1368626 Enamels RHONE-PROGIL 12 Aug 1971 [26 Aug 1970 19 July 1971] 37926/71 Heading C1M [Also in Divisions B1 and C2] Enamels for coating catalyst tapes such as alumina or alpha-corundum (see Division B1) contain (1) 20 to 60% SiO2, 3 to 15% Al2O3, 0À5 to 16% CaO, 1 to 15% K2O+Na2O and 0 to 40% B2O3, (2) 30 to 60% SiO2, 3 to 15% Al2O3, 1 to 15% K2O+Na2O, 5 to 19% CaO+BaO+MgO and 20 to 40% B2O3; a...

A tire building machine including a drum having a set of radially movable segments at each end thereof and being covered with a cord reinforced rubber sleeve, a set of radially movable fingers are disposed adjacent the axially outer ends of the drum and an auxiliary drum including a turn-up bladder is disposed axially outwardly of each set of fingers. The drum is axially contractible and radially ...

PURPOSE:To facilitate the manufacturing work of a plate body for a lead storage battery without causing any short circuit of the side parts and bottom part, any deterioration of the liquid permeability and any separation of the electrode body by successively providing holes in the side parts and the bottom part of an electrode plate, and applying a synthetic resin along the holes before it is drie...

PURPOSE:To enhance the utilization rate of an active material, and increase the mechanical intensity of the interface between a base body and the active material by making a lead powder or positive paste slurry-like matter containing minute grains of a resin to adhere to the surface of the base body, being followed by packing a positive paste into the base body. CONSTITUTION:As minutely granulated...

PURPOSE:To enhance the utilization rate of an active material, and increase the mechanical intensity of the interface between a base body and the active material by packing a paste into the base body after a liquid layer containing homogeneously dispersed minute particles of a resin is formed over the surface of the base body. CONSTITUTION:A base body is dipped in a solvent which is prepared by di...

PURPOSE:To enhance the manufacturing efficiency of a lead stoage battery without deteriorating its characteristics as a power source for semiconductor memory backup by sealing in a case a hollow negative electrode and a positive electrode with an acid-proof liquid-holding member interposed. CONSTITUTION:A penetrating hole 24 for a safety valve is provided in the side wall of a cylindrical cap-like...

PURPOSE:To obtain light weight and reduce a strap welding process by perforating cuts of a number of expanded plates filled with active materials and combining them. CONSTITUTION:In positive and negative plates, 1 and 4 are plate lugs and 2 and 5 are strap substitution sections. 3 and 6 are positive and negative electrode active materials. Shortcircuit is fully prevented by bending and combining t...

PURPOSE:To obtain simplification of the whole transmission gear device by providing a sub-transmission mechanism between th sub-axle of a main transmission gear and its output axle. CONSTITUTION:A main transmission gear is comprised by providing the first speed gears 5 and 6, the second speed gears 7 and 8, the third speed gears 9 and 10, and backward gears 23-25 between an input axle 1 and a sub-...

PURPOSE:To obtain simplification, light weight, and compactness of a transmission mechanism by providing a sub-transmission mechanism between the sub-axle and output axle of a main transmission gear. CONSTITUTION:A main transmission mechanism is comprised by providing the first speed gears 5 and 6, the second speed gears 7 and 8, the third speed gears 9 and 10, and backward gears 20-22 between an ...

Improved apparatus of the type comprising inside a fixed enclosure, a rotary assembly constituted by a treatment rotor with apertured discs angularly offset one with respect to the other, upstream by a rotary distributor and downstream by a fan with optional interposition of a rotary rectifier. According to the invention, the apparatus comprises between the discs and the fixed part of the enclosur...

A domestic cutting machine, which is driven by means of an electric motor, for foodstuffs, especially a slicing machine with a revolving blade, having a casing and a cutting tool which acts on the foodstuffs to be processed and is driven by means of a driving assembly which is enclosed by its own casing and can be positively mounted on the casing in an easily releasible fashion. The object is to i...

When measuring colour density on the moving paper web of rotary offset printers, it is known to measure out simultaneously the measuring fields of colour-control strips, which are printed transversely with respect to the direction of movement, by means of a plurality of optical-waveguide measurement sensors which are arranged in parallel. In such printers, both lateral drifting and shrinkage of th...

The filtration performance is increased and the sieve wear in the discharge zone is reduced in pusher centrifuges, in that the suspension (6) fed in is taken up by a wheel with sieve vanes (1), and is forced to thicken by the Coriolis forces due to the forward-curved sieve vanes (1), and a peripheral speed is imparted to it which is higher than that of the sieve vanes (1) and corresponds approxima...

The cutting device of a wrapping paper feeding device in a filter adding machine for the manufacture of filter cigarettes comprises a knife drum (1) and a cutting drum (2). The knives (7) are mounted in grooves (6) in the periphery of the knife drum (1) which are parallel with the axle, are individually adjustable in a radial direction with separate assigned correcting devices (23) and are jointly...

1530621 Radiography EMI Ltd 21 Jan 1976 [8 Feb 1975] 5441/75 Heading H4F A scanning radiography apparatus uses a fanshaped beam of radiation 5 having a median line 20 from a source 4 opposite detectors 6, the source and detectors being mounted on a frame 8 which rotates about an axis 9 to orbit the body 1 to be examined, and means is provided for laterally moving the source and detectors so that t...

A computerized tomographic apparatus is disclosed, as well as a method of operating such apparatus. In circumstances where collimation between the body under examination and the radiation-sensitive detector means is difficult to apply, errors in evaluated absorption coefficients for locations distributed over a cross-sectional slice of the body due to scatter within the slice are reduced by produc...

A thread guide for drawing threads (3',4') overhead from two yarn bobbins (3,4) disposed coaxially one above the other comprising separate thread guide flyer arrangements (5,12) mounted by means of respective bearing bushes (6,13) provided for each yarn bobbin. The thread guide flyer arrangement (5) provided for the lower yarn bobbin (3) is mounted between the two yarn bobbins. The second thread g...

An apparatus and method for assembling battery cell elements having a plurality of electrode plates of alternating polarity separated by a continuous interleaved insulating sheet. The apparatus includes a separator sheet supply station; a creaser for forming transverse creases in a length of separator sheet at longitudinally spaced fold points; a first plate loader for positioning a first set of e...