In a decanter centrifuge, which comprises an outer drum (1) and an inner dru m (5) concentric therewith, the two drums being rotatable at different speeds around a common centre axis, said inner drum (5) carries several blades (6, 7) arranged to convey axially in the outer drum (1) sludge having settled on the inside of this drum. The blades (6, 7) are placed in parallel blade rows, each of which ...

"DISPOSIçãO EM EXAUSTOR POR VENTILAçãO NATURAL". Próprio para obter a ventilação natural de ambientes industriais, sendo constituído por um corpo alongado que se estende por toda a extensão da cumeeira, dotado de abertura inferior (2), dita de admissão do ar quente ascendente e abertura superior (3), dita de saída do ar para o ambiente externo, sendo equipado com defletores laterais superiores (4)...

The belt clip for a cellular telephone includes a substantially rigid back plate and an expansible fabric layer (or flexible cover) partially covering the front of the back plate. The expansible layer has a degree of elasticity sufficient to secure the cell phone between the expansible layer and the back plate. A common clip (typically, an inverted U-shaped member) is mounted to the rear side of t...

An insulated holder for a bottle is made of a bodily flexible foam material having a lower sleeve for receiving the bottom of the bottle. A lid is attached to the lower sleeve and is movable from a position covering the open top of the lower sleeve to a vertical position. An upper sleeve is attached to the lid and tapers upwardly to conform to the shape of an upper end of a bottle. The upper and l...

New, highly effective detergent/dispersants for use in spark-ignition fuels comprising Mannich condensation products formed from (i) at least one substituted hydroxyaromatic compound having on the ring both (a) an aliphatic hydrocarbyl substituent derived from a polyolefin having a number average molecular weight in the range of about 500 to about 3000, and (b) a C1-4 (ii) at least one secondary a...

This invention relates to thermoplastic interlayers for laminated safety glass with superior vacuum de-airing at elevated temperatures and superior tacking and edge sealing properties. The sheeting has surface pattern on at least one of the surfaces characterized by flat surfaces with substantially uninterrupted channels for air flow in at least two intersecting directions. The channels allow for ...

In the present invention, a retardation film is produced by adjusting the mixing ratio of at least two kinds of mutually compatible polymers A and B and by forming the resulting mixture into the film. The polymers A and B are copolymers comprising respective two common repeating units and different in copolymerization composition. According to the present invention, the retardation film having the...

In a visual inspection apparatus for visual inspection of an object, a plurality of monochrome images obtained from an object are used to prepare a plurality of computed color images. The computed color images are switchingly displayed on a color display for visual inspection.

A novel meat product is provided which comprises a monolithic piece of meat that is injected with yoghurt and processed mechanically to distribute the yoghurt substantially uniformly throughout the piece. The product may comprise 5 to 50 % by weight of injected yoghurt. Said yoghurt may have a pH of less than 5.2, preferably about 3.8 to 3.9 to improve the shelf life of a raw meat product. Alterna...

A method, system and access station for passage control of mine vehicles. Mine vehicles are transferred between an operation area and a manual area through one or more access stations between which there is an intermediate space, to which the mine vehicle to be transferred can be driven. When the mine vehicle is in the intermediate space, at least one access gate is closed.

In a sealant-containing tire, an outer liner is fastened to an inner surface of a tread of a tire body, and a sealant chamber that is filled with sealant is defined between the outer liner and the inner liner, with an air chamber filled with air als o being defined within the inner liner. By making the inner liner of flexible rubber of a 30 0% modulus of 60kgf/cm2 or less, not only is a puncture i...

"MéTODO E APARELHO PARA MOLDAR E CURAR UM PNEU PARA RODAS DE VEìCULO". São divulgados um método e um aparelho para moldar e curar um pneu para rodas de veiculo, dito método compreendendo as etapas de: construir um pneu cru sobre um suporte toroidal (10) que tem uma superfície externa cuja forma corresponde substancialmente àquela de uma superfície interior de dito pneu cru; colocar dito pneu cru c...

An electromechanical brake actuator for a rail vehicle brake, comprising: an actuator housing having a flange; electronic components; an electronic system housing having a flange and detachably connected with the actuator housing, and at least some of the electronic components being in the electronic system housing; at least one vibration damping element of the detachable connection arranged betwe...

An exhaust gas purifying filter employs plugs that can be used as part of filter. The exhaust gas purifying filter has a honeycomb structure including a multitude of cells each surrounded by walls. Each of the cells is stopped with a plug on one end and the walls and the plugs are all made of a porous material. The value of M=(L/t)x(P1/P2) is in a range of 10

The invention is directed to a filter made of a porous ceramics sintered body has a honeycomb structure having a large number of through channels partitioned by partition walls and passing through along an axial direction. When a ratio of a pore volume having a diameter of 30 mum or more to a total pore volume, measured by a method of mercury penetration, of the filter is P1(%) and a thickness of ...

This invention relates to preparation and use of a rubber/carbon black composite comprised of at least one elastomer which contains a dispersion therein of carbon black aggregates. Such carbon black is formed by preparing a pre-blend comprised of uncompacted carbon black aggregates and oil and/or aqueous latex of, preferably, a low molecular weight diene-based elastomer particles, followed by blen...

The present invention relates to pigment preparations comprising polyamide particles with an average particle size of below 50 mum and a pigment of an average particle size below 0.2 mum. The inventive pigment preparations are useful for coloring high molecular weight material, like coatings, inks and in particular plastics like polyvinyl chloride, polyamide, polyester, polycarbonate and, especial...

A Ni type ferrite material of a low magnetic loss. The Ni type ferrite material is formed by adding MnO2 in an amount of 0.1 to 10 mol % to a ferrite material of a composition containing Fe2O3 in 40 to 50 mol %, ZnO in 20 to 33 mol %, CuO in 2 to 10 mol %, and NiO in the remainder. Such Ni type ferrite material is adapted for use in a coil component as a core material because of a smaller magnetic...

To stabilize a friction coefficient of a dust seal member or brake-gap adjustment seal member to a piston in a disc brake regardless of temperature change. At least an inner circumferential surfaces of a dust seal member and a brake-gap adjustment seal member, attached to a brake caliper, are coated with a friction reducing agent.

A composite of a resin member bonded to a rubber member is obtained by molding a resin molding element and a rubber molding element with contacting said elements each other, and vulcanizing or crosslinking the rubber molding element, wherein said resin molding element is either of a resin composition and a resin member, each comprising the thermoplastic resin; and said rubber molding element is ei...