FLUID CHAMBER MAT, METHOD FOR THE PRODUCTION THEREOF, AND VEHICLE SEAT
The invention relates to a method for producing a fluid chamber mat (13), in particular an air chamber mat for a vehicle seat (40). With regard to the advantageous development, the invention proposes that the method has the following method steps: producing, by means of a continuous operation, a fil...
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Main Authors | , , |
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Format | Patent |
Language | English French German |
Published |
21.08.2019
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a method for producing a fluid chamber mat (13), in particular an air chamber mat for a vehicle seat (40). With regard to the advantageous development, the invention proposes that the method has the following method steps: producing, by means of a continuous operation, a film profile (12) which, with respect to a profile cross section which is perpendicular to the flow-through direction (DL), has a cavity (20) enclosed in the profile cross section or a plurality of cavities (20) which are arranged next to one another and are each enclosed in the profile cross section, severing a length portion of the film profile (12) extending between two longitudinal ends (14, 15) with respect to the flow-through direction (DL) and, for delimiting at least one fluid chamber (25) in the cavity (20) or for delimiting the length of at least one fluid chamber (25) in each cavity (20): at a first position (31) selected on the length portion with respect to the flow-through direction (DL) and at a second position (32) spaced apart therefrom in the flow-through direction (DL) in each case producing a connection (34, 35), which runs transversely, in particular perpendicularly, to the flow-through direction (DL), between two opposite film regions delimiting the cavity (20), and connecting a fluid line (27) to the fluid chamber (25) or a respective fluid line (27) to each fluid chamber (25). The invention also relates to a fluid chamber mat (13) and to a vehicle seat having a fluid chamber mat (13). |
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Bibliography: | Application Number: EP20170762129 |