These machines have a base with two inclined planes that form a dihedral right angle. One of them includes the discoidal cutting blade and the other is determined by a moveable carriage on which the cold cut to be cut is supported. The safety device prevents the cleaning of the machine from taking place if the blade is unprotected. For this purpose one of the plates of the base has a longitudinal ...

Dispositifs et installations de cristallogénèse comportant des creusets (4a,4b) dans la cavité (2) desquels peut se produire une réaction de cristallisation. Selon l'invention, un tel dispositif comporte : - des moyens générateurs de lumière (12) disposés à l'extérieur de ladite cavité, du côté de la base (16) dudit creuset ; - des moyens de détection de lumière (22) disposés à l'extérieur de ladi...

HYDRATED SALT SYSTEMS FOR CONTROLLED RELEASE OF WATER IN POLYURETHANE FOAMS Novel polyurethane resin foam compositions are provided which are only water-blown and require no halocarbon blowing agents, yet suffer no degradation in physical properties. The formulations include a hydrated salt system containing at least two hydrated salts that release water at a temperature above 80.degree.C. By usi...

A cap for dispensing liquids from a container comprising a base portion; means to attach the base portion to a container; and an off-center dispenser tip projecting from the base portion and having a passageway extending between an orifice at the distal end of the dispenser tip and the interior underside of the cap, the axis of said passageway forming an angle of no greater than 90 longitudinal ax...

This invention is a method for converting fine particles of superabsorbent polymers into larger particles. The invention is primarily directed to aqueous solution processes for preparing superabsorbent polymers. In such aqueous solution polymerisation methods, the polymerization reaction product is a high viscosity gel which is dried and ground into particles. In this grinding step, a portion of t...

PROCEDIMIENTO PARA AUMENTAR LA ESTABILIDAD DE POLIMEROS HIDROFILOS A BASE DE ALMIDON, GELATINA, PROTEINAS Y SIMILARES FRENTE A DISOLVENTES HIDROFILOS. CONSISTE EN RECUBRIR EL POLIMERO, AL MENOS EN PARTE, CON UN MATERIAL HIDROFOBO FORMADOR DE PELICULA SELECCIONADO ENTRE POLIESTERES, POLIACIDOS Y OTROS, ASI COMO EN ACTIVAR QUIMIMA Y/O FISICAMENTE LA SUPERFICIE LIMITE COMUN ENTRE EL POLIMERO Y EL MAT...

The invention comprises a method to produce thin styrenic foam sheets using a blowing agent composition comprising at least one C1 to C3 alcohol and at least one C2 to C5 alkane. Use of the method results in significantly lowered volatile organic compounds (VOC) emissions from styrenic foam manufacturing.

An interrupting layer is formed on the surface of a substrate with inorganic fine powders and a surface of the interrupting layer is contacted with gases obtained by exciting raw material gases containing carbon sources gases, followed by the separation of the diamond synthesized from the substrate. The use of the interrupting layer composed of the inorganic fine powders allows ...

This invention is a method for converting fine particles of superabsorbent polymers into larger particles. The invention is primarily directed to aqueous solution processes for preparing superabsorbent polymers. In such aqueous solution polymerization methods, the polymerization reaction product is a high viscosity gel which is dried and ground into particles. In this grinding step, a portion of t...

2083827 9119075 PCTABS00106 Un carottier double dans lequel le tube intérieur (2) est relié au tube extérieur (1) par un roulement (11) à paliers multiples à billes et/ou à aiguilles, permet de rendre le tube intérieur (2) rigide et empêche qu'il ne soit entraîné en rotation en même temps que le tube extérieur (1). Le dispositif d'extraction (9) et la paroi intérieure (38) du tube sont avantageuse...

An access device for flexible containers (18) is described, formed by an injected piece and two elastomeric pieces (6,7), in which the latter are adapted to the punch of an administration equipment and/or an addition needle by means of the formation of an hydraulic closure, the elastomeric pieces (6,7) being engaged to the injected piece through bulges (4,5) located around some access openings (2,...

A device is described for transferring liquids between flexible containers and vials, comprising a canule partially surrounded by a plastic piece and protruding laterally toward the inside of a thickening intended for engaging to a vial, sliding at the other end inside a piece which protects said protruding part of the needle and at its free end applied to a flexible container.

BREVET D'INVENTION DISPENSATEUR DE MÉLANGE L'invention a pour objet un conditionnement miniaturisé apte au stockage et au transport des composants d'un produit évolutif, puis à leur mélange pour la délivrance de ce dernier. Essentiellement constitué d'un boîtier (1) enfermant côte à côte deux conteneurs (7a, 7b) dont les récipients sont fermes par des distributeurs à gicleur axial emboîtés parallè...

The container is used for transporting dangerous bulk material by road or rail. It has a rectangular plan form with a foot (10') at each corner and these feet (10') are supported on two parallel beams (10). The lower part of the container is conical and converges towards the outlet which can be closed to form a gas tight joint by a sliding cover (14). When this cover is fully retracted the full ...

The container is used for transporting dangerous bulk material by road or rail. It has a rectangular plan form with a foot (10') at each corner and these feet (10') are supported on two parallel beams (10). The lower part of the container is conical and converges towards the outlet which can be closed to form a gas tight joint by a sliding cover (14). When this cover is fully retracted the full ...

PROCEDIMIENTO PARA PREPARAR DERIVADOS DE ADENOSINA, DE FORMULA (I) EN DONDE RSI1 ES ALILO, METALILO, ALQUINILO, CICLOALQUILO O FENILO, RSI2 ES HIDROGENO, ALQUILO, CICLOALQUILO O HALOGENO Y RSI3 ES ALQUILO. COMPRENDE REACCIONAR UN COMPUESTO (II) CON UN COMPUESTO RSI1-NHS; - 14 - 100-7409 6-Alkenyl-, alkinyl-, cycloalkyl-, aryl- or aralkyl-2'-0-alkyl-adenosin derivatives of formula I . wherein R1, R...

There is provided an artificial dental root to be implanted into a jawbone comprising a sensor capable of contacting body fluids and a radio transmitter for transmitting electric signals representing the physical and/or chemical values of the body fluids obtained by the sensor to an external receiver. With such an artificial dental root, the blood, the lymph and the muscles of the carrier of the ...

12 In summary, the preceding description of the invention offers a method for bonding a ductile oxidation resistant metal layer to a ceramic surface to enhance the resistance of the ceramic to surface damage by thermal, mechanical, or chemical means. This is accomplished by taking advantage of the chemical reactivity of certain metals with the ceramic and by grading the thermal exp...

In a two-stage process for the biological degradation of complex, non-readily degradable wastewater constituents, acidification takes place in the first stage and anaerobic degradation in the presence of methanogenic organisms in the second stage. In the first stage, the wastewater is treated both with the acidogenic organisms and with dehalogenating and/or desulfonating and/or deaminating strains...

The combination of an organic peroxide and platinum-containing hydrosilylation catalyst that is encapsulated within microparticles of a thermoplastic silicone resin imparts a unique and desirable combination of properties to organosiloxane compositions curable by a platinum-catalyzed hydrosilylation reaction when the compositions contain a gum-type organopolysiloxane as the major ingredient. The c...