31results about How to "Less blocked" patented technology

A new building material made of chopped straw, cement, mortar cement or lime combined together with a bonding agent is pressed into building blocks of different sizes and shapes. The blocks come in different sizes and shapes to serve different building needs and/or to fit an integrated assembly system. The blocks are interlocked or fitted to correspond to specific requirements. Depending on the proportions of the elements and the pressure exercised to make the blocks, the density can be controlled to increase either the insulation value or the structural value. The grooves, which are part of the interlocking system, can also be filled with concrete either vertically or horizontally or both to create a stronger structure calibrated according to additional structural needs. The resulting concrete structure can also be reinforced with steel rod to further increase its strength. This building material is highly adaptable and environmentally friendly.

A liquid storage container includes a liquid storage body storing ink supplied to a printer consuming the ink. The liquids storage body includes an ink chamber which can store the ink, a filler port through which ink can be poured into the ink chamber, a lead-out port which leads out the ink stored in the ink chamber to the printer side, and a lead-out channel which connects a channel opening formed in the ink chamber and the lead-out port.

A rotor, in particular a drum of a low-pressure compressor of a turbojet aero engine, is disclosed. The rotor includes an outer annular wall delimiting a primary annular flow of the turbine engine, sealing devices with two rubbing strips or annular ribs formed on the wall. The rubbing strips cooperate by abrasion with inner shrouds. In addition, the annular wall includes rows of intake orifices for leakages which are arranged between each pair of rubbing strips in order to aspirate the recirculation leakages there. A plenum for leakages is formed inside the rotor by means of a composite partitioning, then evacuates the parasitic flow downstream of the turbine engine via the central shaft.

A hearing device includes a BTE unit and a thin acoustic tube. The BTE unit includes a microphone, an amplifier, a power source, and a receiver and is configured to mount behind or on a user's ear. The tube includes a proximal end and a distal end with the proximal end and the distal end being connected to the receiver and to a flexible mounting insert respectively. The insert comprises a dome shape part and at least one core hole permeable for sound transmitted from the tube, which is configured to arrange in a user's ear canal to transmit sound generated by the BTE unit to a tympanic membrane of the user. The inserts diameter is adapted to at least have the same diameter as user's ear canal diameter to dose the ear canal of the user and has at least one internal vent pathway located on the circumference of the core hole.

Disclosed is a flow-controllable tundish structure capable of filtering inclusions in molten steel. The tundish structure comprises a tundish (1), the tundish being divided into three separated cavities which comprise an impact zone cavity (1a) in the middle and pouring zone cavities (1b) at two sides thereof. A long nozzle (2) for pouring is vertically arranged in the center of the impact zone cavity, and molten steel flows down out of the long nozzle for pouring and is injected into the impact zone cavity; and a turbulence suppressor (3) directly facing the long nozzle for pouring is arranged on the cavity bottom under the long nozzle for pouring, and the molten steel flowing down out of the long nozzle for pouring impacts on the turbulence suppressor and is then buffered and mixed. Filter assemblies (A) are respectively arranged between the impact zone cavity and the pouring zone cavities at the two sides, and the buffered and mixed molten steel in the impact zone cavity is filtered by the filter assemblies and is then delivered into the pouring zone cavities at the two sides. Discharge ports (4) are respectively arranged in the bottom of the pouring zone cavities, and the molten steel filtered by the filter assemblies flows into the pouring zone cavities and then flows out from the discharge ports. The flow-controllable tundish structure has the advantages of a simple structure, easy building and lower cost, and has a good liquid steel purification effect.

There are provided a coating agent containing a hydroxyalkyl cellulose in which a content of hydroxyalkyl groups within the hydroxyalkyl cellulose is within a range of 40 to 50% by mass, preferably a coating agent containing a hydroxyalkyl cellulose in which the content of hydroxyalkyl groups is within a range of 40 to 50% by mass and also a viscosity of 2% aqueous solution at 20° C. is within a range of 3.0 to 5.9 mPa·s; and a solid preparation coated with the coating agent.

An ultrasound probe arrangement comprises a holder for application to a surface, a housing mounted over the holder and a probe carrier. The housing has an inner guide surface which comprises a portion of a sphere and the probe carrier comprises a disc having an outer guide surface around the outer rim of the disc which comprises a portion of sphere. The probe carrier is slidable within the housing with the inner and outer guide surfaces in contact. An ultrasound probe is carried by the probe carrier and makes contact with the surface, e.g. skin. This arrangement enables the probe to be held in a desired orientation so that a clinician can work hands-free. The disc design enables different probe designs to be used with the same basic holder and housing design.

The present invention relates to a process of preparing a polyolefin in a loop reactor by introducing anti-fouling agent through a sleeve provided around at least part of the shaft of the pump. Also, the invention relates to the use of anti-fouling agent to prevent or reduce fouling by feeding the anti-fouling agent against the impeller of the pump upon introduction to the loop reactor.

The invention discloses a wet curtain structure of a humidifier, which comprises a curtain body, and the curtain body is a non-water-absorbing piece. The upper end and the lower end of the curtain body are a water inlet end and a water outlet end, the curtain body comprises a connecting part and a plurality of flow guide parts, the connecting part and the flow guide parts are integrally formed and connected, the flow guide parts are sequentially arranged in the horizontal direction, and the connecting part is connected with the flow guide parts so that the curtain body can be in a net shape. At least one flow guide part is in a wave shape extending in a winding mode in the vertical direction, and vent holes are defined between the adjacent flow guide parts and used for ventilation in the thickness direction of the curtain body. According to the wet curtain structure, the flow guide part forms the zigzag extending waveform, the flowing area of water flow on the surface of the flow guide part is increased, the flowing time of the water flow is prolonged, and the humidifying effect of the humidifier can be improved. The multiple flow guide parts are connected into a net through the connecting parts, the overall structural strength is enhanced, and noise is reduced. The curtain body serves as a non-water-absorbing piece, the service life is prolonged, the use cost is reduced, and potential health hazards are reduced.

Disclosed is a cosmetic product comprising a cosmetic stick composition that comprises one or more fatty acids and/or salts thereof, one or more anionic surfactants selected from alkyl sulfates, alkyl ether sulfates and alkylbenzenesulfonates, and glycerol as well as an application container which contains the stick composition.

The present invention relates to antigen composition comprising leukocyte and cell line mixture. The antigen composition may be animal immunized to obtain new generation of polyclonal antibody possessing specific abnormal immunity reaction preventing and treating effect. The present invention proposes immunotherapy on abnormal immunity reactions, including autoimmune diseases, implant-anti-host diseases, rejection reaction, etc. The polyclonal antibody the present invention provides acts directly on lymphocyte and monocyte to be determined to participate in the abnormal immunity reaction while having less removal and blocking on static or unactivated lymphocyte.

The invention relates to mud conveying equipment for earth excavation, and belongs to the technical field of building earth conveying equipment. The mud conveying equipment for earth excavation comprises an earth moving vehicle body and a vehicle hopper installed on the earth moving vehicle body, and bulldozing mechanisms used for bulldozing mud are symmetrically arranged in the two inner side walls of the vehicle hopper; the bulldozing mechanism comprises a lifting plate arranged on the inner side wall of the vehicle hopper through a lifting assembly, a sliding plate is slidably connected to one side of the lifting plate, a bulldozing plate is arranged at one side of the sliding plate through a locking assembly, and a driving assembly used for driving the sliding plate to move is arranged on the lifting plate. According to the invention, soil can be effectively accumulated in the vehicle hopper conveniently, so that the effect of uniformly bulldozing the soil accumulated in the vehicle hopper can be achieved conveniently, the soil conveying amount of the earth moving vehicle can be increased, and the soil conveying efficiency can be improved.