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 pipes

Info

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
Application number
FR38988A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electrolux AB
Original Assignee
Electrolux AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Electrolux AB filed Critical Electrolux AB
Priority to FR38988A priority Critical patent/FR1454335A/en
Application granted granted Critical
Publication of FR1454335A publication Critical patent/FR1454335A/en
Expired legal-status Critical Current

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)
FR38988A 1965-11-19 1965-11-19 Process for manufacturing pipes with two or more conduits, and resulting pipes Expired FR1454335A (en)

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)

* Cited by examiner, † Cited by third party
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 MàœNchen 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

Cited By (9)

* Cited by examiner, † Cited by third party
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 MàœNchen 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

Similar Documents

Publication Publication Date Title
CH436181A (en) Pipe manufacturing process
FR1442583A (en) Manufacturing process of resulting pipes and hoses
FR1423259A (en) Polymer manufacturing process
CH463254A (en) Curd manufacturing process
FR1454335A (en) Process for manufacturing pipes with two or more conduits, and resulting pipes
FR1469528A (en) Polyethylene manufacturing process
FR1503010A (en) Hygrometer and manufacturing process
FR92306E (en) Delayed-acting oxidant, and its manufacturing process
FR1426522A (en) Improved process for manufacturing knitted garments with sleeves and corresponding panels or garments
BE750729A (en) SLEEVE FITTING FOR CABLES WITH POLYETHYLENE INSULATION AND ITS MANUFACTURING PROCESS
FR1308049A (en) Tubing elbow manufacturing process
FR1486842A (en) Piping, process for manufacturing such piping
FR92852E (en) Polyhydantines and their manufacturing process.
FR1414833A (en) Emulsifiable bitumen manufacturing process
FR1389158A (en) Pipe elbows manufacturing process
FR1373863A (en) Composite pipes and manufacturing process
FR1346328A (en) Process for manufacturing panels with inscriptions or drawings
CH459114A (en) Amylase manufacturing process
FR1445101A (en) Variable transmission glazing manufacturing process
FR1443928A (en) Process for manufacturing concrete gutters for pipes, electric cables or the like, and gutters or parts thereof, thus obtained
FR1316609A (en) Elbows manufacturing process
FR1443317A (en) Manufacturing process for sugar-stuffing and the like
FR1466663A (en) Linear alpha-olefin manufacturing process
FR1457988A (en) Profile manufacturing process
FR1385750A (en) Linear polyglutaraldehyde and manufacturing process