FR1222347A - Machine for manufacturing sheaths for cables or bars and sheaths manufactured by this device - Google Patents

Machine for manufacturing sheaths for cables or bars and sheaths manufactured by this device

Info

Publication number
FR1222347A
FR1222347A FR793289A FR793289A FR1222347A FR 1222347 A FR1222347 A FR 1222347A FR 793289 A FR793289 A FR 793289A FR 793289 A FR793289 A FR 793289A FR 1222347 A FR1222347 A FR 1222347A
Authority
FR
France
Prior art keywords
sheaths
cables
bars
machine
manufacturing
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
FR793289A
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.)
STUP PROCEDES FREYSSINET
Original Assignee
STUP PROCEDES FREYSSINET
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 STUP PROCEDES FREYSSINET filed Critical STUP PROCEDES FREYSSINET
Application granted granted Critical
Publication of FR1222347A publication Critical patent/FR1222347A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • E04C5/10—Ducts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR793289A 1958-04-28 1959-04-27 Machine for manufacturing sheaths for cables or bars and sheaths manufactured by this device Expired FR1222347A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1222347X 1958-04-28

Publications (1)

Publication Number Publication Date
FR1222347A true FR1222347A (en) 1960-06-09

Family

ID=19872177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR793289A Expired FR1222347A (en) 1958-04-28 1959-04-27 Machine for manufacturing sheaths for cables or bars and sheaths manufactured by this device

Country Status (1)

Country Link
FR (1) FR1222347A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002292A1 (en) * 1977-11-30 1979-06-13 Koninklijke Philips Electronics N.V. Method of and device for manufacturing a hydrodynamic groove bearing
FR2735511A1 (en) * 1995-06-19 1996-12-20 Freyssinet Int Stup MULTI-LAYERED CABLE SHEATH, MANUFACTURING METHOD THEREOF, AND MACHINE FOR CARRYING OUT SAID METHOD

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002292A1 (en) * 1977-11-30 1979-06-13 Koninklijke Philips Electronics N.V. Method of and device for manufacturing a hydrodynamic groove bearing
FR2735511A1 (en) * 1995-06-19 1996-12-20 Freyssinet Int Stup MULTI-LAYERED CABLE SHEATH, MANUFACTURING METHOD THEREOF, AND MACHINE FOR CARRYING OUT SAID METHOD
WO1997000361A1 (en) * 1995-06-19 1997-01-03 Freyssinet International Stup Multilayer cable sheath, method for making same and machine therefor

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