Abstract: A flexible conduit includes a metal hose provided with a helical groove having a plurality of turns; a plastic jacket surrounding the metal hose and conforming to the helical groove thereof; a plastic inner hose received in the metal hose and having a projecting length portion extending beyond an end of the metal hose. The conduit further includes a plastic coupling part which surrounds the metal hose. The coupling part includes a cylindrical collar surrounding the projecting length portion and having a material-to-material bond therewith; and an overlapping portion adjoining the cylindrical collar and extending away therefrom. The overlapping portion surrounds the jacket and extends into the helical groove. The overlapping portion and the plastic jacket have a material-to-material bond with one another.
Abstract: A reinforced flexible hose, especially a shower hose, being comprised of a thin-walled reinforced inner hose, at least one outside outer hose, at least one helical support between the inner hose and the outer hose, and reinforcement bands which are oriented in the hose's axial direction radially outside the helical support; and the reinforcement bands being connected to neighboring elements of the hose. In order for the hose to have a high-gloss metallized appearance over essentially the entire surface and to be light and highly flexible and also not to fatigue or tear when it is frequently bent, the reinforcement bands are made of an essentially unstretchable, high-gloss metallized film. They are arranged in the area radially between a top side of the helical support and below an outside surface of the outside outer hose.
Abstract: A flexible conduit includes a metal hose provided with a helical groove having a plurality of turns; a plastic jacket surrounding the metal hose and conforming to the helical groove thereof; a plastic inner hose received in the metal hose and having a projecting length portion extending beyond an end of the metal hose. The conduit further includes a plastic coupling part which surrounds the metal hose. The coupling part includes a cylindrical collar surrounding the projecting length portion and having a material-to-material bond therewith; and an overlapping portion adjoining the cylindrical collar and extending away therefrom. The overlapping portion surrounds the jacket and extends into the helical groove. The overlapping portion and the plastic jacket have a material-to-material bond with one another.
Abstract: A reinforced flexible hose, especially a shower hose, being comprised of a thin-walled reinforced inner hose, at least one outside outer hose, at least one helical support between the inner hose and the outer hose, and reinforcement bands which are oriented in the hose's axial direction radially outside the helical support; and the reinforcement bands being connected to neighboring elements of the hose. In order for the hose to have a high-gloss metallized appearance over essentially the entire surface and to be light and highly flexible and also not to fatigue or tear when it is frequently bent, the reinforcement bands are made of an essentially unstretchable, high-gloss metallized film. They are arranged in the area radially between a top side of the helical support and below an outside surface of the outside outer hose.