Panel and system for thermal sound insulation of doors
FR3146318B1Active Publication Date: 2025-08-29VION FABRICE
View PDF -1 Cites 0 Cited by
Patent Information
- Application Number
- FR2023002028
- Authority / Receiving Office
- FR · FR
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2023-03-04
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2043-03-04
Smart Images

Figure 00000004_0000
Abstract
Panel and system for thermal sound insulation of doors The panel according to the invention is intended for residential doors to provide them with better thermal and sound insulation and fire resistance. It is composed of a sheet of paper with a paper honeycomb core and cellulose wadding. The panel and its versions are intended for residential doors, without limitation.
Need to check novelty before this filing date? Find Prior Art