A device operative to generate a pre-tension between two elements which are to be mounted in spaced relation on an axle is disclosed. The device comprises a first ring (1) and a second ring (2) configured to generate upon compression a substantially constant pre-tensioning force as the result of the first ring being pressed axially into the second ring against the force of a radial expansion of a ...

The invention relates to a turbine housing for a supercharger, comprising an inlet opening, a turbine seat and a race extending from said inlet opening to said turbine seat, said race comprising a first spiral chamber (7) which mouth into said turbine seat and a second spiral chamber (8) which mouth into said turbine seat. According to the invention both the first spiral chamber (7) and the second...

The present invention relates to an arrangement and a method for warming of coolant in a cooling system after a vehicle has been set in motion from cold. The arrangement comprises a control unit (22)adapted to assessing whether the coolant in the cooling system is at a lower temperature(TC) than an operating temperature(TD) and whether the air flowing through the coolant cooler(18) is at a tempera...

A process for producing a crystalline surface layer consisting of Au2Bi, AuGa2, AuIn2 or AuTe2 is disclosed. The process comprises exposing a surface of gold to a liquid phase of Bi, Ga, In or Te at a predetermined temperature such that inter metallic crystals are formed, and removing any non-reacted Bi, Ga, In or Te from the surface. The process results in a substrate having a surface of coloured...

The invention relates according to a first aspect to an exhaust system for interaction with a combustion engine, comprising a manifold (3) and a supercharger (4) which in its turn comprises a turbine housing (5) having a turbine seat, an outlet opening of said manifold (3) communicating with an inlet opening of the turbine housing (5), furthermore the exhaust system (1) comprises a catalytic exhau...

The invention relates to a method for preparing a resizing sleeve (1 1 1, 203) for lining a joining point in a pipe assembly comprising pipes of thicker (201 ) and thinner (202) diameter. The method is characterized in that it comprises the steps for stretching the resizing sleeve (1 1 1, 203) in diameter to the size of the thicker pipe (201 ) in diameter of the pipe assembly, installing an instal...

The object of the invention is an integrated arrangement for distributing electricity comprising a transforming station (100) for transforming electrical energy to suitable mode for a distribution area. The arrangement for distributing electricity comprises means (102) for routing and distributing in series feed from the transforming station (100) for routing the distribution of electricity to at ...

The invention relates to a method and apparatus for opening threaded joints of drilling equipment (6) by striking the drilling equipment (6) with the percussion device of a rock drilling rig (1 ) and by measuring vibration originating from the drilling equipment (6) during striking. In addition to vibration, measuring means (9) measure a parameter defining at least one additional condition, on the...

The invention relates to a method and an apparatus for detecting tightness of threaded joints of drill rods when unfastening at least one threaded joint of the drilling equipment (6) by impacting the drilling equipment (6) with a percussion device in the rock drilling rig (1 ). For detecting the tightness there is predetermined at least one fastened model for a situation where the threaded joint/j...

The invention relates to a method and an arrangement in connection with a measuring device. At least one property of a moving web is measured with a measuring device (1). The measuring device (1) comprises at least one measuring head (3, 4) with at least one part in contact or nearly in contact with the moving web. This part may be, for example, a reference piece, a measuring sensor, a measuring w...

Method for increasing the temperature homogeneity in a pit furnace (200; 300) in which at least one ingot (201; 301) to be heated is caused to lean against an inner wall of the pit furnace (200; 300) so that a space (205; 305) having triangular cross-section is present under the ingot (201;301), between the ingot (201; 301) and said inner wall. The invention is characterised in that at least one l...

Opfindelsen angår et løfteværktøj til løft af sammensatte emner, eksempelvis plaststø beforme bestående af to eller flere dele, der er bragt i en samlet position, hvor løfte værktøjet er indrettet med midler til fiksering til det nævnte sammensatte emne og om fatter i det mindste en første arm samt en anden arm, hvor de nævnte arme er indbyrdes forskydelige for tilpasning til et specifikt sammensa...

A transferor of funds chooses a transfer agent that best suites his needs, The transferor provides to the transfer agent an amount of money to be transferred plus applicable fees. The transfer agent then enters into his data terminal the amount to be transferred. The transfer company's network then provides secretive information to be given to the transferor. The transferor can then send the secre...

A borehole reamer has a tubular body and more than one cutting element extending from an outer surface of the tubular body. The cutting elements comprise a first cutting profile and a second cutting profile radially offset from and axially adjacent to the first cutting profile. Each of the first and second cutting profile vary in height from the outer surface of the tubular body, with the first cu...

L'invention du domaine du transport est un moyen mécanique qui reproduit les forces centrifuges qui s'applique sur les moyens d'arrimages des charges lors de la conduite routière. Les besoins mécaniques créé par l'initiative demandent des puis d'encrage et des tendeurs a chaîne hydraulique suffisamment forts. Ils ont aussi créé un nouveau principe de motion hydraulique ou des pistons en position r...

L'invention a pour objet une attache pour fixer au sol un rideau extérieur tel qu'un rideau d'abri de jardin. Cette attache comprend une courroie ajustable qui est faite d'un plastique flexible de forte résistance, est repliable sur deux cotés du rideau et est pourvue de trous. L'attache comprend également une pièce de fixation pour attacher la courroie à même le sol, cette pièce étant mince et fi...

This invention provides a central data repository and processing system where customers may access warranty information about products they have purchased from different vendors. Customers are given a membership card when they purchase a first warrantied product, and information is sent to the system at the time of each purchase. By connecting to the system over the internet, they obtain access to...

This invention provides an apparatus for removing a plug from an electrical receptacle. It has a planar face portion between the housing and the receptacle, with prongs from the plug projecting through openings in the face portion. A single planar extraction portion is positioned away from the receptacle and away from the cord, and extends outwards to form a single planar loop. Pulling the loop aw...