← Back to Patent Explorer
EP0014123A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Process and apparatus for joining fluid flow ducts

Assignee: Aeraulique Construction SA
•
Filing: 1980-01-15
•
Granted: —
•
Expires: 2000-01-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Process for joining two fluid flow ducts (1, 2) by positioning on the opposite ends of the duct sections to be joined flanges formed by frames (11, 12) consisting of hollow profiled sections (13) and of right-angled corner pieces (14), whose arms are inserted into two consecutive profiled sections, and then by joining the opposite corner pieces of the two flanges. According to the invention, this process is characterised in that the corner pieces (14) are integral with the corresponding duct (1, 2), whereas the said profiled sections (13) are not fastened onto the ducts. Joining of fluid flow ducts. <IMAGE>

Inventors

  • 👤 John Jean Denis Didiot

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-03 05:42
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/02; F24F13/0209; F16; F16L; F16L23/00; F16L23/12; F16L23/14

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag