FR2721374B1 - - Google Patents
Info
- Publication number
- FR2721374B1 FR2721374B1 FR9409234A FR9409234A FR2721374B1 FR 2721374 B1 FR2721374 B1 FR 2721374B1 FR 9409234 A FR9409234 A FR 9409234A FR 9409234 A FR9409234 A FR 9409234A FR 2721374 B1 FR2721374 B1 FR 2721374B1
- Authority
- FR
- France
- 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.)
- Expired - Fee Related
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
- F16L9/17—Rigid pipes obtained by bending a sheet longitudinally and connecting the edges
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9409234A FR2721374A1 (fr) | 1994-06-17 | 1994-07-26 | Tube à deux parois co-envirolées. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9407424A FR2721373A1 (fr) | 1994-06-17 | 1994-06-17 | Tube à deux parois co-envirolées. |
FR9409234A FR2721374A1 (fr) | 1994-06-17 | 1994-07-26 | Tube à deux parois co-envirolées. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2721374A1 FR2721374A1 (fr) | 1995-12-22 |
FR2721374B1 true FR2721374B1 (ja) | 1997-02-21 |
Family
ID=26231238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9409234A Granted FR2721374A1 (fr) | 1994-06-17 | 1994-07-26 | Tube à deux parois co-envirolées. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2721374A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2006346783B2 (en) | 2006-08-01 | 2014-02-20 | Afl Telecommunications Llc | Embedded metallic tubes with compression fit and method for manufacturing the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE732527C (de) * | 1938-02-28 | 1943-03-06 | Mecano Spezialartikel Fuer Kra | Nahtausbildung bei zweischichtigem, aus Metallstreifen gebogenem Verbundrohr |
US2468493A (en) * | 1945-07-16 | 1949-04-26 | Arrowhead Rubber Company | Duct |
GB930214A (en) * | 1961-01-30 | 1963-07-03 | Campbell Gifford & Morton Ltd | Improvements relating to metal tubing and its manufacture |
US3311134A (en) * | 1963-12-30 | 1967-03-28 | Darwin R Howard | Composite tubular products and method of making same |
US4558721A (en) * | 1982-09-28 | 1985-12-17 | Apx Group Inc. | Double walled tubing |
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1994
- 1994-07-26 FR FR9409234A patent/FR2721374A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2721374A1 (fr) | 1995-12-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |