Prezenta inventie se refera la un bazin de înot, solar, la care încalzirea apei se face, folosind captatori solari, ce plutesc pe suprafata apei, amplificând fenomenul de reflectie absorbtie; este alcatuit dintr-un bazin de forma dreptunghiulara, având o vama de umplere a bazinului cu apa, un camin pentru manevrarea unor vane de golire, captatori sferici dubli din doua sfere, una interioara de cul...

A high power lamp (2) that may be either an electrodeless or arc lamp is disclosed. The lamp contains a fill of either selenium or sulfur and a small amount of rare gas (e.g. argon or xenon).

The compound 4"-O-p-Methoxymandeloyltylosin. The compound has excellent antibacterial activity and a reduced inhibitory activity on animal cells. Also are a method for preparing the compound, a pharmaceutical composition comprising the compound, and a method for treating an infectious disease comprising administering the compound. 2 9

2094911 9207572 PCTABS00013 Identification of the sialyl Lewis X determinant as the determinant responsible for ELAM-1-dependent adhesion of neutrophils to endothelium has resulted in the development of a number of agents for binding to ELAM-1 and methods for treating ELAM-1 mediated diseases.

Flexible cuvettes are known for testing for DNA by allowing polymerase chain reaction amplification to take place therein. However, with these cuvettes, there is a risk that amplified DNA may leak into the atmosphere and contaminate the unused cuvettes in the vicinity. A further risk is that temporary seals may leak flow prematurely to the rest of the cuvette. Described herein is a cuvette (110) a...

A disposable wearing article of pants type having a front body and a rear body comprising respectively at least a liquid-permeable topsheet and a liquid-impermeable backsheet, and elastic members along a waist-hole and respective leg-holes. The front and rear bodies are attached together along their laterally opposite side edges. The longitudinally opposite ends of the respective elastic members ...

133767 SOL-GEL METHOD OF MAKING SILICON CARBIDE AND OF PROTECTING A SUBSTRATE To protect carbon materials at high temperatures at which they would otherwise oxidise, they are protected by brushing with a sol-gel precursor of silicon carbide, and allowing the latter to form on the surface. The sol-gel contains tetraethoxysilicon, water, HCl, and phenolic resin, all dissolved in acetone. It may cont...

AUTOMATIC SEALING CLOSURE MEANS FOR CLOSING OFF A PASSAGE IN A FLEXIBLE CUVETTE There are described a cuvette and a method for sealing off flow such as flow in a passageway from an access port in the cuvette with a closure, that ensures a complete seal merely by applying the closure. The cuvette is improved in that it has the closure in a closure portion that is joined to the rest of the cuvette a...

A swivel chair has of an upper frame comprising a seat and, optionally, comprising a back rest, and an underframe and a supporting column. The supporting column extends between the upper frame and the underframe. The upper frame is pivotally mounted at the upper end of the supporting column by a bracket and the supporting column is mounted to the underframe. The supporting column is linked with th...

A copying machine wherein sheets stacked in a sheet cassette are conveyed one by one to a sheet copying portion to take copies. Between a sheet supply portion and the copying portion there is disposed a sheet separating mechanism for separating plural sheets when taken out at a time from the sheet supply portion. Further, between the said sheet separating mechanism and the sheet copying portion t...

In a copying machine, sheets 2 are piled in a sheet cassette 3 and conveyed one by one to a sheet copying portion 1 to take copies. Between a sheet supply portion and the copying portion there is disposed a sheet separating mechanism 21 comprising a sheet forwarding roller 18, a friction retaining piece 19 partially covered by a low friction sheet 27, and a spring 20, for separating plural sheets ...

The call set-up technique of this invention is characterized by the use of channel information from both base station and subscriber terminal in determining the radio traffic channel upon which to set-up a new call. Communication between the base station and subscriber terminal is carried out on a signalling channel until the traffic channel is chosen. Calls are set-up so that they proceed on the ...

The invention concerns a method of manufacturing a pipe section (1), at least a part of the outer surface of which is ribbed, by extruding plastic or another thermoplastic material and a pipe section (1) manufactured in this manner as well as a joint between two pipe sections. To provide a thin-walled pipe section (1) the material is extruded into a mould by using as extrusion point the mould poin...

The device essentially consists of a shell 1 applied to the top of the container 15; the said shell 1 contains a rotary diaphragm 2, equipped with at least one cutting tooth 6 and with a mouth 12 which corresponds to a dispensing aperture 4 formed in the shell 1; the diaphragm 2 is rotated by means of the external lever 3.

The subject of the present invention is a new way of keeping the upper Archimedean screws, found inside the body of trucks equipped for shredding and mixing fibrous and non-fibrous fodder and used in the uniform distribution of livestock feed, rotating and connected together. These screws, which are short and cantilevered, operate within the truck body and help to agitate, shred, chop and mix the ...

The subject of this invention is a tubular element in titanium for bicycle frames and similar, distinguished by the fact that it includes an initial plate-shaped portion in titanium, bent longitudinally, and a second plate- shaped portion, bent longitudinally and which can be coupled to the first portion, for the creation of a closed section. There is also a plate which can be interposed between t...

The present invention relates to a device for connecting small-diameter wires, particularly for optical fibres. The device comprises a supporting member which defines a seat containing two cylinders arranged with their axes parallel to each other. Arranged in this seat is at least one compression member against the sides of the two cylinders. The seat is open at both ends in a direction parallel t...

An apparatus for transferring the parts to a screw and bolt forming press has a fixed support 11 on which a carriage 12 runs back and forth carrying a series of grippers 13, each gripper being composed of two arms 23, 24 rotating between a closed position in which the gripper 13 grasps the part and an open position in which the gripper 13 releases the part; each of the two arms being displaceable ...

A control unit for pincers transferring pieces in a press for forming screws and bolts, in which each pincer is opened or closed depending on the position of a main shaft 10 of the press, it envisages an electronic control unit 21 which commands the actuator means 22 to open or close the pincers independently from each other on the basis of the angular position of the main shaft 10 detected by a s...