The invention advises use of a stainless steel alloy of ferritic-austenitic structure as implant in physiological environments, said alloy containing in weight percent max 0.05% C, 23-27% Cr, 5.5-9.0% Ni, 0.25-0.40% N, max 0.8% Si, max 1.2% Mn, 3.5-4.9% Mo, max 0.5% Cu, max 0.5% W, max 0.010% S, up to 0.5% V, up to 0.18% Ce and the balance Fe and normal impurities, whereby the ferrite content amou...

The invention advises use of a stainless steel alloy of ferritic-austenitic structure as implant in physiological environments, said alloy containing in weight percent max 0.05% C, 23-27% Cr, 5.5-9.0% Ni, 0.25-0.40% N, max 0.8% Si, max 1.2% Mn, 3.5-4.9% Mo, max 0.5% Cu, max 0.5% W, max 0.010% S, up to 0.5% V, up to 0.18% Ce and the balance Fe and normal impurities, whereby the ferrite content amou...

The invention advises use of a stainless steel alloy of ferritic-austenitic structure as implant in physiological environments, said alloy containing in weight percent max 0.05% C, 23-27% Cr, 5.5-9.0% Ni, 0.25-0.40% N, max 0.8% Si, max 1.2% Mn, 3.5-4.9% Mo, max 0.5% Cu, max 0.5% W, max 0.010% S, up to 0.5% V, up to 0.18% Ce and the balance Fe and normal impurities, whereby the ferrite content amou...

The invention is an agent for the treatment of surfaces and surface layers of different materials, which comrpises as components a) polystyrol dissolved in a component b) of at least one alkoxysilane and/or a (partial) hydrolysis product and/or condensation product thereof, and if necessary as component c) a (silanol) polymerisation/condensation catalyst and possibly additives.

The invention is an agent for the treatment of surfaces and surface layers of different materials, which comrpises as components a) polystyrol dissolved in a component b) of at least one alkoxysilane and/or a (partial) hydrolysis product and/or condensation product thereof, and if necessary as component c) a (silanol) polymerisation/condensation catalyst and possibly additives.

An apparatus for frequency clock synchronisation between a trunk clock frequency and a local clock frequency wherein frequency comparison is made at the local clock frequency source by a frequency comparator (31) and a correction signal (39) is generated. The correction signal (39) is transmitted from the frequency comparator (31) to the local clock frequency source (33) through a common control b...

An apparatus for frequency clock synchronisation between a trunk clock frequency and a local clock frequency wherein frequency comparison is made at the local clock frequency source by a frequency comparator (31) and a correction signal (39) is generated. The correction signal (39) is transmitted from the frequency comparator (31) to the local clock frequency source (33) through a common control b...

An extrusion die for producing a fastener profile having a male profile portion and an alignment rib spaced on each side thereof has a first peripheral slot (36) to produce the male profile portion and second and third slots (38,40) to produce the ribs. By inclining the axes of the second and third slots (38,40) relative to the first slot (36), preferably at respective different angles, one can re...

This oven includes a feed control circuit 10 for a microwave energy generator comprising a moving contact 22 controlled by a timer 24, a bypass interruptor 26 mounted in series with the contact 22 and occupying a normal position of closure when the door of the oven is closed. According to the invention, the control circuit further comprises a timing device 28 preprogrammed over a short period...

The invention relates to a monolith transdermal therapeutic system for the delivery of permeable drugs, especially formoterol, in the form of a matrix system comprising three layers: a) a backing layer which is impermeable to the components of the adhesive layer b), b) an adhesive layer capable of releasing the drug and consisting of a permeable polymeric material which is compatible with the skin...

The bag holder (1) has a support plate (3) which loosely rests on surfaces (9,10) in the holder. When the support plate has a refuse bag resting on it, it can be removed. The plate has engagement components (11) for connection to the cart for transport to the disposal vehicle. - The support plate and cart are so formed that the plate remains on the cart when the latter is turned upwards and downwa...

In the packing track are through apertures (6) at a distance from one another. When a packing is inserted (7), pins (8) projecting from the plane side of the packing alternate with holes (9) in the packing. A packing is fitted in the track (2) on one side of a sheet exchange plate (1) with pins (8) pushed through apertures (6) in the bottom of the packing track. another such packing is fitted in t...

Wooden wall for buildings, made up of a number of wall elements in the from of boards, where each wall element has a first end intended to form a corner joint, which wall elements 1 have, at their first end, grooves and recesses, which wall elements are arranged to engage in each other to form a corner joint and where a corner post 10 is arranged to cooperate with the wall elements. The invention ...