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DE102018104513A1 Method for producing a tubular body with reduced residual stress using 3-D pressure and tubular body with reduced residual stress  
The invention relates to a method for producing a reduced-stress tubular body using 3-D pressure, the tubular body having an outer wall with a stiffening structure, the stiffening structure...
DE102018103571A1 Connecting arrangement for connecting heated fluid lines  
The present invention relates to a connection arrangement (1) for connecting heatable fluid lines (2a, 2b, 2c), with at least one first coupling part (3) and at least one second coupling part (4),...
DE202019002494U1 GRP pipe with increased bending stiffness  
GRP pipe (1) for suspension of overhead line systems with modified Glasfaserverseilaufbau, characterized in that the tube has an increased modulus of elasticity having at least 48,000 N / mm2 has...
DE102018000772A1 Elongated hollow body for the passage of liquid or gaseous media  
The invention relates to an elongate hollow body, preferably a tube or hose, with an interior space (18) through which liquid or gaseous media can be passed, wherein the wall (21) of the hollow...
DE202019103665U1 pipe  
Tube (1) having a tubular body (3) made of a first material, the axially extending first portions (5) and at least one axially extending second portion (7), wherein the second region (7) has a...
DE102017216099B4 pipeline  
A pipeline (200) for passing a gaseous or liquid medium, the pipeline being formed by a tubular wall (100) at least substantially made of a thermoplastic material, the wall comprising: a tubular...
DE102017222835A1 Hybrid component and method for producing a hybrid component and its use  
The invention relates to a hybrid component (10), comprising an end fitting (12) and a tube part (14), which are connected to one another in an electrically conductive manner. The hybrid component...
DE102013108856B4 Air pipe and pipe unit for combustion equipment  
A plastic air pipe for internally receiving an exhaust pipe separate from the air pipe (1) to form a pipe unit for a combustion device, in particular a building heater, with a plurality of spacer...
DE202019103175U1 Coupling ring, welding ring and connecting means to connect two sewage pipes of thermoplastic material together and sewage pipe coupling  
Coupling ring (1) for connecting a first drain pipe (6) made of thermoplastic material with a second drain pipe (5) made of thermoplastic material, the second drain pipe (5) having a molding at...
DE102017125809A1 Method for producing a three-dimensional body and three-dimensional body produced therewith  
The present invention relates to a method for producing a three-dimensional body (1) by winding a film and / or a tape and / or a strand (2) which consists of or contains a polymer material (8) to...
DE102015105830B4 Method for producing a pressure tube made of a fiber composite material  
Method for producing a pressure tube (1) from a fiber composite material, in which - A tube (2) with a liner (3) and on the liner (3) arranged on the outside reinforcing sheath (4) is made of a...
DE102017217544A1 Piping and method of manufacture  
The invention relates to a pipe made of plastic and a method for producing a pipe (10) having a cross-sectional three-layer structure (11), wherein the structure at least one outer layer (13), an...
DE102017216099A1 pipeline  
The invention relates to a pipeline made of a thermoplastic material for passing a gaseous or liquid medium. In known pipelines of this type whose tubular wall is formed by a tubular inner wall,...
DE102017118245A1 GUIDE TUBE  
The invention relates to a guide tube (10) for guiding lines with a plurality of articulated tube segments (14), which enclose a guide channel (20) for receiving the lines, wherein in each case...
DE102017117021A1 One-piece plastic exhaust pipe and exhaust system  
The invention relates to a one-piece plastic exhaust pipe (1) for discharging exhaust gas, in particular building heaters, comprising a plurality of rigid smooth-tube insertion portions (3) and a...
DE102015010639B4 Use of a tube  
The invention relates to the use of a tube for the passage of water, aqueous solutions in water, water mixtures and these media in the vapor state. It is applicable in the treatment and...
DE102017116364A1 Thin-walled fluid line and kit of fluid line and fitting  
The present invention relates to a thin-walled fluid line (1) made of thermoplastic material for conducting gas or hydraulic fluid, such as air or oil, in particular for a (clutch / brake)...
DE102016012838B4 Arrangement for fastening a medium line to a motor vehicle body  
Arrangement (10) for attaching a medium line (18) to a motor vehicle body, comprising a body component (14) having an axially extending cavity (16) and a in the cavity (16) of the body component...
DE102017006535A1 Pipe element with an integrated heating and / or cooling device and method for its production  
A pipe element with an integrated heating and / or cooling device comprises a plastic pipe body, which forms in its interior a flow channel section and on which an electrical heating and / or...
DE102017210251A1 Pipe with at least one electrically conductive strand-shaped element  
The invention relates to a pipe (100) comprising two longitudinal ends and a wall (104) extending between the two longitudinal ends, having an outer surface (104a) and an inner surface (104b)....
DE202017006905U1 Tubular multilayer structure with better resistance to extraction in biofuels  
Multilayer tubular structure (MLT) for the transport of fuels, in particular gasoline and particularly alcoholic gasoline, which has from outside to inside at least one barrier layer (1) and at...
DE102017107498A1 One-piece plastic exhaust pipe and exhaust system  
The invention relates to a one-piece plastic exhaust pipe (1) for discharging exhaust gas, in particular building heaters, comprising a plurality of rigid smooth-tube insertion sections (3) and a...
DE102017205031A1 Fuel pipe and fuel line  
It is proposed a fuel pipe 1 for use in a fuel-carrying vehicle, wherein the fuel pipe 1 is made antistatic. The fuel pipe 1 has at least one electrically conductive strip 5 for discharging a...
DE102017002549A1 Ventilation corrugated pipe  
The invention relates to a ventilation corrugated pipe having a plurality of first wave crests (110) each having a first wave height (111) and a first wave crest width (112), a plurality of second...
DE102007035657B4 Pipe and / or connector made of a thermoplastic material  
Tube of extruded or injection molded thermoplastic material for pipelines conveying warm or cold fluids comprising at least three layers whose middle layer is reinforced by mineral fibers,...
DE102016207477B4 Filler pipe for a fuel tank  
Filler pipe for a fuel tank, with - A pipe section (4) made of plastic and - One connected to the pipe section (4), tubular adapter (6) for coupling the filler pipe (2) with the fuel tank, wherein...
DE102017105787B3 composite hose  
A composite hose (1), in particular corrugated hose, having a first wall portion (10) made of a first plastic material, a second wall portion (11) made of a second plastic material different from...
DE102016015300A1 Coolant line for a vehicle, in particular for a motor vehicle  
The invention relates to a coolant line (10) for a vehicle, having at least one deflection region (12) which has two longitudinal regions (16, 18) opposite one another at a distance (A1), an...
DE102016124572A1 Fl√§chentemperierungssystem  
The present invention relates to a surface temperature control system (1) comprising at least one flexible plastic pipe (2) whose outside is at least partially encased by a first element (5) of a...
DE102016123170A1 Profile tube, clamp connector, clamp, system and method for producing a profile tube  
Moreover, the invention relates to a method for producing the profile tube, as well as a clamp connector (52) which can be placed on the profile tube 2 in a form-fitting manner. Moreover, the...
DE102016122985A1 Process for the preparation of a polymeric profile by means of chemical crosslinking  
The invention relates to a method for producing a polymeric profile (1) by means of chemical crosslinking, wherein first a plastic profile (3) made of plastic material (K) with added additives...
DE102016012838A1 Arrangement for attaching a medium line to a motor vehicle body  
The invention relates to an arrangement (10) for fastening a medium line (18) to a motor vehicle body, comprising a body component (14) having an axially extending cavity (16) and a medium line...
DE102016119332A1 Multilayer plastic corrugated pipe  
The invention relates to a multilayered plastic corrugated tube produced by extrusion from an extrusion head. According to the invention, the inner tube (1, 2), the corrugated layer and / or the...
DE102017118134A1 Method for producing a series housing for a component enclosed in a pipe  
A method of manufacturing a pipe assembly incorporating an internal component component, such as a muffler, is disclosed. The pipe assembly may be made in a blow molding process in which a first...
DE102016214312A1 Plastic hose for a suction device  
The invention relates to a plastic hose (10) for a suction device, in particular plastic vacuum cleaner hose (10), which has along its longitudinal direction at least one longitudinal section (14)...
DE102016207477A1 Filler pipe for a fuel tank  
The invention relates to a filler pipe for a fuel tank, comprising a pipe section (4) made of plastic and a tubular adapter (6) connected to the pipe section (4) for coupling the filler pipe (2)...
DE102010014835B4 Offshore insulation element for oil or gas pipelines and process for its manufacture  
Off-shore insulation element for conveying oil and gas, consisting of a composite of polypropylene or polyethylene and polyurethane, characterized in that there is a semiconductor oxide layer with...
DE102016106624A1 Piping system with fire protection insulation  
The invention relates to a piping system comprising at least one metal pipe (3) for penetration of a building roof (1) or building wall and at least one floor line (5) designed as a plastic pipe...
DE102017001323A1 Semifinished product, especially for the production of a vehicle, as well as methods for producing such a semi-finished product  
The invention relates to a semi-finished product (10) formed with a as a hollow plastic tube (12) core which is provided with a unidirectional fiber reinforcement (16) is surrounded, and at least...
DE112008000700B4 Component of a motor vehicle cooling system and the heat exchanger  
Component of a motor vehicle cooling system, comprising a polyamide composition which contains polyamide 6.10, fiber, copper, and at least one kind of a nucleating agent; wherein the polyamide...
DE202017102885U1 Carbon tube element  
Tubular member consisting essentially of a carbon tube (1), from a first (3) and a second connecting element (4) for connecting a plurality of tubular elements to each other, as well as a first...
DE102015224262A1 Set of single components of a hydraulic line and hydraulic line  
The invention relates to a set of individual components of a hydraulic line, in particular for use in a coupling system of a vehicle, consisting of at least six line sections, which can be...
DE102015120508A1 A connection arrangement for a coolant system and a method for producing a connection arrangement  
The coolant line is designed as a wave tube with a wave structure and the wave structure extends to at least one end of the coolant line. The end of the corrugated pipe is connected to a...
DE102015116190A1 Process for producing a plastic tube with a protective sheath  
The invention relates to a method for producing a single-layer or multi-layer plastic tube from an extrudable plastic corresponding to the respective requirements in terms of form, pressure and...
DE202015106904U1 Tube or tube shaped part  
A pipe or pipe shaped part (1) with at least one end (2) suitable for insertion into a sleeve of another pipe or pipe part or shaft or into a double socket in which a sealing element is arranged,...
DE102015115432A1 Modular system and method for the three-dimensional design of a fluid line in a motor vehicle  
The invention relates to a modular housing system (10) for the three - dimensional design of a fluid line in a motor vehicle, in particular a cooling line of a refrigeration system of the motor...
DE102015216065A1 Corrugated tube for guiding gases  
The invention relates to a corrugated pipe for the guidance of gases, for example in a ventilation system or a ventilation system of a motor vehicle, wherein the (inner) corrugations and wave...
DE202015007770U1 Hot-air recirculation pipe in RTV (RTU = Ready to Use)  
A warm air return tube in RTU (ready-to-use), characterized in that the housing (1) consists of paper / cardboard in the form of a winding sleeve, plastic or a metallic material.
DE102015215394A1 Air line pipe for the intake tract of an internal combustion engine  
BACKGROUND OF THE INVENTION 1. Field of the Invention The invention relates to an air duct tube for the intake tract of a combustion engine, preferably a turbomotor, comprising a first tubular...
DE102015010639A1 tube  
A tube for the passage of water, aqueous solutions in water, water mixtures and these media in the vaporous aggregate state for the treatment and preparation of these media, characterized in that...