PT8449T - Aperfeicoamentos nas coberturas com malhas rigidas e quebradas para edificios com iluminacao zenital e vertentes simetricas e assimetricas - Google Patents
Aperfeicoamentos nas coberturas com malhas rigidas e quebradas para edificios com iluminacao zenital e vertentes simetricas e assimetricasInfo
- Publication number
- PT8449T PT8449T PT844992U PT844992U PT8449T PT 8449 T PT8449 T PT 8449T PT 844992 U PT844992 U PT 844992U PT 844992 U PT844992 U PT 844992U PT 8449 T PT8449 T PT 8449T
- Authority
- PT
- Portugal
- Prior art keywords
- zenital
- knittings
- appreciation
- coverings
- buildings
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/12—Roofs; Roof construction with regard to insulation formed in bays, e.g. sawtooth roofs
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Grates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9101884U ES1017856Y (es) | 1991-06-14 | 1991-06-14 | Perfeccionamientos en cubriciones con mallas rigidas y quebradas para edificios con iluminacion cenital y vertientes simetricas y asimetricas. |
Publications (2)
Publication Number | Publication Date |
---|---|
PT8449T true PT8449T (pt) | 1992-12-31 |
PT8449U PT8449U (pt) | 1995-08-09 |
Family
ID=8273312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT844992U PT8449U (pt) | 1991-06-14 | 1992-03-23 | Aperfeicoamentos nas coberturas com malhas rigidas e quebradas para edificios com iluminacao zenital e vertentes simetricas e assimetricas |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES1017856Y (pt) |
FR (1) | FR2677691B1 (pt) |
PT (1) | PT8449U (pt) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR474482A (fr) * | 1914-07-02 | 1915-02-23 | Sagarra Montfort | Toits industriels mansardés |
GB908088A (en) * | 1960-05-19 | 1962-10-17 | Sherratt & Smith Ltd | Improvements in roof structures |
FR2224621A1 (en) * | 1973-04-09 | 1974-10-31 | Construcctiones Metalicas Anur | Steel roof structure for buildings - consists of an N-truss ridge beam with rafters either side |
US4162595A (en) * | 1978-01-11 | 1979-07-31 | John Ramos | Prefabricated roof structure and erection method |
FR2527671B1 (fr) * | 1982-05-27 | 1985-08-30 | Acmc Export | Element autoportant et de grande longueur pour la realisation d'une toiture de batiment |
GB2231080A (en) * | 1989-03-03 | 1990-11-07 | John Barrie Timmons | Thermally efficient roof |
-
1991
- 1991-06-14 ES ES9101884U patent/ES1017856Y/es not_active Expired - Lifetime
-
1992
- 1992-03-20 FR FR9203375A patent/FR2677691B1/fr not_active Expired - Fee Related
- 1992-03-23 PT PT844992U patent/PT8449U/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2677691A1 (fr) | 1992-12-18 |
ES1017856Y (es) | 1992-07-16 |
ES1017856U (es) | 1992-01-01 |
PT8449U (pt) | 1995-08-09 |
FR2677691B1 (fr) | 1998-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG3K | Utility model granted, date of granting |
Effective date: 19950410 |
|
MM4K | Annulment or lapse (granted utility model) |
Free format text: MAXIMUM VALIDITY LIMIT REACHED Effective date: 20110410 |