摘要:
Bauelement, mit ein wenigstens zwei miteinander verbundenen Kunststoffteilen (4, 5), wobei durch das Bauelement wenigstens zwei, jeweils zum Transport eines Fluids dienende Leitungselemente (2, 3) hindurchgeführt sind. Das Bauelement ist dadurch gekennzeichnet, dass die Leitungselemente, wie beispielsweise Rohrleitungsstücke (2, 3) von solchen Kunststoffmaterialien gebildet sind, die gegenüber dem jeweils in ihnen zu transportierenden Fluid chemisch inert sind.
摘要:
A temperature-adjustable plastic water pipe connecting structure includes two vertical pipes (1) and a horizontal pipe (2). The vertical pipe (1) has a first threaded portion (101) formed on a top portion of the vertical pipe, a second threaded portion (102) formed on a bottom portion of the vertical pipe (1), and a bump (103) formed on a peripheral wall of the pipe and having an outlet (104). The horizontal pipe (2) has two ends and a connecting seat (202; 203; 204) mounted on the horizontal pipe (2). The two ends are respectively mounted into the outlets (104) of the two vertical pipes (1). The present invention has the advantages of a simplified connecting structure facilitating assembly of the temperature-adjustable plastic water pipe, significantly reducing the parts of the temperature-adjustable plastic water pipe and cost in production, and simplifying the manufacture.
摘要:
Bei einer Hohlkörperverbindung mit einem ersten Hohlkörper (12), der mittels eines Blasformverfahrens hergestellt ist, und einem zweiten Hohlkörper (14), der ebenfalls mittels eines Blasformverfahrens hergestellt ist, ist gemäß der Erfindung ein die beiden Hohlkörper(12,14) verbindender Verbindungskörper (16) vorgesehen. Der Verbindungskörper (16) ist mittels eines Spritzgießverfahrens hergestellt, an dem ersten Hohlkörper (12) stoffschlüssig oder kraftschlüssig angekoppelt und an dem zweiten Hohlkörper (14) formschlüssig angekoppelt.
摘要:
The invention has an object to provide an endoscope which has a structure for preventing an increase in a diameter of a connection region between a channel tube and a connection member, avoiding damage on the tube without interfering with assemblability, and enabling secure assembly. To this end, the endoscope includes a tube having a single layer structure or a laminated structure made up of a plurality of layers, a branching member that branches a tubular path in an endoscope operation section and has a tube connection section to which the tube is connected, a channel locking member that sandwiches the tube with the tube connection section to thereby fix the tube to the branching member in close contact, and a fastening member that presses and brings into close contact the tube sandwiched between the tube connection section and the channel locking member, in which the channel locking member is formed so as to have a tapered portion that covers an outer circumference of the tube and have at least one flat surface on an outer circumferential face of the tapered portion.
摘要:
The present invention relates to a method of manufacturing a composite cylindrical body in which a plurality of cylindrical members (10) are butted against each other, arranging a plurality of fiber reinforcement sheets (2) along an outer circumferential surface of a joined portion (101) of the butted surfaces, covering the fiber layer (2) with a vacuum bag (6) and injecting fluid resin, impregnating the fiber reinforcement (2), wich its then solidified; and to a formed product obtained by the method, in which occurrence of wrinkles by the fiber reinforcement (2) is suppressed and which has an excellent appearance and a sufficient strength.
摘要:
An assembly includes a first polymeric connector having a first passageway and a second passageway fixed relative to the first passageway; a first polymeric conduit having a third passageway in fluid communication with the first passageway; and a polymeric member extending over a gap between the first connector and the first conduit and at least portions of outer surfaces of the first connector and the first conduit. A method of attaching a first polymeric connector having a first passageway and a second passageway fixed relative to the first passageway, and a first polymeric conduit having a third passageway, the method includes attaching the first polymeric connector to the first polymeric conduit with a polymeric member extending over at least portions of outer surfaces of the first connector and the first conduit. The first passageway is in fluid communication with the third passageway.
摘要:
Ein Bausatz für eine Verbindung eines Inspektions-Schachtes (45) mit einer Abfluss-Leitung (40) weist einen Schacht-Grundkörper (1) aus Kunststoff auf, der durch Rotationsgießen einstückig ausgebildet ist und mit einem Schacht-Element (2) und zwei, als Spitzende ausgebildeten RohrAnschlüsse (3, 4) versehen ist. Weiterhin sind mindestens ein Rohr (14, 15) aus Kunststoff mit einer Muffe (13) aus Kunststoff zur Verbindung des mindestens einen Rohres (14, 15) mit einem Rohr-Anschluss (3, 4) und mindestens eine zwischen dem Rohr-Anschluss (3, 4) und der Muffe (13) anzuordnende Dichtung (36) vorgesehen.
摘要:
The present invention provides a resin pipe fitting which enables an orifice to be provided on a piping in the same space and by the same work as in the case of a standard resin pipe fitting that constitutes a piping, and allows the target flow amount to be readily gained. A resin pipe fitting (A10) comprises a resin main body (101) including a plurality of receiving ports (4) (connection ports) and a fluid flow-passage (1B) for connecting these receiving ports (4) in mutual communication. The main body (101) is integrally formed with a wall (103) to partition the fluid flow-passage (1B) and with an orifice (102) for mutually connecting the fluid flow-passages (1B) partitioned by the wall (103) in communication with each other, whereby any one of the standard resin pipe fittings is constituted into the one with the orifice.