Abstract: Apparatus is disclosed herein for adjusting the length of a frame to fit a canopy tied onto and stretched over the frame. Each end of the frame includes a mounting bracket which is slid into an open end of a side tube with a friction fit. A sleeve is secured over the side tube with a flange engaging the outer end of the bracket. An adjusting nut and bolt engages both the flange and the bracket such that rotation of the nut against the flange causes the bracket to be moved axially within and of the side tube thereby lengthening the overall length of the frame relative to the canopy.

Abstract: Apparatus and method for dispensing a gas using a gas source coupled in selective flow relationship with a gas manifold. The gas manifold includes flow circuitry for discharging gas to a gas-using zone, and the gas source includes a pressure-regulated gas source vessel containing the gas at superatmospheric pressure. The pressure-regulated gas source vessel can be arranged with a pressure regulator at or within the vessel and a flow control valve coupled in flow relationship to the vessel, so that gas dispensed from the vessel flows through the regulator prior to flow through the flow control valve, and into the gas manifold. The apparatus and method permit an enhancement of the safety of storage and dispensing of toxic or otherwise hazardous gases used in semiconductor processes.

Abstract: A chemical mixing and metering apparatus is provided which can be easily incorporated into existing irrigation lines. The apparatus includes a venturi which is positioned along an irrigation supply line. The venturi is connected to a chemical supply container by a chemical conduit and by a bypass conduit. A valve is positioned in the bypass conduit to regulate the flow of irrigation fluid from the irrigation supply line into the chemical supply container. A check valve or vent is provided in the container to prevent formation of a vacuum. The chemical mixing and metering apparatus is operable in two modes of operation. Firstly, the apparatus may be operated as a vacuum system by closing the valve in the bypass conduit. Secondly, the system may be operated in a force feed/vacuum mode by opening the valve in the bypass conduit. Moreover, the apparatus may be used to inject solid and/or liquid chemicals into an irrigation system.

Abstract: An emergency shutdown valve actuator includes a support and a fluid activated actuator drive secured to the support. Clamps are provided for clamping the support onto a tubular member. A drive key is provided which is adapted to couple the actuator drive and a female receptacle of a valve member, such that movement of the actuator drive is transmitted via the drive key to the valve member to move the valve member between an open and a closed position. The actuator drive is coupled to a fluid source controlled from a remote control panel such that fluid is supplied to activate the actuator drive in the event of an emergency.

Abstract: A lavatory flush tank silent-operating fill device has a silencer extending along an axis and through which a stream of water flows; a number of channels are defined inside the silencer by a bundle of substantially straight, parallel tubes housed inside the silencer and parallel to the axis, and into which the stream of water is divided; and the flow section of the channels is such that flow of the water inside is substantially laminar.

Abstract: A pressure regulator includes a housing, a divider including a first valve member, and a second valve member. The housing includes an inlet and an outlet, and defines an interior volume. The divider separates the interior volume into first and second chambers, and included the first valve member, a diaphragm, and a retainer. The diaphragm extends between the housing and the first valve member. Fluid communication between the first and second chambers through the diaphragm being prevented. The retainer secures the diaphragm relative to the first valve member, and the retainer is press-fitted with respect to the first valve member. The second valve member is arranged between first and second configurations relative to the first valve member. The first configuration substantially prevents fluid communication between the inlet and the outlet, and the second configuration permits fluid communication between the inlet and the outlet.

Abstract: A filter is annularly attached around a peripheral wall of a housing. The filter is composed of a filtering element that covers a fluid passage for inhibiting foreign objects from entering, a supporting portion for supporting the filtering element, and a connecting portion for connecting between both ends of the supporting portion. The connecting portion is narrower than the supporting portion. The filter is movable radially in two directions according to a clearance between the filter and the housing. A contact portion is formed, with being able to be slid within a movable range of the filter, between an outer surface portion of the peripheral wall that surrounds an opening of the fluid passage and an inner surface portion of the filter that surrounds the filtering element.

Abstract: In a manifold valve, a magnet is mounted to a spool of a solenoid valve, magnetometric sensors and connecting pins to be brought into continuity with the respective magnetometric sensors are provided in a first recessed portion formed in a casing, a sensor connector in a second recessed portion and a main wiring substrate connected to the sensor connector in a substrate housing chamber are provided to a manifold base, and the connecting pins are connected to the sensor connector to thereby electrically connect the magnetometric sensors to the main wiring substrate when the solenoid valve is mounted onto the manifold base.

Abstract: A bulk milk tank having a ladder that provides access to a raised platform in a lowered position and moves to a raised position to provide ample operating room around the tank outlet valve.

Abstract: In a method of pressure and/or gas volume compensation within a fuel tank in relation to movement-induced and/or temperature-induced changes in pressure and/or volume, as when fuel is drawn from the tank and upon refuelling of the tank, any changes in pressure outside a predetermined normal pressure range are compensated by condensation of the gaseous fuel or gasification of the liquid fuel within a system which is hermetically closed off at least above atmospheric pressure. The invention also provides a tank operating on that basis.

Abstract: A hydraulic valve system (1) has a supply connection arrangement, having a high-pressure connection (P) and a low-pressure connection, with a working connection arrangement, having two working connections (A, B), with a control valve (3), which is arranged between the supply connection arrangement and the working connection arrangement, and with a non-return valve (24, 28) for each working connection (A, B). The valve being arranged between the control valve (3) and the working connection arrangement. A tappet (36) mechanically opening the valve element (25, 29) of said non-return valve.

Abstract: A tool assembly for connection to a charging inlet tube of a fluid receiving system, and for evacuating and dispensing a charging fluid to the fluid receiving system. The tool assembly includes a tool housing having an upper and a lower housing half and including a plurality of internal valve components. The internal valve components are assembled in sliding engagement with each other within the tool housing and are held in assembled engagement by assembly of the upper and lower housing halves together whereby the tool assembly may be quickly disassembled and assembled for replacement of components. Fluid flow through the tool assembly is directed by an inner body positioned between the upper and lower housing halves, and vacuum and fluid charging is controlled by a vacuum control poppet and fluid control poppet, respectively, which poppets are longitudinally moveable relative to the inner body and to each other.

Abstract: The tile flow regulator disclosed is used for regulating the level of water in the fields of an agricultural operation according to seasonal needs by a mechanism for adjusting the outflow of water from the tile line. The regulator includes a housing through which water from the tile line is directed and in which a partition with at least one aperture is positioned. At least one vertically movable gate is associated each aperture and with a motor and gear assembly such that, upon actuation of the motor by a 12-month calendar, said gate(s) move to either open or close the aperture. If two apertures are included, the regulator can be fully open (both apertures open), fully closed (both apertures closed), or partially open (bottom aperture open, top one closed) to achieve the desired moisture level.

Abstract: A guided control valve comprising a vapor recovery area that encourages collapse of vapor bubbles. In a cage-guided valve, a seal comprising inner and outer members reduces flow through a radial clearance between a plug and a cage. The vapor recovery area is positioned below the seal and above a seat interacting with the plug. The vapor recovery area encourages collapse of vapor bubbles to reduce damage to the valve trim.

Abstract: A solenoid valve has an electromagnet with a clapper armature. The clapper armature is installed in a valve chamber, which is provided with an installation opening for the installation of the clapper armature. The electromagnet is provided with a yoke means, which directly closes the installation opening with a closure section. The clapper armature bears in a pivotal fashion at the rear against this closure section.

Abstract: A pneumatic control assembly includes a valve forming a bore that is openably blocked by a spring-biased, first plug. An inner rod is movable in the bore with a lower end engageable with the first blockage plug and an upper end forming a second plug. The inner rod is spring biased to separate from the first plug. An intermediate rod forms a channel having an opening confronting and separated from the second plug by a basing spring. A vent hole is defined in the intermediate rod and in fluid communication with the channel. A piston is formed around the intermediate rod between the opening and vent hole. An outer rod is supported on the piston by a resilient member. When the outer rod is forced toward the intermediate rod, the resilient member is deformed, driving the intermediate rod toward the inner rod and the second plug blocks the opening of the intermediate rod. The engagement between the intermediate and inner rods drives the inner rod to urge the first plug to open the bore.

Abstract: A valve assembly in which a primary valve is provided within a primary passageway of a valve housing to control flow rates of a fluid flow within the primary passageway. The primary valve is moved between open and closed positions relative to a valve seat defined in the primary passageway to produce higher flow rates as the primary valve is moved towards the open position and lower flow rates as the primary valve is moved towards the closed position. As the primary valve is moved towards the closed position an ever increasing flow rate occurs within a secondary passageway formed in the primary valve by at least an orifice. A secondary needle valve, projecting into the orifice, meters such ever increasing flow rate and thereby the lower flow rates of the fluid flow. The secondary needle valve can be attached to the valve housing and thus, be fixed in position or can be attached to a valve steam to control the degree to which the secondary needle valve projects into the orifice.

Abstract: The present invention relates to a method of fabricating a microfluidic device including at least two substrates provided with a fluid channel, comprising the steps of:

Abstract: A multi-port pinch valve includes at least one primary conduit section having a bore for containing material transferred therethrough and a plurality of branch conduit sections in fluid communication with the primary conduit section. At least one of the branch conduit sections is defined by a respective branch conduit section wall having an outer sleeve portion, a flexible inner sleeve portion and a gap extending longitudinally along and around a portion of the branch conduit section wall. The gap is positioned between the outer sleeve portion and the inner sleeve portion. The valve also includes an injection mechanism in communication with the gap for injecting a flowing medium into the gap, such that the flexible inner sleeve flexes into a branch conduit bore. Methods of manufacturing the valve and controlling flow in a multi-port pinch valve are also disclosed.

Abstract: A plurality of pipe joints is mounted to a lower face of a base portion of a manifold base. A plurality of solenoid valves are respectively mounted to two valve mounting faces of a valve mounting portion provided onto the base portion. Respective ports of the solenoid valves and the respective pipe joints communicate with each other through flow paths in the manifold base. A substrate assembly for feeding the respective solenoid valves is supported on a substrate mounting portion provided onto the valve mounting portion.

Abstract: Perforated pulsation dampening devices of this invention comprise a housing having a structural wall section with opposed ends defining an internal chamber. The housing is characterized by a plurality of openings disposed therethrough. A compressible member is disposed within the internal chamber and positioned to be contacted by fluid passed from an outside surface of the housing through at least one of the openings. The compressible member is configured to absorb a known fluid flow variation or pressure pulsation in the fluid contacting the compressible member to attenuate the same. If desired, a sleeve can be interposed between an inside surface of the internal chamber and an outside surface of the compressible member.

Abstract: The present invention is directed to a flexible hose for transporting hydrogen and oxygen gases for use in a fuel cell vehicle. The hose has a low permeation rate and will not contaminate the fuel cell system due to interactions between the hose and the transported gases. The hose has a multi-layer inner tube, a reinforcing layer, and a cover layer wherein the multi-layer inner tube is characterized by the innermost layer being formed from a liquid crystal polymer. A second low permeability layer may be present radially outward of the liquid crystal polymer.

Abstract: An apparatus for the manufacture of leno cloths in a weaving machine comprises a needle bar for the guidance of ground threads as well as guide means for leno threads. The guide means for the leno threads are horizontally movably mounted in order to laterally deflect the leno threads. In addition, the needle bar for the ground threads and the guide means for the leno threads are vertically movably mounted and are operatively connected to a dobby in order to be able to deflect the ground threads and the leno threads in the vertical direction, with at least the vertical deflection of the needle bar for the ground threads taking place via two heald drive bars which start from the dobby.

Abstract: There is provided an apparatus capable of maintaining a pile warp tension at a desired value even under a high speed operation of a pile loom in a pile warp tension controller of the pile loom. The pile warp tension controller controls a biasing force relative to a tension roller in synchronization with a relative motion between a reed and a woven cloth which is performed in correspondence with a pile formation, and also controls the biasing force relative to the a tension roller so as to apply a tension in a prescribed period including at least a beating time for pile formation within a period where the relative motion is performed, which tension is lower than an applied tension in a period other than the period where the relative motion is performed, and the tension roller is elastically deformable in the range of a winding of the pile warp.

Abstract: An industrial fabric of the variety used in the papermaking and similar industries has machine-direction (MD) yarns and cross-machine-direction (CD) yarns, which may be interwoven with one another to form a woven structure. The industrial fabric includes, as at least some of the MD and/or CD yarns, sheath/core yarns which have a core yarn surrounded by a sheath. The core yarn and the sheath are visually distinguishable by the naked eye from one another, such as by color, so that wear on a surface of the industrial fabric can be monitored visually during its operating life by the visual change that would become apparent when the sheath is worn away from the core yarn.

Abstract: A woven fabric useful in protective apparel made from yarn components comprising a body fabric yarn component, a synthetic ripstop yarn component having at least 20% greater tensile strength than the body fabric yarn component, and a cut resistant yarn component comprising a yarn having a synthetic staple-fiber sheath and inorganic core, the body fabric yarn component, the ripstop yarn component, and cut-resistant yarn components all being comprised of at least one yarn and each yarn component distinguished from the adjacent yarn component by interweaving orthogonal yarn components.

Abstract: This invention relates to a face-to-face weaving machine comprising upper (5) and lower spacers (6) for extending in the warp direction between two fabrics (12), (13) and a weft insertion device (2), (3), (4) for inserting weft yarns (22) between the spacers (5), (6), said spacers being carried out as a rigid element with a first (5c), (6c) and a second part (5B), (6B), the vertical intermediate distance between the first parts (5c), (6c) of the spacers (6) being shorter than said distance between the second parts (5B), (6B) such that the weft yarns (22) can be inserted between said second parts (5B), (6B).

Abstract: The present invention relates to the weaving structure improvement of trampoline fabric, and more particularly to a weaving structure of trampoline fabric that is able to increase strength, shorten manufacturing process, and saving processing time cost. The present invention mainly uses the basket weaving method to interweave multiple warp yarns with multiple weft yarns, wherein each warp yarn is a yarn unit that is constructed by combining at least three single yarns and is used as a warp yarn weaving unit, while each interweaved weft yarn is a yarn unit that is constructed by combining at least two single yarns and every two weft yarns lined up side-by-side are used as a weft yarn weaving unit.

Abstract: The present invention is directed to liquid dispensing systems and methods for filling containers with liquid products. Each of the disclosed systems and methods includes a pump that employs an engineered bellows for design stability and for highly accurate and repeatable liquid dosing.

Abstract: An aseptic filling apparatus of the rotary type comprises an aseptic chamber 12 provided for surrounding a path of transport of containers along with a turntable 41. An air discharge channel 71 is provided between the turntable 41 and the aseptic chamber 12. A channel control member 81 is fixedly disposed so as to cover the air discharge channel 71, and to be opposed to the turntable 41 and the aseptic chamber 12 with the channel 71 positioned therebetween. Seal clearances 101, 102 are formed between the turntable 41 and the channel control member 81, and a vent clearance 92 is provided between the aseptic chamber 12 and the channel control member 81. A collection pipe 112 is in communication with the vent clearance 92.

Abstract: A butt reducer machine is provided to remove excess wood from the swelled butt ends of logs. Cutting heads supported on pivoting arms, carried in turn within a rotating frame, are caused to oscillate circumferentially about the portion of the log to be removed. This butt-removal process may be carried out while a log is in motion longitudinally, either before or after the log enters a de-barking machine. The process may also be effected on a stationary log.

Abstract: A thin metallic ferromagnetic alloy ribbon is annealed by continuously transporting it through an oven in order to induce specific magnetic characteristics and in order to remove a production-inherent longitudinal curvature of the ribbon. While the heat-treatment occurs, the ribbon is guided by a channel in a substantially straight annealing fixture. The channel is characterized by slight curvatures along portions of its length, in particular where the ribbon enters into the annealing oven. The curved channel provides an improved thermal contact between the ribbon and the heat reservoir. As a consequence the process can be conducted at particularly high annealing speeds without degrading the desired characteristics.

Abstract: This invention is directed to a process and apparatus for producing high productivity carburizing. A process is introduced that uses a gas mixture made up of CO, H2, CO2, H2O, CH4 and N2, such that the product of the % CO and % H2 is greater than about 1600; the ratio of CO/CO2 is greater than 10; and the ratio of H2/H2O is greater than about 10. The gas mixture is controlled for a short time. A reactor for generating a gas mixture for carburizing steel is also introduced. This reactor is composed of a cylindrically symmetric body; a first central tube containing electrical heating elements for gas flow; a second central tube concentrically disposed around the first central tube; and a plurality of catalyst beds disposed in an annular space in a segmented fashion around the second central tube.

Abstract: This invention is directed to a process and apparatus for producing high productivity carburizing. A process is introduced that uses a gas mixture made up of CO, H2, CO2, H2O, CH4 and N2, such that the product of the %CO and %H2 is greater than about 1600; the ratio of CO/CO2 is greater than 10; and the ratio of H2/H2O is greater than about 10. The gas mixture is controlled for a short time. A reactor for generating a gas mixture for carburizing steel is also introduced. This reactor is composed of a cylindrically symmetric body; a first central tube containing electrical heating elements for gas flow; a second central tube concentrically disposed around the first central tube; and a plurality of catalyst beds disposed in an annular space in a segmented fashion around the second central tube.

Abstract: A method of surface-treating a metal member involves heating, or heating under pressure, the metal member in an aqueous alkaline solution having a pH of 9 or more and containing a manganese compound and a chelating agent dissolved in water, whereby a mold release agent or dirt is removed from the metal member without any pre-cleaning process. The surface treatment forms on the metal member a surface treatment layer providing excellent corrosion resistance. Paint, which adheres well to the surface treatment layer, can provide additional corrosion protection.

Abstract: A manufacturing method of an auger composed of an auger body integrally formed thereon with a spiral blade and at its opposite ends with a pair of shaft portions, comprising the steps of forming annular recesses on the shaft portions respectively in a cutting process, building up an anti-abrasive and anti-corrosive alloy by plasma-arc welding in the annular recesses of the shaft portions and finishing each built-up portion of the alloy in a grinding process to form a journal portion on the respective shaft portions of the auger, wherein precipitation hardening stainless steel used as a base metal of the auger body is preheated for a predetermined time prior to the plasma-arc welding of the alloy and subjected to aging heat treatment caused by the preheating and welding heat during the plasma-arc welding process for precipitation hardening.

Abstract: Method for manufacturing of an aluminium-magnesium-lithium product, comprising the steps of subsequently: (a) providing an aluminium alloy consisting of (in weight %): Mg 3.0-6.0, Li 0.4-3.0, Zn up to 2.0, Mn up to 1.0, Ag up to 0.5, Fe up to 0.3, Si to 0.3, Cu up to 0.3, 0.02-0.5 selected from the group consisting of (Sc 0.010-0.40, Hf 0.010-0.25, Ti 0.010-0.25, V 0.010-0.30, Nd 0.010-0.20, Zr 0.020-0.25, Cr 0.020-0.25, Y 0.005-0.20, Be 0.0002-0.10), balance consisting essentially of aluminium and incidental elements and impurities; (b) casting the aluminium alloy into an ingot; (c) preheating the ingot; (d) hot rolling the preheated ingot to a hot worked intermediate product; (e) cold rolling the hot worked intermediate product to a rolled product in both the length and in the width direction with a total cold rolling reduction of at least 15%; (f) solution heat treating the cold rolled product in the temperature range of 465 to 565° C. for a soaking time in the range of 0.

Abstract: Titanium-aluminum alloy is prepared as a master alloy, and the aluminum master alloy and a pure titanium material are melted by an electron beam to yield titanium alloy.

Abstract: A nanocarbide precipitation strengthened ultrahigh-strength, corrosion resistant, structural steel possesses a combination of strength and corrosion resistance comprising in combination, by weight, about: 0.1 to 0.3% carbon (C), 8 to 17% cobalt (Co), 0 to 10% nickel (Ni), 6 to 12% chromium (Cr), less than 1% silicon (Si), less than 0.5% manganese (Mn), and less than 0.15% copper (Cu), with additives selected from the group comprising about: less than 3% molybdenum (Mo), less than 0.3% niobium (Nb), less than 0.8% vanadium (V), less than 0.2% tantalum (Ta), less than 3% tungsten (W), and combinations thereof, with additional additives selected from the group comprising about: less than 0.2% titanium (Ti), less than 0.2% lanthanum (La) or other rare earth elements, less than 0.15% zirconium (Zr), less than 0.005% boron (B), and combinations thereof, impurities of less than about: 0.02% sulfur (S), 0.012% phosphorus (P), 0.015% oxygen (O) and 0.

Abstract: A carry-all bag is disclosed having a main compartment, a side compartment for an umbrella, and a bottom compartment for a microwaveable dish. The main compartment may have additional compartments for magazines, mobile phone, change, and water or beverage bottle.

Abstract: An automobile cover apparatus and system is described. The automobile cover generally includes a main cover body having a hood end, a trunk end, an upper surface and a lower surface, connectors located on the hood end and the trunk end, trunk cords connected to the connectors on the trunk end, a trunk anchor connected to the trunk cords on ends of the trunk cords opposite the ends connected to the connectors, hood cords connected to the connectors on the hood end and a hood connection device connected to each of the hood cords opposite the ends connected to the connectors. The cover can be combined with a winder for a automobile cover kit.

Abstract: The present invention is a pneumatic tire and wheel assembly capable of being run in a deflated condition comprising a wheel having a wheel rim, a pneumatic tire mounted on the rim, where the pneumatic tire has an interior cavity, an annular insert mounted on the wheel rim and inside the interior cavity of the tire, and a lubricant comprising a substance selected from the group consisting of stearic acid, sodium oleate, sodium palmitate, polyethylene wax, polypropylene wax, and mixtures thereof, and a substance selected from the group consisting of paraffin oil, corn oil, sunflower oil, olive oil, rapseed oil, tricresyl phosphate and naphthalenic oil and mixtures thereof. When the assembly is used with the tire in deflated condition, the normally solid lubricant liquefies, and thereby facilitates relative movement of the interior surface of the tire contacting the annular insert and the annular insert. In one embodiment of the invention, the insert comprises rubber or polyurethane.

Abstract: A pneumatic tire is provided in the tread portion with a circumferential row of middle tread elements, wherein each of the middle tread elements is divided into four elemental blocks having different configurations, by three splitting grooves, and the three splitting grooves are: a longitudinal splitting groove extending between the lateral grooves; an axially inner lateral splitting groove extending axially outwardly from the axially inner circumferential main groove beyond the longitudinal splitting groove and terminating before the axially outer circumferential main groove; and an axially outer lateral splitting groove extending axially inwardly from the axially outer circumferential main groove beyond the longitudinal splitting groove and terminating before the axially inner circumferential main groove.

Abstract: A non-pneumatic tire comprises circumferentially-spaced support elements joined together by an interconnection structure with the interposition of flexible joints, so as to ensure good overall operation.

Abstract: For weld bonding polymeric components, a bond monitoring device is utilized to sense emissivity from a bonding site to preferably determine the temperature of the material at the surface of the bonding site, in order to provide feedback information to a current generator that controls the thermal energy that is transferred to the bonding site. The bond monitoring device preferably comprises an infrared detector or pyrometer that determines the temperature at the surface of the bonding site by sensing the infrared radiation, which information is used to control current generation. The current generation device preferably comprises a radio-frequency current generator, which RF current is controllably used to create a magnetic field within a magnetic flux concentrator. When used with an mandrel of magnetically permeable material that is positioned close to the magnetic flux concentrator, the mandrel can generate resistive heat based directly on the supply of RF current.

Abstract: An assembly comprising a tire (P) without an inner tube, provided with two beads and intended to be mounted on a mounting rim (J) comprising seats (440) extended radially towards the outside by flanges (R), and a rubber sealing piece (E) arranged between said rim and said tire, characterized in that the diameters (DP) of the tire bead seats are greater than the corresponding diameters (DJ) of the rim seats (440), said tire (P) being provided integrally with the sealing piece (E) formed of three parts which are integral with each other, a central part (51), made of material impermeable to the inflation gases, being placed axially between the beads of the tire, this central part (51) being extended axially beneath the beads of the tire by edges (50) integral with said beads, means being provided for facilitating the separation of the central part from the lateral parts.

Abstract: An apparatus for fabricating bonded substrates with fewer production defects. A press machine includes a vacuum process chamber formed by an upper container and a lower container, two holding plates for holding two substrates, and a pressing mechanism for moving upper holding plate downward. The upper container is connected to the pressing mechanism via upper bellows. The lower container is connected to a positioning stage via lower bellows. The upper and lower bellows prevent deformation of the vacuum process chamber from being transmitted to the two holding plates.

Abstract: In a method of forming a composite web structure that is finishable to form a disposable absorbent garment, a topsheet assembly is formed having a pair of longitudinally-extending, elasticized leg cuffs. The topsheet assembly is then applied on a core assembly to create a first web structure assembly. A backsheet assembly is also formed which includes a backsheet material, and this backsheet assembly is applied on the first web structure assembly to form a second web structure assembly. Then, the second web structure assembly is cut at one or more locations to form the finishable composite web structure. The step of forming a topsheet assembly generally includes providing two webs of topsheet material and two webs of elastic material; applying each web of elastic material onto one of the webs of topsheet material to form two subsequent webs; and folding each of the subsequent webs about the elastic material to create an assembly having elasticized leg cuffs.

Abstract: A composite bearing cylinder includes an inner bearing surface having a resin matrix with fumed silica therein and having a filament material helically embedded in the resin matrix, a layer of the resin matrix being located at the inner bearing surface, the fumed silica in the resin matrix thereby contributing to the wear resistance of the inner bearing surface.

Abstract: An apparatus for forming a roll of contaminant removal tape and methods of forming rolls of contaminant removal tape. The apparatus includes a turret assembly having a first winding cylinder, a first vacuum source providing vacuum to the first winding cylinder, and a web breaking assembly moveable between a first web breaking assembly position and a second web breaking assembly position. The web breaking assembly includes a blade, which is moveable between a first blade position and a second blade position.