Abstract:
A method for joining two or more substrates with a seam is provided. The seam is formed with a thermoplastic tape that is capable of forming an adhesive bond and a physical bond with a substrate. For instance, in one embodiment, the thermoplastic tape is formed from a polyurethane film. In addition, the seam can be utilized in a flat configuration or folded into a variety of different shapes, such as in a z-shaped configuration. As a result of the present invention, it has been discovered that a seam can be formed to have improved strength without substantially sacrificing the desired functional properties of the substrate materials.
Abstract:
La présente invention concerne une canalisation de transport de carburant comportant un tube intérieur (1) et un tube extérieur (2) coaxiaux entre lesquels un espace est maintenu par un moyen d'entretoisement, le tube extérieur comprenant une couche externe (9) et une couche interne (7), la couche interne étant annelée hélicoïdalement et libre par rapport au tube intérieur pour former le moyen d'entretoisement. L'invention concerne également un procédé de fabrication de cette conduite.
Abstract:
La présente invention concerne une canalisation de transport de carburant comportant un tube intérieur (1) et un tube extérieur (2) coaxiaux entre lesquels un espace est maintenu par un moyen d'entretoisement, le tube extérieur comprenant une couche externe (9) et une couche interne (7), la couche interne étant annelée hélicoïdalement et libre par rapport au tube intérieur pour former le moyen d'entretoisement. L'invention concerne également un procédé de fabrication de cette conduite.
Abstract:
A flexible tube (1) having a laminated multi-layer structure including an outer layer (3) composed of a main tube body layer (4) formed of thermoplastic synthetic resin in a predetermined thickness and a reinforcing layer (5) provided on the inner side of the main tube body layer, and an inner layer (3) formed of a thin film sheet of air tight and low friction material. The inner layer is formed by rolling an elongated strip of a thin film sheet into a tubular form such that opposite lateral sides of the thin film sheet are overlapped one on the other to provide a thick wall portion (6) extending longitudinally of and at one angular position of the inner layer.
Abstract:
Ein Leitungsbausatz (L) für Klimaanlagen, insbesondere Fahrzeug-Klimaanlagen, der eine an vorbestimmte Einbaugegebenheiten angepasste gebogene Form besitzt, weist eine kältemitteldichte Elastomerschlauch-Seele (S) und wenigstens eine die Seele stützende Faserhülle (F) auf, die mit einer verfestigten Kunststoffimprägnierung (K) versehen und in der gebogenen Form fixiert ist, wobei an beiden Enden Anschlussteile (D) druckdicht eingegliedert sind.
Abstract:
A flexible tube (1) having a laminated multi-layer structure including an outer layer (3) composed of a main tube body layer (4) formed of thermoplastic synthetic resin in a predetermined thickness and a reinforcing layer (5) provided on the inner side of the main tube body layer, and an inner layer (3) formed of a thin film sheet of air tight and low friction material. The inner layer is formed by rolling an elongated strip of a thin film sheet into a tubular form such that opposite lateral sides of the thin film sheet are overlapped one on the other to provide a thick wall portion (6) extending longitudinally of and at one angular position of the inner layer.
Abstract:
A flexible tube (1) having a laminated multi-layer structure including an outer layer (3) composed of a main tube body layer (4) formed of thermoplastic synthetic resin in a predetermined thickness and a reinforcing layer (5) provided on the inner side of the main tube body layer, and an inner layer (3) formed of a thin film sheet of air tight and low friction material. The inner layer is formed by rolling an elongated strip of a thin film sheet into a tubular form such that opposite lateral sides of the thin film sheet are overlapped one on the other to provide a thick wall portion (6) extending longitudinally of and at one angular position of the inner layer.
Abstract:
Novel spatial warp knitted structures are knitted on a double needle bar Raschel machine or a spatial warp knitting machine formed by modifying a double needle bar Raschel machine. A basic spatial warp knitted structure including two warp knitted fabrics facing each other, uniting threads uniting the two warp knitted fabrics, and insert warp threads and/or insert weft threads inserted between and in parallel with the two warp knitted fabrics so as to intersect the uniting threads or to be interlaced with the initing threads. In pratical application, the basic spatial warp knitted structure is modified by properly interlacing the insert warp threads and/or the insert weft threads with the uniting threads and by forming the warp knitted fabrics in a specific warp knitted construction, into a spatial warp knitted band structure, a spatial warp knitted board structure having a hollow rectangular cross-section or a hollow segmental rectangular cross-section, a spatial warp knitted honeycomb structure, a spatial warp knitted honeycomb board structure, a spatial warp knitted skeleton structure comprising an assembly of cuboidal frames, or a spatial warp knitted structure having an I-shaped section, a Y-shaped section, or a T-shaped section.