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DE102019105266A1 High pressure pipe  
The invention relates to a high-pressure pipe (1) with an inner pipe (2), an outer pipe (3) encasing the inner pipe (2) and a fabric layer (4) arranged between the inner and outer pipes (2, 3),...
DE102019102709A1 Process for the production of plastic pipes  
The invention relates to a method (10) for producing at least one plastic pipe (12) with a length (L) and an outer surface (A), The method is characterized in that the plastic pipe (12) is at...
DE102018221508A1 Composite pipe for air conditioning and ventilation technology  
A composite pipe for air conditioning and ventilation technology has a smooth inner pipe (1) and a corrugated outer pipe (2). It has opposite small side wall sections (13, 13 ') and spherical...
DE102018124941A1 Method of making a bead on a hydraulic line  
The invention relates to a method for producing a bead (1) protruding radially outwards on a hydraulic line (2) made of plastic, the bead (1) connecting to at least one bead-free guide section (4)...
DE102018216313A1 Heated pipeline  
The invention relates to a pipeline (2) with a wall (1, 1A) made of thermoplastic material and with a heating device (3), by means of which a fluid flowing through the pipeline (2) can be heated....
DE202018107371U1 Molding and crosslinkable composition to form the molding  
Shaped part (20), in particular pipe, with a wall made of at least two different shaped part layers (21, 22), both of which consist of a cross-linked polymer material or at least contain such a...
DE202019004835U1 Tunnel drainage pipe with three-layer wall structure  
Tunnel drainage tube made of plastic, the drainage tube - Has a three-layer wall structure, which is characterized in that the first (inner) layer, referred to as the media tube (1), consists of a...
DE202017007231U1 Pipeline  
Pipe (10) made of plastic with a three-layer structure (11) in cross section, the structure having at least one outer layer (13), one inner layer (14) and an intermediate middle layer (15), the...
DE102018117979A1 Double-walled conduit and an optical fiber for such a conduit  
The invention relates to a double-walled conduit (1) consisting of a media-carrying inner tube (2) and an outer tube (3) designed as a corrugated tube, which include an annular gap into which a...
DE102018117797A1 High-pressure pipe, method for the end welding of high-pressure pipes and pipe arrangement of high-pressure pipes  
The invention relates to a high-pressure pipe (1) with an inner pipe (2), an outer pipe (3) encasing the inner pipe (2) and a fabric layer (5) arranged between the two pipes (2, 3), which...
DE102018112488A1 pipe component  
The invention relates to a pipe component (10) with a jacket (20) and with a tubular support body (30) having an outer periphery (32) and a longitudinal extent in the direction of a center line...
DE202018104697U1 Connection element as well as this comprehensive pipe connection  
Connecting element (1) for producing a pipe connection between the connecting element (1) and a plastic pipe or a metal-plastic composite pipe, the connecting element having a connector channel...
DE202018104584U1 Rod resistant pipe fitting  
Pipe molding (1), which consists of a polymer material or contains a polymer material and which is resistant to rodent bites, comprising a wall (2) which delimits an interior (3) of the pipe...
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  
Tubular multilayer structure (MLT) for the transport of fuels, especially gasoline and especially alcoholic gasoline, which has at least one barrier layer (1) and at least one inner layer (2) from...
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...