HU179679B - Method for producing corrugation on cylindrical tube wall as well as device carrying out method - Google Patents

Method for producing corrugation on cylindrical tube wall as well as device carrying out method

Info

Publication number
HU179679B
HU179679B HUBO001759A HU179679B HU 179679 B HU179679 B HU 179679B HU BO001759 A HUBO001759 A HU BO001759A HU 179679 B HU179679 B HU 179679B
Authority
HU
Hungary
Prior art keywords
well
tube wall
cylindrical tube
device carrying
corrugation
Prior art date
Application number
Other languages
Hungarian (hu)
Inventor
Willy 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 HU179679B publication Critical patent/HU179679B/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)
HUBO001759 1978-01-25 1979-01-22 Method for producing corrugation on cylindrical tube wall as well as device carrying out method HU179679B (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
HU179679B true HU179679B (en) 1982-11-29

Family

ID=4195219

Family Applications (1)

Application Number Title Priority Date Filing Date
HUBO001759 HU179679B (en) 1978-01-25 1979-01-22 Method for producing corrugation on cylindrical tube wall as well as device carrying out method

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
SE7900570L (en) 1979-07-26
FR2415496B1 (en) 1984-09-14
DE7804183U1 (en) 1979-10-25
CH625142A5 (en) 1981-09-15
DE2806010A1 (en) 1979-08-02

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