摘要:
Die vorliegende Erfindung betrifft eine Fluidleitung (100) zum Leiten eines Fluids, mit einem äußeren textilen Festigkeitsträger (101), welcher ausgebildet ist die Fluidleitung (100) zu verstärken, wobei der äußere textile Festigkeitsträger (101) entlang einer Längsrichtung (111) der Fluidleitung (100) und entlang einer Querrichtung (113) der Fluidleitung (100) elastisch verformbar ist; einer äußeren Zwischenschicht (103), welche innerhalb des äußeren textilen Festigkeitsträgers (101) angeordnet ist; einem inneren Festigkeitsträger (105), welcher ausgebildet ist die Fluidleitung (100) zu verstärken, wobei der innere Festigkeitsträger (105) innerhalb der äußeren Zwischenschicht (103) angeordnet ist; und einer inneren Zwischenschicht (107), welche innerhalb des inneren Festigkeitsträgers (105) angeordnet ist.
摘要:
A pipe including an inner layer, an outer layer, a jacket layer, and an anisotropic layer positioned between the jacket and outer layers is provided. The anisotropic layer is formed from weaving a number of more rigid, monofilament fill strands and a number of less rigid multifilament warp strands. The fill strands may be formed from single, six hundred-ten (610) denier polyester filament while the warp strands may be formed from a series of two hundred-twenty (220) denier polyester threads. The anisotropic layer permits limited rotation of the inner and outer pipe layers without inserting into the gaps formed by the jacket layer when exposed to intense heat and pressure and is not subjected to significant creep during use.
摘要:
A composite hose assembly including a fluoropolymer inner tube and a jacket circumferentially surrounding the fluropolymer tube. The jacket is formed from a plurality of plaits of fiberglass lace or other material. The jacket is then coated or infused with different resins along an axial length of the tube to impart varying degrees of flexibility along its length. A method of making the composite hose assembly includes: providing a fluropolymer inner tube, forming a jacket by circumferentially wrapping a plurality of plaits of fiberglass lace or other material around the fluropolymer tube, and infusing the plaits with different resins along its length to vary the flexibility.
摘要:
A pipe including an inner layer, an outer layer, a jacket layer, and an anisotropic layer positioned between the jacket and outer layers is provided. The anisotropic layer is formed from weaving a number of more rigid, monofilament fill strands and a number of less rigid multifilament warp strands. The fill strands may be formed from single, six hundred-ten (610) denier polyester filament while the warp strands may be formed from a series of two hundred-twenty (220) denier polyester threads. The anisotropic layer permits limited rotation of the inner and outer pipe layers without inserting into the gaps formed by the jacket layer when exposed to intense heat and pressure and is not subjected to significant creep during use.
摘要:
The hose comprises at least one inner layer (10) and one outer layer (20) made of elastic polymeric material; at least one textile reinforcement layer (30, 40) interposed between said at least one inner and outer layers (10, 20). The inner layer (10) and the outer layer (20) are reciprocally coupled to form a unitary tubular member (50) internally to which the textile reinforcement layer (30, 40) is embedded. The unitary tubular member (50) has an elasticity such to automatically elongate upon the working pressure given by the liquid flowing therethrough to increase its original length and such to automatically recover once the working pressure stops. The textile reinforcement layer (30, 40) is susceptible to move from a rest configuration that has when the working pressure stops to a working configuration that has when said unitary tubular member (50) elongates upon the working pressure and vice-versa.
摘要:
Air brake tubing is provided having an air brake tube body comprising at least one layer formed from a composition comprising a copolyester, polyethylene terephthalate or polybutylene terephthalate; and a thermoplastic polyurethane.