FR2527246A1 - Perfectionnements aux gaines de precontrainte et a leurs procedes de fabrication - Google Patents

Perfectionnements aux gaines de precontrainte et a leurs procedes de fabrication Download PDF

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Publication number
FR2527246A1
FR2527246A1 FR8208902A FR8208902A FR2527246A1 FR 2527246 A1 FR2527246 A1 FR 2527246A1 FR 8208902 A FR8208902 A FR 8208902A FR 8208902 A FR8208902 A FR 8208902A FR 2527246 A1 FR2527246 A1 FR 2527246A1
Authority
FR
France
Prior art keywords
sheath
strip
face
helix
soap
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.)
Granted
Application number
FR8208902A
Other languages
English (en)
French (fr)
Other versions
FR2527246B1 (enExample
Inventor
Pierre Jartoux
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.)
Freyssinet International STUP SA
Original Assignee
Freyssinet International STUP SA
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 Freyssinet International STUP SA filed Critical Freyssinet International STUP SA
Priority to FR8208902A priority Critical patent/FR2527246A1/fr
Priority to EP83400993A priority patent/EP0095413B1/fr
Priority to AT83400993T priority patent/ATE19280T1/de
Priority to DE8383400993T priority patent/DE3363027D1/de
Priority to ES1983279984U priority patent/ES279984Y/es
Publication of FR2527246A1 publication Critical patent/FR2527246A1/fr
Application granted granted Critical
Publication of FR2527246B1 publication Critical patent/FR2527246B1/fr
Priority to US06/741,037 priority patent/US4606380A/en
Granted 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
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/126—Supply, or operations combined with supply, of strip material

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Ropes Or Cables (AREA)
  • Insulated Conductors (AREA)
  • Duct Arrangements (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
FR8208902A 1982-05-21 1982-05-21 Perfectionnements aux gaines de precontrainte et a leurs procedes de fabrication Granted FR2527246A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8208902A FR2527246A1 (fr) 1982-05-21 1982-05-21 Perfectionnements aux gaines de precontrainte et a leurs procedes de fabrication
EP83400993A EP0095413B1 (fr) 1982-05-21 1983-05-17 Perfectionnements aux gaines de précontrainte et à leurs procédés de fabrication
AT83400993T ATE19280T1 (de) 1982-05-21 1983-05-17 Vorspannhuellrohr und dessen herstellungsverfahren.
DE8383400993T DE3363027D1 (en) 1982-05-21 1983-05-17 Prestressing ducts and methods for their manufacture
ES1983279984U ES279984Y (es) 1982-05-21 1983-05-18 Vaina de pretensado.
US06/741,037 US4606380A (en) 1982-05-21 1985-06-04 Prestress conduits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8208902A FR2527246A1 (fr) 1982-05-21 1982-05-21 Perfectionnements aux gaines de precontrainte et a leurs procedes de fabrication

Publications (2)

Publication Number Publication Date
FR2527246A1 true FR2527246A1 (fr) 1983-11-25
FR2527246B1 FR2527246B1 (enExample) 1985-01-04

Family

ID=9274243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8208902A Granted FR2527246A1 (fr) 1982-05-21 1982-05-21 Perfectionnements aux gaines de precontrainte et a leurs procedes de fabrication

Country Status (6)

Country Link
US (1) US4606380A (enExample)
EP (1) EP0095413B1 (enExample)
AT (1) ATE19280T1 (enExample)
DE (1) DE3363027D1 (enExample)
ES (1) ES279984Y (enExample)
FR (1) FR2527246A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2606803B1 (fr) * 1986-11-14 1989-03-03 Freyssinet Int Stup Perfectionnements aux supports oscillants pour charges lourdes
US5087153A (en) 1989-08-23 1992-02-11 Arnco Corporation Internally spiraled duct and method of installation
CH689307A5 (de) * 1995-04-13 1999-02-15 Cement Intellectual Property L Verfahren sowohl zur Korrosionsinhibierung, wie auch zur Verstärkung der Verbundeigenschaften von Armierungsmetallen.
GB2358880A (en) * 2000-01-12 2001-08-08 Stuart Ian Jackman Method for reinforcing material
US7559324B2 (en) 2000-06-21 2009-07-14 Fisher & Paykel Healthcare Limited Conduit with heated wick
AU2003244171B2 (en) * 2002-09-09 2007-11-15 Fisher & Paykel Healthcare Limited Limb for Breathing Circuit
US20080128041A1 (en) * 2006-12-04 2008-06-05 The Lamson & Sessions Co. Duct having silicone inner striping and composition for lubricious stripe coating
FR2968681B1 (fr) * 2010-12-08 2015-05-29 Soletanche Freyssinet Dispositif de deviation d'un cable de structure tel qu'un hauban, et ouvrage ainsi equipe

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH99464A (fr) * 1921-11-08 1923-06-16 Sechehaye Emile Armature métallique pour corps en matière agglomérée.
DE1103108B (de) * 1955-11-10 1961-03-23 Dr Stefan Klinghoffer Verfahren und Vorrichtung zur Vorbehandlung von Draehten zum Zwecke des Ziehens
FR1587229A (enExample) * 1968-10-25 1970-03-13
FR2118861A7 (enExample) * 1970-12-24 1972-08-04 Soc Gen Entreprises
DE2161105A1 (de) * 1971-12-09 1973-06-20 Hoesch Maschinenfabrik Ag Verfahren und einrichtung zum herstellen von schraubennahtrohren aus metall- oder kunststoffband bzw. blech mit und ohne beschichtung oder plattierung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015969A (en) * 1957-03-15 1962-01-09 American Chain & Cable Co Push-pull cable
US3114987A (en) * 1959-06-11 1963-12-24 Span Tendons Ltd Cables for prestressing concrete
US3359822A (en) * 1965-12-13 1967-12-26 John B Hurlow Push-pull cable with plastic lined sheath

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH99464A (fr) * 1921-11-08 1923-06-16 Sechehaye Emile Armature métallique pour corps en matière agglomérée.
DE1103108B (de) * 1955-11-10 1961-03-23 Dr Stefan Klinghoffer Verfahren und Vorrichtung zur Vorbehandlung von Draehten zum Zwecke des Ziehens
FR1587229A (enExample) * 1968-10-25 1970-03-13
FR2118861A7 (enExample) * 1970-12-24 1972-08-04 Soc Gen Entreprises
DE2161105A1 (de) * 1971-12-09 1973-06-20 Hoesch Maschinenfabrik Ag Verfahren und einrichtung zum herstellen von schraubennahtrohren aus metall- oder kunststoffband bzw. blech mit und ohne beschichtung oder plattierung

Also Published As

Publication number Publication date
ATE19280T1 (de) 1986-05-15
DE3363027D1 (en) 1986-05-22
US4606380A (en) 1986-08-19
FR2527246B1 (enExample) 1985-01-04
EP0095413A2 (fr) 1983-11-30
ES279984Y (es) 1985-06-01
EP0095413B1 (fr) 1986-04-16
EP0095413A3 (en) 1984-09-12
ES279984U (es) 1984-11-16

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