FR2096474A7 - - Google Patents

Info

Publication number
FR2096474A7
FR2096474A7 FR7046323A FR7046323A FR2096474A7 FR 2096474 A7 FR2096474 A7 FR 2096474A7 FR 7046323 A FR7046323 A FR 7046323A FR 7046323 A FR7046323 A FR 7046323A FR 2096474 A7 FR2096474 A7 FR 2096474A7
Authority
FR
France
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
FR7046323A
Other languages
French (fr)
Other versions
FR2096474B3 (OSRAM
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.)
MTU Aero Engines AG
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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 MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Application granted granted Critical
Publication of FR2096474A7 publication Critical patent/FR2096474A7/fr
Publication of FR2096474B3 publication Critical patent/FR2096474B3/fr
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
    • 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
    • B21D17/02—Forming single grooves in sheet metal or tubular or hollow articles by pressing
    • B21D17/025—Forming single grooves in sheet metal or tubular or hollow articles by pressing by pressing tubes axially
    • 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
    • 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
    • B21D26/047—Mould construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR7046323A 1970-06-25 1970-12-22 Expired FR2096474B3 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2031352 1970-06-25

Publications (2)

Publication Number Publication Date
FR2096474A7 true FR2096474A7 (OSRAM) 1972-02-18
FR2096474B3 FR2096474B3 (OSRAM) 1973-04-27

Family

ID=5774883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7046323A Expired FR2096474B3 (OSRAM) 1970-06-25 1970-12-22

Country Status (1)

Country Link
FR (1) FR2096474B3 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0237128A1 (en) * 1986-03-10 1987-09-16 Ultra-Centrifuge Nederland N.V. A method of forming a ridge in a tube member
FR2703606A1 (fr) * 1993-04-10 1994-10-14 Gkn Automotive Ag Procédé de fabrication d'arbres creux présentant un profil.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0237128A1 (en) * 1986-03-10 1987-09-16 Ultra-Centrifuge Nederland N.V. A method of forming a ridge in a tube member
US4748836A (en) * 1986-03-10 1988-06-07 Ultra-Centrifuge Nederland N.V. Method of forming a ridge in a tube member
FR2703606A1 (fr) * 1993-04-10 1994-10-14 Gkn Automotive Ag Procédé de fabrication d'arbres creux présentant un profil.

Also Published As

Publication number Publication date
FR2096474B3 (OSRAM) 1973-04-27

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