Binding assembly for a cross country ski boot, having a safety device comprising a hooking arrangement in which the forward end of the boot is retained, and lateral retaining, complementary engaging portions on the ski and in the sole of the boot. The hooking and lateral retaining devices are rigidly affixed to each other without intervening gap, and are releasable at least laterally about at leas...

A tire for two-wheel vehicle comprising a casing formed of a crown with a tread and two sidewalls each terminating in a bead intended to rest on a tire rim and an inner tube glued in manually removable manner to the inner wall of the casing in the region of the crown is improved due to the fact that the inner tube is glued under circumferential tension to the casing so that its inside equatorial r...

1510050 Foaming temporary plasticized polyvinyl chloride LONZA Ltd 30 Dec 1976 [9 Jan 1976] 54299/76 Heading C3C A hard foamed polyvinyl chloride is made by heating a mixture of polyvinyl chloride, a blowing agent and a temporary plasticizer which is a polymerizable monomer having at least one ethylenically unsaturated double bond under pressure in a pressure mould cooling the mixture, removing th...

Cellulose is activated by penetration of the cellulose with a polar medium and mixed at a temperature at which no significant degradation occurs with an amide selected from the group consisting of dimethylacetamide, 1-methyl-2-pyrrolidinone and mixtures thereof and from 3 to 15% by weight of lithium chloride. The cellulose is then dissolved in the amide and lithium chloride in the substantial abse...

A building board is manufactured by the take-up method, using ground cellulosic and/or wastepaper fibres as carrier fibres, waste gypsum in dihydrate form as a filler and hydraulical cement as a bonding agent. Optional additives such as blast furnace slag are also described.

The invention relates to a circuit arrangement for passing of blocking signals having wide band width with the use of at least one electronic switch. The circuit is a very simple arrangement, and provides for a plurality of modulators, or at least one modulator prior to the switching, and wherein the electronic switch is utilized is a logical linkage. The circuit is particularly adaptable for use ...

A sole 1 comprising a plate member 2 having projections 5 distributed over a forwardmost toe region 6, an intermediate ball region 7, an intermediate shank region 8 and a rearmost heel region 9 of a first surface 3 and a second surface 4 over which extends a lining 15 which is anchored to define cushioning regions 16,17,18 and 19 overlying the tow, ball, shank and heel regions of the first surface...

A sole 1 comprising a plate member 2 having projections 5 distributed over a forwardmost toe region 6, an intermediate ball region 7, an intermediate shank region 8 and a rearmost heel region 9 of a first surface 3 and a second surface 4 over which extends a lining 15 which is anchored to define cushioning regions 16,17,18 and 19 overlying the tow, ball, shank and heel regions of the first surface...

1522182 Calcium phosphate ceramics STERLING DRUG Inc 22 July 1975 [2 Aug 1974 7 July 1975] 30706/75 Heading C1A A polycrystalline, sintered ceramic for use as a bone or tooth substitute is made by reacting calcium ion with phosphate ions in aqueous medium at pH of 10-12 to produce a gelatinous calcium phosphate precipitate having a Ca:P molar ratio of 1À44-1À72, separating the precipitate from the...

Method of biologically treating waste water with gasifying nozzles producing a screw-type flow in the activated sludge system. The method provides a maximum partial pressure gradient for the transfer of oxygen to the mixture of waste water and activated sludge.

In the manufacture of double-wall plastic tubing in which the outer wall has transverse corrugations and the inner wall is smooth, in the case of annular transverse corrugations the air pressure between the two walls cannot be balanced with the external air pressure, resulting in deformations of the inner tube. To permit an equilibrium of pressure before the inner wall hardens, openings are pierce...

A syringe is disclosed the main feature of which is that its plunger (5) is bored longitudinally with a conduit and provided with an inlet fitting to which an ordinary hollow injection needle (10) can be mounted after removing a cap (4) supplied with it. This arrangement enables the syringe to be filled from the rear and directly into the interior of the graduated barrel (1) where medicines can be...

Glucopyranosido-1,6-mannitol, represented by the formula: and a process for its preparation are provided. The glucopyranosido-1,6-mannitol is obtained by catalytically hydrogenating neutral aqueous solutions of isomaltulose and cooling the hydrogenated solution. In a second embodiment of the invention the use of the glucopyranosido-1,6-mannitol as a sugar substitute, sweetener for food o...

Compounds of the general formula (I) (I) (wherein X represents a halogen atom; R1 and R2 respectively represent a combination selected from the group consisting of: a hydroxy group and a hydrogen atom; a halogen atom and a hydrogen atom; and a hydrogen atom and a halogen atom; and R3 and R4, which may be the same or different, each represent a substituent selected from the group consist...

New anthracycline glycosides designated MA 144-G1, -G2, -L, -S1, -N1, -U1 and -Y which inhibit the growth of gram-positive bacteria and mammalian tumors are produced by fermentation of certain species of Streptomyces and by the chemical or enzymatic conversion of certain anthracycline glycosides. New microbiological and chemical processes are also provided for preparation of the anthracycline glyc...

A process is disclosed for the dealkylation of durene resulting from a methanol to gasoline conversion by contacting a durene-containing fraction with zeolite ZSM-12 at elevated temperatures and pressures.

Glucosamine derivatives of the formula (X, R, R1, R2, R4, R6-R9 have the meaning stated in Claim 1) are prepared by condensation of corresponding 3-O-carboxymethylglucopyranosides with corresponding dipeptides. These glucosamine derivatives have the ability to increase the immunogenicity of an antigen on admixture therewith and, on systemic administration, to enhance the immunological reac...

A new synthesis of auranofin comprising reacting 2,3,4,6-tetra-O-acetyl- alpha -D-glucopyranosyl bromide with triethylphosphinegold(I) chloride and sodium or potassiumsulfide. Auranofin is an antiarthritic pharmaceutical compound. Auranofin is an orally active therapeutic agent which is useful in man as an antiarthritic.