FR2414676A1 - Tuyau metallique flexible empeche de flechir vers un cote - Google Patents

Tuyau metallique flexible empeche de flechir vers un cote

Info

Publication number
FR2414676A1
FR2414676A1 FR7900775A FR7900775A FR2414676A1 FR 2414676 A1 FR2414676 A1 FR 2414676A1 FR 7900775 A FR7900775 A FR 7900775A FR 7900775 A FR7900775 A FR 7900775A FR 2414676 A1 FR2414676 A1 FR 2414676A1
Authority
FR
France
Prior art keywords
pipe
turns
arrowing
flexible metal
metal hose
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.)
Withdrawn
Application number
FR7900775A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2414676A1 publication Critical patent/FR2414676A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
    • 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
    • B21C37/121—Making tubes or metal hoses with helically arranged seams with seams being neither welded nor soldered
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/18—Articulated hoses, e.g. composed of a series of rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Abstract

Un tel tuyau est formé notamment par enroulement hélicoïdal d'une bande métallique profilée dont les bords longitudinaux sont accrochés, dans chaque spire, sur les bords des spires voisines. Selon l'invention, pour empêcher le fléchissement vers un côté du tuyau flexible la, la bande métallique 2 d'où il est formé possède en section droite un profil qui varie dans chaque spire de manière à permettre la mobilité des spires, dans le sens de la longueur du tuyau, sur le côté supérieur 5 du tuyau et à bloquer les spires entre elles, dans ce sens, sur le côté inférieur 4. Des flexibles de ce type peuvent être utilisés, par exemple, pour protéger et guider des câbles et des conduites souples entre des parties de machine.
FR7900775A 1978-01-13 1979-01-12 Tuyau metallique flexible empeche de flechir vers un cote Withdrawn FR2414676A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782801330 DE2801330B2 (de) 1978-01-13 1978-01-13 Metallschlauch

Publications (1)

Publication Number Publication Date
FR2414676A1 true FR2414676A1 (fr) 1979-08-10

Family

ID=6029426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900775A Withdrawn FR2414676A1 (fr) 1978-01-13 1979-01-12 Tuyau metallique flexible empeche de flechir vers un cote

Country Status (3)

Country Link
DE (1) DE2801330B2 (fr)
FR (1) FR2414676A1 (fr)
GB (1) GB2012910A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912279A1 (de) * 1979-03-28 1980-10-09 Ernst Klein Einseitig abbiegbares leitungsfuehrungsrohr
DE3107045C2 (de) * 1981-02-25 1983-12-01 Moskovskij Stankostroitel'nyj Zavod "Krasnyj Proletarij" imeni A.I. Efremova, Moskva "Schlauch zum Schutz biegsamer Verbindungsleitungen"
DE3436142A1 (de) * 1984-10-02 1986-04-10 Gebr. Hennig Gmbh, 8045 Ismaning Schlauchsystem zur aufnahme von energiefuehrungsleitungen
DE3445493A1 (de) * 1984-12-13 1986-06-26 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Flexibler schlauch mit rechteckigem querschnitt, insbesondere energieleitungstraeger
DE10113182C2 (de) * 2001-03-19 2003-03-20 Westfalia Metallformtechnik Gm Mehrlagiger Schlauch aus profiliertem Bandmaterial
DE10113180C2 (de) * 2001-03-19 2003-03-13 Westfalia Metallformtechnik Gm Mehrlagiger Schlauch aus profiliertem Bandmaterial

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187446A1 (fr) * 1972-06-12 1974-01-18 Siegwart Emil
US3957084A (en) * 1973-02-14 1976-05-18 Katrapat Ag Device for carrying flexible cables or pipes from a fixed connection point to a mobile consumer by means of a flexible tube
DE2622005A1 (de) * 1976-05-18 1977-11-24 Kabelschlepp Gmbh Energieleitungstraeger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187446A1 (fr) * 1972-06-12 1974-01-18 Siegwart Emil
US3957084A (en) * 1973-02-14 1976-05-18 Katrapat Ag Device for carrying flexible cables or pipes from a fixed connection point to a mobile consumer by means of a flexible tube
US3957084B1 (fr) * 1973-02-14 1987-02-10
DE2622005A1 (de) * 1976-05-18 1977-11-24 Kabelschlepp Gmbh Energieleitungstraeger

Also Published As

Publication number Publication date
GB2012910A (en) 1979-08-01
DE2801330A1 (de) 1979-07-19
DE2801330B2 (de) 1981-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse