1324758 Catalyst supports and supported oxychlorination catalysts RHONE-PROGIL 18 Feb 1972 [19 Feb 1971] 7649/72 Heading B1E [Also in Division C2] Supports are made by calcining at 530- 700C silica gel particles containing at least one magnesium compound, and chlorine or bromine in anionic form. The supports which contain magnesium are oxide may be impregnated with copper chloride and a promoter s...

An apparatus for transporting a sheet of a flexible material between a first and a second position. The apparatus includes an elongated frame and an air-pervious endless belt movably mounted on first and second pulleys positioned at each end of the frame. The belt has its upper rung travelling from the first pulley, adjacent the first position, to the second pulley, adjacent the second position, a...

The fibre is produced from a compsn. of viscosity >1P contng. a solvent (pref. water); a metallic cpd. (I) pref a basic metallic salt e.g. chlorides, sulphates etc. of Al, Fe, Zr, Ti, Be, Cr, Mg, Th, U, Y. Ni, V, Mn, Mo, W, Co) more pref. those able to form a refractory oxide e.g. Al oxychloride; and an organic polymer (II) e.g. partly hydrolysed polyvinyl acetate, both soluble in the solvent; fol...

In the inversion process for preparing paper size from fortified rosin wherein a water-soluble dispersing agent including an ethylene oxide sulphate group is used to provide a stable aqueous dispersion of fortified rosin; and an invert size produced by such a process.

1528934 Battery cases COMPAGNIE EUROPEENNE D'ACCUMULATEURS 30 Oct 1975 [19 Nov 1974 1 July 1975] 45075/75 Heading H1B The plates of a battery are held in position by horizontal members 18 which are thermowelded to the case 1 or partitions in the case together with the cover 10. The members may be of T, or angle section, and they may extend across the battery in either direction (Figs. 2 to 5) in w...

A system for transporting various kinds of cops to an automatic winder which includes a number of winding units. The winding units are divided into a plurality of winding sections, whereby a kind of cops from a spinning frame are supplied to and unwound on one of the sections. A cop supplying passage and an empty bobbin returning passage are provided between the sections and the spinning frame so ...

The present invention is concerned with the problem of preventing dust-formation on electrode plates of lead. The problem is solved by applying a coating of water-insoluble plastics material on the surface or surfaces of the electrode plate. Examples of suitable materials are polyacrylates, polystyrene, polyvinylacetate and polyvinylchloride. Copolymers may also be used.

DISPOSITIF PNEUMATIQUE DE RATTACHE DE FILS COMPRENANT UNE FERRURE, UN ELEMENT DE RATTACHE 2 MONTE SUR LA FERRURE ET PRESENTANT DEUX FACES LATERALES 5, 6 ET UN TROU DE RATTACHE 4 QUI S'ETEND TRANSVERSALEMENT DE L'UNE A L'AUTRE DES DEUX FACES LATERALES, L'ELEMENT DE RATTACHE DES FILS 2 COMPRENANT UN AJUTAGE D'EJECTION D'AIR 8 SERVANT A PROJETER UN FLUX D'AIR COMPRIME DANS LE TROU DE RATTACHE 4, E...

L'INVENTION CONCERNE UN INJECTEUR ELECTROMAGNETIQUE DE CARBURANT AYANT UNE MEILLEURE VITESSE DE REPONSE.

L'INJECTEUR DE CARBURANT 10 FONCTIONNANT PAR VOIE ELECTROMAGNETIQUE SUIVANT L'INVENTION COMPREND UN INDUIT EN FORME DE DISQUE 40 ET UN CLAPET SPHERIQUE 36 ASSEMBLE A CET INDUIT 40. LES CARACTERISTIQUES DE REPONSE ET LA VITESSE DU CLAPET SPHERIQUE 36 DE L'INJECTEUR 10 SONT AMELIOREES EN...

A system is described for the production of rapidly solidified powder. The system contains elements for casting rapidly solidified ribbon, an in-line knife mill or a hammer mill for fracturing the rapidly solidified ribbon into shard, and either an in-line fluid energy mill, or an in-line centrifugal mill for reducing the shard to powder. The system can effectively reduce ribbon to powder in an in...

1507647 Moulding tyres POLYAIR MASCHINENBAU GmbH 7 Sept 1976 [15 Sept 1975] 37044/76 Heading B5A An injection mould for a tyre comprises an outer shell composed of separable parts 1-3 and a core 5 providing a mould cavity 4 fed with moulding material by a supply passage 10 communicating with a gap 9 and an annular indentation 7 both extending around the cavity. A flexible hose 8 within the indenta...

An apparatus is described for reading, by means of a beam of radiation, a disk-shaped information carrier which contains spirally arranged video and/or audio signals coded in optical form, which apparatus comprises a source of radiation and a radiationsensitive signal detector cell, the information carrier being disposed in the radiation path between this source and this detector cell. By providin...

A process of preparing shaped products starting from dispersions which contain at least one coagulable, amphoteric high molecular substance by passing the dispersion through an extruder into a coagulation bath which may be provided with electrodes whereby the coagulation is effected by a change in pH such that the isoelectric point of the substance is passed and care is taken that the dispersion c...

A first channel including filter 1 and photodetector 2 senses emission from a flame in the wavelength range below 6 mu particularly that characteristic of carbon dioxide and produces signals to be used to operate alarm means. A second channel including filter 9 and detector 10 senses spurious emission produced by other thermal radiators in the wavelength range of a long-wave spurious emission abov...

A process for producing a molded article of a high polymer of acetylene, which comprises press-forming a gel-like material or swollen material composed of 5 to 95% by weight of a high polymer of acetylene having a cis content of at least 50% and 95 to 5% by weight of an organic solvent at a temperature of not more than 50 DEG C. and a pressure of 10 to 1,000 kg/cm2 with or without prior treatment...

An optical device for forming a stigmatic image of a laser source positioned at a predetermined point is intended to illuminate a reflecting surface while also providing a separation between the beam emerging from the source and the beam reflected from the surface. The device comprises a cube placed against a converging lens, the dimensions of the assembly thus formed being such that the cube face...

MISE EN ESSAI D'UN PUITS PAR POMPAGE AU MOYEN D'UNE POMPE IMMERGEE.

L'ENSEMBLE 6 COMPOSE D'UNE POMPE HYDRAULIQUE ET D'UN MOTEUR EST PORTE PAR UNE EXTREMITE D'UN TUBE FLEXIBLE ARME 1 ENROULE PAR L'INTERMEDIAIRE D'UNE POULIE 7 SUR UN TOURET 3 ACTIONNE PAR UN MOTEUR DE SURFACE 8. DANS LA GAINE DU TUBE 1 SONT LOGES DES CONDUCTEURS ELECTRIQUES 2 D'ALIMENTATION DU MOTEUR DE L'ENSEMBLE 6. DES CA...

LE DISPOSITIF DE COMMANDE 14 MIS EN OEUVRE EST DU GENRE COMPORTANT UN DISTRIBUTEUR 15 APTE A LA DESSERTE DU BERIN DOUBLE EFFET 10 CONCERNE SOUS LE CONTROLE D'UN ORGANE DE MANOEUVRE 17 QUI EST A LA DISPOSITION DE L'USAGER ET QUI EST MOBILE ENTRE DEUX POSITIONS EXTREMES D'ATTENTE ET DE SERVICE.

SUIVANT L'INVENTION, DES MOYENS D'ARRET DEBRAYABLES SONT PREVUS POUR IMMOBILISER DE MANIERE SYSTE...