Mehrschichtiges Rohr für eine Klimaanlage eines Kraftfahrzeugs
Anmelder: HUTCHINSON S.r.l. 🇮🇹
Details
- Veröffentlichungs-Nr.
- EP4741151
- Anmeldetag
- 6. November 2025
- Veröffentlichung
- 13. Mai 2026
- Rechtsraum
- EP
- IPC
- B32B1/08, B32B27/34, F16L9/12(WAKABAYASHI KENTA et al.)(HUTCHINSON et al.)
Abstract
Pipe (10) for an air conditioning system of a motor vehicle; said pipe comprising: an inner tube (12), located in a radially internal position and configured to carry a fluid to be transported, wherein the inner tube (12) is made of one of the following materials: PA6/66, PA66, PA6T/66, PA6T/6, or EX1; an outer tube (14), located in a radially external position, wherein the outer tube (14) is made of polyamide having, in the repeating units of its macromolecules, a ratio between the number of CH2 methylene groups and the number of CONH amide groups greater than or equal to 8; wherein EX1 is a reactive thermoplastic composition, comprising a continuous phase of at least one thermoplastic polymer, and in which a discontinuous phase is dispersed which is based on at least one reactive reinforcing chemical agent.
Anmelder
- Firma
- HUTCHINSON S.r.l.
- Land
- 🇮🇹 Italien
Barzanò & Zanardo geht auf 1878 in Mailand und 1880 in Rom gegründete Büros zurück, die sich 1906 zusammenschlossen. Das Haus expandierte über Turin, Biella, Vicenza, Rimini und Pordenone, 2024 zu einem Unternehmen verschmolzen, mit dem Nachhaltigkeitsprogramm „B&Z Greens The Planet“.