A support structure with a support arm pivotal for purposes of height adjustment which is balanced by means of a spring and includes at its free end a mounting structure for apparatus, for example, medicinal apparatus or data processing apparatus. The support arm of the support structure includes a support frame and at least two connecting rods which, for purposes of forming two parallelogram guid...

The device for maintaining the distance between the annular plates of a crushing machine incorporates hammers which are pivotally mounted on a shaft in a rotor. The device comprises components with a U-shaped cross-section which fit together over the edges of the annular plates. The branches of the components extend over and are secured to the sides of the plates whilst the core of each component ...

Un procédé général de bobinage comportant plusieurs figures successives en forme de 8, espacées radialement autour d'un mandrin, les figures en forme de 8 étant espacées de façon à obtenir des croisements partout sauf en un endroit, de façon à former un trou de débit s'étendant de l'extérieur de l'enroulement à l'intérieur de l'ouverture axiale de celui-ci, dans lequel la vitesse du mouvement tran...

1346660 Moulding articles of fibrous elastomeric material SEMPERIT AG 3 Aug 1971 [5 Aug 1970] 36437/71 Heading B5A [Also in Divisions B7 and C3] In a method of moulding an article, e.g. a tyre, conveyer band or bellows, composed of an elastomeric material in which fibres are embedded, a preform of such material is moulded and then subjected to a treatment causing the fibres in one section to be di...

1459112 Dressed plant seeds STAUFFER CHEMICAL CO 23 Aug 1974 [4 Sept 1973] 12209/76 Divided out of 1459111 Heading A5E [Also in Division C2] A crop seed has applied thereto a dressing comprising at least one compound of the formula wherein R 1 represents di-p-chlorophenylmethyl, phithalimidimethyl, pentachlorophenyl, pchlorophenyl, p-chlorophenyl, alkenyl, carbchlorophenyl, alkenyl, phenyl, haloa...

Ski binding structure which comprises a front latch means (2) and a rear latch assembly (1) for removable engagement with a footwear. The rear latch assembly (1) comprises two supports (3), spaced apart from each other and fixed to the upperface of the ski, which define a pair of holes (48) aligned together along an axis substantially parallel to the plane defined by the ski and being substantiall...

Apparatus for decorticating shrimps of the crangon vulgaris and/or crangon species. It is characterized by a separate arrangement of a supply unit (2) and a decorticating unit (1); the first unit is used to sort out the shrimps, to separate them one by one and bring them to the decorticating unit (1) and comprises an oscillating conveyor provided with a magazine designed to separate the shrimps on...

The invention relates to a process for the manufacture of highly resilient, cold-curing polyurethane foams with the distinctive feature that polysiloxane-polyoxyalkylene block copolymers with the following characteristics are used as foam stabilizers: (a) the polysiloxane block is linear or branched and contains an average of 4 to 25 silicon atoms, wherein the organic radicals linked to the silico...

Le but proposé dans le titre est atteint par l'adjonction d'un additif qui est mélangé avec une première partie du polymère concerné, dosé et fondu dans une première partie du polymère concerné, dosé et fondu dans une première zone de traitement d'une presse à vis et puis dispersé dans une deuxième zone de traitement avec l'autre partie du polymère aprés le dosage de ce dernier, ou inversement, ap...

An interlining material comprising a web of non-woven fibers, said web having a first zone having distributed uniformly therein a binder, said first zone disposed proximate to but not in contacting relationship with a second zone having distributed uniformly therein a binder, the binding characteristics of said first zone being distinctly different from the binding characteristics of said second z...

PCT No. PCT/FI83/00013 Sec. 371 Date Sep. 13, 1984 Sec. 102(e) Date Sep. 13, 1984 PCT Filed Feb. 17, 1983 PCT Pub. No. WO84/03240 PCT Pub. Date Aug. 30, 1984.Compound film containing polyolefin. Such a compound film comprises at least one polyolefin layer having good adhesiveness to polymers containing polar radicals. In order to make the adhesive polyolefin layer such that the adhesive layer cont...

Hollow glass bubble-containing aqueous dispersions of tetrafluoroethylene polymer having good shelf life are provided, said dispersions also containing nonionic surtactant and water soluble electrolyte.

Free-flowing sintering powders based on polymers containing at least 98.5% by weight of tetrafluoroethylene units can be prepared from colloidal polymer dispersions obtained in a customary manner by emulsion polymerization, stirring being carried out initially, optionally with the addition of an inorganic salt, until thickening, indicated by optical inhomogeneities, is achieved, an organic liquid ...

The invention is related to a device for measuring the flowrate of fluid through a well. The device according to the invention comprises an upper portion adapted for connection with a cable, two elongated side members, generally parallel to and spaced from each other, secured to the upper portion, a vortex generating assembly comprising at least one obstacle secured between said side members trans...

An apparatus is set forth wherein powder is produced by melting metal in a melting furnace where it is then poured into a tundish which directs the molten metal onto a spinning disc means. The tundish is located at the center of a nozzle plate which contains a plurality of annular nozzle means for directing a coolant flow downwardly around the spinning disc means at different radial positions. Con...

There is described a photopolymerizable composition which contains at least one olefinically unsaturated compound and a photosensitive catalyst containing a diketone plus 4-(N,N-dimethylamino)benzoic acid or lower alkyl ester thereof.

1425414 Dredging apparatus SOC GENERALE DE CONSTRUCTIONS ELECTRIQUES ET MECANIQUES (ALSTHOM) 15 June 1973 [20 June 1972] 28600/73 Heading E1F A suction dredging apparatus, adapted to be towed by a cable 1 along the sea-bed to recover mineral nodules, includes a scraper blade 4, and two driven wheels provided with perforated vanes 5 against which material thrown up by the blade 4 is carried; the pe...

Compounds of the formula I I where R1 is hydrogen, lower alkyl, lower alkoxy, amino or dialkylamino; R2 and R3 are O-alkyl, N-dialkyl or S-alkyl, or R2 and R3 together represent -X-(CH2)m-X, a carbonyl group or an imino group NR, and m is 2-6; where R4 is lower alkyl, cycloalkyl, alkenyl or dialkylamino, and where R5 is lower alkyl or cycloalkyl, and where n is 1 or 2, have excellent ...

There is described a photopolymerizable composition which contains at least one olefinically unsaturated compound and a photosensitive catalyst containing a diketone plus 4-(N,N-dimethylamino)benzoic acid or lower alkyl ester thereof.

A plastic container for medical liquid has an improved mouth portion for the admission or withdrawal of a medical liquid. The mouth portion is characterized by comprising (i) a rigid plastic cylindrical body, one end of which communicates with the inside of the container and the other end of which is enlarged in diameter; (ii) a rubber stopper body inserted in the enlarged end of the mouth portion...