PURPOSE:To decrease damaging of a mold jig and also enhance working efficiency by dividing a mold into two, and providing each of the two partial molds with saw- tooth-shaped projecting portions, and locating the end of each of the projecting portions between ear portions in advance during engagement process. CONSTITUTION:Each of partial molds 1, 2 is provided with a plurality of saw-tooth- shaped...

PURPOSE:To prevent positive electrode active material from peeling from a grid by setting at a value in a specific range the specific gravity of dilute sulfuric acid which is injected into a lead storage battery before formation of a battery jar, and lowering the specific gravity of sulfuric acid added after an electrolyte is drained from the battery, so as to decrease the current at which the bat...

PURPOSE:To obtain a manufacturing method of excellent production efficiency using simple equipment by pressing two push bars to the anode and cathode straps of the group of pole plates so as to insert the group of pole plates into a battery jar, and applying a voltage between the push bars for the purpose of performing a short-circuit test between the group of pole plates. CONSTITUTION:Two push ba...

PURPOSE:To realize compact arrangement of equipment in an engine room by providing a guide plate adjacent to a ring gear of front differential, and providing a mounting bolt to car body in the inside of radius direction of a teeth forming section of the ring gear. CONSTITUTION:Each engaging position of the first speed (1) to the fifth speed (5), reverse R, and neutral N is formed in a guide hole 5...

PURPOSE:To prevent the damage of a pinion gear through relief of the load of the pinion gear by reducing an engine output itself, inputted to the pinion gear, when the transmission mode of a planetary gear mechanism is a mode wherein a load is applied to the pinion gear. CONSTITUTION:An automatic transmission AT comprises a torque converter 1, a multistage gear transmission mechanism 2, and a plan...

PURPOSE:To enable a smooth energization of a device to be carried out by a method wherein a pressure removing valve of an adsorption column is opened when an energization is started and an amount of air more than a limited amount of reduction in a freezer is assured. CONSTITUTION:If a pre-treatment device for an air separator is being energized or the separator is being planned to be stopped and a...

In a process for allocating data sets to time vales of a consecutive sequence, each time value is stored as a data string in a field. Read-out of a given time value starts at the beginning of the data string and continues up to the selected time value. A time value can be allocated to each unit of a data string and vice versa.

A yarn piecing method for a yarn spinning machine including a yarn processing portion comprising a drafting unit (1), a yarn forming unit (2), and a yarn winding unit (7) and a yarn piecing unit (8) for piecing an end of a yarn spun from the yarn forming unit (2) with an end of a yarn withdrawn from a yarn package (90), the method including the steps of guiding yarns to be pieced to each other to ...

A method and device for manufacturing tire forming bladders (2), whereby a curing mold (3) defines, via a first and second half mold (4, 5) and an inner core (6), an inner molding chamber (7) inside which a precured strengthening ply (72) is optionally inserted; the mold (3) presenting an outer injection chamber (34) communicating with the inner chamber (7) and consisting of a variable-volume cham...

A method and device for manufacturing curing bladders (2), whereby a curing mold (3) defines, via a first (4) and second (5) half mold and an inner core (6), an inner molding chamber (7) and an outer injection chamber (34) communicating with the inner chamber (7) and consisting of a variable-volume chamber of an injection cylinder (59); the outer chamber (34) being fed with a mass (35) of heated c...

The compositions contain at least one insoluble source of iron and/or manganese in aqueous suspension. The iron/manganese particle size is in the range 0.5 to 50 mu m. The compositions are in the form of suspension concentrates for subsequent dilution and treatment of growing plants.

A bistable electromechanical transducer is disclosed having an armature (3, 20) reciprocable between first and second positions, a permanent magnet (26) latching arrangement for maintaining the armature (3, 20) in the respective positions, and an electromagnetic repulsion arrangement (13, 15) operable when energized to dislodge the armature (3, 20) from the position in which the armature was maint...

A sheet feed device (5), for instance for a recording apparatus, for feeding sheets one-by-one from sheet receiving cassettes (1, 2) which are stacked one above another. Each cassette (1, 2) has a sheet sub-passge (34) penetrating the cassette from bottom to top. The sub-passages (34) are disposed such that they are positioned in alignment to form a common sheet feed passage penetrating the stack ...

A center-pull fiber package is provided in which a fibrous material (22) may be wound onto a core structure comprising a core element and an overwrap release paper (14). Upon removal of the center elements, an end of the fibrous material is exposed so that the package may be unwound by removing a predetermined length of the winding from the interior or center of the package.

In a device for feeding card slivers to a processing machine, which comprises at least one sliver guide (1), said guide (1) has a guiding surface (20) over which the card sliver is passed. The guiding surface (20) is constructed as a monitoring device. A guide (1) of this type is produced by a method in which the housing (2) of the guide (1) is clamped upside down by its guide surface (20) to...

Additive contains 50 to 70 per cent weight of perborate sodium and 15 to 48 percent weight of sodium diphosphate 1 to 15 per cent of twosodium salt of dinaphthylmethanedisulfonic acid, 1 to 20 per cent weight of glycodes or its epimers. This additive in lead accumulators substantially lowers the contents of irreversibile plumbous sulfate and lowers the possibility of its future creating.

A lacquer coating is applied to a laminated metal composite forming a sliding element such as a plane bearing and has particles of solid lubricants incorporated therein to form islets of greater thicknesses than the surrounding film and which serve as lubricant-trapping surface formations. The particles may be of polytetrafluoroethylene, fluorinated graphite or molybdenum disulfide and the lacquer...

Process of finish-grinding rings on the outer surface or inner surface, especially for finish-grinding race rings of rolling bearings. A ring to be machined is accommodated by a work fixture with centring via a hydraulic centring means and is driven in a rotating manner by a driver. The ring surface to be machined is measured during a grinding operation. The grinding operation is regulated and/or ...

The dual bed cathodic protection system with automatic controls includes 1) a solar power supply to receive sun power from a solar panel; 2) a ground bed assembly which may either be a deep well or surface type; 3) a system automatic control assembly operable to control selected use of either an impressed or sacrificial protection anode assembly; and 4) aprotected structure buried within the groun...

After the existing colloidal electrolyte has been poured into an accumlator, the clotting time is inconsistent and the performance is unstable, especially it cannot meet the needs of multikind of accumulators, therefore said invention based on vast amount of experiments develops three kinds of recipe for new colloidal electrolyte which are suitable for the use of four different type of lead-acid a...