Abstract: A U-shaped linear connector having a configuration that conforms to a hollow profile of a spacing profile for insulated glass may include lateral legs with outwardly extending springs. The hollow profile may include a roof surface extending parallel to a bottom surface and lateral walls. The lateral walls may include inverted flanks between the roof surface and lateral walls. The springs may be inclined outwardly and end at the flank and abut the lateral walls and a roof surface of the hollow profile. Therefore, the springs may operate to receive and assist in dispersing a deforming pressure transmitted from the roof surface of the hollow profile to the lateral legs of the linear connector so that a deformation of the lateral walls is avoided as is the collapse inwardly of the laterals walls under pressure.

Abstract: Horseshoe-like hoof pad lining configuered as an essentially flat plate comprised of flexible plastic material which can be placed within the space defined by the hoof plate between the hoof plate and the hoof sole in order to avoid adhesion of especially snow and ice on the hoof sole, wherein the hoof pad lining is provided with a tube-like hump defining at least partly the enclosed space, which hump comprises a hollow space at least partly filled with air, wherein moreover the hump stands upright on the plastic material plate and extends internally up to the upper end of the hoof pad.

Abstract: Horseshoe- and plate-shaped horseshoe made of plastic, the two legs of which are provided with a device to change the mutual distance between them in the form of a connection bridge permitting adjustment to the size of the hoof. This connection bridge can engage the ends of the legs. The horseshoe has an outside surface provided with projections; supports that are capable of determining the lateral position of the horseshoe in relation to the hoof are provided on the edge of the outside surface. The supports are made of metal and are covered with plastic to at least some extent.

Abstract: The invention concerns an U-shaped linear connector of plastic material for joining box-like hollow spacing profiles of multiple insulating glasses, comprised especially of steel and provided with perforated bottoms. The linear connector is provided at its lateral legs with outwardly directed, inclined, plate-like springs extending in the direction of the longitudinal axis of the connector successively behind one another, and the hollow profiles are provided with a rectangular cross-section and a perforated bottom surface, parallel lateral walls and a roof surface extending parallel ot the bottom surface and having depressed, concavo-convex or rounded, respectively, butyl-receiving flanks between the roof surface and the lateral walls. The U-shaped linear connector is configured such that its fix seat within the hollow space of the profile is even under changing pressure conditions or, respectively, load conditions, caused for instance by thermal tensions maintained.

Abstract: The invention concerns a horseshoe-like hoof pad of plastic material provided with a lower the underground contacting surface having profile elements. Both legs of the hoof pad can be connected for extending the distance of the legs to the size of the hoof by at least one separate snug fit piece-like connecting bar of plastic material. This connecting bar is engageable with the legs within the area of their ends in order to extend or contract them. The connecting bar which is also named bridge is one layered configured (single bridge) or multiple layered configured (double bridge) and fits with its lateral bar ends in recesses within the legs having the form of flat bows in order to join the ends of the legs essentially in configurational aspect and with respect to the transmission of forces.

Abstract: The invention concerns a horseshoe-like, plate-configured hoof pad of plastic material having two legs that can be adapted to the size of the hoof by means of changing their distance with respect to one another. A connecting bar which can be engaged with the legs of the pad in the area of their ends is configured as surface covering, separate snug-fit-piece completing the circumference of the leg ends completely in order to connect them to each other. The connecting bar includes a circumferential configuration that fills within the leg ends back-cut-recesses in form of flat, lateral bows, wherein the snug-fit-piece can be inserted into the running surface of the leg ends which can be completely integrated in order to keep the leg ends in configurational and force transmitting connection to one another and to make the snug-fit-piece exchangeably removable from the leg ends. At least some of the profile bodies are defined by a border in order to form a depression wherein at least one hoof nail can be placed.

Abstract: Horseshoe-like hoof pad lining configuered as an essentially flat plate comprised of flexible plastic material which can be placed within the space defined by the hoof plate between the hoof plate and the hoof sole in order to avoid adhesion of especially snow and ice on the hoof sole, wherein the hoof pad lining is provided with a tube-like hump defining at least partly the enclosed space, which hump comprises a hollow space at least partly filled with air, wherein moreover the hump stands upright on the plastic material plate and extends internally up to the upper end of the hoof pad.

Abstract: The invention concerns a horseshoe-like, plate-configured hoof pad of plastic material having two legs, which can be adapted to the size of the hoof by means of changing their distance with respect to one another, having the form of a connecting bar which can be engaged with the legs of the pad in the area of their ends, which pad is provided with a running surface covered by profile bodies.

Abstract: A horseshoe like hoof pad of plastic material having two legs, which can be adopted to the size of the hoof by means for changing their distance with respect to one another having the form of a connecting bar bridging these legs of the pad within the area of their ends and engaging the legs, which pad having a lower surface contacting the underground and an upper surface contacting the hoof, which lower surface is provided with profile elements.

Abstract: A plumbing and heating pipe system for water supply purposes, made either completely or mainly of plastic material, especially of polypropylene, said system being provided with metallic connecting sleeves as well as reducers for connecting the plastic pipes to fittings of metallic materials, and being provided with shut-off valves made of plastic material and having a plastic-encased metallic valve seat for mounting in pipe lines, and being provided with pressure-type screw connections for the pipes to be joined to each other and with reducers for connection to radiators, wherein a welding device having an arrangement for equalizing the lengths of the plastic pipes is used to weld parallel plastic pipes.

Abstract: A tube connecting element of plastic for sanitary and heating purposes, has two connecting sleeve elements each having a bore, which bores are in alignment with respect to one another so as to form a common flow through bore, and into which plastic tubes may be welded. The tube connecting element has a sleeve body between the two connecting sleeve elements and forms therewith a united entirety. The sleeve body is provided with a bore extending perpendicularly to the common bore of the connecting sleeve elements and serves for the reception of a third plastic tube. The common flow through bore connecting the two bores of the connecting sleeve elements is offset with respect to the center line of the two aligned bores in the direction of the outer wall of the T-configurated tube connecting element located oppositely to the perpendicularly extending bore.

Abstract: A plumbing and heating pipe system for water supply purposes, made either completely or mainly of plastic material, especially of polypropylene, said system being provided with metallic connecting sleeves as well as reducers for connecting the plastic pipes to fittings of metallic materials, and being provided with shut-off valves made of plastic material and having a plastic-encased metallic valve seat for mounting in pipe lines, and being provided with pressure-type screw connections for the pipes to be joined to each other and with reducers for connection to radiators, wherein a welding device having an arrangement for equalizing the lengths of the plastic pipes is used to weld parallel plastic pipes.

Abstract: The invention relates to a cross-connector of plastic material for hollow profiled window grill bars introduced into the insulating space of an insulated window assembly consisting of two panes. Such a cross-connector consists of four legs positioned perpendicularly to one another and being configured such that they be inserted into the ends of the hollow profiled window grill bars in order to become fixed with these bars which are fixed to the peripheral frame of the window at their other ends. The present invention achieves the advantages of increased flexure and torsional strengths, and lower weight, while using a plastic material containing break-throughs, or alternatively, recesses. In addition, angled pins positioned oblique to the direction of insertion of the cross-connector legs result in a tighter, more permanent connection.

Abstract: A curtain rail runner having a head part slidable in the curtain rail, and a hook-shaped locking part which is adapted to be engaged in the curtain or the curtain runner fixing tape and which can be bent open manually for such engagement. This curtain rail runner can be opened much more easily when it has to be removed from the tape or the curtain itself because the closure member of the curtain rail runner has two wing members which are adapted to be pressed elastically against one another, and a nose member having a nose which is adapted to engage in the head part when the runner is in the locked position and which is adapted to be snapped out of the detent position when the runner is opened by pressing the wing members against one another.

Abstract: An angular corner connecting piece for profiled frame members of multi-sheet insulating glass has angularly disposed legs adapted to be inserted into cornerwise adjacent profiled frame members of the multi-sheet glass. The legs include a base plate having a plurality of projecting ribs. The legs are connected by a rigidifying head having walls. At least one spring is connected between each pair of ribs and between one of the ribs and the walls of the rigidifying member and are resiliently deformable upon insertion of the legs into the profiled frame members. The rigidifying head has transverse sealing grooves and pairs of guide ribs.