Patent FR2271024A1 successfully refreshed from Google Patents.
FR2271024A1
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Fibre-reinforced, synthetic-resin-impregnated hollow bodies - by winding layers around mandrel forming part of finished body
Assignee: Airbus Defence and Space GmbH
•
Filing: 1975-04-23
•
Granted: —
•
Expires: 1995-04-23
Abstract
Abstract Fibre-reinforced, synthetic resin-impregnated hollow bodies, e.g., for the aircraft and space industries, are produced by winding layers around a mandrel that remains part of the final prodt., and consists of a moulded, cured supporting body. Gives very light bodies with a high strength at low cost. Complicated methods for removal of the mandrel are avoided. The hollow body remains functional even after being damaged.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 13:24
CPC Classifications
F; F16; F16C; F16C7/00; F16C7/02; F16C7/026; B; B29; B29C; B29C53/00; B29C53/56; B29C53/58; B29C53/583; B29C53/585; B29C53/60; B29C53/602; B29C53/80; B29C53/8008; B29C53/805; B29C53/82; B29C53/821; B29C53/822; B29L; B29L2031/00; B29L2031/748; B29L2031/75
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.