103results about How to "Eliminate pressure" patented technology

A cushioning element that has a number of substantially parallel elongate columns which buckle under an appropriate load. The cushioning element may be formed from a soft, easily deformable elastic or visco-elastic cushioning media. As a force is exerted against the cushioning element generally parallel to a column, the cushioning media may compress, and eventually the walls of the column may buckle. This equalizes pressure across the contact area of the object being cushioned.

A cushion that includes a cushioning element. The cushioning element has a number of substantially parallel elongate columns formed in a soft, easily deformable elastic or visco-elastic cushioning media. The columns are configured so that when a force is applied to the cushioning element in a direction that is generally parallel to the longitudinal axes of the columns, the cushioning element will yield by compressability or deformability of the cushioning media, bucklability of the walls of the columns, or a combination of both. In particular, the walls of columns which are located beneath a protruberance on an object being cushioned tend to buckle, permitting the cushioning element to conform to the shape of the cushioned object while evenly distributing a supporting force across the contact area of the cushioned object and avoiding pressure peaks. The preferred cushioning media is a gelatinous elastomer or gelatinous viscoelastomer. Various configurations of cushioning elements, including sidewall supports, are disclosed.

An automated tool for scheduling tasks to be performed based on resources available in a constrained environment. The tool gives crew members, employees, or others responsible for the performance of tasks in the constrained environment the power to adjust task schedules to take projected conditions into account.

A cushion that includes a cushioning element. The cushioning element has a number of substantially parallel elongate columns formed in a soft, easily deformable elastic or visco-elastic cushioning media. The columns are configured so that when a force is applied to the cushioning element in a direction that is generally parallel to the longitudinal axes of the columns, the cushioning element will yield by compressability or deformability of the cushioning media, bucklability of the walls of the columns, or a combination of both. In particular, the walls of columns which are located beneath a protruberance on an object being cushioned tend to buckle, permitting the cushioning element to conform to the shape of the cushioned object while evenly distributing a supporting force across the contact area of the cushioned object and avoiding pressure peaks. The preferred cushioning media is a gelatinous elastomer or gelatinous viscoelastomer. Various configurations of cushioning elements, including sidewall supports, are disclosed.

The present invention provides a bonding material and a method of bonding for metal bonding at a bonding interface capable of a higher bonding strength at a lower temperature without application of pressure, compared to a bonding material of metal particles having an average particle size of not greater than 100 nm. An electrically conductive bonding material including (A) silver particles, (B) silver oxide, and (C) a dispersant including organic material containing not more than 30 carbon atoms as essential components, wherein a total amount of (A) the silver powder, (B) the silver oxide powder, and (C) the dispersant including an organic material containing not more than 30 carbon atoms is in a range of 99.0% to 100% by weight, is provided. In other words, no resin binder is contained.

A wet scrubber having a series of chambers for capturing and cooling exhaust gases generated during static test firing of rocket motors. Exhaust gas enters an inlet to a first chamber and is cooled and slowed by a spray solution. HCL gas is condensed and absorbed by the spray solution and precipitates to a liquid slurry at the bottom of the device. The remaining exhaust products enter a demister chamber where nozzles continue to spray the gasses as they pass upward and through a mesh-style demister at the top of the vessel. The demister filters liquid and solid waste particles from the gas stream, and the clean, dry gases are accelerated through a centrifugal fan into the atmosphere. A deflector is positioned within the inlet to the first chamber for containing parts in the event of a motor mal-function.

A hydraulic control system for a multi-mode hybrid-type power transmission is provided, including an engine-driven main pump in fluid communication with a main regulator valve, and an electrically driven auxiliary pump in fluid communication with an auxiliary regulator valve. A first pressure control solenoid is configured to provide boost pressure to the main regulator valve and thereby boost output of the main pump. A second pressure control solenoid is configured to provide boost pressure to the auxiliary regulator valve and thereby boost output of the auxiliary pump. The distribution of boost pressure from the pressure control solenoids is selectively modified such that at least one of the flows of pressurized fluid from the pumps is equal to the current line pressure requirements of the transmission during engine auto-start and auto-stop, and transitions thereto. An improved method for regulating the hydraulic control system is also provided.

A cap device for bottles, which smoothly and naturally removes a vacuum pressure from a cavity containing an additive therein by opening a valve cock in response to a rotating action of a cap body. The cap device having a cap body provided with a cavity to contain an additive therein and tightened to an externally threaded mouth of a bottle. A funnel part being integrally formed in the cap body to discharge the additive from the cavity into the bottle through a lower end thereof. A small vent hole being formed at a top surface of the cap body. A breakable sheet being attached to the lower end of the funnel part to close the lower end of the funnel part. A valve cock being provided at the vent hole of the cap body to open or close the vent hole. A projection being provided at a predetermined position on a top edge of the mouth of the bottle to thrust and open the valve cock with downward rotation of the cap body. The cap device also has a valve having a structure capable of allowing a liquid to pass therethrough. The valve being placed in a neck of the bottle, such that the valve thrusts and breaks the breakable sheet when the cap body is rotated to move downward relative to the mouth of the bottle.

A pant shaped garment having a rear portion, a front portion, and a crotch portion, a waist opening with a waist edge and two leg openings bordered by a leg edge having a front part located generally on the front portion and a rear part located generally on the rear portion and on the crotch portion. Front and rear portions are mutually connected in two side joins which run from the waist opening to each leg opening. An elongated elastic element is pre-stretched along the rear part of the leg edge of each leg opening. The front portion comprises an elastically extensible material and the elongated elastic element constricts the rear part of the leg edge, thereby stretching the elastic material along the front part of the leg edge. The side joins exhibit a curvature in a direction towards the rear portion that increases in a direction from the waist opening towards the leg opening.

A tractor protection valve includes a trailer service brake portion, a trailer parking brake portion, and a stability control portion that are each formed within a common valve body. In one example, the trailer service brake portion includes three inlets that can be used to apply a trailer service brake. The three inlets cooperate with a service brake blocking piston, a service brake relay piston, and double check valves to apply the trailer service brakes as needed. The stability control portion includes a solenoid that can direct air to apply the trailer service brakes in response to a stability control signal. The trailer parking brake portion also includes multiple ports that cooperate with a parking brake piston and valve to control application and release of the trailer parking brakes.

Apparatuses and methods for preventing and / or treating carpal tunnel syndrome are disclosed. One such apparatus comprises a splint for wearing on a portion of an upper extremity of an individual, a warning mechanism carried by the splint and a switch mechanism carried by the splint and electrically coupled to the warning mechanism. The switch mechanism is operable to activate the warning mechanism upon extension or flexion of the hand beyond a predetermined range of motion and thereby alert the user of such undesirable motion of the hand.

The Shrouded Vertical Axis Dual-Turbine Generator is a system consisting of a superstructure in the shape of a symmetrical foil, with a vertical axis turbine set into the camber of each side. The leading edge of the superstructure increases the speed of the water or air current passing around the generator. The trailing edge creates a slip stream which reduces turbulence. Shutters on each side of the superstructure control the amount of current in contact with the turbines by sliding forward or rearward to increase or decrease flow to the turbines. The turbines are modular in design and can be customized into longer or shorter turbines, depending on application.

The present invention provides a method and conversion kits, that include all necessary components, to convert any style existing prior art fume hood into a stable vortex high performance low airflow fume hood that can accommodate varying size prior art fume hoods without altering the fume hood envelope or customizing the conversion kit. The articulating rear baffle can be lifted out for cleaning debris that collects in baffle conduit. The conversion can be accomplished without drilling mounting holes into an asbestos liner and can be applied on any size or style prior art fume hood. The present invention also provides a new fume hood incorporating the features of the method and kit.

There is provided a slewing bearing structure capable of maintaining favorable bearing performance by adjusting and changing rigidity thereof while minimizing the increase in the weight thereof for preventing distortion of a pressure pattern caused by structural deformation from unfavorably affecting the bearing performance. A slewing bearing of a rolling bearing, in which a rolling element is put between bearing rings and formed on an inner ring and an outer ring, has a slewing bearing structure in which a rigidity strengthening portion, at which rigidity of the inner ring and / or the outer ring is increased more than that at peripheral portions, is formed at a circumferential area where a bearing contact pressure is high.

A method of filling a collapsible package in a cartridge for use with a caulking gun is provided. The method comprises pressurizing an internal space of a collapsible package to expand the package. Drawing a vacuum external to the collapsible package and removing the positive internal pressure. The vacuum maintains the package in an expanded state. A nozzle is then inserted into the collapsible package to reverse fill the package with a vicious material.

The invention is a shoulder orthotic that provides therapeutic functional support to an injured upper limb and eliminates the weighted pressure of limb support from the injured side of the body. The functional and supportive contributions are achieved by a shoulder suspension strap that is attached to a torso belt and then laid over an unaffected shoulder where the end of a limb is suspended. The passive and active incorporation of the injured limb with the device provides relief of subluxation in the joints, allows the patient to control contraction and relaxation of limb muscles and may be adjusted to alleviate restricted blood flow in the injured limb, all of which facilitate recovery of the injured limb.

A pant-shaped garment includes an outer panty having a length direction and a transverse direction and having a rear portion, a front portion, and a crotch portion. The garment includes a waist opening with a waist edge extending in the transverse direction and two leg openings each being bordered by a leg edge having a front part of the leg edge being located generally on the front portion and a rear part of the leg edge being located generally on the rear portion and on the crotch portion. The rear and front portions are mutually connected in two side joins running in the length direction from the waist opening to each leg opening. The front and rear portions of the outer panty substantially comprise an elastically extensible material. The rear part of each leg edge is curve-shaped and exhibits a concave curved segment located mainly on the rear portion.

A noninvasive system and method of measuring vascular pressure waveforms in a living being includes a tonometric sensor device that reduces, or ideally, eliminates, distortion in the vascular pressure waveforms measured. The data from the vascular pressure waveforms are manipulated to determine cardiovascular conditions of a living being based on a comparison of measured augmentation index and / or pulse wave velocity values to typical values for healthy living beings of similar physiological characteristics.

A hydraulic device for adjusting the rotation angle of a camshaft relative to a crankshaft in an internal combustion engine. The device has a rotor, with blades arranged around its periphery. A stator is connected in a rotationally secure manner to a drive wheel. The rotor and the stator together form pressure chambers, which can be filled with hydraulic fluid via a hydraulic fluid system, in which there is disposed a volume accumulator.

The invention is a tool set to use in cosmetic area to cut acrylic powder, to create or design the moon curves, arch lines, and borders, to set different colors and styles of full set or refill of the acrylic nails. The invention is operated and used after the method and process of applying acrylic powder, a mixture of monomer liquid and polymer powder mixed together to sculpture the nail bed for artificial nail enhancement. The invention has several individual shovel sizes that are best match to different fingers to create a natural-looking moon curve and various arch lines design. Each individual shovels has a shovel head and an elongated handle that are constructed together in a single element. Each shovel head is arched upward and convex curve which is attached to the opposite end of the elongated handle.

A tractor protection valve includes a trailer service brake portion, a trailer parking brake portion, and a stability control portion that are each formed within a common valve body. In one example, the trailer service brake portion includes three inlets that can be used to apply a trailer service brake. The three inlets cooperate with a service brake blocking piston, a service brake relay piston, and double check valves to apply the trailer service brakes as needed. The stability control portion includes a solenoid that can direct air to apply the trailer service brakes in response to a stability control signal. The trailer parking brake portion also includes multiple ports that cooperate with a parking brake piston and valve to control application and release of the trailer parking brakes.

A refrigerator comprises an enclosure that is cooled below a predetermined temperature, a refrigeration circuit that keeps the temperature of the enclosure below the predetermined temperature, a door that provides access into the enclosure and a pressure equalizing device that equalizes the pressure inside the enclosure with the pressure outside the enclosure. The pressure equalizing device comprises a communication path that fluid-communicates the inside of the enclosure with the outside of the enclosure, and a valve device that opens or closes the communication path. The valve device opens the communication path when the air pressure outside the enclosure is greater than the air pressure inside the enclosure by a predetermined value. The valve device comprises a pivoting plate that is pivoted around a horizontal axis, and an opening that is open to air outside the enclosure. The pivoting plate covers the opening.

There is provided a flat plate type micro heat transport device formed of two plates coupled with each other to be opposite to each other, each of which includes: a reservoir formed to store a moving fluid charged via an inlet; a evaporator formed separated from the reservoir to generate vapor having latent heat by vaporizing the moving fluid; a vapor flow path formed to be connected to the evaporator, through which the vapor having latent heat is transported; a condenser formed to be connected to the vapor flow path and to condense the vapor having latent heat; and a liquid flow path formed to be connected to the condenser and the evaporator and separately from the vapor flow path to transport a liquid obtained by condensing the vapor. The device may efficiently control heat with respect to portable electronic devices by effectively transportring heat generated by a heat source.

A method of filling a collapsible package in a cartridge for use with a caulking gun is provided. The method comprises pressurizing an internal space of a collapsible package to expand the package. Drawing a vacuum external to the collapsible package and removing the positive internal pressure. The vacuum maintains the package in an expanded state. A nozzle is then inserted into the collapsible package to reverse fill the package with a vicious material.

A hydraulic control system for a multi-mode hybrid-type power transmission is provided, including an engine-driven main pump in fluid communication with a main regulator valve, and an electrically driven auxiliary pump in fluid communication with an auxiliary regulator valve. A first pressure control solenoid is configured to provide boost pressure to the main regulator valve and thereby boost output of the main pump. A second pressure control solenoid is configured to provide boost pressure to the auxiliary regulator valve and thereby boost output of the auxiliary pump. The distribution of boost pressure from the pressure control solenoids is selectively modified such that at least one of the flows of pressurized fluid from the pumps is equal to the current line pressure requirements of the transmission during engine auto-start and auto-stop, and transitions thereto. An improved method for regulating the hydraulic control system is also provided.

A double-ended flexible pipe joint has first and second extension pipes extending from opposite ends of an outer housing, and first and second primary annular elastomeric flex elements mounting the first and second extension pipes to the outer housing. An inner housing is disposed in the outer housing, and first and second secondary annular elastomeric flex elements disposed in the inner housing mount the first and second extension pipes to the inner housing. Tension upon the first and second extension pipes places each of the first and second primary flex elements and each of the first and second secondary flex elements in compression. The first and second secondary flex elements contain fluid pressure within the first and second extension pipes so that the first and second primary flex elements are not subjected to the fluid pressure within the extension pipes.