A process for producing iron from ferrous raw materials is disclosed. Fuels, oxygenous gases and ferrous raw materials are introduced into a converter containing an initial iron smelt during the production phase. The reaction gases are afterburned with oxidizing gases in the gas space of the converter above the smelt and the resulting heat transferred to the iron bath. A partial amount of iron is ...

De uitvinding betreft een inslagbobijnenopstelling voor tapijtweefmachines waarbij kruisspoelen (bobijnen) met kegelvormige gewikkelde garens worden gebruikt, met een middellijn van meer dan 200 mm en/of een gewicht van meer dan 10 kg, en waarbij de bobijnen telkens tenminste per twee op tenminste twee draaiplaten worden opgesteld zodat de hartlijnen van de wikkellichamen van de bobijnen op één dr...

A liquid transfer device for use in combination with a container and a syringe to facilitate removal of liquid from a container by the syringe includes an obstruction member positioned in an outlet of the container. The obstruction member has a concave inner surface facing the container interior to direct liquid to a passageway in the obstruction member when the container is inverted. A seal is fo...

An axle tilt control apparatus for forklifts is disclosed. The forklift includes a rear axle pivotally supported by a body frame and a front axle rigidly fixed to the body frame. A mast is supported at the front portion of the body frame to tilt forward and backward. Forks are supported by the mast to be lifted and lowered. The center of gravity of the forklift in the fore-and-aft direction approa...

A wick for use in forming a vacuum between a curing envelope and a tire during a tire retreading process, and a method for the manufacture of the wick. The wick is provided by a pad of rubber reinforced with a stretchable fabric material and engagable with a valve which extends through the curing envelope. The wick has a face with a pattern of grooves forming a network of gas passageways to the va...

PCT No. PCT/JP97/03504 Sec. 371 Date Jun. 2, 1998 Sec. 102(e) Date Jun. 2, 1998 PCT Filed Oct. 1, 1997 PCT Pub. No. WO98/14328 PCT Pub. Date Apr. 9, 1998A releasing film (C) comprising a polyester film (A) and a cured silicone resin layer (B) formed on at least one side of the polyester film (A), characterized in that (1) the film (A) is a biaxially oriented film formed of polyethylene-2,6-naphtha...

A process for improving the thermal insulation properties of articles such as jackets or slabs made of open cells polymeric foam material is disclosed. A viscous solution is prepared, capable of coating the inner walls of the passages interconnecting the cells. Particles of a size less than the minimum diametrical length of the passages are mixed with the solution. The article is soaked with the m...

In the present invention, a partition wall having a matrix shape is formed on anode electrodes so as to divide them further into dots of a small region, which are surrounded by the partition wall. With this structure, if a dark spot which is a non-light emitting region, is created in one dot, the growth of the spot can be stopped by the partition wall. Therefore, good display property can be maint...

"COMPOSIçõES DE AGENTE DE EXPANSãO EM ESPUMAS, DE PRé-MISTURA DE ESPUMA, E, DE ESPUMA DE POLIURETANO". Combinações de agentes de expansão em espumas de 10 - 90% de n-e/ou i-pentano com 90 - 10 % de 142 b ou 124 são proporcionados, bem como também são as pré-misturas de poliol e composições de espumas de poliuretano contendo as tais combinações.; Foam blowing agents blends of 10-90% of n- and/or i-...

''FILTRO'', compreendendo uma carcaça, constituída por pelo menos duas metades, um elemento de filtro, que é afixado à carcaça, sendo que existe pelo menos uma trava, através da qual é estabelecido um travamento reversível entre o elemento de filtro e pelo menos uma das metades da carcaça.; A filter comprising a housing, which consists of at least two housing parts, and a filter element attached i...

A vinylidene chloride polymer composition comprising a vinylidene chloride polymer and a concentrate comprising a blend of a high viscosity, high molecular weight silicone polymer and a carrier polymer, e.g. high density polyethylene, the concentrate being present in an amount sufficient to improve the extrudability of the vinylidene chloride polymer. The vinylidene chloride composition can be fab...

A portable power machine comprises a longitudinally extending rod having an output control and a brake control. From the brake control, a brake action member and a brake gang member control are extended in the opposite directions from each other. A brake gang member and an output gang member have abutting portions to restrict output to the working member by the output control when the working memb...

The invention is based on a system for controlling the braking action in a motor vehicle by means for adjusting the braking action independently of the driver's actuation. Upon recognition of a preselectable operating mode, for which at least the longitudinal velocity of the vehicle is found to be zero, a certain braking action is exerted. An operating mode of the type in question can be present w...

An automotive drive unit provided with a rotatably driveable input shaft and at least one output shaft driven by the input shaft, a hydraulic clutch responsive to differences in rotation between the input and output shafts and provided with a hydrostatic displacement pump which at the occurrence of such a difference generates pressure for reducing the difference. The pressure fluid is drawn by the...

A ring gear (50) is provided between a pair of differential case halves (18, 18') integrally formed with teeth defining a pair of side gears (19, 19') that engage differential pinion gears (12, 12') mounted on a pinion shaft (17) to provide a motor vehicle differential gear assembly (100) having reduced components while enabling a limited slip capability controlled by regulating frictional resista...

A differential gear which can always obtain a stable differential limiting force even in low-speed rotation. A plurality of rollers are provided between a raceway surface integrally rotating with an input-side rotating body and a raceway surface integrally rotating with an output-side rotating body. A tilt angle of the axes of rolling of the rollers with respect to the axis of rotation of the race...

An apparatus, system, and method for treating body tissue includes an electrode assembly having a first electrode and a second electrode, with at least the first electrode formed of a foam-like material. Conductive fluid is delivered to the operating site, which may involve injecting the conductive fluid through the porous foam-like material of the first electrode via a fluid supply conduit. The a...

A method of preparing polyimide foam produces a foam with excellent flexibility properties. The method of preparing polyimide foam is performed by foaming polyimide percursor which is prepared by employing linear aliphatic diamine and aromatic diamine containing 4 to 12 carbon atoms, at specific weight ration into the esterified reaction mixture prepared by reacting an aromatic carboxylic acid or ...

A silicone emulsion contains cross-linked silicone particles in silicone oil drops dispersed in water. A method for the preparation of the emulsion, and a method for the preparation of a silicone composition with cross-linked silicone particles uniformly dispersed in a silicone oil, is also provided.