FR2292180A1 - Conduite composee de tubes elementaires de section quadrangulaire, pouvant etre reunis a l'aide de brides - Google Patents
Conduite composee de tubes elementaires de section quadrangulaire, pouvant etre reunis a l'aide de bridesInfo
- Publication number
- FR2292180A1 FR2292180A1 FR7531042A FR7531042A FR2292180A1 FR 2292180 A1 FR2292180 A1 FR 2292180A1 FR 7531042 A FR7531042 A FR 7531042A FR 7531042 A FR7531042 A FR 7531042A FR 2292180 A1 FR2292180 A1 FR 2292180A1
- Authority
- FR
- France
- Prior art keywords
- flanges
- joined
- quadrangular section
- duct composed
- elementary tubes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/003—Rigid pipes with a rectangular cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/12—Flanged joints specially adapted for particular pipes
- F16L23/14—Flanged joints specially adapted for particular pipes for rectangular pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Supports For Pipes And Cables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2456070A DE2456070C2 (de) | 1974-11-25 | 1974-11-25 | Rohrleitung, bestehend aus durch Flansche verbindbaren Einzelrohren viereckigen Querschnittes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2292180A1 true FR2292180A1 (fr) | 1976-06-18 |
FR2292180B1 FR2292180B1 (fr) | 1980-01-04 |
Family
ID=5931852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7531042A Granted FR2292180A1 (fr) | 1974-11-25 | 1975-10-10 | Conduite composee de tubes elementaires de section quadrangulaire, pouvant etre reunis a l'aide de brides |
Country Status (4)
Country | Link |
---|---|
US (1) | US4060265A (fr) |
DE (1) | DE2456070C2 (fr) |
ES (1) | ES227818Y (fr) |
FR (1) | FR2292180A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0036038A1 (fr) * | 1980-03-14 | 1981-09-23 | GebràDer Sulzer Aktiengesellschaft | Raccord pour les extrémités de deux conduits d'air polygonaux |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2909923A1 (de) * | 1979-03-14 | 1980-09-25 | Hermanns Gebr Kremo Werke | Ueberwurfflansch zum verbinden von rohren, insbesondere glasrohren |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2357793A (en) * | 1942-03-02 | 1944-09-12 | Carl L Clark | Machine for working sheet metal articles |
US2579919A (en) * | 1948-11-22 | 1951-12-25 | Continental Can Co | Can body flanging mechanism |
DE841090C (de) * | 1948-11-09 | 1952-06-10 | Maschf Augsburg Nuernberg Ag | Falzverbindung fuer Blechrohrleitungen mit ebenen oder nahezu ebenen Waenden |
GB781144A (en) * | 1954-11-17 | 1957-08-14 | Western Electric Co | Improvements in or relating to couplings for tubular members |
FR1395028A (fr) * | 1964-02-28 | 1965-04-09 | Perfectionnements apportés aux gaines et conduits pour fluides quelconques | |
CH432158A (de) * | 1965-12-24 | 1967-03-15 | J Kauffmann Eduard | Verschalungselement |
US3422525A (en) * | 1966-06-13 | 1969-01-21 | Svenska Flaektfabriken Ab | Manufacturing tubular duct sections |
DE2247132A1 (de) * | 1972-09-26 | 1974-03-28 | Krupp Gmbh | Vorrichtung zur verbindung von flanschen |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7417753U (de) * | 1974-08-29 | Krantz H | Kanalabschnitt aus Blech | |
US1440273A (en) * | 1922-12-26 | Stovepipe construction | ||
US1450826A (en) * | 1923-04-03 | Sited stat | ||
US652396A (en) * | 1900-01-25 | 1900-06-26 | William Cramp & Sons Ship And Engine Building Company | Pipe-coupling. |
US1015312A (en) * | 1908-03-30 | 1912-01-23 | William D Gray | Tubular structure. |
US1595564A (en) * | 1924-09-27 | 1926-08-10 | Borsig Gmbh | Flanged tube or the like and method of making same |
US1815840A (en) * | 1929-11-25 | 1931-07-21 | Bull Dog Electric Products Com | Wiring trough flange |
US2627430A (en) * | 1950-02-15 | 1953-02-03 | Koffler Samuel | Air duct |
US2656594A (en) * | 1950-11-02 | 1953-10-27 | Vulcan Res Corp | Method of forming bolt-retaining rings for flanged pipe coupling assemblies |
NL254375A (fr) * | 1960-07-30 | |||
DE1600555C3 (de) * | 1966-01-21 | 1973-12-20 | Eric Bjaerred Rosengren (Schweden) | Vorrichtung zum Verbinden aneinanderstoßender Gegenstände |
US3322444A (en) * | 1966-06-09 | 1967-05-30 | Dielectric Products Engineerin | Electrical transmission line coupling structure |
FR1507493A (fr) * | 1967-01-03 | 1967-12-29 | Bride dont le collet présente au moins un soufflet circulaire obtenu directement par déformation permanente | |
AT306982B (de) * | 1969-12-09 | 1973-05-10 | Mez Georg | Vorgefertigter Anschlußflansch für Kanalabschnitte von rechteckigen Klimatisierungskanälen |
DE2059486A1 (de) * | 1970-12-03 | 1972-06-22 | Wilhelm Schulz | Flansch als UEberwurf oder Festflansch |
US3800846A (en) * | 1972-02-14 | 1974-04-02 | J Kurz | Fire damper duct adaptor |
US3811714A (en) * | 1972-04-24 | 1974-05-21 | Johns Manville | Corner adaptors for expansion joints |
-
1974
- 1974-11-25 DE DE2456070A patent/DE2456070C2/de not_active Expired
-
1975
- 1975-08-26 ES ES1975227818U patent/ES227818Y/es not_active Expired
- 1975-09-15 US US05/613,487 patent/US4060265A/en not_active Expired - Lifetime
- 1975-10-10 FR FR7531042A patent/FR2292180A1/fr active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2357793A (en) * | 1942-03-02 | 1944-09-12 | Carl L Clark | Machine for working sheet metal articles |
DE841090C (de) * | 1948-11-09 | 1952-06-10 | Maschf Augsburg Nuernberg Ag | Falzverbindung fuer Blechrohrleitungen mit ebenen oder nahezu ebenen Waenden |
US2579919A (en) * | 1948-11-22 | 1951-12-25 | Continental Can Co | Can body flanging mechanism |
GB781144A (en) * | 1954-11-17 | 1957-08-14 | Western Electric Co | Improvements in or relating to couplings for tubular members |
FR1395028A (fr) * | 1964-02-28 | 1965-04-09 | Perfectionnements apportés aux gaines et conduits pour fluides quelconques | |
CH432158A (de) * | 1965-12-24 | 1967-03-15 | J Kauffmann Eduard | Verschalungselement |
US3422525A (en) * | 1966-06-13 | 1969-01-21 | Svenska Flaektfabriken Ab | Manufacturing tubular duct sections |
DE2247132A1 (de) * | 1972-09-26 | 1974-03-28 | Krupp Gmbh | Vorrichtung zur verbindung von flanschen |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0036038A1 (fr) * | 1980-03-14 | 1981-09-23 | GebràDer Sulzer Aktiengesellschaft | Raccord pour les extrémités de deux conduits d'air polygonaux |
Also Published As
Publication number | Publication date |
---|---|
DE2456070C2 (de) | 1983-08-18 |
ES227818Y (es) | 1977-11-01 |
ES227818U (es) | 1977-06-01 |
DE2456070A1 (de) | 1976-05-26 |
FR2292180B1 (fr) | 1980-01-04 |
US4060265A (en) | 1977-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |