67results about How to "Ensure filling" patented technology

A positioning system for placing an implant into a cavity of a bone, comprising a cannulated implant that is substantially smaller in the implanting area than the cavity and a positioning device that can hold the implant in a settable position in the cavity.

A method for in-situ treatment of sediment simultaneous with microbial electricity generation is provided, comprising steps of constructing a microbial fuel cell, placing the microbial fuel cell in the sediment, forming a cell circuit, and cultivating microorganisms to generate electrical power. The method overcomes shortcomings found in the prior art and uses organics in the sediment as fuels to in-situ treat the sediment with simultaneous electricity generation. A device for implementing the method is also provided, which can be expanded in different directions as needed and is easy to maintain during long-term operation. The device has many advantages including compact structure, easy operation, low cost, high output power density, significant reduction in sediment COD, no influence on water flow, and environment-friendly

Provided is a group of rare-earth regenerator material particles having an average particle size of 0.01 to 3 mm, wherein the proportion of particles having a ratio of a long diameter to a short diameter of 2 or less is 90% or more by number, and the proportion of particles having a depressed portion having a length of 1/10 to ½ of a circumferential length on a particle surface is 30% or more by number. By forming the depressed portion on the surface of the regenerator material particles, it is possible to increase permeability of an operating medium gas and a contact surface area with the operating medium gas.

A carburetor arrangement for an internal combustion engine in a manually guided implement, such as a power chainsaw, a cut-off machine, etc. is provided. A regulating chamber delimited by a regulating diaphragm is provided. Upon deflection of the diaphragm due to underpressure in the regulating chamber, the latter is connected with a fuel tank. Via at least one nozzle, the regulating chamber opens into an air channel that supplies fuel/air mixture to the engine. The carburetor arrangement includes a scavenging pump that is disposed in a return line from the regulating chamber to the fuel tank, and in which is formed a pump chamber. The scavenging pump serves to completely fill the regulating chamber with fuel before start-up of the engine. To prevent the fuel/air mixture from becoming too lean after start-up, especially upon opening of the choke valve, a supply line is provided from the pump chamber into the air channel and supplies additional fuel to the air channel during the run-up phase.

A helical distributing chute conveyor for a receptacle for transferring loose varied fragile chemical and pharmaceutical products, particularly of the granular or pulverulent type. This chute conveyor, placed in a receptacle, comprises helical chute paths developed about a vertical axis; each chute path, whom cross section is straight, is inclined transversely towards the vertical axis, the angle of inclination of the chute path being calculated such that, whatever their size, the particles of material transported deviate towards the vertical axis when the centrifugal force which originally keeps them on the chute path cancels out or drops below a critical value.

A dual-chambered drug delivery device (201) includes a cartridge (211) having a first chamber (212) for storing a medicament and a second chamber (211) in fluid communication with the first chamber (212). A dose setting member (241) is used to set a medicament dose to be injected at an injection site. A piston (281) is disposed in the second chamber (221). An upward stroke of the piston (281) draw a portion of the medicament dose into the second chamber (221) and a downward stroke of the piston (281) expels the portion of the medicament dose. A needle (205) communicates with the second chamber (221) for sequentially injecting the portions of the medicament dose into the injection site.

A fuel tank has a primary sump and secondary sump. A first vent valve and a second vent valve are disposed within the fuel tank. The first vent valve is closed when a level of fuel in the primary sump is equal to or higher than a first predetermined filling level, and the second vent valve is closed when a level of fuel in the secondary sump is equal to or higher than a second predetermined filling level in a refueling procedure.

A prefabricated concrete form for the pouring of a footing for a structural pillar is disclosed. The form is preferably constructed from a thermoplastic such as a high density polyethylene or ABS and is molded as a single disposable unit. The form is bell-shaped and has dimensions which render it useful in industrial size applications with large footprints. The dimensioning of the form also reduces the amount of material used for the manufacture of the form, allows the form to be backfilled without cave-in and to reliably support a tubular form for the pillar without an additional bracing or supporting structure. The form is in particular a low profile form wherein the sidewall is inclined at an angle below 45° relative to the bottom edge. A top flange of the form is preferably adapted to accommodate two or more different diameters of the tubular form for the structural pillar. The sidewall may include integral ribs which open inwardly to facilitate evacuation of air as the form is filled and to lend rigidity to the sidewall. The sidewall may further include vent openings for the escape of air which is possibly temporarily entrapped during filling of the form. The advantage is an inexpensive form which does not have an excessive height despite large footprints, fills reliably and supports a tubular form for a pillar without the need for cross-pieces, even at sidewall angles below 45°.

The invention relates to an injection valve which has a piezo actuator that is functionally connected to a nozzle needle by a hydraulic transmission device. The hydraulic transmission device is connected to a pressure reservoir by a sealing gap so that the pressure differences between the pressure reservoir and a hydraulic chamber of the hydraulic transmission device are compensated in the long term.

The invention relates to an internal sealing device. The invention is characterized in that the invention consists of an air-feeding adjusting valve, an inflation device, an argon pipe, a withdrawing pulling ring and a traction rope; the argon pipe with a stomata passes through the inflation device; one end of the argon pipe is provided with the air-feeding adjusting valve and the other end thereof is provided with the withdrawing pulling ring; the traction rope is connected with the withdrawing ring. The invention has the advantages of novel and light structure, being suitable for severe welding working environment, being especially suitable for the sealing protection of abnormal section internal chamber, and convenient application.

A unit (1) for feeding products (3) to a blistering machine (M) includes a delivery group (2,2a,S) for selectively distributing products (3) to a station (SR), where the products (3) are introduced into respective blisters (40) of a blister band (4), moving in a forward direction (W) inside the blistering machine (M). The filling station (SR) is defined by conveying means (10) consisting of a belt (11) provided with seats (110). Each seat (110) receives a relative product (3) distributed by the delivery group (2,2a,S) and releases the products (3) into a respective blister (4). The conveying means (10) include at least one endless belt (11), moving in step relation with the blister band (4) and wound around respective pulling wheels (13,14), with an upper portion of the belt (11) defined by an upper run (11a) extending under the delivery group (2,2a,S) in a direction parallel to the forward direction (W), and with the lower portion of the belt (11) defined by a lower run (11b) extending, along at least a section (O) parallel to the forward direction (W), substantially very close to and above the blister band (4) and facing the blister band (4).

A bottle turning mechanism of a filling machine comprises a pressure-adjustable rotating cylinder, a bottle stirring rod and a buffer, wherein a bottle mouth rod is arranged at the bottom end of the bottle stirring rod; an anti-sticking rod is arranged on the bottle mouth rod and is horizontally fixed on the bottle mouth rod; the length of the anti-sticking rod is larger than the diameter of the bottle mouth of a bottle body to be filled; and the distance from the lower end of the bottle mouth rod to the junction of the anti-sticking rod and the bottle mouth rod is 1/2 to 1 of the diameter of the bottle mouth of the bottle body to be filled. When the conveying direction of the bottle mouth of the bottle body to be filled is outward, the bottle mouth rod at the lower end of the bottle stirring rod is positively inserted in the bottle mouth of the bottle body, so that the bottle body is forced to turn for 180 degrees, and then the inverted bottle body can be turned to be placed correctly; through the arrangement of the anti-sticking rod, the bottle mouth rod can be effectively prevented from being stuck in the bottle mouth of the bottle body to be filled; a rolling wheel is arranged at the lower end of the bottle mouth rod, so that the lower end of the bottle mouth rod can enter or go out of the bottle mouth more conveniently; and the bottle turning mechanism improves the adaptability to different bottle bodies, eliminates the phenomenon of bottle sticking and ensures that bottle bodies to be filled are regularly arranged and conveyed in a single direction.

A multi-circuit protection valve is provided for a vehicle compressed-air supply device. A first port for a service brake includes two mutually separate service brake circuit ports for a first service brake circuit and a second service brake circuit. The two service brake circuit ports are protected by first and second service brake circuit overflow valves, respectively. A second port for a parking brake, is protected by an overflow valve, wherein one of the two service brake circuits can be filled preferentially. The overflow valve has two active surfaces which can be acted on with a valve inlet pressure and a valve outlet pressure, respectively. The overflow valve has a third active surface, which is acted on with the service brake pressure from the non-preferentially filled service brake circuit. Forces generated by the three active surfaces counteract a closing force in order to open or hold open the overflow valve.

The invention relates to a method for the production of porous materials by the expansion of polymer gels and to the porous materials produced by such a method and to a moulded body.

A method of combustion in a pressurized, fluidized bed and in the freeboard thereof. The combustion method is further characterized by the recirculation of solid sulfur absorbing materials. A gas channel, designed so as to prevent fluidizing gas from entering the channel from below, is provided such that it opens to the freeboard and to a separating member which separates particulate matter from the combustion gasses.

In the present invention, in a screening operation by a closed squeegee mechanism (13) having therewithin the configuration of a compressed paste (P) filling from a printing aperture (35a) between a pair of sliding members (34A, 34B): before the filling of the paste into pattern holes (12a) via the printing aperture (35a), the sliding member (34B) positioned on the front side in the direction of squeegeeing of the pair of sliding members (34A, 34B) is moved in the squeegeeing direction, by which means the paste (P) supplied to the outside of the closed squeegee mechanism (13) at the upper surface of a mesh mask (12) fills the inside of the pattern holes (12a).

A contents-filling apparatus for use in a bag packaging machine. The apparatus comprises a reversing device including a rotating device for rotating intermittently a main rotating member around an axis thereof in one direction and for stopping the rotating member at a first and a second positions, and a pair of gripping members attached to the rotating device and being capable of gripping and releasing said vessel. The gripping members are designed to stop at a gripping stop position where said gripping members can grip a vessel in an upright state when said main rotating member stops at the first stop position, and stop at a reversal stop position where said vessel is held in a nearly inverted state when said main rotating member stops at the second positions. The apparatus further comprises a reversal stop position regulating device for regulating said reversal stop position, an empty vessel carrying-out device provided at an empty vessel discharging position on the way along which said gripping members returns from said reversal stop position to said gripping stop position, said empty vessel carrying-out device receiving an empty vessel and transferring it to downstream process; and a gripping member opening/closing apparatus for making said gripping members close to grip a vessel and for making said gripping members opens, thereby discharging the empty vessel towards an empty vessel carrying-out device.

In automotive exhaust gas catalysts with a metallic honeycomb composed of corrugated and smooth sheet layers, it is known that the heat capacity and thermal conductivity of the honeycomb can be reduced by perforations in the sheet layers. As a result, the honeycomb heats up more rapidly and the catalytic coating applied on the honeycomb reaches its operating temperature more rapidly. A disadvantage here is the reduction in the support surface area by the perforations in the sheet layers. According to the invention, suitable adjustment of the properties of the coating suspension used for the catalytic coating and of the dimensions of the holes relative to one another allows the holes to be filled permanently with catalyst material. The resulting catalyst has, at the same coating concentration as a catalyst with unperforated sheet layers, a significantly reduced heat capacity and thermal conductivity.

The invention discloses an inflation sealing mechanism of an inflator. The inflation sealing mechanism is mounted on a work frame. The inflation sealing mechanism comprises a sealing block connected with a pipeline for providing gas and an upper sealing mechanism used for sealing a packaging bottle. The inner portion of the sealing block is provided with a gas inlet channel for gas inlet, a lowerchannel allowing a mouth of the packaging bottle to extend therein, an upper channel allowing the upper sealing mechanism to extend into the sealing block to seal the mouth of the packaging bottle andan inflation chamber. The gas inlet channel, the upper channel and the lower channel are communicated through the inflation chamber. Sealing assemblies are arranged in the upper channel and the lowerchannel. The upper sealing mechanism comprises an upper sealing mold vertically mounted and a second cylinder for driving the upper sealing mold to carry out sealing. By the adoption of the inflationsealing mechanism of the inflator, gas filling and mouth sealing of the packaging bottle can be carried out in the sealing mechanism, the structural design is reasonable, the corresponding sealing assemblies are arranged at through ports, the sealing effect can be improved, and normal filling of the gas is guaranteed.