The invention relates to a method and the relevant devices for controlling the unloading functions in sorting plants of the kind comprising a plurality of carriages, each of which is provided with a revolving belt (12) suitable to move orthogonally to the direction of feed in order to effect the unloading of the items, wherein one acts upon the belt acceleration during the unloading stage, in orde...

The delivery head for containers of substances to be nebulized, such as aerosol containers, pump containers and the like is provided with a plastic break-up insert integrally formed therewith through a strip and said break-up insert is intended to be positioned at the outlet opening of the delivery passage provided in said delivery head and fixed therein during the stripping step from the mold so ...

The spray nozzle for an aerosol, includes a needle valve 14 positioned against the inner face of the wall 122, the needle valve being shaped so as to block off or to clear the ejection orifice 123, and being returned elastically into the closed rest position, the elastic return force of the needle valve being produced by deformation of a plastic element 131, by means of a conical boss 62 opposite ...

According to the invention a male part such as an injector needle (1) is guided in a bore, such as that in a nozzle (2), in the following way: - This male part performs a passage function for a fluid under pressure (1A). - And this bore acts in conjunction with a capacity (3, 6) subject to the effect of the pressure. Application: particularly to fuel injection.

Un ensemble de transfert à glissière 70, 70', utilisé dans un système de convoyeur pour avancer un chariot 14 d'une position vers une autre, comprend un corps 72, 72' fixé sur une extrémité libre d'un rail 28 et comporte, sensiblement dans sa longueur, une cavité 118. Le corps 72, 72' possède des surfaces s'étendant longitudinalement 108, 108', espacées par une ouverture communiquant avec la ca...

ELECTRODE SYSTEM FOR VOLTAMETRIC MEASUREMENTS An electrode system for voltametric measurements for measuring oxidative and/or reducing compounds in electrolytes, i.e., mainly in aqueous solutions in the paper and pulp industry, said system comprising a working electrode (1), a counterelectrode (2) and a reference electrode (3) which are connected to a voltametric measuring apparatus (4), the worki...

This invention relates to a novel absorbent structure and absorbent products containing this absorbent structure. More particularly, the absorbent structure of this invention contains a high-loft, bulky, low-density cover layer (10), a higher density transfer layer (20), a very high density, retentive reservoir layer (30) and an impermeable barrier layer (70). The cover and barrier layers are seal...

A body for absorbing and retaining body fluid is provided containing a fluid repellent insert (210) which substantially separates layers (220, 230) of absorbent material along the longitudinal sides of the absorbent layers so as to prevent leakage of body fluid along the longitudinal sides.

Method for fitting and removing syringe needles, without manual contact therewith, characterised in that the needle 4, provided with a ring 3, is completely housed in a cavity, one part 1c of which is internally shaped in a manner complementary to the lower portion 3a of this ring, in order to prevent rotation of the latter when it is situated in the said cavity, and in that the needle thus equipp...

To facilitate the displacement of chairs having a back and four legs (3, 4), wheels (9) mounted on both front legs (3) of the chair project rearwards from the legs and are located with their lower peripheral surfaces a few millimeters below the lower ends of the legs. The rear legs (4) have no such wheels. By means of the wheels, the chair can be readily and conveniently displaced after the rear l...

A continuous extraction apparatus and a continuous extraction process for extracting an extractable component of a liquid or particulate feed material with an immiscible liquid solvent for the extractable component thereof, which apparatus and process are both especially useful for extracting glycerine from soap, utilize an extraction column with oscillatably movable contact promoting means therei...

An NMR signal measuring method for simultaneously measuring RF field components inducing in RF coils and spinning in opposite directions. The components spinning in opposite directions are measured separately and the measuring results are compared for the elimination of faults.

The apparatus comprises a heating device (2) for the tubular thermoplastic elements (1a, 1b) to be welded together and a supporting device (3) arranged in the tubular elements (1a, 1b). The supporting device (3) has an expandable bubble (4), which is provided in its interior (8) with an electric heating element (9) and a fluid (10) which expands when heated. During heating by means of electri...

PURPOSE:To eliminate the need to consider a difference in the kind of a vehicle by storing a diagnostic information inherent to an electronic controller into the electronic controller and fetching the inherent diagnostic information to a vehicle diagnostic device and storing a basic diagnostic program which executes the trouble diagnosis of the electronic controller. CONSTITUTION:The electronic co...

A method of treating warm-blooded animals to reduce their dependency upon nicotine comprising administering to such animals a medicament containing a 2-pyrimidinyl-1-piperazine derivative of the formula in which n stands for 2, 3, 4, 5 or 6 and R stands for +TR

NEW MATERIAL:Compounds of formula 1 (X is Cl or trifluoromethyl; Y is H, alkoxy, alkylthio, alkylsulfonyl, etc.; Z is H, alkenyl, etc.; n is 2 or 3). EXAMPLE:5-(N-ethylamino)-3-pentafluoroethyl-1-(2,6-dichloro-4- trifluoromethylphenyl)-1H-1,2,4-triazole. USE:An insecticide having excellent activities against Nilaparvata lugens, Sogatella furcifera, Echinocnemis squameus, etc. PREPARATION:A hydrazi...

PURPOSE: To obtain a medicinal agent with release of the active substance uniformly delayed overall in high reproducibility by bringing a medicinal agent comprising a compression-molded matrix composed of the powdery active substance and an auxiliary into contact with lower alcohol vapor. CONSTITUTION: A compression-molded mixture as solid matrix composed of a powdery active substance and a powder...

PURPOSE: To produce a moisture-stable solid valproic acid preparation that contains valproic acid, a filler, tablet-decomposing substance, binder and lubricant, is solid and stable to moisture without protective coating, and can be formed to tablets with a tabletting machine. CONSTITUTION: This moisture-stable solid valproic acid preparation comprises 55-65wt.% of valproic acid, 10-25wt.% of a fil...

PURPOSE: To provide a medicine supply device that is composed of a solubility controller, diffusible water-soluble therapeutically active component and a water- insoluble shell that surrounds them and has a mechanism which releases the active composition, so that the release of the active component can be controlled not by surrounding environmental condition but by the device itself. CONSTITUTION:...

NEW MATERIAL: A sulfonylurea derivative of the formula I [W and W1 are each O or S; E is O, S(O)m or N-R3 ; E1 is CH2 , CH2 CH2 , CH(1-4C alkyl), C(CH3 )2 or a CH-aryl; R1 is H, a halogen, 1-4C alkyl, a 1-4C haloalkyl, a 1-4C haloalkoxy, etc.; R, R2 and R3 are each H, a 1-4C alkyl, a 2-4C alkenyl or a 2-4C alkynyl; (m) is 0, 1 or 2; A is a group of the formula II, the formula III, the formula IV, ...