An apparatus for, and a method of, heating a thermoplastic material in web form in readiness for forming three-dimensional objects therefrom in a thermo-forming process involves (a) advancing the web material intermittently through a heating zone on a belt conveyor without imposing thereon any mechanical stress-inducing physical constraints (such as may be applied by material gripping means), and ...

The trailer light metal profiles (2-7) are devoid of any rigid framework or beam formation, and can support the complete load imposed upon them.

An optically action pyridobenzoxazine derivative, a process for preparing the same and a novel intermediate useful for preparing the optically active pyridobenzoxazine derivative are disclosed. The optically active pyridobenzoxazine derivative possesses increased antimicrobial activity and reduced toxicity. The intermediate is useful for preparing such optically active pyridobenzoxazine derivative...

An optically action pyridobenzoxazine derivative, a process for preparing the same and a novel intermediate useful for preparing the optically active pyridobenzoxazine derivative are disclosed. The optically active pyridobenzoxazine derivative possesses increased antimicrobial activity and reduced toxicity. The intermediate is useful for preparing such optically active pyridobenzoxazine derivative...

An arrangement for applying a tissue adhesive based on human or animal proteins, to seamlessly or seam-supportingly connect human or animal tissue or organ parts by uniting with blood-clot-promoting coagulation factors (thrombin). The arrangement includes a plurality of syringe bodies commonly actuatable by pistons and to which a connecting head is attachable. The syringe bodies have equal effecti...

A flow channel-to-nozzle attachment for a nuclear fuel assembly wherein the flow channel and nozzle are formed of material having different thermal coefficients of expansion, the attachment comprising tapered bars secured to the lower inner ends of the channel which bars are fitted into similarly tapered grooves in the adjacent outer surfaces of the nozzle, the angle of taper being selected such t...

A flow channel-to-nozzle attachment for a nuclear fuel assembly wherein the flow channel and nozzle are formed of material having different thermal coefficients of expansion, the attachment comprising tapered bars secured to the lower inner ends of the channel which bars are fitted into similarly tapered grooves in the adjacent outer surfaces of the nozzle, the angle of taper being selected such t...

PCT No. PCT/DK86/00072 Sec. 371 Date Feb. 17, 1987 Sec. 102(e) Date Feb. 17, 1987 PCT Filed Jun. 20, 1986 PCT Pub. No. WO86/07524 PCT Pub. Date Dec. 31, 1986.A fish breeding net (10) for sea fish farms has a bottom (16) which slopes from all sides downwardly toward a net well (17) into which dead fish sooner or later sink or slide. The net well is pulled up to the surface of the water at suitable ...

The present invention relates to a process for preparing a product comprising guar-gum present in the form of particles, and possessing a sustained swelling in an aqueous suspension, whereby pulverulent guar-gum flour is provided with a solution consisting of water:solvent in the relationship 60:40 to 0:100, and comprising a compound of the group consisting of film forming fatty acids, film formin...

Compounds of the formula in which R1 denotes hydrogen or a saturated or singly or multiply unsaturated alkyl radical having up to 50 carbon atoms, X represents -CH2-, -O-or -NH-, R2 denotes hydrogen or a saturated or singly or multiply unsaturated alkyl radical having up to 50 carbon atoms, R3, R4 and R5, independently of one another, denotes hydrogen or acyl-CO-R6, R6 being an alkyl r...

The present invention relates to a process for preparing a product comprising guar-gum present in the form of particles, and possessing a sustained swelling in an aqueous suspension, whereby pulverulent guar-gum flour is provided with a solution consisting of water:solvent in the relationship 60:40 to 0:100, and comprising a compound of the group consisting of film forming fatty acids, film formin...

Compounds of the formula in which R1 denotes hydrogen or a saturated or singly or multiply unsaturated alkyl radical having up to 50 carbon atoms, X represents -CH2-, -O-or -NH-, R2 denotes hydrogen or a saturated or singly or multiply unsaturated alkyl radical having up to 50 carbon atoms, R3, R4 and R5, independently of one another, denotes hydrogen or acyl-CO-R6, R6 being an alkyl r...

The holes made by striking out circular breaking indications (2) corresp. in size to that of the pipe connections to be connected. Also on the box wall are guide tracks (4) for connection of pipe connection fixture plates. The pipe connections each comprise two parts (5,6) which on delivery are held together by a thin material bridge (8). The two parts are telescopically displaceable, the outer (5...

The invention concerns a device for recessed electrical installation boxes. The casing surface of the box 1 is provided with hole indications 3 and surrounding guide grooves 4 for attaching a connection piece 5. By turning the fixing device 6 of the connection piece 5 through 180 degrees, different installation heights can be obtained using one and the same standard box.

The box (1) has an aperture (2), whilst the fixture has through holes (6-8). Pipe connections, either single or double, may be fixed to the box, or be movable so that the distance (A) between the front edge (2) of the box and the connections is different. Two fixture holes (6,7) are displaced from the central line of the parallelepiped in accordance with a specific pattern so that one of its sides...

The stem part (10,12) fits over a main pipe, encompassing it asymmetrically over at least three quarters of its periphery. angle to the stem part, with which its rotatably connected via a radial part (15).

2-Pehoxymethyl (or cyclohexyloxymethyl) piperidine derivs. of formula (I) and their acid addn. salts are new. R1 is H, Me, Et, n-propyl, n-butyl or 2-hydroxyethyl; R is gp. of formula (a) or (b). R1-R5 are H or Me, is not more than 2 are Me.

Water enters the chamber via several nozzles. A channel leads from the bottom of chamber via a valve to a closed vessel. From the upper part of this loads a channel via a vacuum pump to another closed vessel. There is also a pressure pump, a filter and a cooling arrangement. The flue gas is pumped into chamber in which the liq. is sprayed as fine droplets from nozzles. Sulphur-dioxide dissolves up...

The trailer light metal profiles (2-7) are devoid of any rigid framework or beam formation, and can support the complete load imposed upon them.

Light wheel comprising wheel sides 3,4 made from fibre- resin composite material and an inner filling 5, having a rim 6 made from fibre-resin composite material and produced independently of the remainder of the wheel and subsequently attached to its periphery and an adjusting ring on the hub. It comprises wheel sides which extend either to level with the edge of the rim or past this and embrace i...