OMPI – Búsqueda en las colecciones de patentes nacionales e internacionales

1.WO/1987/007924BURGLAR-PROOF SHUTTER FOR THE SECURITY OF BUILDING CLOSURES

WO - 30.12.1987

Clasificación Internacional E06B 9/04 Nº de solicitud PCT/FR1986/000209 Solicitante GIRAUD, Claude Inventor/a GIRAUD, Claude

The shutter for the security of building closures comprises an outer wooden boarding (1), an intermediate steel-plated metal sheet (2), an inner wooden frame (3), the assembly being fixed by blind screws (4). The closure is comprised of a flush-mounted espagnolette (5) housed in sealed heads. The protection of the flaps is provided by a mortise joint of the metal parts (7). The security of the edges is provided by means of a corner piece (8) which is fixed by dowelling in the masonry boards and receiving a U-shaped profiled section (9) welded and embedded into the wooden frame (3). The hinges (10) are counter-welded and welded to the intermediate steel-plated metal sheets (2). This method of fabrication of shutters combines both the advantages of aesthetic and heat insulation qualities of wooden shutters with the security of a metal shutter thus designed as well as of the various security devices linked thereto.

2.WO/1983/001963TEXTILE MACHINE FOR DOMESTIC USE SUCH AS A SPINNING WHEEL

WO - 09.06.1983

Clasificación Internacional D01H 3/00 Nº de solicitud PCT/FR1981/000156 Solicitante AMYOT d'INVILLE, Stanislas, Marie, Jean, Gabriel Inventor/a AMYOT d'INVILLE, Stanislas, Marie, Jean, Gabriel

The arm (2) of the frame (1) of the spinning device, which carries laterally the take up roll (3), is offset with respect to the axis of the other arm. The flange of the bobine (7) comprises at its center a blind hole. The support frame of the spinning device is formed of two vertical parts (8) assembled to an upper headstock (9), to two cylindrical girders (10) and to the lower portion of the motor protection casing (11). It is supported by four removable legs (14) attached to the frame by means of bolts (40). The girders (10) are also used for hinging the protection hoods of the spinning device and for nesting support girders (18) of twisters, for making skeins and for filling bobbins and spools of looms. These girders are secured against motion by means of a cone clamped by a screw. The electric motor is fixed on the plate (38) which slides in the guiding print (49). The twisting device formed with a vertical frame (19), two pins and two spindles (33), locked by the snug (34), carries the bobbins (20 and 21). The device for turning the yarn into skeins is comprised of a star (23) with three branches of which one is broken away to carry a slackener arm (35). The apparatus for filling the spools fits in one of the girders (10) by its excentric axis carrying the rollers of the device.

3.WO/1983/000892DOMICAL BUILDING STRUCTURE

WO - 17.03.1983

Clasificación Internacional E04B 1/32 Nº de solicitud PCT/US1981/001191 Solicitante BERGER, William, R. Inventor/a BERGER, William, R.

A domed structure suitable as an inhabitable dwelling is constructed from triangular panels (A, A-1, B) having abutment surfaces at their sides having continuous interengaging means (14, 15) adapted to insertively mate with adjacent panels to form a self-supporting structure. A specialized base perimeter foundation (16, 17) provides improved stability and facilitates erection of the dome.

4.WO/1983/0030993-KETO-DELTA 4,9-19-NORSTEROIDS

WO - 15.09.1983

Clasificación Internacional C07J 1/00 Nº de solicitud PCT/FR1983/000034 Solicitante ROUSSEL-UCLAF Inventor/a PHILIBERT, Daniel

The invention relates to products having the general formula I, wherein R₁ is thienyl or phenyl optionally substituted, furyl, cycloalkyl, naphtyl, phenyl-phenyl, alkyl or alkenyl; R₂ is methyl or ethyl; R₃ is H, OH, alkyl, alkenyl, optionally substituted alkynyl, acetyl, hydroxy acetyl, optionally esterified or salified carboxy alkoxy, optionally esterified hydroxy alkyl; R₄ is H, OH, alkyl, alkenyl, alkynyl optionally substituted by amino, alkyl or dialkyl amino, halogen, thioalkyl, alkoxy, trialkylsylyl or cyano; R₅ is H or methyl; X is O, hydroxyimino or alkoxyimino; A and B are α-epoxy or a second bond; preparation method thereof, application thereof as drugs, compositions containing them and new intermediaries obtained.

5.WO/1982/001723METHOD FOR HYDROLYZING CELLULOSIC MATERIALS INTO REDUCING SUGARS

WO - 27.05.1982

Clasificación Internacional C13K 1/02 Nº de solicitud PCT/EP1981/000171 Solicitante BATTELLE MEMORIAL INSTITUTE Inventor/a SACHETTO, Jean-Pierre

A moist ligno-cellulosic mass was impregnated under cooling with HCl gas then it was warmed up in order to cause said mass to hydrolyze and the excess of acid to escape, the brewing action consecutive to said desorption improving the efficiency of said hydrolysis.

6.WO/1983/003826ESTER OF CARBOXYLIC CYCLOPROPANE ACID AND OF (S)-CYANO(4-FLUORO-3-PHENOXY PHENYL)METHYLIC ALCOHOL

WO - 10.11.1983

Clasificación Internacional A01N 53/00 Nº de solicitud PCT/FR1983/000080 Solicitante ROUSSEL-UCLAF Inventor/a TESSIER, Jean

1R, cis 2,2-dimethyl 3/Δ Z 3-oxo 3-terbutoxy propenyl-cyclopropane carboxylate of (S)-cyano (4-fluoro 3-phenoxyphenyl)methyl (A), the preparation thereof, its application to combat parasites particularly mites, and compositions containing them.

7.WO/1982/002889AMMONIUM SALTS OF A SUBSTITUTED CARBONIC ACID, PREPARATION METHOD THEREOF, UTILIZATION AND MEDICINAL PREPARATIONS CONTAINING THEM

WO - 02.09.1982

Clasificación Internacional C07C 57/30 Nº de solicitud PCT/CH1982/000015 Solicitante CIBA-GEIGY AG Inventor/a ECKERT, Theodor

The compounds have the formula:$(10,)$ wherein R₁ is a tri-(hydroxy methyl)-methyl group and R₂ and R₃ are hydrogen or R₁ and R₂ are each an ethyl, 2-hydroxy ethyl or 2-hydroxypropyl group and R₃ is hydrogen or R₁ and R₂ are together a 3-oxa-1,5-pentylene group and R₃ is hydrogen or R₁ is 2,3,4,5,6-penta-hydroxy-n-hexyl group, R₂ is methyl and R₃ is hydrogen or R₁, R₂ and R₃ are a 2-hydroxyethyl group. The compounds have an anti inflammatory and analgesic activity.

8.WO/1983/002951DRILLING FLUIDS AND METHODS OF USING THEM

WO - 01.09.1983

Clasificación Internacional C09K 8/36 Nº de solicitud PCT/GB1983/000051 Solicitante JACHNIK, Richard, Pawel Inventor/a JACHNIK, Richard, Pawel

A naphthenic oil is used as the oil component of an oil based drilling fluid that is used for carrying out of a subsea bore hole debris that may then be dumped in the sea while still contaminated with the oil.

9.WO/1991/017956PRODUCTION OF ACID SOLUBLE TITANIA

WO - 28.11.1991

Clasificación Internacional C01G 23/047 Nº de solicitud PCT/AU1990/000217 Solicitante WIMMERA INDUSTRIAL MINERALS PTY. LTD. Inventor/a HOLLITT, Michael, John

The specification discloses a method of making acid digestible titania. The method comprises the steps of: (1) adding a magnesium or manganese compound to a titaniferous mineral if the content of manganese and magnesium in the mineral is insufficient; (2) heating the mineral in the presence of a reductant for a sufficient length of time and at a sufficiently high temperature to permit the reduction of iron containing compounds to metallic iron and enable titania present to convert to an acid digestible form; (3) cooling the mineral; and (4) separating iron from the mineral by means of an aqueous aeration step. The titaniferous mineral contains insufficient magnesium and manganese if the following expression is not satisfied: (1.98a + 1.14b)/d » 0.08, where a represents the percentage by weight of MgO contained in the mineral, b represents the percentage by weight of MnO contained in the mineral; and d represents the percentage by weight of TiO₂ contained in the mineral. The magnesium or manganese compound is either an oxide or a compound that is capable of converting to an oxide under reaction conditions. An aqueous aeration technique described in the specification involves the use of a sequesterant that is capable of sequestering iron from the mineral without significantly lowering the local pH while at the same time permitting the formation of an oxide of iron at a point away from the mineral. An example of such a sequesterant is citric acid.

10.WO/1983/000637FILTERING APPARATUS

WO - 03.03.1983

Clasificación Internacional B01D 24/20 Nº de solicitud PCT/SE1982/000261 Solicitante CAREX PROCESS AB Inventor/a JACQUET, Sten

Apparatus for filtering a suspension or emulsion and comprising a bed (6, 7) of a particulate filter material arranged in a container or tank (1), one or more inlets (8) arranged at the lower part of the bed for the suspension or emulsion to be filtered, means (3) for removing filtrate and arranged above the bed, elevator means (13) for conveying contaminated filter medium from the lower part of the bed to a means (14) for washing or other treatment of the filter medium, and means for recycling treated filter medium to the upper part of the bed. According to the invention, the elevator means (13) for conveying contaminated filter medium is arranged movable along the horizontal extent of the filter bed and is preferably placed on a carrier means (14) which can be given a reciprocating movement, is arranged above the filter bed and also carries the means (14) for treating the filter medium.

1 / 489.143

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