Abstract: In a transmission control device for controlling a transmission, a controller determines failure of a SOL corresponding to a hydraulic primary-pressure actuator. The controller variably controls line command pressure, and in a case where the failure is determined, continuously changes a speed ratio of a variator by variably controlling the line command pressure. The controller variably controls primary command pressure, and in a case where the failure is determined, fixes the primary command pressure to a primary pressure set value. The controller variably controls secondary command pressure, and in a case where the failure is determined, fixes the secondary command pressure to a secondary pressure set value.

Abstract: In a transmission control device for controlling a transmission, a controller determines failure of a specific section. The controller variably controls line command pressure and secondary command pressure, and in a case where the failure is determined, fixes the line command pressure to a line pressure set value and the secondary command pressure to a secondary pressure set value. In a case where the failure is determined, the controller further starts a change in the secondary command pressure after start of a change in the line command pressure, and controls the secondary command pressure in such a manner that the secondary command pressure takes a first predetermined time to have the secondary pressure set value.

Abstract: In a transmission control device, a controller determines failure of one of a rotation sensor and a rotation sensor. A hydraulic control circuit and the controller variably control line pressure, and in a case where the failure is determined, fix the line pressure to a predetermined value or more. The hydraulic control circuit and the controller variably control a speed ratio of a variator by a double pressure regulation method, and in a case where the failure is determined, variably control the speed ratio of the variator by a single pressure regulation method.

Abstract: When a switch condition where a shift of a continuously variable transmission is switched from a first shift that is any one of an upshift and a downshift to another second shift is satisfied, an integral term in the feedback control of the first shift is reduced to zero with a first predetermined gradient, an operation of an integral term in the feedback control of the second shift is started after the switch condition is satisfied and before the integral term in the feedback control of the first shift reaches zero, and the continuously variable transmission is shifted based on a sum of the integral term in the feedback control of the first shift and the integral term in the feedback control of the second shift.

Abstract: Control system for a Continuously Variable Transmission with two pairs of conical sheaves each with an adjustable running radius, the sheave of each pair being coupled to a hydraulic actuator and the inlet port of each actuator being connected with the hydraulic actuator setting means, fed from the outlet port of a hydraulic displacement pump, connected to a supply of hydraulic medium and coupled to an electric motor which is controlled by a controller which controls the speed of the electric motor with a first control signal which is generated as a function of the actual transmission ratio of the transmission on one hand and of the desired speed of change of this transmission ratio on the other hand, all this in such a way that the speed of this first motor increases with an increase of the transmission ratio of the transmission on one hand and an increase of the speed of change of the ratio on the other hand, while the outlet port of the displacement pump is connected to the inlet of an electronically contr

Abstract: A hydraulic pressure controller includes belt sandwiching force increasing means. The belt sandwiching force increasing means increases a belt sandwiching force by a primary pulley and a secondary pulley on the basis of a braking force request from a driver, up to a predetermined value to prevent a belt from slipping due to a braking force. The belt sandwiching force increasing means increases the belt sandwiching force in a range of less than the predetermined value before the braking force request occurs.

Abstract: The present invention is related to a vehicle including a motor-generator, a transmission, a shift hydraulic control unit, and a CVT control unit (CVTCU). When a downshift of the transmission is performed without an acceleration request from a driver, the CVTCU sets a pulley thrust at a secondary pulley on the basis of a first lower limit as a lower limit, which is a sum of a fundamental thrust and a first correction thrust. The CVTCU also sets a pulley thrust at a primary pulley on the basis of a second lower limit as a lower limit, which is a sum of the fundamental thrust and a second correction thrust.

Abstract: A rebuild kit for a spider assembly of a CVT clutch is provided. The rebuild kit includes two non-rotating washers, a roller for each location on a spider. The spider may have wear that is over an acceptable amount of wear determined by the manufacturer. The rebuild kit further includes a pin that couples the two non-rotating washers and the roller between the non-rotating washers within the spider. The roller is engaged by a flyweight of the CVT clutch and the non-rotating washers prevent additional wear of the spider while maintaining the roller aligned with the flyweight during operation of the CVT clutch. The rebuild kit may also include an insert within an aperture of the roller, wherein the insert has high temperature resistance, a low coefficient of friction and non-adhesive properties.

Abstract: A piston ring having a ring-shaped body with at least one internal wall surface configured to bear against the piston, an exterior wall surface, and at least a top wall surface extending from the exterior wall surface to the at least one internal wall surface and capable of intersecting a top surface of the piston to form an extended top surface of the piston when mounted on the piston. The top wall surface of the ring cooperates with the piston top surface to form a reservoir that collects liquid scraped off the cylinder wall, thereby reducing or eliminating blow-by of contaminants to the crankcase.

Abstract: Provided is a piston ring excellent in peeling resistance, wear resistance, and thermal conductivity. A piston ring 1 includes: an annular main body 2 having a pair of side faces 2a and 2b, an outer peripheral face 2d, and an inner peripheral face 2c; and a hard coating 11 provided on the outer peripheral face 2d. When a width of the main body 2 in a first direction D1 perpendicular to the pair of side faces 2a and 2b is set to h1 mm, a width of the hard coating 11 in the first direction D1 is set to W mm, and a thickness of the hard coating 11 in a second direction D2 perpendicular to the outer peripheral face 2d is set to L mm, the following Formula (1) is satisfied: 0.003?(L·h1)/W?0.

Abstract: An extruded interlocking flexible gasket with a first side with at a least one first side spline and at least one first side groove on the gasket to be positioned between a first member and a second member. The gasket further having a second side with at a least one second side spline and at least second first side groove on said extruded gasket, wherein said first side interlocks with said second side when said first side is immediately adjacent to said second permitting the at a least one first side spline to be interlocked with at least the second side groove, and extending continuously therealong.

Abstract: A seal useful in sealing slide out rooms may be used singularly or in pairs to straddle a wall through which the opening is located. The seal includes a co-extruded block of deformable material in a channel. The channel is configured to receive the siding of an outer wall whereby the siding deforms the block of deformable material to create a seal inside the channel of the seal.

Abstract: An electronic cigarette including a liquid supply, an air inlet, an inhalation port, and an atomizer. The liquid supply has a housing with a spiral container, having an outlet for directing a liquid held within the container out to the atomizer and at least one inlet sealed by a sealing agent to impede movement of the liquid. An air channel leads from the air inlet through the atomizer to the inhalation port for directing an aerosol generated at the atomizer to the inhalation port.

Abstract: A gland packing includes an annular packing body which is formed by winding an expanded graphite tape material in a spiral shape and a laminating member that is bonded to an axial end surface of the packing body and is formed of an annular expanded graphite sheet material, the axial end surface of the packing body being provided with a protrusion facing and contacting an inner peripheral portion or an outer peripheral portion of the laminating member in the radial direction, in which a contact surface between the protrusion and the laminating member is formed so that a radius changes in at least a part in the axial direction.

Abstract: A seal arrangement for use in a reciprocating piston compressor includes first and second seal rings engaged along respective side surfaces, and first and second cover rings disposed around the first and second seal rings such that the outside diameters of the first and second seal rings engage the inside diameters of the first and second cover rings, respectively. A support ring is engaged with the first seal ring and the first cover ring. A backup ring is engaged with the second seal ring and the second cover ring. In some embodiments, the first seal ring has a width that is smaller than a width of the second seal ring. In other embodiments the second seal ring has a circumferential groove formed on an inside surface thereof, the groove disposed directly adjacent the first seal ring. In further embodiments, the seal rings are formed of PEEK with a nano-material additive.

Abstract: A sealing ring which, when viewed in cross section, is formed in the shape of a 7, has a first axial leg and a sealing leg that has a sealing lip, the sealing leg being connected to a first end face of the axial leg by means of a joint, and has a clamping element for stabilizing the sealing leg in the radial direction. The clamping element is annular and, when viewed in cross section, is formed by a 7-shaped spring, and has a second axial leg and a stabilizing leg, the second axial leg being connected to the first axial leg and the stabilizing leg being connected to the sealing leg.

Abstract: A sealing device mounted in a vehicle bearing device, provided with a structure capable of releasing pressure and thus suppressing the internal pressure from increasing, in the event where the internal pressure of the bearing device increases in a sealing device having a seal lip provided toward the inner portion of the bearing device. A protrusion forms a gap between the seal lip and a mating sliding member for adjusting the internal pressure of the bearing device, provided within the range of a sliding portion of the seal lip and on a portion of the circumference of the sliding portion. The protrusion is provided as a protrusion positioned on the tip end portion of the seal lip, a rib-shaped protrusion extending in a shaft direction, and a protrusion with a size that wears out after a predetermined operation time elapses.

Abstract: A self-retaining, recessed seal for reception in an open top groove, where the groove is neither configured for seal retention (e.g., convergent side walls), nor provided with seal retention features such as flanges, projections, etc. No adhesives are required, enabling the seal to be easily removed for cleaning, etc. The self-retaining seal has a bottom structure with lateral extensions, wider than the groove, with upwardly angled surfaces at the edges and portions that extend upward when compressed laterally by the walls of the groove. Side walls of the seal extend upward from the bottom structure and are slightly narrower than the groove, to avoid or minimize contact with the groove side walls when the seal is inflated. The configuration enables relatively easy installation of the seal but effectively prevents the seal from “walking” out of the groove over time, with repeated cycles of inflation and deflation.

Abstract: A high-pressure sealing ring for hydraulic assemblies has a substantially—“L”-shaped body with a leg and foot, where an external heel-portion is designed to provide a “rolling” line of sealing contact with the seat in the cylinder or piston in which it is seated.

Abstract: A seat ring for a butterfly valve provided at an inner circumferential surface of a valve body so as to create a seal between the inner circumferential surface of a valve body and the valve disc when closing the valve, and a sealing projection continuously protruding inwardly provided between a pair of bosses formed around a pair of opposite valve stem holes for inserting valve stems positioned radially outwardly of a flow passage direction. The sealing projection consists of a contact surface and an adjacent semi-elliptic surface, wherein the contact line of the contact surface and top portion of the adjacent semi-elliptic surface is a semi-elliptic edge displaced by an offset “h” from a plane defined by a vertical valve centerline and a transversal valve centerline in disc closing direction.

Abstract: Venturi devices are disclosed herein that include a body defining a Venturi gap between an outlet end of a converging motive section and an inlet end of a diverging discharge section, having a suction port in fluid communication with the Venturi gap, a gate valve linearly translatable to open and close the Venturi gap, and an actuator connected to the gate valve to operatively move the gate valve between an open position and a closed position. The gate valve, in a longitudinal cross-section, is generally U-shaped, thereby having continuous, opposing sides that one each close the motive outlet and the discharge inlet and defining a void between the opposing sides that is in fluid communication with the suction port. The converging motive section defines a circular-shaped motive inlet and defines an elliptical- or polygonal-shaped motive outlet, and the diverging discharge section defines an elliptical- or polygonal-shaped discharge inlet.

Abstract: The invention relates to a valve, in particular a proportional pressure regulating valve, comprising a valve piston (12) which is longitudinally movable in a valve housing (10) for alternately releasing and connecting a user connection (A) to a pressure supply port (P) or a tank connection (T), which can be actuated by means of an actuating magnet (14) and which produces a dither signal during operation, characterized in that the valve piston (12) reaches a floating position within the valve housing (10) by means of a hydraulic lift limitation for the receipt of the dither signal.

Abstract: A modular sleeve valve apparatus can include a valve body including a first port and a second port on a first and second sidewall of the valve body. The apparatus can include a first and second valve core sleeved within the valve body. The first valve core can be a cylinder including a first aperture in a cylindrical sidewall and a second aperture in a top base-wall. The second valve core can be a cylinder including a third aperture in a cylindrical sidewall and a fourth aperture in a bottom base-wall. The first and second valve cores can be removable from the valve body and radially rotatable within the valve body. The second valve core can be positioned stacked upon the first valve core to align the second aperture and the fourth aperture.

Abstract: A rotary planar peristaltic micropump (RPPM) includes an actuator having a shaft engaged with a motor such that activation of the motor causes the shaft to rotate, and a bearing assembly engaged with the shaft. The bearing assembly has a bearing cage defining a plurality of spaced-apart openings thereon, and a plurality of rolling-members accommodated in the plurality of spaced-apart openings of the bearing cage, such that when the shaft rotates, the plurality of rolling-members of the bearing assembly rolls along a circular path. The RPPM also includes a fluidic path in fluidic communication with first and second ports. The fluidic path is positioned under the actuator and coincident with the circular path, such that when the shaft of the actuator rotates, the plurality of rolling-members of the bearing assembly rolls along the fluidic path to cause a fluid to transfer between the first and second ports.

Abstract: A cooling system for electrical and electronic devices for hot swapping of a fan module without affecting cooling efficiency due to air backflow, preventing stalling of newly installed exhaust device due to reverse rotation. A check valve assembly having an inlet side frame member, an outlet side frame member, and one or more non-symmetrical valve flaps, each flap having a movable part and a fixed part. The outlet side frame allows the flaps to open under suction pressure on side of the outlet side frame, the inlet side frame disallows the flaps to open under suction pressure on side of the inlet side frame, allowing air to flow in one direction from inlet side frame side to outlet side frame side only. The check valve assembly can be independent of the exhaust device. The check valve assembly can prevent backflow of air during hot swapping of the exhaust device.

Abstract: Described are valve stems for wheels or other pressure vessels that may be installed from the exterior of a wheel or pressure vessel without access to the interior, pressure retaining areas. The valve stem may include a body with a barrel and taper. A neck may be between the body and a base that includes a flange, a flange landing, and an air aperture. An air channel runs vertically through the valve stem to allow air to pass from one side of the valve stem to another with a valve core or other flow control device. The base of the valve stem may include a groove that allows the valve stem to be installed into a hole by twisting such that the groove may ride along the rim of the hole and guide the valve stem into a fully seated and sealed position.

Abstract: An actuator includes an electric motor and an actuator housing accommodating the electric motor. The electric motor includes a stator and a rotor. The stator includes: a bobbin having a rotor receiving portion rotatably receiving the rotor, and a plurality of winding supporting portions extending from the rotor receiving portion; a plurality of stator winding respectively mounted on the winding supporting portions; and a plurality of core lamination units engagable with the winding supporting portions. The actuator housing includes a plurality of motor supports integrally formed in the actuator housing. The motor supports directly engaged the stator to support the electric motor inside the actuator housing.

Abstract: An actuator for use in a control valve assembly that has a structure amenable to manufacture. The actuator may comprise a housing comprising a plurality of walls secured to one another with fasteners to form an interior cavity, a torque hub disposed in the interior cavity, the torque hub comprising a torque body and a torque arm that are releasably engaged with one another via fasteners, each of the torque body and the torque arm having interfacing geometry that defines surfaces that engage with opposing surfaces on the other; and a load generator coupled with the torque hub.

Abstract: A device for actuating a valve by means of a rack meshing with an elliptical pinion connected with a sleeve so that one transmits a torque to the other. The connections between the pinion and the rack as well as the sleeve are separable, so that the angular reference positions of the pinion relative to both the rack and the sleeve can be adapted according to a predefined variation in the torque required for actuating the valve.

Abstract: A control valve for a fluid flow includes: a valve body that defines an inlet and an outlet for the fluid, an obstructer inserted in the valve body, and an actuator system configured for reversibly translating the obstructer between a first position, in which the obstructer allows the passage of the fluid between the inlet and the outlet, and a second position, in which the obstructer prevents the passage of the fluid between the inlet and the outlet; the control valve further includes a turbine rotor housed inside the valve body, wherein the rotor includes a plurality of blades and is configured for continuously rotating under the action of the fluid flowing between the inlet and the outlet, the rotor rotating about an axis of rotation substantially aligned with the direction of translation of the obstructer.

Abstract: An internal-combustion engine has a combustion chamber surrounded by a cylinder head, a cylinder liner, and a piston. The cylinder head has a valve seat adjacent to the combustion chamber. When viewed from a direction parallel to a central axis of a cylindrical shape of the cylinder liner, the valve seat is arranged at an outer side of a central region of the combustion chamber, the central region including the central axis. The valve seat internally has a channel for a cooling medium. Regarding a cross-sectional area of the channel in a plane perpendicular to an extending direction of the channel, there are a first position of a first cross-sectional area and a second position of a second cross-sectional area larger than the first cross-sectional area. The second position is closer to the central region than the first position is.

Abstract: Microscale valves for use in, e.g., micropump devices, may be formed of a slitted diaphragm bonded o the interior of a valve tube. A bump in the diaphragm and/or a backward-leakage stopper may increase the breakdown pressure of the valve. A push-rod may be used to pre-load the valve membrane to thereby increase the cracking pressure.

Abstract: A cable clip configured to receive a plurality of cables comprises a plurality of cable receiving openings each adapted to grip a cable located therein. The clip comprises a first member and a second member, each member including a part of each said opening. Each part of an opening in one of the members align with a corresponding part of an opening in the other of the members.

Abstract: A cable tie structure for bundling cables may include a preformed strap body having a convex inner surface, the preformed strap body comprising a receiver end and a toothed end, the toothed end having a plurality of teeth extending from at least a portion of the inner surface and designed to engage with the receiver end. The locking head may include an L-shaped overhand retainer arm formed of a side wall extending substantially perpendicularly from the strap body; an upper wall extending substantially perpendicularly from the side wall at an end of the side wall distal from the strap body such that the upper wall is substantially parallel to the strap body; and an open side opposite the side wall. A clip arm may extend at an angle from the strap body toward the upper wall. The clip arm may include clip arm teeth and a beveled outer edge.

Abstract: A gas outlet extender allows for relocation of existing medical gas outlets to positions that are more ergonomic to care-givers at the point-of-use. In various aspects, the gas outlet extender may take one source of gas supply and provide the facility with a plurality of separate sources of that gas supply. By taking measurements of various parameters of the gas supply, an installer may obtain confidence that the gas flow for each of the plurality of separate sources meets regulatory requirements.

Abstract: A double-walled pipe includes an inner wall, which bounds a flowpath for a first fluid such as air, an outer wall radially spaced from the inner wall so that there is an annular gap between the inner wall and the outer wall; and walls extending in the annular gap between the inner wall and the outer wall, such that flow passages are formed in the annular gap, through which a temperature-controlled fluid can be circulated to control the temperature of the inner wall. The double-walled pipe is formed by an additive manufacturing process. The walls may be helical walls, defining helical flow passages.

Abstract: A multilayer tubular structure (MLT) for transport of alcohol-containing petrol. The MLT from the outside inwards has at least one barrier layer and at least one inner layer located below the barrier layer. The inner layer, or all the layers contain on average at most 1.5% of plasticizer relative to the total weight of the composition of each layer or to the total weight of all the compositions of the layers. The inner layer is predominantly made of at least one polyamide having more than 75% aliphatic units. The aliphatic polyamide has a mean number of carbon atoms per nitrogen atom selected from the following: A: from 4 to 8.5; B: from 7 to 10; C: from 9 to 18; with the proviso that when the inner layer comprises at least three polyamides, at least one of the polyamides A, B and C is excluded.

Abstract: A hose is provided comprising a rubber backing layer directly bonded to a continuous polyamide layer without an intervening adhesive layer, wherein the hose exhibits increased low and high temperature capability and decreased permeation compared to standard automotive refrigerant hoses.

Abstract: A hose includes an inner layer containing a fluoroelastomer, an outer layer containing one or more EPDM elastomer and EPM elastomer, and at least one textile reinforcement layer disposed between the inner layer and the outer layer. In some aspects, the at least one textile reinforcement layer is wound directly onto inner layer. Further, the textile reinforcement layer(s) may be an open braid textile which facilitates direct contact between the outer layer and the inner layer. In some cases, the fluoroelastomer has a fluorine content which is within the range of 64 weight percent to 71 weight percent. The fluoroelastomer may have repeat units which include at least two perflurorinated monomers and at least one cure site monomer, while in other cases, the fluoroelastomer has repeat units which include a perfluoroolefin monomer, a perfluorovinyl ether monomer, and a cure site monomer.

Abstract: A multilayer hollow body has the following layers: I. an inner layer (layer I) containing a moulding composition based on PA612, PA610, PA1010, PA1012 and/or PA1212 and copolymers thereof and mixtures thereof; II. optionally an adhesion promoter layer (layer II) containing a moulding composition based on the following components: a) 0 to 80 parts by weight of a polyamide selected from PA6, PA66, PA6/66 and mixtures thereof, b) 0 to 100 parts by weight of a polyamine-polyamide copolymer and c) 0 to 80 parts by weight of a polyamide selected from PA11, PA12, PA612, PA1010, PA1012, PA1212 and mixtures thereof, where the sum total of the parts by weight of components a), b) and c) is 100; III. a layer (layer III) containing an ethylene-vinyl alcohol copolymer moulding composition is executed in such a way that not more than 0.2 g/m2 of insoluble extract and not more than 7.

Abstract: A coupling includes a male adapter and a female adapter, and may include a nut and a sleeve. In embodiments, the male adapter includes a male adapter inner diameter, and may include threads. A method of operating a fluid coupling may include providing a first member, a second member, a nut, and a sleeve, connecting the sleeve with the nut such that rotation of the sleeve causes rotation of the nut, rotating the sleeve to connect the first member with the second member, engaging an inner ratchet profile of the sleeve with a ratchet profile of a shoulder of the first member, and covering the shoulder of the first member, including the ratchet profile, with the sleeve.

Abstract: First circumferential grooves (first compressed air supply grooves, first pressure oil supply grooves, and a first coolant supply groove) formed on a first sliding surface, and second circumferential grooves (second compressed air supply grooves, second pressure oil supply grooves, and a second coolant supply groove) formed on a second sliding surface are formed in a rotary joint to be opposite to each other when seen from a radial direction of the rotary joint. In one pair of the opposite first circumferential groove and second circumferential groove, a type and a use of a fluid flowing in the first circumferential groove is the same as a type and a use of a fluid flowing in the second circumferential groove.

Abstract: A push-to-connect coupling with integrated filtration is disclosed. In one aspect, the coupling comprises a tube support, a collet and a filter element. The coupling may include a seal. The coupling connects to a cavity, which may be a portable fitting. The cavity may be a connection on a separate device or system, such as an air tank or other devices. The filter element may be dome-shaped. The tube support is easily assembled with the cavity, for example by threading, to capture the filter element. The tube is connected to the coupling by pushing the tube over the tube support and through the collet. The collet interacts with a reduced diameter section of the cavity to apply a clamping force from the collet on the tube and secure the tube in place. The tube is easily removed from the cavity simply by pushing the collet farther into the cavity to remove the clamping force on the tube, and then pulling the tube out.

Abstract: A flow line connector assembly has first and second parts respectively comprising a plug, and a socket configured to receive the plug; a restraining device to resist disconnection of the first and second parts when the plug is received in the socket; and flow tubes, wherein each of the plug and the socket has a respective flow tube and the flow tubes are adapted to interconnect to form Ca conduit for fluid to flow between the first and second parts when the plug is received in the socket.

Abstract: A heat conductor and a heated media line having an inner tubular fluid line and at least one heat conductor arranged on the periphery thereof. The heat conductor is formed by a braid made of twisted individual wires and, in particular, an outer protective sheath surrounding the heat conductor and the fluid line. The braid is formed by at least six individual wires surrounding a support element, of which at least one individual wire is made of a copper-nickel (CuNi) alloy, and the remaining individual wires are produced from copper (Cu) or from a nickel-chromium (NiCr) alloy. All of the individual wires have the same diameter.

Abstract: A coded cartridge holder for use with a drug delivery device is provided. The cartridge holder includes a fastener that becomes operative based in part on a length of a cartridge or a diameter of the cartridge. In one embodiment, the cartridge holder is coupled to the drug delivery device. The cartridge holder comprises a first blocking feature. The drug delivery device includes a cartridge detector comprising a second blocking feature. This feature may be a pin, for engagement with the first blocking feature of the cartridge holder when the cartridge acts on the cartridge detector. The cartridge holder may further include a fastening mechanism configured to fasten the cartridge holder to the drug delivery device only when the second blocking feature engages the first blocking feature.

Abstract: A liner assembly and method for lining a damaged pipe junction between a main and lateral pipe is provided. The liner assembly includes a main liner member and a lateral liner tube. A collar disposed near the juncture between the main liner member and lateral liner tube is impregnated with a liquid hydrophobic or hydrophilic material capable of curing in a flexible or rigid state with the material expanding in the presence of water. The hydrophobic or hydrophilic material can also be applied without the use of the collar. When the liner assembly is pressed against the main and lateral pipes, a portion of the hydrophilic or hydrophobic material is forced into the damaged pipe junction.

Abstract: A cap for water closet flange which fits over the water closet flange is disclosed. The cap for water closet flange contains a round structure, the round structure contains a top surface section, the top surface section containing: first threaded screw opening, second threaded screw opening, a first screw, a second screw a side section and an underside, with the underside comprising a first projection having a first head, a second projection having a second head, a continuation of said fast threaded screw opening; and a continuation of the second threaded screw opening. The underside of the cap for water closet flange is aligned with a water closet flange. The first head of the first projection and the second head of the second projection are inserted into head slots of the water closet flange and rotated. The first screw and the second screw are screwed into position, locking the cap for the water closet flange into position.

Abstract: A thread protector comprises a hollow cylindrical body with a substantially closed end and a threaded inner annular wall extending from the substantially closed end. An annular ring extends inwardly from the substantially closed end. The annular ring has a sloped wall which is spaced-apart from and faces the threaded inner annular wall.

Abstract: A tilt mechanism for a display device support apparatus including a base member and a tilt head. The base member includes a bearing portion, a mounting portion, and a fastener recess. The tilt head includes an attachment portion and a sliding portion. The attachment portion is configured to couple the tilt head to a mounting plate, and the sliding portion engages the bearing portion. A friction member engages the tilt head and applies a friction force to the tilt head. A mounting fastener extends through a portion of the base and is connected to the friction member. The mounting fastener has a head that is positioned in the recess. The mounting fastener sets the amount of friction force on the tilt head.