1. Functional seating furniture, in particular for office use, comprising a frame (1), a seat (2) pivotable about a horizontal frame axis against the force of at least one spring and of adjustable inclination, and also a backrest (3) pivotable in dependence on the respective inclination of the seat, characterized in that the front part of the seat (2) is supported, in particular in the side region...

PURPOSE:To instantly activate a battery by only pouring electrolyte, and obtain good performance even at low temperature in winter by pouring electrolyte in a lead-acid battery assembled with non-formed plates, performing formation in a container, exhausting electrolyte by falling down, repeating pouring and exhausting of pure water, and finally pouring water, then charging, and exhausting. CONSTI...

A system for preparing and splicing two yarn ends has preparation nozzles in a turbulence chamber adjacent the end faces of a casing. The preparation nozzles improve the quality of the splicing by thinning the yarn ends. Compressed air or a partial vacuum can operate the preparation nozzles. With preparation of the yarn ends in the turbulence chamber for the splicing, the expenditure for a prepara...

A powder deposition apparatus comprising a stencil means having an upper non-permeable surface, with a cut-out therethrough is adapted on top of a screen, and a lowermost foil surface with a similar aligned cut-out therethrough which apparatus is articulatable over a receiving surface. The apparatus also comprises a gasket which is secured to the lowermost foil side of the screen, around at least ...

A machine sequentially manufacturing a plurality of reinforced substrates such as shoe uppers, comprising a powder deposition station (30) wherein a stencil assembly (42) [Fig. 6] applies powder onto an annular receiving belt (22), the powder being applied in a three- dimensional configuration because of a peripheral spacing element arranged on the cut- out between the stencil (42) and the receivi...

A crane system sheet feeder method and apparatus employed for depositing collections of bundles of sheets in locations related to specific ones of sheet feeders, such that each collection of bundles can be utilized by an overhead crane to deliver the individual bundles to a specific one of the sheet feeders in accordance with the supply of sheets on that feeder. The bundles are initially bound, an...

A thread splicing device is provided with a splicing head 214 which comprises a splicing chamber having a longitudinal groove 222 for the insertion and connection of the threads, a compressed-air channel 213, which opens into the splicing chamber, and possibly a cover 224 for temporarily covering the longitudinal groove. The thread splicing device comprises a stationary basic body 212 with a chann...

A broken end of yarn E and an end of thread D are caused to move simultaneously opposite to one another and, after the ends of yarn and thread are brought close together, they are caused to deviate from the path of their initial movement and to run at a distance from one another in such a manner that during the untwisting of the end of yarn it engages the end of thread to form a knot. The piecing ...

In a blood fractionation system, a separation chamber 1 placed in a centrifuge rotor chamber is connected by means of conduits 4, 5, 9 respectively to a blood donor (e.g. via needle 10), a plasma container 7 and a red blood cell container 8. A conduit 11 is adapted to provide communication between the conduits 5 and 9 to return red blood cells to the donor. Pumps 17 and 18 serve to pump donor bloo...

A lead acid accumulator (1) with bottom connection comprises one or several pairs of accumulator cells (2, 3), each pair of cells being enclosed in a common cell vessel (4) with a liquid-tight partition wall (5) between the separate cells. The cell has a cover (6) with bores (7, 8) for the pole posts (9, 10). Each cell includes a positive (11 or 12) and a negative (13 or 14) group of electrodes, e...

1. A carrier of the type comprising a plurality of stocked plates which are provided with holes and which are angularly oriented in such a way that their respective holes (40) are in mutual alignment, thus forming housings for receiving tubes (22), said plates being mounted slidably on two parallel arms of a U-shaped support ; said support (24) comprises a base portion (28) with a surface substant...

In a method for the application of cuts, perforations and/or microlesions to biological material, such as cell agglomerates, individual cells or chromosomes, by means of laser pulses fed into a microscope, the laser pulses are focussed to a cross-section which is limited by diffraction phenomena, and the nth order diffraction maxima (n=1, 2, 3, . . . ) of the laser pulses are used to apply the cut...

1. Functional seating furniture, in particular for office use, comprising a frame (1), a seat (2) pivotable about a horizontal frame axis against the force of at least one spring and of adjustable inclination, and also a backrest (3) pivotable in dependence on the respective inclination of the seat, characterized in that the front part of the seat (2) is supported, in particular in the side region...

The utility model relates to a mini wind-driven generator easy to carry and install, the upright rod of which is divided into two sections. The connection types comprise a telescopic pulling rod type, a folding type and a plug-in type. A thick upright rod is fixed to a fan seat by latch screws. When the latch screws are loosened, both of the upright rods can be laid down, which is convenient to in...

Raw materials are reclaimed from magnetic tape scrap by cutting the scrap into small pieces; treating the cut scrap with aqueous alkali solution; stirring the alkali-treated scrap at high speed thereby completely separating them into tape substrate and magnetic powder; washing the scrap with water and draining it; stirring only the tape substrate fragments at high speed under vacuum and at a tempe...