PURPOSE:To make flow of samples in a separation room be upflow with uniform velocity distribution to increase separation precision in connection with a separation chamber of an elutriator rotor. CONSTITUTION:The shape of a separation room 6 in a separation chamber 2 is made to be a box type hollow of a horizontal triangular prism. Let three angles of a triangle of one end face of the triangular pr...

PURPOSE:To miniaturize a differential gear for use in a tractor, etc., and to reduce the cost of the differential gear by using right and left differential side gears in common. CONSTITUTION:The differential gear of a tractor, etc., comprising differential side gears 3, 4 engaged with the right and left sides of a differential pinion gear 2 disposed inside a driven differential gear case 1, and a ...

PURPOSE:To prevent slippage during acceleration and to eliminate adverse effects on ABS control during braking caused by the differential limiting of a differential gear by causing a device to judge a vehicle to be in a suddenly braked state if during braking a rotation number difference detection means detects the number of rotation of rear wheels being higher than that of front wheels. CONSTITUT...

PURPOSE:To associate the control lever of a differential locking device with the control of a main speed change lever, in an agricultural vehicle suitable for use in a passenger type rice planting machine such as an agricultural four- wheel drive tractor. CONSTITUTION:In an agricultural vehicle having pairs of right and left front and rear wheels driven via respective differential gears and a diff...

PURPOSE:To provide a device which can vary estimation, following to the change of environment and obviating the need of previously programming the related data, when the event which is to be generated next is estimated and the judgement order is changed, in a computer for controlling an event drive type vehicle which is equipped with a processor for event processing and a processor for control cal...

PURPOSE:To lighten the shock by permitting fuel cut when the state in which the revolution speed difference between the engine revolution speed and turbine revolution speed becomes less than a prescribed value continues for a prescribed time or more, and a lock-up clutch is put into slip state, in deceleration. CONSTITUTION:The power of an engine E is transmitted to the left and right driving whee...

PURPOSE:To dissolve the troubles such as engine blowing-up by permitting the execution of the clutch speed change when the reduction of the engine output is permitted during speed change, while by prohibiting the clutch to clutch speed change in a regulated state. CONSTITUTION:As for a speed change controller which executes the clutch to clutch speed in which the engagement and release of two fric...

PURPOSE:To realize an automobile which travels with high drivability without operating an engine in unreasonable manner by establishing the method for controlling the propulsion force of the automobile so that knocking is suppressed. CONSTITUTION:As for a propulsion control for a vehicle which is equipped with an engine for carrying out the delayed angle control for the ignition timing when knocki...

PURPOSE:To provide a loading controller for and engine-driven vehicle which is equipped with a variable capacity type hydraulic pump for variable speed with which the generation of shook on a vehicle is prevented on the start and completion of the loading traveling work and the selection of the stable ordinary traveling and loading traveling is permitted. CONSTITUTION:A controller 37 judges if the...

PURPOSE:To permit the stable loading traveling during the inch traveling by determining the operation quantity of a driving means which corresponds to the operation quantity of an accelerator pedal in the ordinary traveling, while by determining the operation quantity of the driving means which corresponds to the operation quantity of a brake operating means in the loading traveling. CONSTITUTION:...

PURPOSE:To make arrangement and storage of pouched packs easy by a method wherein the pouched packs after severance arranged in a fixed direction are steadily dropped and supplied onto a conveyer. CONSTITUTION:In a pouched pack-producing apparatus 2 that delivers the pouched packs 12 downward in succession, a receiving edge 16 for cutting off of connecting parts 11 of the pouched packs 12 is fixed...

PURPOSE:To lessen noise and vibration caused by operation of a working vehicle by mounting a continuous transmission of static oil hydraulic type in a gear transmission case with vibration isolating member interposed, and by surrounding this continuous transmission with a housing for sound isolation. CONSTITUTION:An HTS (continuous transmission of static oil hydraulic type) 8 mounted in a gear tra...

PURPOSE:To sharply attain energy and labor saving for cleaning each heat- transfer tube in a waste heat-recovering apparatus, by a method wherein the external surface of the heat-transfer tube is irradiated with solar rays through the ray outlet part of each solar ray-irradiating device, and soot adhering thereto is heated and burnt. CONSTITUTION:The bundle of solar rays collected by a solar ray c...

PURPOSE: To obtain the water content of a stream of petroleum by providing a signal processor for applying an electric current signal in accordance with a temperature and voltage and water content signal through a phase angular signal and voltage on the outlet of a fluid reservoir for separating into free water, a water continuous phase, and a petroleum continuous phase. CONSTITUTION: In a standin...

Dispositifff pour épisser des fils, comportant une tête pour épisser (1) qui présente pour la réception de fils à relier un canal pour épisser (4) qui est ouvert aux deux extrémités (5, 6) et vers un côté (7) et dans lequel débouchent deux canaux de gz (11, 12) sous pression dont les orifices de sortie sont agencés symétriquement par rapport au milieu du canal pour épisser (4), un couvercle (8) po...

Mixtures of medium viscosity polymeric MDI and HCFC-22 have unexpectedly low vapor pressure, rendering such mixtures suitable for the preparation of polyurethane and polyisocyanate foams.

A process for forming porous articles. The method utilizes an enclosed vessel in which a base material is melted into a molten state. A gas, whose solubility in the base material decreases with decreasing temperature of the base material and increases with increasing pressure of the gas, is dissolved into the base material. Means are provided for cooling the base material while maintaining the gas...

A tire forming drum (3) includes a pair of bead lock means (4), shaping means, ply turning-up means for tuning up a ply, and a plurality of stitching supports (11) circumferentially arranged between the pair of bead lock means. Each of the stitching supports is composed of a rigid lever (13) having one end pivotally connected to a housing (7) of one of the bead lock means and the other end provide...

A fire-retardant air and water vapor permeable foam material resistant to passage therethrough of noxious chemicals in liquid or vapor form is described. The foam material is typically an open-cell polyurethane foam including a particulate adsorbent, organic binder and a solid water-insoluble fire-retardant dispersed in the foam. The foam material is bonded on at least one side to an air and water...