FIELD: production oil, study of hydrodynamic characteristics of beds in oil wells. SUBSTANCE: facility includes cylindrical body with hole for entry of opposite flow of well fluid. Body houses inlet and outlet chambers linked by branch pipe which diameter is substantially smaller than diameter of hole for entry of well fluid. Branch pipe has conical flares on ends and lower end of branch pipe is f...

FIELD: industry of building materials. SUBSTANCE: invention refers to production of wall structural material based on secondary gypsum dehydrate-waste of porcelain-faience production. Starting material mixture to produce water-resistant building material includes secondary gypsum dehydrate, quicklime, Portland cement and water. Slaked lime in the form of saturated solution is utilized in the capac...

FIELD: ceramics. SUBSTANCE: objective of invention is industrial waste utilization, in particular processing of metallurgical slag into wollastonite-structured ceramic foam for manufacturing filter materials used in building industry. Ceramic foam with beta-wollastonite structure is obtained by stabilizing chemical analysis of slag subjecting the latter to high-temperature melting in a reductive m...

FIELD: hair sprayers. SUBSTANCE: proposed flask-pump contains reservoir with multichain A polymer in cosmetically adaptable medium including at least one polyurethane and/or polycarbamide fragment, and film-forming B polymer. A and B polymers and device are chosen to provide drops of compound with average diameter less than 80 mm at device outlet for hair styling, including use of above indicated ...

The invention relates to an insert for use together with an absorbent article such as a diaper, an incontinence product, a sanitary towel, a panty liner or the like, which insert is substantially non-urine-absorbing and comprises a support sheet 2 which has a first surface 12 and a second surface 13, the first surface 12 being treated with a skincare agent 14, and the second surface 13 being subst...

The invention relates to an insert for use together with an absorbent article such as a diaper, an incontinence product, a sanitary towel, a panty liner or the like, which insert is substantially non-urine-absorbing and comprises a support sheet 2 which has a first surface 12 and a second surface 13, the first surface 12 being treated with a skincare agent 14, and the second surface 13 being subst...

FIELD: medicine, in particular, sanitary and hygienic facilities. SUBSTANCE: absorbing article has lower sheet layer with pair of side longitudinal opposed edges. Each side longitudinal edge has side edge contour convexed outside and arranged within the region of thigh accommodation openings in intermediate part of side edge. Moisture-permeable upper sheet layer is connected and arranged in face-t...

FIELD: medicine, applicable in objects of personal hygiene. SUBSTANCE: absorbent material with the lining may be used as a lining in the objects of personal hygiene obtains from volumetric non-woven material, on which a film is extruded with production of laminated material. The laminated material is perforated and absorbs 8 cu.cm of liberations for no longer than 20 s and has an index of back flo...

FIELD: medical engineering. SUBSTANCE: method involves manufacturing separate bridge unit pieces from dense agglomerated ceramic material coated with porcelain by applying powder metallurgy techniques and joining separate bridge unit pieces mechanically engageable to each other by means of melted glass mass put on parts to be connected. Melted glass wets ceramic substrate and fills void spaces bet...

FIELD: individual protection of respiratory system by means of lightened respirators. SUBSTANCE: invention relates to technology and equipment for making laminated articles of heterogeneous sheet materials to be assembled into pack by thermopressing of cloth and fibrous layers of filtering and sorption and filtering materials. Proposed semi-automatic machine contains bed frame, drive with electric...

FIELD: medical engineering. SUBSTANCE: device has working member having penetration depth restrictor member and holder designed as two ratchets. One ratchet is connected to the driving member. The other one is connected to the working member. Spring-loaded connection rod having stopper member is placed inside of the ratchets to establish rigid connection with ratchet and screw. The screw hinders c...

FIELD: technology of polymers. SUBSTANCE: invention relates to foamed porous diaphragms made of thermoplastic polymers featuring large volume of voids and large share of open pores and to method and device for making such diaphragms. Foamed porous diaphragms contain at least 80% of open pores with volume of voids not less than 75% with distribution of open pores according to sizes at standard devi...

FIELD: pharmaceutics. SUBSTANCE: composition of solid dosed forms consists of (a) active substance chosen out of valsartan and, not obligatory, out of HCTZ, and (b) pharmaceutically acceptable additives useful in manufacturing solid oral dosed forms due to pressing. It is, also, suggested the method to manufacture solid oral dosed form. The innovation provides to obtain oral tabletted composition ...

In a vehicle power unit, a main shaft and a counter shaft of a transmission are placed in and taken out through an opening formed on the crankcase. The main shaft and the counter shaft are rotatably held by a single transmission cover fastened to the crankcase and a cylinder block for covering the opening. In addition, the output shaft is provided with an input gear engaged with an output gear pro...

The engine (1) has emission routes (39) formed inside the engine covers (8,41) for ejecting e.g. rain water collected on a V bank valley (29). The covers are used to cover the end face of the engine in crank axial direction.

Security apparatus for transport vehicles, in particular aircraft, originally comprising means for monitoring persons aboard the vehicle, electronic means for acquiring and processing data received from the monitoring means and comparing them with any reference parameters in order to identify persons who are not authorised to access a cockpit and/or to detect anomalies in the vital functions of th...