← Back to Patent Explorer
EP0107668A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Method of cladding a base surface with sheet metal

Assignee: Individual
•
Filing: 1983-01-20
•
Granted: —
•
Expires: 2003-01-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from English Procédé d'application d'un revêtement en tôle métallique en utilisant des bandes (10A, 10B) qui sont préformées avec des rebords relevés et disposées côte à côte et reliées en soudant les rebords pour former des soudures à double plis (10AB) le long des rebords contigus des bandes longitudinales. Le préformage des bandes consiste à donner une forme spéciale à la section des rebords latéraux (10F, 10H) des bandes. Cette section transversale de forme spéciale contribue à rendre uniforme les soudures finies (10AB) et permet également de réaliser un revêtement qui est imperméable immédiatement après la pose des bandes. Method of applying a sheet metal coating using strips (10A, 10B) which are preformed with raised edges and arranged side by side and joined by welding the edges to form double ply welds (10AB) along contiguous edges of the longitudinal strips. The preforming of the strips consists in giving a special shape to the section of the lateral edges (10F, 10H) of the strips. This specially shaped cross-section helps to make the finished welds (10AB) uniform and also makes it possible to produce a coating which is waterproof immediately after the strips have been laid.

Inventors

  • 👤 Per Ove Pettersson

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-28 16:15
CPC Classifications
E; E04; E04D; E04D3/00; E04D3/36; E04D3/361; E04D3/364

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