Abstract: An apparatus and method aligning magnetically coupled inspection probes are provided. In this regard, a tracking probe may be magnetically coupled to a driven probe and move in coordination therewith. An alignment compensator for magnetically coupled inspection probes offsets misalignments between a driven probe and a tracking probe. Misalignments between magnetically coupled probes may be caused by gravity, friction, and movement of the probes. An alignment compensator may use one or more magnets, or electromagnets, to improve the alignment of the probes. An alignment compensator may include a control system for adjusting the power to an electromagnet or repositioning a magnet to offset misalignment of probes.

Abstract: Disclosed is a pressure measuring system for a vacuum chamber, in particular, a pressure measuring system for a vacuum chamber using ultrasonic wave. In this regard, there is provided a pressure measuring system for a vacuum chamber using ultrasonic wave, comprising a vacuum chamber 10 formed with desired vacuum at the inside thereof; ultrasonic wave-emitting means mounted close to an outer peripheral surface of the vacuum chamber 10 for emitting an ultrasonic wave 62 to the inside of the vacuum chamber 10; ultrasonic wave-receiving means for receiving a reflection wave 64 reflected after the striking of the ultrasonic wave 62 emitted from the ultrasonic wave-emitting means to the vacuum chamber; reflection wave-detecting means for detecting the reflection wave 64 from the ultrasonic wave-receiving means; and amplitude-analyzing means for analyzing the amplitude of the reflection wave 64 detected by the reflection wave-detecting means.

Abstract: An extremely low power transducer for use with a meter is able to be powered by miniature solar cells to measure and display a physical quantity such as pressure, force, level or distance. The transducer provides a variable capacitance to an electronic circuit that includes an integrated circuit for conversion to the displayed value.

Abstract: A silicon-based hydrogen pressure sensor module incorporates a low temperature cofired ceramic (LTCC) substrate that shields the cavity formed by the silicon membrane and cell body from hydrogen permeation. A bossed container filled with an oil material is mounted on the substrate and houses a sensor cell. The oil material may be impregnated with a hydrogen getter material.

Abstract: A pressure sensor includes a hollow cylindrical stem, a sensor chip, and a wiring board. The hollow cylindrical stem has a pressure-sensitive flexible diaphragm at a first axial end thereof and an opening at a second axial end thereof, the opening for transmitting pressure into the stem. The sensor chip is provided on the diaphragm for outputting an electrical signal in proportion to the deformation of the diaphragm. The wiring board electrically connects the sensor chip to an external circuit. The wiring board is located around the sensor chip on the first axial end of the stem.

Abstract: The invention relates to a miniature, integrated strain-measuring device with a simple and economical design which can be mass produced at least cost and comprising reliable, reproducible and tamperproof settings. The inventive device can be quickly installed on the structure to be measured without the need for a specialist technician and without altering said structure. The device comprises a deformable element (20) which is mounted between two mounting posts (30, 40) which are intended to be fixed to a structure (1) to be measured, said deformable element (20) bearing strain gauges (61) which are connected to an electronic signal-conditioning circuit (70). The invention is characterised in that it comprises means of prestressing (80) the deformable element (20), said means being provided with at least one prestressing rod (81) which extends between the two mounting posts (30, 40).

Abstract: A device for holding a transmitter and a receiver for detecting a deformation state of a component. The device includes a first holding part and a first receptacle, the transmitter being disposed on the first holding part via the first receptacle, wherein the first receptacle and the first holding part, together with the component, form at least one of a first connecting element, a first clamp, a first positive fit joint, a first glued joint, and a first welded joint. The device also includes a second holding part and a second receptacle, the receiver being disposed on the second holding part using the via receptacle, wherein the second receptacle and the second holding part, together with the component, form at least one of a second connecting element, a second clamp, a second positive fit joint, a second glued joint, and a second welded joint.

Abstract: An insert for an electromagnetic flow meter is disclosed. The insert is arranged to be positioned within a flow conduit having a flow conduit cross-section to define a flow path for fluid, wherein the insert comprises an inlet, a measuring section with a measuring cross-section different from the flow conduit cross-section and having at least two substantially parallel sides over at least part of its length, and an outlet.

Abstract: A coriolis mass flow pick-up is disclosed, which can be inserted into a pipeline and has a fluid to be measured flowing through it during operation. The pick-up includes a single measuring pipe, which has an inlet end and an outlet end, an exciter arrangement, which causes the measuring pipe to carry out at least first bending oscillations, and at least two sensors for sensing movement of the measuring pipe. At least two elongate connection parts, which extend freely essentially parallel to the measuring pipe and whose central axes are displaced from the axis of the measuring pipe, are connected on the input side and the output side to the measuring pipe. The connection parts carry out second bending oscillations in the event of an oscillating measuring pipe, with the result that, by the second bending oscillations of the connection parts being superimposed by the oscillations of the measuring pipe, bending forces and torsional moments at the inlet and outlet ends of the measuring pipe are compensated.

Abstract: A method and apparatus for fluid flow straightening and measurement introduces a high beta nozzle or venturi in-line with existing conduit. A fluid velocity measuring device is positioned in the throat of the high beta nozzle and measurements of velocity at multiple points in a plane perpendicular to the direction of fluid flow are taken. The velocity data points are then averaged and produce an output signal from which fluid flow rate can be determined.

Abstract: A ball screw mechanism includes a ball screw shaft of a metal material coaxially connected to a rotary driving source, a nut member of a resin material being screwed onto the ball screw shaft, a plate member fixed to an upper surface of the nut member by screw members, and steel balls which are arranged on a passage formed in the nut member closed by the plate member and which are installed into screw grooves of the ball screw shaft and the nut member.

Abstract: A gearbox for all terrain vehicles which includes an engine having a crankshaft which drives a belt transmission mechanism of a transmission case thereby transmitting power to a final axle in the gearbox via a driven axle of the belt transmission mechanism, wherein the driven axle has an end extending into the gearbox and provided with a torque release mechanism, characterized in that the driven axle in the gearbox has an end on which is mounted a torque release mechanism for releasing the momentary increased torque and power when the terrain vehicle is thrown up and down and accelerated to increase the performance of the engine as it touches the ground.

Abstract: A shift control apparatus for a transmission wherein the gear shift lever is configured to undergo movement in a first and a second direction. A plurality of shift lugs are disposed within the transmission and configured to realize a specific speed ratio according to its longitudinal movement. The control shaft is disposed within the housing such that it can move in a longitudinal direction and rotate. The select control assembly is connected to the gear shift lever and the control shaft such that the control shaft moves in the longitudinal direction, thereof, responding to a movement of the gear shift lever in the first direction and rotates responding to a movement of the gear shift lever in the second direction.

Abstract: In a steering apparatus for a car which presses and retains a steering column upon a fixing bracket to car body to be telescopically adjustable, the steering column is molded from a tubular material by a hydroforming process to have a swelled portion as a unitary structure thereof. There is formed on each side surface of this swelled portion an elongated hole for telescopic adjustment through which a fastening bolt of a clamp mechanism provided on a fixed bracket to steering column is inserted.

Abstract: A vehicular steering column assembly (16) comprises a support bracket (26) which is joined to an outer, non-rotating sleeve (22). A release capsule (30) is releasably joined to a mounting surface (28) of the support bracket (26) via a plurality of spherical bodies (56) whose protruding crowns (52) are seated in corresponding longitudinally-extending furrows (54) in the release capsule (30). Upon the application of sufficient force to the steering column (16), such as during a collision, the support bracket (26) is urged out of engagement with the release capsule (30) with the respective furrows (54) sliding over the crowns (52). The sliding engagement between the crowns (52) and the furrows (54) can be adjusted to establish a highly predictable and consistent release force and which is capable of increasing the frequency value for the steering column (16).

Abstract: A bicycle control device is provided to control both a derailleur and a brake device. The control device includes a mounting member, a control mechanism, a first lever portion and a second lever portion. The mounting member is coupled to part of the bicycle such as the handlebar. The control mechanism is coupled to the mounting member and is adapted to control braking and shifting. The first and second lever portions are operatively coupled to the control mechanism to perform braking/shifting. The first lever portion is arranged to perform braking and shifting. The second lever portion is arranged to at least perform shifting. The first and second lever portions are arranged to move together at least when operated to perform shifting.

Abstract: In an adjustable foot pedal assembly for a vehicle, a brake pedal is supported on a carrier, which is adjustable fore and aft. A brake valve has a valve body fixed relative to the path of carrier movement, and a plunger movable in a direction transverse to the path of carrier movement. A transfer arm, pivoted on the carrier, is operatively connected to the foot pedal and the plunger, for effecting movement of the plunger in response to depression of the foot pedal so that the relationship between the movement of the foot pedal and the responsive movement of the plunger is independent of the position of the carrier. The brake valve does not need to be moved as the pedal position is adjusted, and the brake pedal characteristics are therefore unaffected by adjustment of the position of the pedal.

Abstract: In a pedal reaction force device, a pedaling reaction force is applied to an operating pedal on the basis of a displacement magnitude and a variation speed of the displacement magnitude by a damper device and a spring member which are mechanically displaced in accordance with a pedaling operation of the operating pedal. The variation pattern of the displacement magnitude, that is, variation characteristics of the pedaling reaction force, are mechanically set by a cam.

Abstract: Apparatus (1) for permitting release of a motor vehicle foot pedal, in a frontal crash, having a primary pedal arm (12) carrying a foot pad (14) and a secondary pedal arm (2) linked to the primary pedal arm (12) and provided at its lower end an open aperture (5) to receive a portion of a linkage pin (17). A trigger lever (6) is mounted on the secondary pedal arm (15) to be struck in a crash situation, and displaced, by a non-deformable portion (20) of a motor vehicle. The trigger lever (6) is provided at its other end with an open aperture (10) also to receive the linkage pin (17) and, in normal operation of the arrangement, to captivate the linkage pin (17) within the open aperture (5). A shearable rivet (7) connects the trigger lever (6) and the secondary pedal arm (2), restraining displacement of the trigger lever (6) with respect to the secondary pedal arm (2) so as to retain captivation of the linkage pin (17) until a crash occurs.

Abstract: The pedal comprises a pedal body having hooks, and a cartridge containing a pedal axle and which is received in a transverse recess of the pedal. This recess is provided with a tapping coacting with a screw, thread on the cartridge to permit the continuous adjustment of the transverse position of this latter, and holding elements of the cartridge in a transverse position. The holding elements comprise a ring for blocking in rotation the cartridge adapted to be connected to the cartridge by positive locking members provided on one end of the latter and positive locking members provided on the ring. Gripping elements are provided to grip the ring against the cartridge.

Abstract: A foldable pedal assembly includes: a pedal frame formed with left and right studs opposite to each other in an axial direction; a crank-connecting part including left and right wing units that define left and right recesses, respectively, the left and right studs extending into the left and right recesses and being pivoted to the left and right wing units, respectively; left and right urging members disposed in the left and right recesses to urge the pedal frame in a first direction transverse to the axial direction, and to urge the crank-connecting part in a second direction opposite to the first direction; a first limiting unit abutting against at least one of the left and right studs by urging action of the urging members; and a second limiting unit abutting against at least one of the left and right wing units by urging action of the urging members.

Abstract: A method of regulating a travelling speed of an agricultural machine includes providing a diesel engine to drive a variable displacement pump, the variable displacement pump connected by a hydraulic line to at least one hydraulic motor connected to a running gear so as to drive the agricultural machine at the travelling speed. The method further includes measuring a speed of the diesel engine, and providing a delivery volume from the variable displacement pump via the hydraulic line to the at least one hydraulic motor in proportion to the measured speed of the diesel engine, where a speed of the at least one hydraulic motor controls the travelling speed of the agricultural machine.

Abstract: The cable insulation stripping machine is adapted for mounting to a machine with a motor having a reversible rotating chuck and is operable to remove the outer insulating jacket from a multi-conductor cable. The cable insulation stripping machine has a stripping spindle rotated by the chuck. At one end of the stripping spindle is a stripping and take up spool. The spool contains a self-adjusting slot, which grips a flap cut into the outer jacket at the end of a multi-conductor cable. As the spindle is rotated, the pinching action of the spool slot removes the insulation from the cable and the stripped insulation winds onto the body of the spool. A pair of cable guides is provided, the first guide for support incoming cable on and feeding the cable to the stripping and take up spool, the second guide for receiving the stripped conductors as they exit the machine.

Abstract: A tool device is described which comprises an orifice which has at least one engagement end formed to control the rotation of a work piece. The tool device has a peripheral terminal end at the engagement end. The orifice is defined by an inner wall of alternating recessed regions and engagement regions arranged about an imaginary central axis. The recessed regions and engagement regions extend longitudinally and substantially parallel to the imaginary central axis. And, at least a part of each engagement region extends farther towards the peripheral terminal end of the tool device than at least a part of each recessed region.

Abstract: An adjustable wrench comprises a handle, a head portion formed at one end of the handle, and an adjusting unit. The head portion further includes a fixed jaw and a movable jaw, which forms a clip surface for clipping a screwed part. The movable jaw is provided with a slide rod at a bottom side thereof that is retained along a slot extended transversely across the head portion. The adjusting unit controls the displacement of the movable jaw along the slot. The ratio of a maximal outer width to a maximal inner width is selected from three ranges so that the operation of the wrench within a limited space can be facilitated, attaining the goal of quickly loosening the screwed part.

Abstract: A detachable cross wrench includes a primary bar and a secondary bar. The primary bar has a thickening middle portion being formed at the center thereof. A turning handle is mounted on the other end of the primary bar. A lateral through hole is formed in the thickening middle portion for insertion of a secondary bar to create a cross type wrench. A longitudinal hole communicates the lateral through hole for receiving compression knob in cooperation with a resilient element and a positioning element. The compression knob has a slim portion in the middle thereof and an engaging portion at the lower portion thereof. Based on the above-mentioned configuration, the primary bar and the secondary bar can be easily and optionally engaged in place into one of the engaging grooves in the secondary bar for fulfilling the practical and safety requirements.

Abstract: A tool connecting device includes a shaft having a non-circular socket opening for receiving a non-circular rotatable member of a tool member to allow the tool member to be selectively tilted relative to the shaft to different angular position. A protrusion is extended from the tool member for engaging with the shaft to anchor the rotatable member to the shaft and to prevent the tool member from being tilted relative to the shaft. A control ferrule may be slidably engaged onto the shaft to selectively retain the tool member in line with the shaft and to prevent the tool member from being tilted relative to the shaft, or to allow the tool member to be slanted and tilted relative to the shaft to different angular position.

Abstract: Provided is a self-adjustable universal spanner employing a variable jaw sizing feature including: a spanner head having an upper slide groove and a lower groove for inserting a bolt therebetween; a ratcheting size-adjustment member slidable along the upper groove to fasten and unfasten the bolt; and a jaw sizing member movable in the lower groove in a stepped manner to vary a width between the ratcheting size-adjustment member and the jaw sizing member so that the spanner can fasten and unfasten various sizes of bolts. In addition, a pair of bolt holding members may be installed between the upper and lower grooves. Therefore, the present invention is capable of fastening or unfastening more sizes of bolts than that of a single spanner head. In addition, it is possible to fasten bolts and nuts using a user's one hand by employing a bolt holding member.

Abstract: The present invention relates generally to openers and storage devices for bottled beverages. More particularly, the apparatus and method of the present invention relates to a device designed such that it may hold at least one bottle for storing and be used to easily remove bottle caps.

Abstract: Pliers for installing a bushing within a drive selector linkage assembly of an automobile. The pliers include a first arm having a first handle portion and a holder portion. The holder portion is configured to independently hold a bushing to be installed within a drive selector linkage assembly of an automobile. The pliers also include a second arm pivotally mounted to the aforementioned first arm and have a second handle portion and a gripping portion. The gripping portion is configured to apply a force to the bushing suitable to install the bushing within the drive selector linkage assembly of the automobile when the first and second handles of the first and second arms, respectfully, are pivotally operated.

Abstract: The disclosed embodiments are directed to an improved automatic screw machine employing a first servomotor connected to cause rotation of a first set of tooling cams independently of the operation of a spindle drive, and a second servomotor to cause rotation of a second set of cams independently of the operation of the spindle drive, wherein a multi-axis controller controls at least the speed of the spindle drive in conjunction with at least each of the two servomotors, and where the operation of at least the two servomotors is electronically synchronized.

Abstract: A saw is disclosed having a detection system adapted to detect a dangerous condition between a person and a saw blade, and a brake adapted to stop the saw blade in response to detection of the dangerous condition. The saw further includes a brake positioning system that allows the brake to be positioned in at least two different operable positions to accommodate at least two different blade diameters. The saw may include a system to detect brake-to-blade spacing.

Abstract: A radial arm saw is adapted with a safety top configured with cutting box enclosure that contains and collects substantially all of the sawdust generated during use. A dust collection system is in fluid communication with the cutting box for removing the sawdust contained therein. Spring biased push blocks function to hold the work piece in place during the sawing process while maintaining the user's hands safely away from the saw blade. A laser alignment device projects a beam within the cutting box along the cutting plane. A control panel is provided to allow use by authorized users upon entry of an authorization code.

Abstract: The present invention is directed to a method and system for providing workpiece positioning for power tools, such as miter saws. The apparatus includes an adjustable positioning device such as a threaded rod. A retention member is connected to the adjustable positioning device. The retention member is capable of pivotally obtaining an extended orientation and a retracted orientation to alternatively contact a workpiece disposed on the power tool deck and to retract into an unobtrusive storage orientation. The apparatus of the present invention allows for proper positioning while permitting ease of use and storage.

Abstract: A sliding miter saw is provided, the saw including a base device, a motor, a saw blade, a bracket for a saw unit and a ram slidably received in a guiding groove provided along a diametrical direction of a turntable. A rear end portion of the ram is connected to a lower portion of a supporting member. By exploiting the ram sliding in the guiding groove, the supporting member may be made thick and rigid. A front end portion of the ram always lies under the saw blade and the ram moves backward synchronously with the saw unit so that the invention is able to spare operating space and storage space.

Abstract: A Punch Assembly and the method of use thereof is disclosed. Also disclosed is. The device is designed to be accepted within the chuck of a powder-actuated tool. The device can create a hole in steel decking when the device is shot into the decking by a powder-actuated tool. The device is defined by a mandrel and a detachable punch attached to it. The outer diameter of the mandrel is greater than the outer diameter of the punch so that when the mandrel prevents the device from passing through the hole created by the punch. The punch has a generally cylindrical shape and a cutting edge forming a pair of tips on opposing sides of the cylinder in order to improve the quality of the hole formed in the decking.

Abstract: The present invention is related to an apparatus and method for a carrier rope for use in the transport of paper webs in paper threading machine systems. The carrier rope constructed in accordance with the invention comprises a multi filament yarn assembly (A) having an initial twist, a composite yarn assembly (B) comprising mono filament yarn imparted around the multi filament yarn assembly via a second twist, wherein the multi filament yarn assembly (A) is not further twisted, a braided plait assembly (C) comprising a braid of composite yarn assemblies, and a carrier rope (D) comprising a braid of braided plait assemblies.

Abstract: A pneumatic recoil reduction adapter for use with a barrel and breech of an existing explosives disarmer. The adapter substantially reduces and, indeed, achieves near-total recoil reduction of recoil using venturi-venting rather than damping liquids, spring-damped shot tubes or other unwieldy mechanics. The recoil reduction adapter is formed with a central chamber to seat a cartridge and a plurality of axially extending passages leading outward from the central chamber through a corresponding plurality of radially-spaced venturi nozzles. Upon firing, exhaust gases are vented rearwardly back through the central chamber and outward through the venturi nozzles to offset and thereby reduce recoil forces.

Abstract: An automatic primer feed mechanism for use with a carrier assembly of a large caliber artillery piece, which includes mechanical assemblies for automatic primer loading after full breech closure and allows for spent primer cartridges to be extracted before opening of the breech to maximize safety, thereby allowing the gun crew to perform artillery piece misfire, sticker and check fire operations before the breech is opened. The mechanism includes a body member that mounts the automatic feed mechanism to the carrier of the artillery piece so as to interface with the carrier to position the mechanism on one side of the breech of the artillery piece. The body member includes a cam surface member, which provides a path for movement of an injection arm member. The tray member has guide rails for engagement with the body, which slides in relation thereto. A magazine containing a plurality of primer cartridges, which inserts in a receiver channel located in the tray member.

Abstract: A handgun, particularly an automatic pistol, with a grip piece, a breech that can be longitudinally displaced relative to the grip piece, and a breechblock mechanism that can be actuated on both sides and serves for holding the breech in its open position. The breechblock mechanism has a breechblock lever that is realized in the form of a one-piece punched and bent part and has two lateral parts that are integrally connected to one another by a crosspiece, as well as operating parts that are integrally connected to the respective lateral parts.

Abstract: The invention relates to hydraulic control in a hydraulic system for the operation of a machine tool such as a press for processing material of a certain type, especially for the operation of the scrap cutters. Said control allows for impact attenuation and combined rapid motion switching with load compensation and transfer of a hydraulic medium of a hydraulic cylinder for the movement of the other. According to the invention, said control comprises hydraulic media of a hydraulic cylinder for pre-control of a first main valve element (2.4.0), a second main valve element (2.7.0) and a third main valve element (3.7.0) which are functionally combined and a fourth valve (2.5).

Abstract: A boom-holding control device brings an excavator boom into a holding condition or a release condition. The device includes a boom-holding valve provided on a fluid pressure line for preventing boom deadweight-caused drainage of a hydraulic flow from a boom cylinder to thereby keep a boom in a holding condition, a boom release valve for releasing the boom from the holding condition in response to at least one of a boom-down pilot signal pressure supplied from a boom cylinder remote control valve and a travel signal pressure fed from a travel control operator-interface device and a solenoid-actuated changeover valve provided on a travel signal line for selectively opening and blocking off the travel signal line. The changeover valve is normally kept in a closing position and will be shifted to an opening position at the time of simultaneous activation of a travel selection switch and a boom release switch.

Abstract: The present invention provides a pressure control system having a control solenoid with plurality of coils disposed therein, and operable to provide a plurality of pressure gain characteristics to a torque-transmitting mechanism. By selectively energizing the individual coils or a combination thereof, multiple pressure gains may be achieved with a minimum of additional system hardware.

Abstract: The invention relates to a rotary or pivoting device (10) comprising a housing (12), at least one working piston (14) that is located in the housing and can be impinged by hydraulic fluid and a pivoting part (20), which is rotatably driven by the working piston via a rotary coupling (18) and is rotatably mounted in the housing. According to the invention, the working piston is displaceably mounted in at least one cylindrical tube (22).

Abstract: A piston rod has a hollow section with an open end, a housing, and a fastening connection for a piston. The housing includes a cap welded to the open end, a tubular intermediate piece welded to the cap, and a bottom part attached to the fastening connection. The cap has a shoulder received in the intermediate piece to form an annular space which functions as a labyrinth seal to receive any weld spatters formed during the friction welding process. The outside surface of the piston rod is machined to final dimensions and surface coated following welding.

Abstract: An engine piston-pin sliding structure includes a piston pin slidably engaged into a pin boss of an engine piston and having a base and a hard carbon coating formed on the base so as to define a sliding surface slidable over a bearing surface of the pin boss and a lubricant interposed between the sliding surface of the piston pin and the bearing surface of the pin boss. The hard carbon coating contains 25 atomic % or less of hydrogen, and the lubricant contains at least one of an ashless fatty-ester friction modifier and an ashless aliphatic-amine friction modifier.

Abstract: Joining connections are presented for joining the functional parts of hydraulic or pneumatic operating devices the joining connections including a first part exhibiting an external wall section and a second part exhibiting an internal wall section, which are joined together with mutually overlapping wall sections having depressions that form a cavity, in the connected state that is filled with a fluid casting compound of plastic that connects the two parts together by means of a positive form fit after hardening to prevent relative displacements between the two functional parts and to seal the separating gap clearance between the wall sections of the two functional parts.

Abstract: A piston for an air pump is disclosed. The piston has a piston rod having a connecting axle hole for positioning a bearing, which is protected with a bearing protection cap. The bearing is firmly secured within the axle hole.

Abstract: A beverage container for a carbonated beverage includes a floating hollow insert (1) comprising an upper moulding (2) and a lower moulding (3) defining a chamber for containing gas, a first one-way duck-bill type valve (4) integrally formed with the upper moulding (2) at the bottom of a down pipe (6) and arranged to allow gas to enter the chamber and a second duckbill valve (5) integrally formed with the lower moulding (3) and arranged to allow gas to exit the chamber and be jetted into the beverage upon opening the beverage container.

Abstract: This invention provides a simpler to use, brewing filter apparatus designed for measuring the required amount of coffee grounds or beverage mixes adapted to be mounted on a beverage- or coffee-making machine for brewing coffee grounds or beverages. Particularly, this invention relates to a filter apparatus for brewing coffee or beverage mixes, including but not limited to tea, chocolate or other flavored beverages mixes, and for making foam or froth in the brewed beverage or coffee.