Abstract: A skylight having an arched main body, an apex, a base, and corrugations is described. The main body has two lengths, the first being at substantially the apex and the second at the base wherein the first length is less than the second length. The skylight also has a first end portion and a second end portion at opposing ends of the main body, each of which has a top and bottom section. The distance between the top sections define the first length and the distance between the bottom sections defines the second length. The corrugations disposed on the main body vary by orientation, method of manufacture, number, and shape.

Abstract: The manufacture of wrapping sheets provided with respective handles is accomplished by obtaining the wrapping sheets and the handles from respective strips of heat-sealable material, which are mutually coupled by means of a coupling device able electrically to charge the strips with respective electrical charges of opposite sign.

Abstract: Methods and apparatus for supplying a clip to a clip window associated with a closure attachment mechanism having a closure punch path for attaching a single clip or two clips to a target tubular work piece in a closure zone include: (a) forcing a plurality of clips to travel in a first predetermined clip travel path having a forward direction toward a first punch path in a closure zone at a first point in time; (b) selectively retracting the plurality of clips so that the clips travel in a reverse direction along the first predetermined clip travel path; and then (c) forcing the plurality of clips to again travel in the forward direction along the first predetermined clip travel path at a second point in time.

Abstract: A drive apparatus for a mail-processing system is specified, which apparatus has an enclosure-collating path, which is intermittently driven at least in one end section, an adjoining inserting station for sets of enclosures and an envelope-filling table, which extends parallel to the enclosure-collating path and in front of the inserting station and over which envelopes pulled from a stack of envelopes are pulled by means of an envelope-gripper chain in front of the inserting station and held open there and, once filled with the sets of enclosures, are conveyed away by the gripper chain.

Abstract: An electric dispenser for wrap film includes a base, two side covers, a conveying track, a driving device, a cutting device, an accommodating case and a bottom cover. The conveying track is contained in the base, driven by the driving device to pull out the wrap film. The cutting device includes a driving motor, a threaded bar, a blade fixing base and an auxiliary rod. The driving motor is commanded by the driving device to drive the threaded bar to rotate to enable the blade fixing base to move along the threaded bar. The blade-fixing base has a blade extended to the surface of the conveying track to cut off the wrap film. The accommodating case is set on the top of the base, for positioning the wrap film in it. The wrap film is replaceable.

Abstract: A method relates to a production line where cigarettes are arranged in horizontal layers within approximately vertical channel (3) of packing machine feeding system, the width of which is slightly bigger then the cigarette diameter. The cigarettes are moved gravitationally toward the bottom plate (6) tram which they are transferred to the packing machine, whereas faulty cigarettes are detected with sensors (9, 11) defining their defects, and the faulty cigarettes are rejected by a rejecting device (14).

Abstract: A method of manufacture comprising the following steps: (a) guiding a web material in a machine direction through a vertical form-fill-seal (VFFS) machine with a portion of the web material being wrapped around a tube; (b) joining first and second portions of a closure tape to first and second fin portions of the web material that do not form part of the portion of the web material that is wrapped around the tube, the closure tape being rupturable and not reclosable; (c) cross sealing the web material at a location downstream from the tube; and (d) dropping product through the tube and onto the most recently formed cross seal.

Abstract: A rigid pack for tobacco products comprises an outer wrapper (3) furnished with a container (4) presenting an open top (5), surmounted by a lid (6) hinged to the container (4) and rotatable between a position in which the open top (5) is exposed and a position, interacting with a frame (20) anchored to the open top (5), in which the open top is closed, the tobacco products being enveloped by an inner wrapper (19). The pack (1) presents four lateral faces (16, 17, 18) arranged in two parallel pairs, also a top end face (15) and a bottom end face (11) disposed transversely to the lateral faces (16, 17, 18), which define a front, a back and two flanks. At least one of the lateral faces (16, 17, 18) presents a deformation referable to at least one bend line (21), coinciding with a crease line (3) impressed previously on the blank from which the pack is fashioned, and obtained by subjecting the flank faces (18) to compression in such a way that the bend line (21) is forced into relief.

Abstract: In an inserting apparatus and method such as the continuous motion type, a motion controller electrically communicates with an encoder, a first motor driving an insert conveyor assembly, a second motor driving an envelope conveyor assembly, and an actuator operatively interfaced with a peripheral device. The motion controller controls insert conveyor assembly speed, envelope conveyor assembly speed, and the rotational position at which the actuator should be activated, based on the encoder signal. Once during every master cycle, the motion controller calculates the actuator activation position, and causes the first actuator to be activated at the calculated first actuator activation position.

Abstract: A system for heat-shrinking a film onto an open-topped container is provided, including at least one reflective cup having a reflective interior surface, and at least one radiant energy source. The reflective cup and the radiant energy source may be rotationally mounted. The interior surface of the reflective cup has at least an elliptical portion and a parabolic portion.

Abstract: An article packaging device for packaging articles within a tubular sheet. The article to be packaged is inserted into and enclosed within a length of tubular sheet, and separated from the remaining length of tubular sheet and the device to form the closed individually packaged article. The packaging device is designed to be portable, convenient, lightweight and easily maintained. A thermoplastic, vapor-impermeable tubular sheet having adhesive on one surface can provide an airtight seal that is especially effective when the device is used to package waste-containing disposable adsorbent articles, such as soiled diapers, for disposal. An apparatus for forming the tubular sheet into a layered pack of pleats having an adhesive material positioned on at least one surface.

Abstract: A saddle pad display system by which a horse and rider may display an exhibitor number tag, equine jewelry, or the like on a saddle pad. The saddle pad display system is comprised of: a saddle pad, the saddle pad having a left side and a right side and further having an outer pad surface and an inner pad surface; a plurality of display holes cut and sewn into the saddle pad, the depth of the display holes continuing throughout the entire thickness of the saddle pad; a retaining sleeve attached to the inner pad surface and located centrally between a pair of display holes located on each side of the saddle pad; and a display item, the display item having a clip by which the display item may be securely attached to the saddle pad.

Abstract: A height of cut adjustment system for a reel type grass cutting unit includes adjustment screw mechanisms mounted at each corner of the cutting unit. Linkages between the adjustment screw mechanisms permit driving all of the adjustment screw mechanisms synchronously from a single adjustment point to change the cutting height. The linkages may be worm gear drives or other mechanical linkages.

Abstract: A gathering and picking device comprising a picking gap, which is used to separate fruits from plants standing on a field. The gathering and picking device is provided with a first feed element operating at a first feeding speed and a second feed element operating at a second feeding speed. Both feed elements are located adjacent to the input region of the picking gap. The second feed element is arranged above the first feed element. Both feed elements cooperate to convey the plants into the picking gap. The second feeding speed is higher than the first feeding speed to slope the plants rearward as they engage the feeding elements.

Abstract: A combine head trough assembly comprises a curved steel panel having two openings passing therethrough, one opening being disposed at each end of the panel, the assembly further comprising two doors configured to respectively cover the two openings. The doors are pivoted between a closed position during normal combine operation and an open position to permit cleanout of crop material.

Abstract: The invention comprises a point and cover assembly for a row crop header including a point; a cover coupled to the point with a hinge; a latch fixed to the cover, the latch having a first spring-loaded latch pin for pinning the cover to a first row unit, a second spring loaded latch pin for pinning the cover to a second row unit, and a member coupling the two latch pins together that is operable by one hand to release both latch pins; and a point support fixed to the cover, the point support comprising an elongate member fixed at its rear end to the cover and having an adjustable point rest at its front end for supporting the point at a plurality of different heights.

Abstract: A walk reel mower includes a pair of inclined rigid links for mounting the reel cutting unit to the reel mower frame for rolling about a longitudinal axis, and a pair of vertical support arms for mounting the reel cutting unit to the reel mower frame for pitching about a transverse axis. An integrated gearbox houses both the traction and reel drives, including the differential that is part of the traction drive, as well as a parking brake. A flexible drive shaft powers the cutting reel from the gearbox and is made from materials that do not require petroleum based lubricants to avoid the possibility of damage to the turf or grass. A single control handle located on the handle of the mower actuates both the reel and traction drives. The reel cutting unit includes a back plate which has a portion formed as a hollow beam for strength.

Abstract: Apparatus and methods for picking and coring produce heads. A righting mechanism receives and orients planted produce heads, and when a planted head is in a position to be severed, a lift arm and clamp wheel are controlled to position a clamp proximal to the planted head, wherein the planted head is clamped and a severing mechanism severs the planted head from the soil bed. The lift arm and clamp wheel operate to automatically reposition the clamped and severed head proximal to a coring mechanism, and the coring mechanism automatically removes the core of the clamped and severed head.

Abstract: A composite yarn having a high reinforcing effect on a matrix material to be reinforced is a paralleled yarn of at least one substantially non-twisted multifilament yarn having a tensile strength of 13 cN/dtex or more and an initial modulus of 300 cN/dtex or more with at least one substantially non-twisted staple fiber yarn having a staple fiber fraction (1) having a fiber length of 1.5 times or more the average fiber length of the staple fibers and another fraction (2) having a fiber length of 0.5 time or less the average fiber length, in which a portion of the staple fibers in the staple fiber yarn winds around the periphery of the paralleled composite yarn to thereby bind the multifilament yarn and the staple fiber yarn substantially into a composite yarn without twisting the composite yarn.

Abstract: Hydromechanical regulator for controlling the flow of fuel injected into a turbomachine by means of a fuel feed unit (10), comprising a tachometric balance (20) having a beam consisting of two arms (24, 26), which beam can move about a pivot pin (22) under the action of at least a first force F1 applied by a drive rod (18) of the fuel feed unit via a first elastic member (28), and a rod (36) associated with a drive piston (38) for applying, via a second elastic member (40), a force F4 opposing the first force F1 to the beam of the balance so as to cause the fuel feed unit to open further during the transition from a first engine acceleration law to a second engine acceleration law.

Abstract: An invention is provided for a dual mode hybrid electric thruster propulsion system. The dual mode hybrid electric thruster provides low thrust using ion/plasma exhaust only, and high thrust by mixing a neutral molecular gas with the ion/plasma exhaust. The dual mode hybrid electric thruster includes a main propellant duct defining a main propellant intake. Coupled to the main propellant duct is an accelerating element, which includes an ionization chamber and an exhaust output. In addition, a momentum exchange zone is located at the exhaust output of the accelerating element. The momentum exchange zone includes a secondary propellant duct defining a secondary propellant intake, which provides a secondary propellant into the momentum exchange zone. In high-thrust mode, the momentum exchange zone exchanges momentum between high velocity ions from the accelerating element with atoms of the secondary propellant.

Abstract: An aircraft propulsion system includes a gas turbine engine having a fan section, at least one row of FLADE fan blades disposed radially outwardly of and drivingly connected to the fan section, the row of FLADE fan blades radially extending across a FLADE duct circumscribing the fan section, an engine inlet including a fan inlet to the fan section and an annular FLADE inlet to the FLADE duct. A fixed geometry inlet duct is in direct flow communication with the engine inlet. The fan section may include only a single direction of rotation fan or alternatively axially spaced apart first and second counter-rotatable fans in which the FLADE fan blades are drivingly connected to one of the first and second counter-rotatable fans. The row of FLADE fan blades may be disposed between rows of variable first and second FLADE vanes.

Abstract: There is provided an apparatus that estimates the NOx adsorption amount, comprising a NOx trap catalyst that is disposed in an exhaust passage of an engine, for adsorbing NOx in exhaust gases during lean operation and releasing and reducing the adsorbed NOx during rich operation, an operation unit that computes an amount of emission from the catalyst during rich operation by using a map or a polynomial equation that reflects emissions from the catalyst based on the exhaust gas temperature and the exhaust gas flow rate of the exhaust passage and the excess-air factor upstream of the catalyst, and an estimating unit that estimates an amount of adsorption in the NOx trap catalyst from the computed emission amount.

Abstract: A hybrid vehicle has an internal combustion engine and an electric motor, each of which can deliver a torque, particularly in order to drive at least one vehicle wheel. An exhaust gas system having a catalytic converter system is assigned to the internal combustion engine. The conversion activity of the catalytic converter system depends on predetermined activity parameters. The value of the conversion activity is determined in a predetermined time interval T_Kat. The torque output of the electric motor is increased, preferably depending on the load and the torque output of the internal combustion engine is reduced in order to attain a predetermined conversion threshold of the conversion activity of the catalytic converter system, if the value of the conversion activity lies below said threshold. For this purpose, a device is provided for controlling the torque output of the internal combustion engine and of the electric motor.

Abstract: The present invention has for its problem to be solved to provide a technique in which in an exhaust gas purification system for an internal combustion engine with a filter being arranged on an exhaust passage for trapping PM in an exhaust gas, it is possible to suppress an excessive rise in temperature of the filter during execution of filter regeneration control more preferably. In the present invention, when the amount of intake air in the internal combustion engine decreases up to an amount at which an excessive rise in temperature of the filter might be induced during the execution of filter regeneration control, the oxygen concentration of an ambient atmosphere around the filter is decreased up to a target oxygen concentration.

Abstract: A soot accumulation amount estimation method for an exhaust gas purification filter according to the present invention includes: a first step of burning soot collected in pores of the exhaust gas purification filter (22) to regenerate the filter (22); a second step of detecting a temperature of exhaust gas flowing into the filter (22), to judge whether or not the exhaust gas temperature is equal to or lower than a predetermined temperature at which a soot amount flowing into the filter (22) is substantially equal to a soot amount to be burnt in the filter (22); a third step of adding up a period of time during which the exhaust gas temperature is equal to or lower than the predetermined temperature, when the exhaust gas temperature is equal to or lower than the predetermined temperature, when the a fourth step of judging whether or not the added up period of time is equal to or longer than a period of time during which a predetermined amount of soot is accumulated in the pores after the first step; and a fift

Abstract: A hydraulic control arrangement is disclosed for the control of a consumer, comprising at least one mechanically operated continuously adjustable distribution valve with a subsequent LUDV pressure compensator down the line. In order to lock the consumer the control arrangement is provided with a spring holding the pressure compensator piston in a closed position. Furthermore, the LS line carrying the highest load pressure of all consumers is connected to a reservoir by means of a flow regulator, wherein the pump control may also be relieved by the flow regulator in the sense of a reduction of the pumped volume. According to the invention, the LUDV pressure compensator is pressure-compensated by means of a nozzle through which a connection between the LS line and a portion of the pressure medium flow path downstream of the pump and upstream of the outlet of the pressure compensator is generated. Said nozzle is preferably integrated in the pressure compensator piston.

Abstract: A system to lock a roll-suspension arrangement operatively connected to allow pivotal movement of a boom assembly about a fore-and-aft axis independent of a carrier frame is provided. The system includes an actuator cylinder having an end movable in a linear direction relative to a fixed end. The fixed end of the actuator cylinder is connected at the carrier frame, and the movable end is connected at the boom assembly. The system further includes a lock valve located in fluid communication with the actuator cylinder. The lock valve in a closed position prevents a fluid flow therethrough so as to restrain movement of the actuator cylinder and rotation of the boom assembly with respect to the carrier frame. In an open position, the lock valve releases movement of the actuator cylinder so that the boom assembly freely pivots independently of the carrier frame.

Abstract: Disclosed is a hydraulic system for utility vehicles, in particular agricultural tractors, for supplying primary and/or auxiliary pressure medium consumers (6, 11, 12) with pressure medium, comprising a pump (1), whose pressure and flow are controlled as a function of the load pressure of the pressure medium consumers by a pressure and flow controller (13) to which whenever auxiliary pressure medium consumers (11, 12) are operating, a higher load pressure compared to the actual load pressure is reported through an amplifier device. In order to obtain rapid response of an actuated auxiliary pressure medium consumer it is proposed that the amplifier device (29) consists of a proportionally controllable pressure reducing valve (39).

Abstract: A hydrostatic transmission assembly includes a first gerotor motor, a pump housing, a first variable displacement pump, a second gerotor motor, and a second variable displacement pump. The first gerotor motor includes a first output shaft aligned along a first axis. The pump housing connects to and contacts the first gerotor motor. The first variable displacement pump includes a first driven shaft mounted to the pump housing and aligned along a second axis, the second axis being generally perpendicular to the first axis (the first output shaft axis). The first variable displacement pump is in fluid communication with the first gerotor motor via passages in the pump housing. The second gerotor motor includes a second output shaft generally aligned along or generally parallel to the first axis. The second gerotor motor is connected to the pump housing on an opposite side of the pump housing as the first gerotor motor.

Abstract: A thermal hydro-machine on hot gas with recirculation (FIGS. 3, 4 and 5) belongs to the group of multi-cylinder piston rotational machines for converting the heat into the mechanical work. The heat is conducted to on the outer side of one part of rotational tubular heat exchanger (1) and is simultaneously conducted away from the other part of same exchanger (1). The exchanger is composed of a set of independent segment collectors (1) arranged in the form of a cylindrical shell, made pair wise with a set of independent segment cylinders with free pistons (2) in which there is the independent gas under pressure.

Abstract: An electrically driven power brake booster having an electrically driven actuator. A lever is pivotably attached to a first pivot point coincident with a the pivot point of the operator controlled primary brake pedal lever. The lever has a first end and a second end, with the first end being attached to a brake rod of a master cylinder of a brake system and the second end being attached to the actuator. The actuator is activated by a signal indicating that braking is desired. This activation includes providing a first force to the second end sufficient to augment a second force from a brake pedal provided to the first end on the brake rod.

Abstract: A piston engine and a method for controlling a diesel-type piston engine including at least one combustion chamber formed by a cylinder, a movably arranged piston in each cylinder, which piston is connected to a crankshaft, an injection device designed to inject fuel directly into the combustion chamber and turbo system comprising a low pressure turbo and a high pressure turbo. The thermal efficiency of the internal combustion is increased while requirements relating to nitrogen oxide and soot particle emissions continue to be maintained.

Abstract: A combustor for a gas turbine engine comprising at least one combustor air intake chute wherein at least one of the air intake chutes is configured to enhance the heat transfer relationship between the chute material and the air flowing over it. The air intake chutes have at least one raised feature formed on their inner surface which extends into the airflow passing through the chute. The raised features may take the form of a circumferential rib, an axial rib or a pedestal, or any combination of the same.

Abstract: Method of preparing and introducing fuel into the combustors of a gas turbine in which a hydrocarbon containing feed, oxygen and steam are introduced into a catalytic partial oxidation reactor to produce a product stream. The hydrocarbon containing feed contains no less than about 15 percent by volume on a dry basis of hydrocarbons with at least two carbon atoms and/or at least about 3 percent by volume of olefins. The reactant mixture formed of the hydrocarbon containing feed, oxygen and steam has an oxygen to carbon ratio of between about 0.08 and about 0.25 and a water to carbon ratio of between about 0.05 to about 0.5. The hydrocarbon containing feed is introduced into the reactor alone or with a steam at a temperature no greater than 600° C. and the product stream is produced at a temperature of between about 600° C. and 860° C. and contains less than about 0.5 percent of olefins and less than 10 percent of hydrocarbons with two or more carbon atoms on a dry basis.

Abstract: A cryogenic system includes a containment vessel in which a body to be cooled is housed in such a manner that the body is immersed in a liquid coolant; a tubular refrigerator sleeve; and a refrigerator, inserted in the opening section of the refrigerator sleeve, for recondensing coolant gas generated from the coolant, wherein a gas flow-forming means for forming a flow of purge gas toward an opening section of the refrigerator sleeve is provided. The purge gas prevents air from entering a refrigerator sleeve during the replacement of a refrigerator of a cryogenic system.

Abstract: An ice-dispenser assembly for a refrigerator includes a crusher, an auger, a motor configured to drive the auger, and a sorting device operatively coupled to the auger. The sorting device is configured to deliver ice to the crusher when rotated in a first direction and have ice bypass the crusher when rotated in the opposite direction.

Abstract: A device for creating a reference humidity that includes a saturation chamber and a condensate cooler in fluid communication with the saturation chamber and arranged downstream of the saturation chamber, wherein the condensate cooler is a fin-type condenser whose arrangement is such that substantially horizontal gas flow through the condensation cooler results. A measuring chamber connected with the condensate cooler, in which a desired reference humidity is definitely set by varying pressures and/or temperatures.

Abstract: An air conditioner has a heat source refrigerant circuit, utilization refrigerant circuits, a pressurizing circuit, and a cooler. The heat source refrigerant circuit is configured by an interconnection of a compression mechanism, a heat source heat exchanger, and a heat source expansion valve that reduces a pressure of refrigerant condensed in the heat source heat exchanger. The pressurizing circuit is disposed in the heat source refrigerant circuit and causes high-pressure gas refrigerant compressed in the compression mechanism to merge with a refrigerant having a pressure that is reduced in the heat source expansion valve. The refrigerant is sent to the utilization refrigerant circuits. The cooler cools the refrigerant having the pressure that is reduced in the heat source expansion valve.

Abstract: A superconducting cable cooling system, wherein coolant continually provides cooling to superconducting cable, comprising a plurality of nodes within a superconducting cable network and a plurality of legs of superconducting cable which interconnect each of the nodes of the superconducting cable network.

Abstract: A portable, evaporative cooling apparatus includes a cabinet for storing cooling water, a water pump, a fan, and a spraying system. The fan is mountable on the cabinet lid and is removable from the cabinet lid for storage within the cabinet. The cabinet has wheels that allow it to be rolled along a surface and a handle for pulling the cabinet along the surface. The apparatus may be retrofit to a standard food cooler.

Abstract: An air conditioning system to treat a latent heat load and a sensible heat load in a room includes a plurality of utilization units, a heat source unit, and connection pipes that connect between the units. The utilization units include adsorbent heat exchangers provided with an adsorbent on the surface of each. The utilization units are configured to alternate between an adsorption process and a regeneration process. The heat source unit includes a compression mechanism and an accumulator.

Abstract: A system for modulating refrigerant flow from an evaporator of an air or gas drying apparatus wherein the air or gas drying apparatus has an evaporator shell with at least one exit orifice for return of refrigerant to an accumulator or compressor. The system comprising a flow metering structure connected to the at least one exit orifice, the structure having an internal tube with a vertical rise from an evaporator shell end to an accumulator or compressor end, the internal tube having at least one return orifice (a) which allows passage of liquid refrigerant outside the internal tube into the internal tube, and at least one return orifice (b) which allows passage of gas outside the internal tube into the internal tube.

Abstract: Molten glass is press-molded by a metallic die in which a cylindrical body is provided in a vertically standing manner at a central part of a bottom surface of a bottomed hole and a molding surface corresponding to a chamfering shape of an outer peripheral edge surface of a glass substrate is consecutively formed in an inner peripheral wall, and a glass substrate precursor provided with the chamfering shape axially consecutive on an outer peripheral surface thereof and a through hole formed at a central part thereof is thereby formed. The glass substrate precursor is cut perpendicular to an axial direction to be separated into respective glass substrates. Next, the respective glass substrates are subjected to a lapping process and a polishing process, if necessary, to produce a glass substrate as a final product. According to the manufacturing method, a glass substrate for information recording medium whose inner and outer peripheral edge surfaces are chamfered can be manufactured with an improved efficiency.

Abstract: A warp knit self-curling fabric and methods of construction thereof provides an elongate sleeve having overlapping edges for protecting elongate members. The fabric includes warp stitches and a plurality of weft stitches. The fabric comprises at least three yarns warp knit together, wherein one of the weft stitches is knit using a tricot stitch of a monofilament under tension to bias the fabric into a self-curled configuration about a central space. The monofilament forms an inner surface of the sleeve.

Abstract: The present invention provides stretchable warp-knitted fabric that is a 1×1 tricot formed by running a non-elastic yarn and an elastic yarn side by side in such a manner that in each stitch, at least one of the non-elastic yarn and the elastic yarn forms a closed loop, a method for manufacturing the fabric, and stretchable clothing using the fabric at least in a part. Since a cut edge of the knitted fabric can be used as a hem of the clothing without finishing, sewing is simplified. It is possible to provide fashionable clothing that has appropriate stretchability enabling the clothing to well fit the body of the wearer, that is thin and has a beautiful texture, and that, when it is formed in underwear, has a hem line invisible through outerwear.

Abstract: A button assembly and washing machine having the same, in which the adjacent push buttons are prevented from being pressed together by a user. The button assembly includes a panel, at least two push buttons provided to the panel, and at least one push guide provided on a surface of the panel for preventing the at least two push buttons from being simultaneously pressed together by a user.

Abstract: A control panel assembly for a washing machine, where the control panel can be easily assembled to the washing machine. The control panel includes a recess provided to an outer case of the washing machine and a control panel mounted in the recess. The control panel includes a first fixing part caught on an upper part of the recess and a second fixing part sliding along a bottom surface of the recess while the first fixing part is caught on the upper part of the recess.

Abstract: This invention is related with a drum (1) in washing/drying machines, preferably in front loading in washing machines, rotating with a motor around its central axis inside a tub, manufactured of non-metal a material such as made of plastics, comprising one or more plates (3) manufactured separate from that drum (1), to cover the manufacturing faults such as flash at the edges of drum perforations (2) so as to prevent harm to laundries.

Abstract: A thin walled body is deformed in a process in which the body is gripped securely in a holding station and, whilst gripped in the holding station, tooling engages to deform the peripheral wall of the body at a predetermined wall zone. The tooling is provided at a tooling station which is adjacent the holding station during deformation. The predetermined wall zone is co-aligned with the tooling by rotation of the body about an axis prior to securing at the holding station.