To mount the bobbins on the bobbin plates of two-for-one twisting machines, the bobbin plates conventionally have mandrels, onto which the bobbins are slipped. This necessitates a particular constructional height of the two-for-one twisting spindle, since the bobbins have to execute an axial movement in order to be slipped on. To avoid this, the tubes are provided with tabs (56) on a circumferenti...

In order to design a sheet feeder with a nonstop-device with stringers suspended at lifting chains and cross bars carried by the stringers for supporting bars that serve as base for a remaining pile, in such a way that the remaining pile, which is on the bars of the nonstop-device, is laterally adjustable, the stringers are seated in longitudinal guideways, extending in direction of lifting, and t...

The invention relates to a skin dressing with a base layer resting upon the skin and a fastening means by which the base layer is pressed against the skin at least in its edge region. The skin dressing is preferably designed as a plaster. A simplified physical or combined physical/drug therapy in which exchange of the physical/therapeutic aid is possible without removal of the dressing is achieved...

The present invention relates to a composite material comprising a porous lead alloy containing from 0.7 to 1.0% silver or 0.1 to 1.0% calcium or 0.7 to 1.0% silver and 0.1 to 1.0% calcium and having its pores filled by a resin such as epoxy resin. The product has utility as a battery electrode and as a sound absorbing material.

Oil emerging from a storage tank and containing all forms of pollution is placed in extensive surface contact with an underlying washing liquid having a greater specific gravity, on to which it diffuses, gives up to it material soluble therein and, in the absence turbulent flows causes solid particles to sink into it after which it rises up and makes room for newly-arriving contaminated oil. This ...

A bedding underlayer for the bed of an incontinent patient comprises an impervious base layer 2, 3 substantially wider than the bed so that opposite lateral portions 2 of the base layer can be tucked under the mattress of the bed, and a liquid-absorbing layer 4 in the middle of the base layer and of the same width as the bed, or of lesser width. The liquid- absorbing layer 4 is surrounded, at its ...

PURPOSE:To attain ease of troubleshooting, by counting and recording a time from the preparating stage to its end at the command execution, comparing the time with the correct count of the command for attaining the verification of command execution. CONSTITUTION:When a command stop error detecting circuit 9 receives a command stop signal from a command control circuit 3, the circuit 9 stops the co...

A pneumatic tire having, between two vulcanized elastomeric partitions, a layer of a sealing mixture arranged on the inner wall of the cavity of the tire, at least below the crown and from one shoulder to the other, is improved due to the fact that the layer of sealing mixture has a base of at least one vulcanizable elastomer of low molecular weight, preferably less than 30,000, contains at least ...

PURPOSE:To ensure an automatic control of traveling of a work truck in a fixed direction, by performing the control based on the result of detection for the photodetecting position on a photodetecting surface so that the beam light is received by photodetecting elements of a standard train. CONSTITUTION:The laser light 2 is projected from a projector 1 set at a prescribed position on the ground. T...

PURPOSE:To form a mechanism which easily detects a pinhole on the whole surface of a sheet, by installing a light spot scanning unit which scans the end section of the sheet member, and a detecting mechanism which follows to the shift in the end section, and a device which detects the pinhole at the end section. CONSTITUTION:Pinholes at the central part of a sheet steel 3 which is moved while it i...

(S) alpha -cyano-3-phenoxy-benzyl alcohol having the formula I and a novel process for its preparation and novel intermediates.

In the device for evaluating test strips having individual test sections, which consist of a terminal, a work platform with holder for the test strips and a sensing head, a position mark 5 is arranged for each test section 9 on the side of the holder 13. On the work platform 15, the sensing head 14 is arranged so as to be capable of of traversing the test sections 9 and the position marks 5. The s...

The present invention is directed to a process for the production of optionally cellular, polyurethane and/or polyurethane-urea moldings having an impervious skin by reacting in a closed mold a reaction mixture containing (a) at least one organic polyisocyanate, (b) at least one compound which has a molecular weight of about 400 to 12,000 and at least two isocyanate-reactive groups, and (c) option...

PCT No. PCT/FI83/00013 Sec. 371 Date Sep. 13, 1984 Sec. 102(e) Date Sep. 13, 1984 PCT Filed Feb. 17, 1983 PCT Pub. No. WO84/03240 PCT Pub. Date Aug. 30, 1984.Compound film containing polyolefin. Such a compound film comprises at least one polyolefin layer having good adhesiveness to polymers containing polar radicals. In order to make the adhesive polyolefin layer such that the adhesive layer cont...

A foamable copolymer comprising 40 to 98 percent by weight units of ethylene, 1 to 30 weight percent units of vinyl alcohol, 1 to 30 weight percent units of acrylic acid ester of a secondary or tertiary alcohol, and up to 2 percent by weight of vinyl acetate units is described together with a process for the manufacture thereof. The same is useful in the formation of a foamed mass which is relativ...