PURPOSE:To make uniform filling density of an active mass in a lower part to prevent softening of the active mass in this part during cycling use and increase a battery life by placing a shielding plate between the active mass and a connecting bar. CONSTITUTION:A tube 3 comprising a glass filber or a synthetic fiber is installed outside a core bar 2 which is lowered vertically from an upper master...

Decanter-type separating apparatus comprising within a rotatably mounted tapered and cylindrical barrel a solids-transporting screw rotating at a speed different from the barrel speed, the aforesaid apparatus being characterized by the screw having in an intensive clarification region a pitch substantially greater than used in the past, to stabilize the flow as far as possible and to obtain partic...

PURPOSE:To prevent the ends of strands from projecting unevenly to produce a knot-like small projection by forming portions of each yarn end to be untwisted and enveloped in a continuous groove and applying to the yarn end a jet air stream directing to the opening of the groove in the groove. CONSTITUTION:The yarn end YP on the package side is fitted in a groove 57 by turning a swivel guide plate ...

PURPOSE:To shorten the time of ending and eliminate the need of a yarn cutter by untwisting a yarn end in a yarn end untwisting groove and at the same time bringing strands of the yarn into contact with a projection mounted on the inner wall of the groove by an air stream for untwisting, thereby to cut the yarn end. CONSTITUTION:Filament collecting levers 27, 28 are turned to insert the yarn end Y...

PURPOSE:To provide a spun yarn ending device which enables strongly entwined strands at the yarn ends by providing a cylindrical ending hole of an ending member with a jet nozzle opened to the center of the hole and is of an elongated shape along the longitudinal direction of the yarn in section. CONSTITUTION:A yarn end YP on the package side and a yarn end YB on the bobbin side are conducted to a...

1. High-molecular polyester, consisting substantially of chain members of the Formula -(-O-X-O-Y-)- , which in these chain members as member X substantially has the structures see diagramm : EP0064972,P9,F1 or see diagramm : EP0064972,P9,F2 and as member Y substantially has the structure see diagramm : EP0064972,P9,F3 characterized in that the polyester has an inherent viscosity of greater th...

1. High-molecular polyester, consisting substantially of chain members of the Formula -(-O-X-O-Y-)- , which in these chain members as member X substantially has the structures see diagramm : EP0064972,P9,F1 or see diagramm : EP0064972,P9,F2 and as member Y substantially has the structure see diagramm : EP0064972,P9,F3 characterized in that the polyester has an inherent viscosity of greater th...

1510050 Foaming temporary plasticized polyvinyl chloride LONZA Ltd 30 Dec 1976 [9 Jan 1976] 54299/76 Heading C3C A hard foamed polyvinyl chloride is made by heating a mixture of polyvinyl chloride, a blowing agent and a temporary plasticizer which is a polymerizable monomer having at least one ethylenically unsaturated double bond under pressure in a pressure mould cooling the mixture, removing th...

S P E C I F I C A T I O N "Improvements in or Relating to Instruments for Monitoring the Direction of a Borehole" An instrument for monitoring the direction of a borehole comprises an elongate casing having its longitudinal axis coincident, in use, with the axis of the borehole, an outer gimbal pivotally mounted within the casing with its pivot axis coincident with the longitudinal axis of the cas...

In the analysis of rock ahead of a working face a probe is pushed along a borehole formed in any desired direction in the rock and data produced by the probe is logged for later analysis, or for in-situ analysis. The probe may produce multiple logs. The data logged includes lithological information on the rock and the angular direction of the borehole. The presence of fluids, such as noxious gases...

In an arrangement for supplying power to an electrical load, particularly an electrical shaver, from an alternating- or direct-voltage system by means of a transformer, the primary winding (14) of which and the secondary winding (24) of which are arranged DC-isolated in a mains voltage section (1) and a low-voltage section (2), the transformer consists of a pot core having a primary and a secondar...

1. A gas discharge display device comprising a gasfilled space which is closed in gas-tight manner on one side by means of a front plate and on the opposite side by means of a back plate, and which is divided into a gas discharge space and a postacceleration space by a control plate (5) which on its sides carries separately controllable electrode paths, those on one side forming row conductors and...

A vehicle automatic clutch control comprising an engine speed sensor [21] that produces a signal V1, an electrical reference signal generator [34] that produces a signal VR and a comparator [23] that processes the two signals V1 and VR to produce an error signal E. The error signal E is utilised for controlling a clutch actuator 27 that operates the clutch to vary the state of engagement of the cl...

An enamel-matching dental filling composition which is x-ray opaque and optically translucent utilizes a binder mixed with a ground glass filler containing compounds selected from the class consisting of oxides and carbonates of lanthanum, hafnium, strontium and tantalum.

The invention is a flexible mask for use in charging a flowable material into selected cells of a honeycomb structure and is of particular utility in charging a sealing material into the ends of selected cells of such a structure during fabrication of solid particulate filter bodies and other selectively plugged honeycomb structures. The mask has a central body with a set of openings extending the...

Cleaning device for the internal peripheral surfaces of pipelines or hollow cylindrical vessels, including instrument carriers having at least one working head being fixable in a working position and being movable along defined feed paths through the interior of the pipelines or vessels which are invisible from the outside, and instruments mounted on the at least one working head, the instruments ...

Scene tracker, for use with imaging or quasi-imaging sensors such as TV cameras, FLIRS, millimeter-wave scanners, or the like, which is concerned with a form of correlation tracking. At the start of a track mode, part or parts of a scene are stored in a memory (40). Every subsequent video scan (via 10,20,14) is then compared (50) with the scene or parts of the scene stored in memory (40) to find t...

PURPOSE:To facilitate the injection of a foaming material without leaking the foaming material by a method wherein an elastic frame provided between a holding frame for a jig and a flange of a panel is deformed by compression so as to fill in the gap between the top end of the flange of the panel and the jig. CONSTITUTION:The holding frame 11 whose four sides are covered is fixed to the upper surf...