FR2395204A1 - PLASTIC CLOSING AND COUPLING CAPS FOR METAL TUBE ENDS - Google Patents

PLASTIC CLOSING AND COUPLING CAPS FOR METAL TUBE ENDS

Info

Publication number
FR2395204A1
FR2395204A1 FR7818069A FR7818069A FR2395204A1 FR 2395204 A1 FR2395204 A1 FR 2395204A1 FR 7818069 A FR7818069 A FR 7818069A FR 7818069 A FR7818069 A FR 7818069A FR 2395204 A1 FR2395204 A1 FR 2395204A1
Authority
FR
France
Prior art keywords
tubes
caps
metal tube
tube ends
coupling
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
FR7818069A
Other languages
French (fr)
Other versions
FR2395204B1 (en
Inventor
Helmut Landgraf
Walter Stucke
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Publication of FR2395204A1 publication Critical patent/FR2395204A1/en
Application granted granted Critical
Publication of FR2395204B1 publication Critical patent/FR2395204B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D59/00—Plugs, sleeves, caps, or like rigid or semi-rigid elements for protecting parts of articles or for bundling articles, e.g. protectors for screw-threads, end caps for tubes or for bundling rod-shaped articles
    • B65D59/06—Caps
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
    • F16B7/0413—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof
    • 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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/005—Protection of pipes or objects of similar shape against external or internal damage or wear specially adapted for the ends of pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Abstract

L'invention concerne des capuchons de fermeture en matière plastique pour les extrémités de tubes métalliques. Sur des tubes 1 et 2 sont engagés des capuchons 3 et 4 de fermeture d'accouplement dont les corps 5 et 6 comportent des ouvertures 7 servant au dégazage des tubes. Ces ouvertures 7 sont conformées en languettes et les corps des capuchons 5, 6 comportent, sur leur face intérieure, une substance inhibitrice 9 contre la corrosion des surfaces intérieures des tubes, ladite substance étant contenue dans une capsule perforée 10 fixée aux parois intérieures des capuchons de fermeture. L'invention s'applique à la protection contre la salissure et la corrosion de la surface intérieure des tubes et aux éléments d'accouplement pour les extrémités des tubes pendant leur recouvrement par une surface d'enduction.The invention relates to plastic closure caps for the ends of metal pipes. Coupling closure caps 3 and 4 are engaged on tubes 1 and 2, the bodies 5 and 6 of which have openings 7 used for degassing the tubes. These openings 7 are shaped as tongues and the bodies of the caps 5, 6 comprise, on their inner face, an inhibiting substance 9 against the corrosion of the interior surfaces of the tubes, said substance being contained in a perforated capsule 10 fixed to the interior walls of the caps. closing. The invention applies to the protection against soiling and corrosion of the inner surface of the tubes and to the coupling elements for the ends of the tubes during their covering by a coating surface.

FR7818069A 1977-06-22 1978-06-16 PLASTIC CLOSING AND COUPLING CAPS FOR METAL TUBE ENDS Granted FR2395204A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2728498A DE2728498C2 (en) 1977-06-22 1977-06-22 Sealing and coupling caps made of plastic for the ends of steel pipes to be coated with thermoplastic

Publications (2)

Publication Number Publication Date
FR2395204A1 true FR2395204A1 (en) 1979-01-19
FR2395204B1 FR2395204B1 (en) 1983-11-10

Family

ID=6012276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818069A Granted FR2395204A1 (en) 1977-06-22 1978-06-16 PLASTIC CLOSING AND COUPLING CAPS FOR METAL TUBE ENDS

Country Status (6)

Country Link
BE (1) BE868275A (en)
DE (1) DE2728498C2 (en)
FR (1) FR2395204A1 (en)
GB (1) GB1600149A (en)
IT (1) IT1095237B (en)
NL (1) NL182167C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3528682A1 (en) * 1985-08-07 1987-02-12 Mannesmann Ag METHOD FOR REMOVING A PLASTIC INSULATING LAYER FROM STEEL TUBE ENDS
GB8718561D0 (en) * 1987-08-05 1987-09-09 British Gas Plc Pipe end connector
DE3829070A1 (en) * 1988-08-25 1990-03-08 Mannesmann Ag Closure caps for plastic-coated steel pipes
DE3833376A1 (en) * 1988-09-28 1990-04-05 Mannesmann Ag Closure caps for plastic-coated steel pipes
DE4207375C2 (en) * 1992-03-09 1994-10-27 Mhp Mannesmann Hoesch Praezisr Coupling for temporarily coaxial connection of single pipes
DE29507705U1 (en) * 1995-05-14 1995-08-24 Schäfer, Wilhelm, 35745 Herborn Device for covering edges on pipe ends
DE19814632C1 (en) * 1998-03-26 1999-10-14 Mannesmann Ag Method and device for applying a protective layer on an elongated body, in particular wire or tube
DE102007028783A1 (en) 2007-06-22 2008-12-24 Veritas Ag closure element
CN105438631A (en) * 2014-09-03 2016-03-30 天津市津英达塑料制品有限责任公司 Thread protector structure with reinforcing steel lining

Also Published As

Publication number Publication date
NL182167B (en) 1987-08-17
IT1095237B (en) 1985-08-10
DE2728498C2 (en) 1979-06-28
BE868275A (en) 1978-10-16
FR2395204B1 (en) 1983-11-10
NL7804373A (en) 1978-12-28
GB1600149A (en) 1981-10-14
NL182167C (en) 1988-01-18
DE2728498B1 (en) 1978-10-26
IT7822826A0 (en) 1978-04-28

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Legal Events

Date Code Title Description
ST Notification of lapse