Abstract: A method for docking of a floating structure, e.g. a concrete offshore platform. According to a first embodiment, a pit (3) separated from the sea by means of sand or gravel deposits (1; 4) is excavated, whereupon the structure (7) is erected entirely or partly in the pit (3). The depth of the pit (3) is increased by building the upper edge of the pit upwards to an upper level, whereupon the pit is filled with water (10) in order for the structure to become floating. The deposits (12) situated at the bottom of the pit (3) and under the structure (7) are next removed by means of suitable techniques in order to lower the bottom of the pit (3) to a lowest level, while the level (11) of the water (10) in the pit (3) is maintained. Then the level of the water (10) is lowered to a lower level (14) corresponding to the level of the sea (2) on the outside and the dike ( 4; 8) separating the pit from the sea is removed, whereupon the structure may be floated away from the pit.

Abstract: A heat exchanger (10) for indirectly heating, drying and cooling materials comprises a hollow rotor (40) having an inlet (46) of heating and cooling medium and an outlet (47) of the medium or its condensate, a casing mounted on the hollow rotor, a plurality of disc-shaped base boards (20), a plurality of annular ducts (21, 23; 22, 24) projected from both side surfaces (11, 12) of the base boards (20), the duct forming a passage communicating with the inlet (46) and the outlet (47), arranged so as to be partly superposed sequentially on both front and back surfaces (11, 12) of the base board (20) from the inner peripheral edges to the outer peripheral edges of the base boards (20) in such a manner that partition plates for shielding the ducts (21, 23; 22, 24) being provided in the superposed positions.

Abstract: A method and device for measuring the distance to an object, particularly the distance to the surface (17) of a liquid in a container (15). An antenna (11) is arranged a distance from and aimed against the surface, the antenna being connected to a measuring unit (12), a channel unit (13) and a control unit (14). A microwave signal with a predetermined frequency is generated in the measuring unit (12), of which a part is utilized as a reference signal, while a further part is input to the antenna (11) and transmitted against the surface (17). From the reflected signal received by the antenna and supplied to the measuring unit (12) and the reference signal, a function of the antenna input reflection coefficient is determined. This function is adapted to the current condition. A fourier transformation of a set of values of this function at a certain set of measuring frequencies is made, from which the distance to the surface is calculated.

Abstract: The invention relates to a service suspension basket which is adapted to move on rails or similar mounting means which are secured on the under side of platform deck or on a similar, downwardly facing foundation, the service basket is supported via a number of join arm-formed, hydraulically pivotable support means with associated separate hydraulically operated catch claws on the rails or similar mounting means.

Abstract: Enzyme containing granulates containing less than 2% chloride and besides enzyme, coating materials, granulating aids and water, more than 35% w/w of a filler system consisting of from 5-70% w/w of the granulate composition of one or more water soluble sulphates, and 5-70% w/w water insoluble salts, especially sulphates, carbonates, phosphates or silicates. The granulates exhibit an excellent storage stability and a satisfactory physical strength.

Abstract: Method and apparatus to automatically dispense aromatic vapor to a desired area by causing the vapor to be evenly dispensed to the selected area over a pre-determined length of time. The vapor is circulated from the dispenser by a device to which the curent thereto is gradually increased as the vapor producing substance in the dispenser is dissipated.

Abstract: A hanging plant pot particularly for flowers, consists of a vessel which at the top has an encircling edge flange provided with anchoring openings for a releasable hooking of the vessel on suspension means e.g. bars, chains or straps. The openings have an oblong shape with a maximum dimension essentially oriented radially in relation to the vessel axis. At that end which is defined to enter the openings, the suspension means have a shaft part, the free end of which is provided with a pair of shoulders extending laterally in opposite directions from said shaft and which measured transversely to the shaft, have a total extension which is larger than the smallest one of the opening but at the utmost as large as the largest internal cross-section of the opening.

Abstract: A blood sampling device (10), in particular intended for arterial blood sampling and blood gas analysis, is disclosed. The sampling device is provided with valve means which in the dry state permits expulsion of gas from the sampler reservoir (18), but which automatically closes on contact with blood. The valve means comprises two mating surfaces (21, 26) retained apart by an interlayer of a porous or fluffy fibrous material (22), which collapses on contact with a liquid.

Abstract: Described for use as a key ingredient in an animal control composition and more particularly in an animal repellent composition, is the genus of steroids defined according to the structure: ##STR1## wherein X completes a substituted cyclopentyl moiety and is one of the moieties: ##STR2## wherein Y represents methylene, carbinol or keto; and wherein Z completes a substituted cyclohexyl moiety and is one of the moieties:hydroxycyclohexyl;ketocyclohexyl;ketocyclohexenyl;hydroxyphenyl;cyclohexenyl; orbicyclohexyland wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond.Also described are animal control articles consisting of one or more members of the above mentioned steroid genus and imbedded in a compatible polymer.

Abstract: The body (1) of the sprinkler unit and the valve body (2) are formed with three cooperating shoulders (14,15) in the flow passage (6,8) to accommodate a seal (3) which, in the working state, serves both as a locking ring for the valve body (2) and to partly elastically absorb changes in the length of a rupturable valve caused by variations in the ambient temperature, while an O-ring (4) between the valve body (2) and the bulb (5) absorbs the remaining tensions. A third upstream shoulder (12) formed on the valve body (2) entrains the sealing element (3) when inserting the bulb (5) and the valve body (2) through the flow passage (6, 8).

Abstract: Enterically administrable diagnostic compositions for investigating alimentary functions comprising multiple units of a size of at the most 5 mm, preferably between 0.5 and 1.3 mm, in particular between 0.7 and 1.0 mm, each unit comprising a tracer substance binding agent (such as an ion exchange resin) with which a radioactive tracer substance with a half-life of at the most 5 days, in particular .sup.99m Tc, .sup.113m ln, .sup.111 ln and .sup.129 Cs, is associated. The tracer substance binding agent is being formulated with pharmaceutically acceptable excipients, in particular granulating excipients, in such a way that the exposure of the gastrointestinal mucosa to the tracer substance binding agent is reduced and that the units do not disintegrate during the passage through the gastrointestinal tract.

Abstract: A motor-compressor unit of the type in which a compressor piston is driveable by the eccentric of a motor shaft of a two pole D.C. motor. The starting characteristics of the unit are improved by off-setting phase-wise the torque developed by the motor from the torque required to drive the compressor.

Abstract: Acid and heat coagulated types of cheese such as Ricotta, Mitzithra, and Galotiri as well as cottage cheese are produced from milk and/or whey starting materials, pasteurizing the starting materials followed by cooling and membrane filtration of the starting materials to form a retentate, whereafter the retentate is subjected to a heating and an acidification under pressure, and then to a sudden pressure drop, followed by cooling, agitation, and packaging, and finally to a secondary cooling, wherein the retentate is initially continuously heated to the precipitation temperature and then coagulant is added continuously under pressure to acidification to form a mixture, and the mixture is subjected to a sudden drop of pressure.

Abstract: A hinge device for tilting windows, particularly tilting windows for installation in an inclined roof, includes two hinge parts adapted to be secured to the frame of the window and its sash, respectively, the hinge parts having respective base plates, a guide on one of the base plates, the guide forming a part-circular guide channel, a slide member on the other of the base plates, the slide member corresponding in shape to the guide channel and defining a tilting axis spaced from the plane of the window, a plate element forming the concave guide on one side of the part-circular guide channel, the plate element being spaced from the base plate and secured thereto by rivets or similar pins to the base plate of the hinge part, an arched blade spring arranged in the space between the plate element and the base plate, the blade spring having curved end portions gripping partly around and held in place by two of the rivets securing the plate element, a guide pin on the hinge part having the slide member, the guide

Abstract: In order to produce a decorative pattern on the surface of a layer of material in a soft plastic condition, the surface is whipped by the free end portions of a plurality of flexible thread-like members. The whipping action provides random depressions in the surface. The thread-like members are preferably fastened to the peripheral surface of a rotatable body which is spaced from the surface to be treated at a distance which is substantially smaller than the length of the thread-like members, and the surface to be treated is moved in relation to the rotatable body while this body is rotated. By this whipping action it is possible to make surface patterns imitating a slaty surface or the surface of other natural materials. Such decorative surfaces may be made on layers of materials which are cut into plates or blocks for use as building materials after firing, setting or hardening of the material. As an example, the decorative pattern or structure may be made on plates to be used as roofing plates.

Abstract: The invention relates to apparatus for connecting a radiator to a single or double tube type hot water central heating system. The connecting apparatus includes a conventional thermostatic valve and a conventional valve controlled bypass between the inlet and outlet connectors of the connecting apparatus. A constructural feature which results in lower manufacturing costs and a lower stock inventory for thermostats involves a return passage from the radiator outlets which has a setting valve that is actuatable independently of the bypass valve.

Abstract: A plant for heat treating animal or vegetable material comprises apparatuses for two-stage or multi-stage heat treatment. A heat medium which is used in a second heat treatment apparatus (2), which follows a first heat treatment apparatus (1), consists of uncontaminated water/steam which is circulated in a closed circuit, that is to say separated from the heat medium of the first apparatus and from the treatment material of the second apparatus. The closed circuit extends from heat exchanger surfaces, which are supplied with heat energy from exhaust gas/exhaust steam from the first apparatus (1), via heat surfaces of the second apparatus (2) back to said heat exchanger surfaces. The closed circuit includes one or more steam compressor(s) (17) in order to bring in a manner known per se the heat medium of the circuit up to the process steam pressure before it is supplied to the heat surfaces of the second apparatus (2).

Abstract: A machine and method to operate the machine to provide a plurality of valve-like perforations in the rubber-like backing of a nap mat or carpet by delivering the nap map or carpet to and under a spiked roll. The machine includes a back up roll with grooves therein which prevents grooving of the conveyor belt by the pins or spikes on the spiked roll.