Invention Application
- Patent Title: PNEUMATIC STRUCTURE AND ASSOCIATED PRODUCTION METHOD
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Application No.: US17262402Application Date: 2019-07-22
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Publication No.: US20220341479A1Publication Date: 2022-10-27
- Inventor: Emmanuel SIEFERT , Benoît ROMAN , José BICO , Etienne REYSSAT
- Applicant: PARIS SCIENCES ET LETTRES - QUARTIER LATIN , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS , SORBONNE UNIVERSITÉ , UNIVERSITÉ DE PARIS
- Applicant Address: FR Paris; FR Paris; FR Paris; FR Paris; FR Paris
- Assignee: PARIS SCIENCES ET LETTRES - QUARTIER LATIN,CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE,ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS,SORBONNE UNIVERSITÉ,UNIVERSITÉ DE PARIS
- Current Assignee: PARIS SCIENCES ET LETTRES - QUARTIER LATIN,CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE,ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS,SORBONNE UNIVERSITÉ,UNIVERSITÉ DE PARIS
- Current Assignee Address: FR Paris; FR Paris; FR Paris; FR Paris; FR Paris
- Priority: FR1856800 20180723
- International Application: PCT/EP2019/069707 WO 20190722
- Main IPC: F16F9/04
- IPC: F16F9/04
Abstract:
Pneumatic Structure and Associated Production Method
The structure (10) comprises an elastically deformable body (12) defining at least one network of internal cavities (14), each internal cavity (14) having a closed contour in at least one section of the internal cavity (14),
Each internal cavity (14) is able to be pressurized so as to make the elastically deformable body (12) pass from a rest configuration to at least one pressurized configuration,
In each pressurized configuration, the elastically deformable body (12) has a macroscopic metric that is distinct from its macroscopic metric in the rest position,
In each pressurized configuration, the radius of curvature of an outer surface of the elastically deformable body (12), considered regarding each internal cavity (14) adjacent to the outer surface, is greater than twice the size of the internal cavity (14) adjacent to the outer surface.
The structure (10) comprises an elastically deformable body (12) defining at least one network of internal cavities (14), each internal cavity (14) having a closed contour in at least one section of the internal cavity (14),
Each internal cavity (14) is able to be pressurized so as to make the elastically deformable body (12) pass from a rest configuration to at least one pressurized configuration,
In each pressurized configuration, the elastically deformable body (12) has a macroscopic metric that is distinct from its macroscopic metric in the rest position,
In each pressurized configuration, the radius of curvature of an outer surface of the elastically deformable body (12), considered regarding each internal cavity (14) adjacent to the outer surface, is greater than twice the size of the internal cavity (14) adjacent to the outer surface.
Public/Granted literature
- US12129907B2 Pneumatic structure and associated production method Public/Granted day:2024-10-29
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