FR1454335A - Process for manufacturing pipes with two or more conduits, and resulting pipes - Google Patents
Process for manufacturing pipes with two or more conduits, and resulting pipesInfo
- Publication number
- FR1454335A FR1454335A FR38988A FR38988A FR1454335A FR 1454335 A FR1454335 A FR 1454335A FR 38988 A FR38988 A FR 38988A FR 38988 A FR38988 A FR 38988A FR 1454335 A FR1454335 A FR 1454335A
- Authority
- FR
- France
- Prior art keywords
- pipes
- conduits
- resulting
- manufacturing
- manufacturing pipes
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/151—Making tubes with multiple passages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR38988A FR1454335A (en) | 1965-11-19 | 1965-11-19 | Process for manufacturing pipes with two or more conduits, and resulting pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR38988A FR1454335A (en) | 1965-11-19 | 1965-11-19 | Process for manufacturing pipes with two or more conduits, and resulting pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1454335A true FR1454335A (en) | 1966-07-22 |
Family
ID=8592866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR38988A Expired FR1454335A (en) | 1965-11-19 | 1965-11-19 | Process for manufacturing pipes with two or more conduits, and resulting pipes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1454335A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2547649A1 (en) * | 1983-06-14 | 1984-12-21 | Mtu Muenchen Gmbh | METHOD FOR MANUFACTURING SMALL PROFILE TUBES FOR HEAT EXCHANGERS WITH SMALL TUBES AND SMALL TUBES AS PRODUCED |
EP0239814A2 (en) * | 1986-03-29 | 1987-10-07 | Mtu Motoren- Und Turbinen-Union MàNchen Gmbh | Profiled tube having an elliptical or lancet-shaped cross-section, for use in tubular heat exchangers, and method for its manufacture |
FR2636253A1 (en) * | 1988-09-09 | 1990-03-16 | Luchaire Sa | Longitudinally partitioned tube consisting of a strip in a single piece and method for manufacturing it |
FR2746490A1 (en) * | 1996-03-25 | 1997-09-26 | Valeo Thermique Moteur Sa | CONDENSER WITH INTEGRATED TANK FOR REFRIGERATION CIRCUIT |
EP0811436A1 (en) * | 1996-06-06 | 1997-12-10 | Sango Co., Ltd. | Method of manufacturing pipe |
FR2758877A1 (en) * | 1997-01-27 | 1998-07-31 | Valeo Thermique Moteur Sa | Collector box with integral reservoir for heat exchanger esp. for air-conditioner condenser |
-
1965
- 1965-11-19 FR FR38988A patent/FR1454335A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2547649A1 (en) * | 1983-06-14 | 1984-12-21 | Mtu Muenchen Gmbh | METHOD FOR MANUFACTURING SMALL PROFILE TUBES FOR HEAT EXCHANGERS WITH SMALL TUBES AND SMALL TUBES AS PRODUCED |
EP0239814A2 (en) * | 1986-03-29 | 1987-10-07 | Mtu Motoren- Und Turbinen-Union MàNchen Gmbh | Profiled tube having an elliptical or lancet-shaped cross-section, for use in tubular heat exchangers, and method for its manufacture |
EP0239814A3 (en) * | 1986-03-29 | 1990-03-21 | Mtu Muenchen Gmbh | Profiled tube having an elliptical or lancet-shaped cross-section, for use in tubular heat exchangers, and method for its manufacture |
FR2636253A1 (en) * | 1988-09-09 | 1990-03-16 | Luchaire Sa | Longitudinally partitioned tube consisting of a strip in a single piece and method for manufacturing it |
FR2746490A1 (en) * | 1996-03-25 | 1997-09-26 | Valeo Thermique Moteur Sa | CONDENSER WITH INTEGRATED TANK FOR REFRIGERATION CIRCUIT |
EP0798519A1 (en) * | 1996-03-25 | 1997-10-01 | Valeo Thermique Moteur S.A. | Condenser with integrated receiver for cooling circuit |
EP0811436A1 (en) * | 1996-06-06 | 1997-12-10 | Sango Co., Ltd. | Method of manufacturing pipe |
US6012315A (en) * | 1996-06-06 | 2000-01-11 | Sango Co. Ltd. | Method of manufacturing pipe |
FR2758877A1 (en) * | 1997-01-27 | 1998-07-31 | Valeo Thermique Moteur Sa | Collector box with integral reservoir for heat exchanger esp. for air-conditioner condenser |
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