The binding has an elastic band (1) releasably attached to the ski at the rear of the centre of gravity. It works in conjunction with the boot (5) of the skier, directly adjacent to its opening. The toe of the ski boot engages a stop on the front of the ski.

1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE As novel products, the conjugates obtained by coupling by covalent bond of a monovalent carboxylic ionophore with a macromolecule, selected from the antibodies, antibody fragments, proteins such as peptide hormones or human proteins, peptide ligands and mixed macromolecules obtained by covalent coupling of an antibody an...

This invention relates to an electrically conductive silicon carbide heating unit that includes an axially elongated, silicon carbide tubular heating element which is electrically conductive. The heating element is provided with an annular flange that has an axial bore into which the electrode is extended. Silicon solder fills the gap in the bore, extends somewhat outwardly of the flange to provid...

This invention relates to an electrically conductive silicon carbide heating unit that includes an axially elongated, silicon carbide tubular heating element which is electrically conductive. The heating element is provided with an annular flange that has an axial bore into which the electrode is extended. Silicon solder fills the gap in the bore, extends somewhat outwardly of the flange to provid...

This invention relates to an electrically conductive silicon carbide heating unit that includes an axially elongated, silicon carbide tubular heating element which is electrically conductive. The heating element is provided with an annular flange that has an axial bore into which the electrode is extended. Silicon solder fills the gap in the bore, extends somewhat outwardly of the flange to provid...

Racemic and optically active alkyl 2-chloropropionates are prepared by reacting the corresponding alkyl lactates with phosgene and decomposing the chloroformates so obtained in the presence of a tertiary base, preferably pyridine. Conveniently, reaction is carried out in a solvent, eg. dichloromethane. The process is particularly useful for preparing optically active alkyl 2-propionates of high pu...

A low temperature and pressure process for preparing rimantadine in high yields from 1-adamantyl methyl ketoxime is provided. The process comprises contacting a solution of the ketoxime with hydrogen in the presence of a platinum on carbon catalyst at a low temperature and pressure, e.g., room temperature and a pressure of about 25-115 psia (170-790 KPa) are preferred.

A low temperature and pressure process for preparing rimantadine in high yields from 1-adamantyl methyl ketoxime is provided. The process comprises contacting a solution of the ketoxime with hydrogen in the presence of a platinum on carbon catalyst at a low temperature and pressure, e.g., room temperature and a pressure of about 25-115 psia (170-790 KPa) are preferred.

The combustor has a tube (4) with a combustion point (3). The latter is wholly or partially inserted into a hearth (5). The tubular burner part is orientated with its geometrical axis horizontal. - The fuel feed (2) deliVers fuel to the combustion point via the interior of the burner housing.

The card incorporates the name and/or symbol of the issuer, together with various control data, the card holder name, signature, and photograph. The various information is presented on opposite sides of the card, with the photograph of the holder together with name details, identity number and signature on one side, and the remainder on the other. - The card has a magnetic monitoring field which i...

Inspection well for a water supply and sewerage system. The well comprises a bottom part 1 and, arranged rotatably on the latter, an attachment part 2. A number of discharge lines are connected to the well. One line represents the main line 7 and is connected to a channel 5 which is provided with an opening 6 at the top and passes through the bottom part 1 of the well, while the other line or line...

In the heat exchanger is installed a primary wall which encloses and conducts a first medium (A), e.g. the heat-transmitting medium. A separate wall component also encloses and feeds a further medium (B), e.g. the heat-absorbing medium. - Between the two wall structures is a safety space (S) on the sides of the walls turned away from the media, and containing a heat exchanger, acting between the w...

A screw lock for use in countersunk drilled holes characterised by the fact that consists of a washer-shaped part (1) and at least one anchor wing (4) extending from this and at least one locking wing (7). When screwing in the screw (3) with a part (5), the anchor wing (4) is pressed into the wall of the drill hole counterbore and, using a part (8), the lock wing (7) snaps over the top of the head...

The heating installation has an input pipe (10) and one for return flow (11) for a circulating heat-transmitting medium. Between the two pipes is connected at least one branch pipe (12,13) for imparting heat to the floor of a room. - The pulsating feed of heating medium is such that all the medium in the branch pipe is exchanged, and this ensures that an equal temp. over the complete floor surface...

The binding has an elastic band (1) releasably attached to the ski at the rear of the centre of gravity. It works in conjunction with the boot (5) of the skier, directly adjacent to its opening. The toe of the ski boot engages a stop on the front of the ski.

A fitting for connecting a household appliance (2) to a gas supply, e.g. a standard L.P.G. cylinder or gas mains outlet pipe, on which an undulated metal pipe (9), is connected integral in gastight manner at both ends to a tubular connecting member (8) designed to receive a tubular insert (5, 6) integral with the said appliance or with the said gas supply; the said tubular connecting member (5) de...

The orthodontic arch apparatus comprises a lock adapted for attachment to a tooth having a passage with at least one aperture formed in its side wall. A spring is adapted for attachment to the lock, a portion of the spring extending through the aperture and into the passage. A latch is adapted for bearing an orthodontic arch wire, being receivable in the passage and having at least one recess adap...

A frame supports a plastics bag (4) and a feed-out component (36) activated by a manoeuvring mechanism (27), so that a specific quantity of the material is fed outwards through an outlet. The feed-out component is arranged so that, in the inactivated state of the manoeuvring mechanism, it holds the layers straight between which the outlet channel is formed, so that they locate against each other, ...