EN CONOCIDAS VALVULAS ACCIONABLES ELECTROMAGNETICAMENTE CON UN RACOR DE EMPALME UTILIZADO COMO NUCLEO Y QUE LLEVA UNA BOBINA MAGNETICA. LAS VALVULAS SE RODEAN POR UNA CARCASA MACIZA DE METAL FERROMAGNETICO. LA PRODUCCION DE LA CARCASA SE EFECTUA MEDIANTE ELEVADOS COSTES Y TIENE UNAS DIMENSIONES EXTERNAS DEMASIADOS GRANDES PARA PRODUCIRLAS EN SERIE. LA NUEVA CONFIGURACION DE LA VALVULA POSIBILITA J...

A grinding mill for use in a laboratory has a housing consisting of a lower part (10) to which the upper part (11) is attached by a hinge with a horizontal hinge pin (17). The housing encloses a cylindrical chamber (13) which houses a rotor which is mounted with its axis horizontal. The chamber (13) is sealed by a door (12) which is attached to the lower part of the housing by a hinge (18). The do...

Tapered roller bearing cage has an inner (11) and outer (12) ring connected by ribs (13). There are pockets (16) on the underside of the ribs (13) as well as openings (18) on the lower circumferential surface (9) of the inner ring (11) between adjacent ribs (13). The inner ring (11) can have additional pockets (20) with slanted sides on the upper circumferential surface (8). The cage can be made o...

This invention relates to a solenoid device for a flow rate control valve and a displacement sensor. In a conventional solenoid device, it is not possible to obtain the characteristics permitting ease-of-control of the voltage applied to an electromagnetic coil and the stroke of a plunger, or the stroke of the plunger and the oscillation frequency of the coil. Thus, it is difficult to carry out a ...

Automotive SLI lead-acid batteries are disclosed which are characterized by enhanced resistance to positive grid corrosion, even when exposed to the current, relatively high under-the-hood service temperatures in use with recent model automobiles. The grids are formed from either a cast lead-based alloy including from about 0.025 to 0.06% calcium, from about 0.3 to 0.7% tin and from about 0.015 to...

PURPOSE:To improve the reliability and productivity of a product by providing mounting holes which regulate either or both of the mounting base points of a member and the mounting directions of the member and regulate a mounting position at two points. CONSTITUTION:The mounting position of the member 7 is unequivocally determined by regulating the requirements of a two-dimensional coordinate syste...

PURPOSE:To obviate the contamination and dust sticking within the liquid crystal display panel of the conventional method relating to the process for producing the above-mentioned panel and more particularly the method for feeding spacers in liquid crystals. CONSTITUTION:The spherical spacers 10 are mixed with the liquid crystal 9. The outer peripheral parts of a pair of transparent substrates 4 a...

PURPOSE: To enable apply simply and easily film spacers for improving the nonuniform phenomenon of a cell gap to a liquid crystal display element by the use of glass fibers or plastic balls, etc., as the spacers for the liquid crystal cells. CONSTITUTION: A rectangular transparent film 4a includes the spacers 4e of which the extension ends are formed into a strip shape by numerous incision lines 4...

The ski boot/ski binding combination with an adaptor for ski boots of different sizes consists of a plate-shaped part and an attachment. The optionally used ski boot is fixed detachably to the plate-shaped part of the adaptor. The attachment serves for fastening the adaptor to a ski by means of spring-loaded ski binding parts. The attachment (4b, 4'b) extends in the longitudinal direction of ...

The device is for the regulators of electronic control equipment which has a monitoring unit (24) connected with the output of a microprocessor (20) for providing regular control signals according to the control program. Watch dog logic (29) and, if needed, an emergency path (32) can be activated for driving the device when the control signals (28) fail. A signal from the microprocessor starts an ...

The invention relates to a front jaw, in which the sole-holder can be moved laterally counter to the force of a spring and, in an at least partially swivelled-out lateral position, also upwards. The sole-holder is mounted on a unit, which can be swivelled out laterally by means of two link levers, so that it can be swivelled upwards about a bearing bolt, designed as a transverse axle, the unit, wh...

PCT No. PCT/JP88/00994 Sec. 371 Date May 29, 1990 Sec. 102(e) Date May 29, 1990 PCT Filed Sep. 29, 1988 PCT Pub. No. WO89/03077 PCT Pub. Date Apr. 6, 1989.An automatic travelling system for use in combination with a construction vehicle is disclosed. The automatic travelling system for use with a construction vehicle comprises a plurality of guide lines serving as a main traveling path device for ...

A method for preparation of rigid foam disclosed. The method comprises mixing at least two components to form a reaction mixture. The reaction mixture comprises isocyanate, up to about 20% by weight CHClF2, up to about 2% by weight of water, and a combination of polyols having an average OH number of from about 300 to about 500 and comprising polyalkoxylated glycerin having an OH number of from ab...

Cellulose is activated by penetration of the cellulose with a polar medium and mixed at a temperature at which no significant degradation occurs with an amide selected from the group consisting of dimethylacetamide, 1-methyl-2-pyrrolidinone and mixtures thereof and from 3 to 15% by weight of lithium chloride. The cellulose is then dissolved in the amide and lithium chloride in the substantial abse...

Containers primarily considing of high density polyethylene (HDPE) and having an improved antistatic electrical characteristic are disclosed. In particular containers primarily considing of HDPE, comprising linear low density polyethylene (LLDPE) and antistatic agents, and which have undergone surface oxidizing treatment, are disclosed.

PURPOSE: To always avoid the interference of a grinding head and provide a very acute chamfering angle by making a glass plate holding portion small and extremely reducing the thickness of the portion. CONSTITUTION: At least one of conveyors has a plurality of adjacent sliders 10 each of which includes a elongated supporting body 11 on which a cover 20 is mounted, which is provided with a block 23...

PURPOSE:To form a thin superconductive film without generating a crack by using a silicon wafer as the base plate of a substrate and repeating operation for forming a thin oxide superconductive film thereon and regulating the same to required thickness. CONSTITUTION:A buffer layer (e.g. ZrO2)2 is formed on a silicon base plate 1. A thin oxide superconductive film (e.g. thin oxide film of Y-Ba-Cu h...

PURPOSE:To obtain a thin superconductive film having high critical current density without generating a crack by alternately forming a buffer layer and a thin oxide superconductive film on a silicon wafer. CONSTITUTION:The coefficient of thermal expansion of a first buffer layer (e.g. ZrO2) 2 formed on a silicon base plate 1 is regulated to the intermediate of silicon and a thin oxide superconduct...