SE7900570L - KIT FOR MANUFACTURE OF A BULL IN A WALL OF A CYLINDER AND DEVICE FOR EXECUTING THE KIT - Google Patents

KIT FOR MANUFACTURE OF A BULL IN A WALL OF A CYLINDER AND DEVICE FOR EXECUTING THE KIT

Info

Publication number
SE7900570L
SE7900570L SE7900570A SE7900570A SE7900570L SE 7900570 L SE7900570 L SE 7900570L SE 7900570 A SE7900570 A SE 7900570A SE 7900570 A SE7900570 A SE 7900570A SE 7900570 L SE7900570 L SE 7900570L
Authority
SE
Sweden
Prior art keywords
kit
cylinder
bead
produced
bull
Prior art date
Application number
SE7900570A
Other languages
Swedish (sv)
Inventor
W Germann
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of SE7900570L publication Critical patent/SE7900570L/en

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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/045—Closing or sealing means
    • 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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/10—Corrugating tubes transversely, e.g. helically by applying fluid pressure
    • 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
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/039—Means for controlling the clamping or opening of the moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Particle Accelerators (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Gasket Seals (AREA)

Abstract

A bead (1') in a cylinder (1) is produced in such a way that the annular part of the cylinder (1) in which the bead (1') is to be produced is sealed off on the inside and is then deformed hydraulically. The advantage of the subject-matter of the invention lies, in particular, in the fact that the bead can be produced even in very long cylinders. The subject-matter of the invention is suitable, in particular, for the production of the beads in the radiation cylinders of turbo generators with a superconducting excitation winding. In the case of the radiation cylinders, the annular beads increase mechanical strength and can also serve as cooling ducts to guide the cooling medium. <IMAGE>
SE7900570A 1978-01-25 1979-01-22 KIT FOR MANUFACTURE OF A BULL IN A WALL OF A CYLINDER AND DEVICE FOR EXECUTING THE KIT SE7900570L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH78978A CH625142A5 (en) 1978-01-25 1978-01-25 Method for the production of a bead in a wall of a cylinder and an apparatus for carrying out the method

Publications (1)

Publication Number Publication Date
SE7900570L true SE7900570L (en) 1979-07-26

Family

ID=4195219

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7900570A SE7900570L (en) 1978-01-25 1979-01-22 KIT FOR MANUFACTURE OF A BULL IN A WALL OF A CYLINDER AND DEVICE FOR EXECUTING THE KIT

Country Status (5)

Country Link
CH (1) CH625142A5 (en)
DE (2) DE2806010A1 (en)
FR (1) FR2415496A1 (en)
HU (1) HU179679B (en)
SE (1) SE7900570L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4426209A1 (en) * 1994-07-23 1996-01-25 Huber & Bauer Gmbh Device for connecting a pressure medium line to a pipe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH462080A (en) * 1968-01-30 1968-09-15 Contraves Ag Verfahren und Vorrichtung zum Anformen eines Ringwulstes an einer glattmanteligen Rohrleitung
GB1315302A (en) * 1969-06-10 1973-05-02 Int Research & Dev Co Ltd Rotary electrical machines

Also Published As

Publication number Publication date
FR2415496A1 (en) 1979-08-24
HU179679B (en) 1982-11-29
FR2415496B1 (en) 1984-09-14
DE7804183U1 (en) 1979-10-25
CH625142A5 (en) 1981-09-15
DE2806010A1 (en) 1979-08-02

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