array of suspension segments each including equally sized openings distributed in a spaced relationship therein for engaging in suspension resilient tubular caps provided with annular tapered cavities communicating through annular apertures at the lower ends thereof. The aperture size and the cavity taper are selected so that the threaded shank of an anchor bolt of only a singular dimensional increment is receivable and resiliently grasped therein and the caps are each color coded in accordance with the shank size of the bolt. In this manner the color coding provides a quick visual assurance that only the properly sized anchor bolts are deployed for immersion into the poured concrete.

A process for crimping stents includes a multi-stage process producing a desired stent retention and crimped profile in a reduced amount of time. The process achieves results by utilizing particular combinations of heat and pressure during the crimping process, which was found to produce the desired results.

A wax composition for application to a wet surfaces utilizing a polymeric emulsion with a cross-linked copolymer of acrylic acid and C10-30 alkyl acrylate whereby upon application to the surface to be waxed the hydrophilic portion of the polymer instantly collapses releasing the oil phase and providing immediate coverage of the application surface forming a film upon drying, and buffing the waxed surface with an absorbent material leaves a protective coating of wax of the surface which does not easily re-emulsify or wash off when further exposed to water.

The facing element for a stabilized soil structure comprises a body of cast material inside which a path is formed for a reinforcement strip between two points of emergence situated on a rear face of the element. This path includes two rectilinear portions which are respectively adjacent to the two points of emergence and are each arranged so as to position the strip in the same plane of emergence perpendicular to the rear face, two curved portions which respectively continue the two rectilinear portions and are arranged so as to deviate the strip from the plane of emergence, and a connection portion which joins the two curved portions to one another and has at least one loop situated outside the plane of emergence.

The facing element for a stabilized soil structure comprises a body of cast material inside which a path is formed for a reinforcement strip between two points of emergence situated on a rear face of the element. This path includes two rectilinear portions which are respectively adjacent to the two points of emergence and are each arranged so as to position the strip in the same plane of emergence perpendicular to the rear face, two curved portions which respectively continue the two rectilinear portions and are arranged so as to deviate the strip from the plane of emergence, and a connection portion which joins the two curved portions to one another and has at least one loop situated outside the plane of emergence.

The present invention relates to an adjustable nut installing part, which comprises a base plate, a top plate and a nut-containing cavity formed by a rectangular lateral frame; the position of a nut arranged in the nut-containing cavity is radially limited in the rectangular lateral frame; downward convex points, which are arranged on the top plate, serve as the axial limit mechanism of the nut; the top and the base plates are provided with throughholes along the axial direction of the nut. The adjustable nut installing part, which adopts standard nuts, has a simple structure and a certain radial adjustable amount and is particularly favorable for mass production.

The facing element for a stabilized soil structure comprises a body of cast material inside which a path is formed for a reinforcement strip between two points of emergence situated on a rear face of the element. This path includes two rectilinear portions which are respectively adjacent to the two points of emergence and are each arranged so as to position the strip in the same plane of emergence perpendicular to the rear face, two curved portions which respectively continue the two rectilinear portions and are arranged so as to deviate the strip from the plane of emergence, and a connection portion which joins the two curved portions to one another and has at least one loop situated outside the plane of emergence.

The invention relates to a test glass changing system (10) for selectively coating and optically measuring a test glass (24, 24″) in a coating chamber (1) of a vacuum coating installation (3). In the coating chamber, a movable turntable (2) is used to guide substrates (7) on a path through a stream of a coating material. The test glass changing system (10) comprises a test glass holder (8, 8″) with a test glass plate (26) for holding the test glass (24, 24″), and a cover (28, 28″) for selectively covering the test glass plate (26). The test glass changing system (10) also comprises a rotary apparatus (34) for rotating the test glass plate (26) about an axis (51) which is oriented approximately parallel to the axis of rotation (5) of the turntable (2). The test glass holder (8, 8″) can be positioned on the turntable (2) and removed from the coating chamber (1) in the form of a unit.

A system to prepare an antimicrobial solution by the electrolysis of brine is presented where the antimicrobial solution is a solution comprising HOCl that contains a HOCl concentration in excess of 500 ppm or more at a pH of 6 to 6.8 with a low residual salt concentration and displays a stability in excess of 60 days and can have a HOCl concentration in excess of 450 for 180 days. The system includes an electrolysis cell that is improved by a superior anode and ceramic membrane such that when employed with a DC power supply controlled by a microprocessor and a controlled brine concentration provided to the cell at ambient temperature at a controlled rate, delivers a fluid that is continuously monitored by a pH probe and an ORP probe for input to the microprocessor.

A conductor unit includes: a plurality of conductors each including a conducting portion covered with an insulating coating; an annular core that includes a first core constituent portion and a second core constituent portion combined with the first core constituent portion, and that interposes the conductors between the first core constituent portion and the second core constituent portion; and a holding member that makes the first core constituent portion and the second core constituent portion press and hold the conductors therebetween.

The invention belongs to the technical field of construction of steel-concrete composite beam concrete bridge decks, and concretely relates to a steel-concrete composite beam concrete bridge deck construction support and a construction method thereof. The support comprises support stand columns, a support cross beam, hanging rods, a bottom die and a construction channel. The number of the supportstand columns and the number of the hanging rods are multiple. The support cross beam is horizontally arranged, and the support stand columns are vertically connected below the support cross beam at intervals, the bottom die is horizontally connected below the plurality of support stand columns, the support cross beam is connected with the bottom die through the hanging rods, and the constructionchannel is connected to the lower portion of the bottom die. A main bearing structure of a bridge deck slab of a support method in existing bridge deck construction is supported below the bridge deckslab, the whole support is of a pressed structure and is large in weight, the support is usually welded to or bolted to a steel plate beam, coating of the steel plate beam is damaged, the support is arranged above the bridge deck slab and mainly of a tension structure, the overall weight is small, the welding position of the support and the steel plate beam is located on the non-coating portion ofthe top face of the steel plate beam, and coating is effectively protected.

The invention relates to a test glass changing system (10) for selectively coating and optically measuring a test glass (24, 24″) in a coating chamber (1) of a vacuum coating installation (3). In the coating chamber, a movable turntable (2) is used to guide substrates (7) on a path through a stream of a coating material. The test glass changing system (10) comprises a test glass holder (8, 8″) with a test glass plate (26) for holding the test glass (24, 24″), and a cover (28, 28″) for selectively covering the test glass plate (26). The test glass changing system (10) also comprises a rotary apparatus (34) for rotating the test glass plate (26) about an axis (51) which is oriented approximately parallel to the axis of rotation (5) of the turntable (2). The test glass holder (8, 8″) can be positioned on the turntable (2) and removed from the coating chamber (1) in the form of a unit.

A coating apparatus for coating the balloon portion of a balloon catheter is described. The coating apparatus includes a rotatable member in which the catheter portion of the balloon catheter is mounted and fixed, and which causes rotation of the balloon catheter. The apparatus also includes a support member in which the distal tip of the catheter is inserted and free to rotate; and a spray nozzle directing sprayed material on the balloon surface. The inventive configuration of the coating apparatus allows the balloon catheter to be rotated along its axis with insubstantial or no wobble, which significantly improves the quality of the coating applied to the surface of the balloon.

A self-checking anchor bolt suspension assembly includes an array of suspension segments each including equally sized openings distributed in a spaced relationship therein for engaging in suspension resilient tubular caps provided with annular tapered cavities communicating through annular apertures at the lower ends thereof. The aperture size and the cavity taper are selected so that the threaded shank of an anchor bolt of only a singular dimensional increment is receivable and resiliently grasped therein and the caps are each color coded in accordance with the shank size of the bolt. In this manner the color coding provides a quick visual assurance that only the properly sized anchor bolts are deployed for immersion into the poured concrete.

A system to prepare an antimicrobial solution by the electrolysis of brine is presented where the antimicrobial solution is a solution comprising HOCl that contains a HOCl concentration in excess of 500 ppm or more at a pH of 6 to 6.8 with a low residual salt concentration and displays a stability in excess of 60 days and can have a HOCl concentration in excess of 450 for 180 days. The system includes an electrolysis cell that is improved by a superior anode and ceramic membrane such that when employed with a DC power supply controlled by a microprocessor and a controlled brine concentration provided to the cell at ambient temperature at a controlled rate, delivers a fluid that is continuously monitored by a pH probe and an ORP probe for input to the microprocessor.

A system to prepare an antimicrobial solution by the electrolysis of brine is presented where the antimicrobial solution is a solution comprising HOCl that contains a HOCl concentration of 100 ppm or more at a pH of approximately 6.5. The system includes an electrolysis cell that is provided with a constant current by a digital DC power supply controlled by a microprocessor and a controlled brine concentration at a controlled rate, which can also be controlled by the microprocessor to deliver a fluid that is continuously observed by a pH probe and an ORP probe that provides input to the microprocessor to adjust voltage, pump rate and / or flow rate in a programmed manner by the microprocessor. A method to produce the antimicrobial solution, including a sporicidal solution, by the novel system is presented.

A conductor unit includes: a plurality of conductors each including a conducting portion covered with an insulating coating; an annular core that includes a first core constituent portion and a second core constituent portion combined with the first core constituent portion, and that interposes the conductors between the first core constituent portion and the second core constituent portion; and a holding member that makes the first core constituent portion and the second core constituent portion press and hold the conductors therebetween.