FR468918A - Method and apparatus for manufacturing round tubes or pipes reinforced at their ends - Google Patents

Method and apparatus for manufacturing round tubes or pipes reinforced at their ends

Info

Publication number
FR468918A
FR468918A FR468918DA FR468918A FR 468918 A FR468918 A FR 468918A FR 468918D A FR468918D A FR 468918DA FR 468918 A FR468918 A FR 468918A
Authority
FR
France
Prior art keywords
round tubes
manufacturing round
pipes reinforced
reinforced
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
Other languages
French (fr)
Inventor
Emile Coulon
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.)
EMILE COULON
Original Assignee
EMILE COULON
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 EMILE COULON filed Critical EMILE COULON
Application granted granted Critical
Publication of FR468918A publication Critical patent/FR468918A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • B21D22/16—Spinning over shaping mandrels or formers
    • 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
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/202—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with guides parallel to the tube axis
FR468918D 1913-05-06 1913-05-06 Method and apparatus for manufacturing round tubes or pipes reinforced at their ends Expired FR468918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR468918T 1913-05-06

Publications (1)

Publication Number Publication Date
FR468918A true FR468918A (en) 1914-07-20

Family

ID=1507418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR468918D Expired FR468918A (en) 1913-05-06 1913-05-06 Method and apparatus for manufacturing round tubes or pipes reinforced at their ends

Country Status (1)

Country Link
FR (1) FR468918A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610304A (en) * 1948-03-31 1952-09-09 Rca Corp Thin-walled tubing for use as electrode structures of electron discharge devices
DE3309797A1 (en) * 1983-03-18 1984-09-20 Kocks Technik Gmbh & Co, 4010 Hilden METHOD AND SYSTEM FOR PRODUCING SEAMLESS TUBES
EP0319996A2 (en) * 1987-12-09 1989-06-14 Fujikura Ltd. Heat pipe and method of manufacturing the same
EP0688617A1 (en) * 1994-06-25 1995-12-27 Ernst Grob Ag Method and device for rolling of hollow work pieces
WO1997009135A1 (en) * 1995-09-07 1997-03-13 Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik Method and device for producing pressure-rolled pipes with thickened inner wall sections at the ends

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610304A (en) * 1948-03-31 1952-09-09 Rca Corp Thin-walled tubing for use as electrode structures of electron discharge devices
DE3309797A1 (en) * 1983-03-18 1984-09-20 Kocks Technik Gmbh & Co, 4010 Hilden METHOD AND SYSTEM FOR PRODUCING SEAMLESS TUBES
EP0319996A2 (en) * 1987-12-09 1989-06-14 Fujikura Ltd. Heat pipe and method of manufacturing the same
EP0319996B1 (en) * 1987-12-09 1994-06-22 Fujikura Ltd. Heat pipe and method of manufacturing the same
EP0688617A1 (en) * 1994-06-25 1995-12-27 Ernst Grob Ag Method and device for rolling of hollow work pieces
WO1997009135A1 (en) * 1995-09-07 1997-03-13 Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik Method and device for producing pressure-rolled pipes with thickened inner wall sections at the ends

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