A centrifuge bowl mount with a base and having one or more toggle members disposed thereon which are movable from a non-contact or non-engaging first positon to a contact or engaging second position in which they either (a) contact or engage the bowl or (b) move other members such as seal members disposed on the base or move push membes which in turn move the seal members to contact or engage the ...

PURPOSE:To obtain a battery having long life, large capacity, large size and tall height by placing a nonwoven fabric having a glass fiber diameter of 1-10mum and a separator, and pouring silicic acid sol containing sulfuric acid in a battery to form a solid electrolyte by gelling. CONSTITUTION:A nonwove fabric 6 comprising glass fibers having a fiber diameter of 1-10mum or a nonwoven fabric 6 com...

PURPOSE:To stabilize quality and increase weight efficiency and volume efficiency by separately pouring dilute sulfuric acid and silica sol in an assembled sealed lead-acid battery. CONSTITUTION:18.0ml per cell of silica sol (3% SiO2) is poured in a battery assembled in a rated capacity of 6V-4Ah, and then 18.0mol of dilute sulfuric acid having a specific gravity of 1.500 (20 deg.C) is poured. The...

PURPOSE:To simplify an exchange operation unit by providing a V-shaped cam groove and performing exchange between deflocked 2-wheel drive and 4-wheel drive of a 4-wheel drive car associated with a center deflock mechanism and exchange between 4-wheel-drive and deflocked 4-wheel-drive through single lever. CONSTITUTION:An exchange operation mechanism for operating each sleeve in center deflock mech...

SEPARACION DE MINERALES MEDIANTE FLOTACION DE ESPUMA A PARTIR DE UNA PULPA ACUOSA. CONSISTE EN LA CONCENTRACION DE MATERIA EN PARTICULAS MEDIANTE FLOTACION DE ESPUMA. CONSTA DE UN APARATO DE FLOTACION HIDRONEUMATICO QUE EMPLEA UNA PLACA DE CONSTRICCION QUE SEPARA COMPARTIMENTOS DE FLOTACION E HIDRAULICO VERTICALES. PUEDE USARSE UN CONJUNTO DE DESCARGA PARA QUE SE EXTIENDA A TRAVES DEL COMPARTIMENT...

A transverse cutter for fine papers consists of two mutually co-operating cutter rolls, of which one is directly driven by two electric motors. The upper cutter spindle is driven with the lower cutter spindle by a gear wheel driver at each end, which drive has an inclined set of teeth with constant pitch circle diameter and can be adjusted by axial displacement to be free from backlash. By means o...

Published without abstract.

Centrifuge apparatus for use in separating a heavy phase from a light phase in a rotating bowl, the apparatus comprising means defining a channel forming a continuous loop and having an inlet, a first outlet, and a dam portion spaced along the channel from the inlet and having an inner wall radius that is greater than that of adjacent portions so as to provide a heavy phase dam region which can be...

An improved collecting chamber for use with centrifuges for separating particles of different density suspended in a fluid, especially for separating the various fractions in human blood.

A battery element useful as at least a portion of the positive plates of a lead-acid battery comprises an acid resistant glass substrate coated with electrically conductive doped tin oxide. This battery element may also be used in the bipolar plates of a lead-acid battery.

A power on reset and watchdog circuit for a microprocessor (IC1) inhibits operation of the microprocessor for a predetermined period of time on initial application of power and thereafter enables the microprocessor as long as it receives an appropriate signal (pin 2 of IC1) from the microprocessor indicating normal operation. If this signal fails, the microprocessor is reset. Two circuits can be u...

The invention relates to a method for the detection of fungi and algae in animal or human tissues and body fluids, to preparations containing an optical whitening agent suitable for the method, and to a test pack for performing the method. The tissue sections or body fluid samples to be examined are treated with an optical whitening agent and observed using a fluorescence microscope. The invention...

The device comprises two pick-up elements which can cooperate independently with a transmission line for control signals and are aligned in the direction of movement of a conveyor unit so as to be positioned respectively upstream and downstream in the direction of movement of the conveyor unit. The two pick-up elements are separated by a distance such that, during traversal of the gaps between suc...

APARATO PARA DETERMINAR EL EMPLAZAMIENTO DE DEFECTOS EN UNA LAMINA DE VIDRIO. COMPRENDE: UN EMISOR DE HAZ (2), TAL COMO UN CAÑON-LASER, CUYO HAZ ES DIVIDIDO POR UN SEMIESPEJO EMPLEADO COMO REFLECTOR (4), EN UNA PARTE TRANSMITIDA (5) Y UNA PARTE REFLEJADA (6), QUE A SU VEZ ES REFLEJADA POR LOS REFLECTORES (7, 8); UN REFLECTOR OSCILANTE (10) QUE TRANSFORMA EL HAZ (9) EN UN HAZ REFLEJADO OSCILANTE (1...

Front jaw for releasable ski bindings, which have a device whereby, in the event of a forward fall, the prestress of the release spring is increased because of the greater action force of the ski boot on the front jaw in order to compensate frictional forces in the event of a forward fall, containing a kinematic mechanism for this compensation which interacts with oblique surfaces and sliding move...

In safety ski bindings having a pivotable restraining strap on the sole board to secure the front end of the boot on the sole board, the boot is not released, or not released sufficiently quickly, at the front end in the event of a backward turning fall, as a result of which the skier is at risk in the event of this type of fall. In order that the safety ski binding should release the front end of...