geophysical researches in wells. SUBSTANCE: device has a supporting frame, lever, force converter and three jockey rollers one of which is noncircular. Cable passes major part of its motion at small angle of bending and varying electric signal forms at output of force converter. Signal maximum characterizes cable tension, number of maximum characterizes depth, and frequency characterizes speed of ...

oil and gas producing industry; applicable, particularly, in determination of salt deposition in wells in the course of their operation in development of gas and gas-condensate deposits. SUBSTANCE: method of determination of salt deposition in mixing of formation waters with service fluids includes sampling of formation water, preparation of its blends with service life fluid and judgement on salt...

oil production; applicable in monitoring of quantities of fluid flowing through pipeline and productivity of oil wells. SUBSTANCE: method includes determination of velocity of fluid flowing through fixed cross-section of pipeline by measurement of acoustic noises produced by flowing fluid through fixed cross-section of pipeline and subsequent processing of obtained results. Acoustic noises are con...

heliotechnique, namely recovery of solar energy by means of concentrators. SUBSTANCE: solar energy concentrator includes substrate and reflecting members in the form of facets of mirror glass secured to substrate. Facets are placed and fixed in predetermined position by means of aligned facet gage. EFFECT: simplified process of making concentrators. 4 dwg

A strand coating apparatus having an applicator head (40) with a coating material dispenser (10) coupled thereto, a strand guide roller (50) coupled to the applicator head (40) adjacent a coating material orifice of the dispenser (10), the strand guide roller (50) having one or more strand guides each having a corresponding annular groove (52) disposed about a hub, the one or more strand guides di...

PURPOSE: A tire vulcanizing mold for a vehicle is provided to radiate heat from a tread part conveniently, and to lengthen a life span of a tire by forming an air vent in a recessed part of a block without trimming. CONSTITUTION: A vulcanizing mold for a vehicle tire is composed of a tread mold(1); upper and lower side wall molds; a groove forming protrusion(2) and a block forming part(3) placed i...

Interactive movable waiting station, comprising a plurality of seating stations (16) carried by a motorized movable structure (22) adapted to cyclically take the various seating stations (16) in correspondence with a service counter (10) attended by an operator. Each seating station (16) is provided with first computer means (20) electronically connected to second computer means (12) associated wi...

The present invention relates to a dyed-yarn winding method wherein specified length control operates to wind a specified length of a dyed-yarn y without dyeing specks to a winding package Pw, and then cuts the dyed-yarn to remove a dyed-yarn having dyeing specks and remaining on a dyed-yarn supply package Ps. Since the specified length control prevents that part of a dyed-yarn that has dyeing spe...

A vehicle having an antilock brake system (20) to control a brake so as to suppress locking of wheels when a slip ratio of the wheels exceeds a predetermined value is also provided with a continuously variable transmission (CVT)(30). When antilock brake control is being performed, a drive shaft torque controller (40) computes a command torque of an engine (10) and command drive ratio of the CVT (3...

The invention relates to an aqueous preservative agent for grass and other agricultural crops, fish and fish products and meat products, comprising at least one C1-8monocarboxylic acid or at least one of their respective ammonium-, sodium- or potassium salts mixed with at least one of said acids and at least one corrosion inhibitor, comprising C8-22 fatty acid derivatives of trimethylamino acetic ...

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...

A method and apparatus is disclosed for transferring flexible filamentary (FM) material from one rotating winding mandrel (44,46) to another, automatically or semi-automatically in a high speed, dual head, on-line winding apparatus (HSDHWA). A simplified transfer mechanism is provided which uses only a single transfer arm (110) and a collector arm (114) for each mandrel (44;46) which results in th...

In other to enable automatic changing of full bobbins on a winding device with a continuous thread feed, the invention provides for the following: a) the thread fed from the traversing thread guide is raised and fed into a cutting and suctioning device; b) the incoming thread is cut and suctioned; c) the full bobbin is allowed to roll out of the winding position along sloping tracks; d) the rollin...

The invention concerns a device for twisting at least two threads (8, 9) about one another, in particular in the selvage-forming device (7) of a mechanical loom. According to the invention, a rotatable element (10) is provided with a helical endless thread-guide groove (14) in which the selvage threads (8, 9) are guided and axially displaced by rotating the rotatable element such that they cross o...

Es wird eine Antriebskraftverteilvorrichtung vorgeschlagen, die die Eingriffskräfte elektromagnetischer Kupplungen (CL, CR) steuert, welche die Drehmomentverteilung zwischen den Antriebsrädern eines Fahrzeugs bestimmen, durch Berechnen einer Soll-Magnetflussdichte ( DIAMETER t) und Umwandeln derselben in einen Soll-Erregungsstrom (lt). Da die Beziehung zwischen der Soll-Magnetflussdichte ( DIAMETE...

Method involves passing a laser beam over the surface of one of the sheets (10,11) to be welded to produce thermal stresses and a bending angle before the welding process. The laser beam is passed over the sheet at such a speed that strain forces are produced in the upper region of the sheet and stress forces in the lower region. The laser beam is passed over the sheet immediately adjacent to the...

This invention is directed to structurally-modified water-soluble polymers prepared by initiating polymerization of an aqueous solution of monomers und er free radical polymerization conditions to form a polymer solution and adding at least one structural modifier to the polymer solution after at least 30 % polymerization of the monomers has occurred, and to use of the water-soluble cross-linke...

A method of imparting high strength, high ductility, and high fracture toughness to a refractory metal alloy workpiece includes: (i) subjecting the workpiece to at least one pass that reduces the initial cross-sectional area of said workpiece, (ii) annealing the workpiece subsequent to the at least one pass, and (iii) subjecting the workpiece to a final working step comprising at least one pass co...

The present invention provides an adjustable support (300) that may be telescopically extendable, coarsely (322) and finely (344) adjustable, and providing a mechanical advantage while being readily transportable. The adjustable support may have two to three telescoping members (302, 308, 314) that next inside one another when not in use, and may be triangular, rectangular, or circular in cross se...

A method of attaching and adjusting first and second members includes providing a first member having an outer surface and a second member. The second member is affixed to the outer surface of the first member at a desired axial position along the length of the first member and in a desired angular orientation. Subsequent to affixing the second member to the first member, the shape and/or dimensio...