FIELD: manufacture of pneumatic tyres, for correction of such tyre characteristic as variation of radial force and/or taper without smoothing of some part of tyre. SUBSTANCE: method of correction of characteristic of uniform thickness of vulcanized tyre with casing reinforcement elements provides for determination of value of thickness uniformity and section of uniform thickness at permanent defor...

FIELD: oil field geophysics. SUBSTANCE: this relates to geophysical investigation of wells and can be used for determining and defining spatial positioning of bottom hole in cased and uncased wells. According to method, coordinates are determined on basis of recording period of spreading acoustic signals from points of their generation on day surface in well-head area down to bottom-hole of well. ...

FIELD: oil and gas production industry. SUBSTANCE: this is intended for measuring level of liquid in gas-lift wells by acoustic method and it can be also used for diagnosing of well equipment. Device has following components connected in succession: unit of sensors, switchboard, compander, suppressor of stray pick-up, low-frequency filter, amplifier and recording unit. Connected to second input of...

The invention concerns a method in the threading of a paper web or of an equivalent web-like material in a winding device, in particular in a slitter-winder, in which winding device the paper web (W) or the equivalent web-like material is wound from a web reel (2) or equivalent onto another roll. In the method a threading wedge is formed into the paper web (W) or equivalent web-like material, whic...

PCT No. PCT/SE95/00905 Sec. 371 Date Feb. 3, 1998 Sec. 102(e) Date Feb. 3, 1998 PCT Filed Aug. 4, 1995 PCT Pub. No. WO97/06088 PCT Pub. Date Feb. 20, 1997An apparatus for feeding a set of threads (25) to a feeding head at a robot arm (10) which is freely movable in the room. The apparatus comprises a first arm segment (11) which protrudes at an angle from the robot arm (10), and which is pivotally...

In an automatic transmission, a small-capacity second clutch that does not engage for reverse drive is mounted forward of a counter drive gear, and the other engaging elements of relatively larger capacity, that is, first and third clutches and first to third brakes, are disposed rearward of the counter drive gear, so that an axially extending space is formed between the counter drive gear and the...

The cylinder casing (15) is formed by ribs, while its end sections (13, 14) contain openings (12). A first driving member (18) turns the casing on its axis (7), while inside it is a concentric ring of vanes (19, 20, 29') turned on the axis in relation to it by a second driving member (25). In planes at right angles to the axis the vanes have a curved profile, and they enclose a suction area (21) r...

A centrifuge provides simplify access to the processing chamber. In one arrangement, the processing chamber separates into a bowl and spool element to receive a disposable processing bag. In another arrangement, the processing chamber pivots between an operating position and an access position to provide improved access. The centrifuge also employs readily accessible holders for releasably retaini...

An adapter having a body and a cooperating cover with a seal therebetween is characterized by a stop surface provided on the exterior surface the body. The body and the cover are held together by a clamping bail that is either separate from or, more preferably, pivotally mounted to, the body. The bail is slidably movable over the body and the cover from an open to a clamping position. In the clamp...

The invention relates to a method for modifying wooden surfaces, especially by removal of layers. According to the invention, the wooden surfaces are modified thermally using high-energy radiation. This modification occurs by means of thermal absorption. During a short period of exposure of an area of the surface of the wood to the high-energy radiation, a thin layer of said wood is heated abruptl...

The device comprises, in the area of the stack rear edge, a traverse with fixed stops arranged on a format-adjustable sheet braking device. At least one holding down device (17) is arranged beneath guides (15) for a rear stack underlay (12) in the area of the front edge of the main stack (5) and can pivot inwards onto the uppermost sheet (16) of the main stack. In side frames an axis (20) is fixed...

The mechanism (13) to centre a bobbin sleeve (2) has a holder (15) with at least two different centering units (16a-16f), to handle sleeves (2) of different length, dia. or wound with various materials. The holder (15) is coupled to a drive (18) for positioning according to the type of sleeve to be centred.

The splicing device (7) is moved along a guide, perpendicular to the direction of feed, by the simultaneous feed of the cord strips (5,10) which are to be spliced. Control of the respective speeds takes place corresponding to the splice angle. The splicing device may be swivelled around a vertical axis corresponding to the splice angle. In the contact area of the strip lying upon the cord, the fee...

The tubular film web (5) in the area of the side folds, within the space of the transverse weld seams corresponding to the bag lengths, is subjected to an abrasive treatment or may be provided with an additional layer to enable welding, and this layer may be a hot melt glue application. The equipment to carry out the process includes supports spreading the side fold areas and which carry rotating ...

The IC engine is normally run in the lean burn mode and is set into a fast acceleration mode when the accelerator pedal is rapidly depressed. The power train control calculates the optimum output torque and transmission ratio of the CVT for optimum operation. The calculated values of engine torque are compared with the actual measured values to determine the corrections to the control. The output ...

The battery has several individual cells connected electrically in series, arranged in a common block case. The block case contains nine individual cells, and the positive and negative electrode plates in the individual cells, have a ratio of height:width of 0.3 to 0.6. The height-width ratio of the electrode plates lies between 0.45 and 0.55. The height of the electrode plates lies between 60 and...

The utility model relates to an energy collecting device, particularly a device collecting the wind energy in the natural world. The energy collecting device comprises a central rotating shaft, a circular track, a tie bar, a sail vehicle and a wind sail. The central rotating shaft is vertical to the horizontal surface, and a coaxial circular track is arranged around the central rotating shaft; the...

The utility model relates to a multifunctional controller for a solar energy water heater. A panel is provided with a temperature display window, a water quantity display light emitting pipe, a heating indicator light, a temperature setting knob and a watering indicator light. A water level/ temperature sensor is distributed with a plurality of reed pipes in a metal pipe or a plastic pipe which do...