View source for 20250162236. Method Manufac (BUERKERT WERKE & . KG)

= METHOD OF MANUFACTURING A MEASURING TUBE OF A FLUID MEASURING MEANS =

'''Abstract''':
in a method of manufacturing a measuring tube of a fluid measuring device, a tubular semi-finished product having a through-opening extending in a longitudinal direction (l) of the tubular semi-finished product is provided, a circumferential wall of the tubular semi-finished product having at least one waveguide area which, after completion of the measuring tube, forms a waveguide for surface acoustic waves of an acoustic measuring device, and the waveguide area extending along a longitudinal direction (l) of the tubular semi-finished product and from an outer surface to an inner surface of the tubular semi-finished product. the tubular semi-finished product is inserted into a forming tool, and at least one mandrel is inserted into the through-opening, an outer geometry of the mandrel corresponding to an inner geometry of a fluid channel of the measuring tube to be formed from the through-opening. in a forming step in which a pressing force (f) is applied to at least one axial center section of the semi-finished product, at least the center section is plastically deformed, the through-opening being formed into the fluid channel. finally, the mandrel is removed.

'''Inventor(s)''': [[:Category:Yannick FUCHS of Triembach-au-Val  FR|Yannick FUCHS]], [[:Category:Manon DRUI of Triembach-au-Val  FR|Manon DRUI]], [[:Category:Cyrille BAUDOUIN of Paris  FR|Cyrille BAUDOUIN]], [[:Category:Damien NOIZILLIER of Paris  FR|Damien NOIZILLIER]]

'''CPC Classification''': [[:Category:CPC_B29C57/06|B29C57/06]] (SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING  (making preforms ; making laminated products by combining previously unconnected layers which become one product whose layers will remain together  - ))


[[Category:Patent Applications]]
[[Category:BUERKERT WERKE GMBH & CO. KG]]
[[Category:CPC_B29C57/06]]
[[Category:Yannick FUCHS of Triembach-au-Val  FR]]
[[Category:Manon DRUI of Triembach-au-Val  FR]]
[[Category:Cyrille BAUDOUIN of Paris  FR]]
[[Category:Damien NOIZILLIER of Paris  FR]]

[https://wikipatents.org/index.php?search=20250162236+rejection&title=Special%3ASearch&wprov=acrw1_-1 Search for rejections for patent application number 20250162236]


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