FR2575266B1 - MONOBLOCK PROTECTIVE DEVICE FOR THREADS AND SEALS OF JOINT FORMING THREADED METAL TUBES - Google Patents

MONOBLOCK PROTECTIVE DEVICE FOR THREADS AND SEALS OF JOINT FORMING THREADED METAL TUBES

Info

Publication number
FR2575266B1
FR2575266B1 FR8419850A FR8419850A FR2575266B1 FR 2575266 B1 FR2575266 B1 FR 2575266B1 FR 8419850 A FR8419850 A FR 8419850A FR 8419850 A FR8419850 A FR 8419850A FR 2575266 B1 FR2575266 B1 FR 2575266B1
Authority
FR
France
Prior art keywords
monoblock
seals
threads
protective device
metal tubes
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
FR8419850A
Other languages
French (fr)
Other versions
FR2575266A1 (en
Inventor
Jean-Paul Depret
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.)
Vallourec SA
Original Assignee
Vallourec 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
Priority to US06/763,140 priority Critical patent/US4796668A/en
Priority to FR8419850A priority patent/FR2575266B1/en
Application filed by Vallourec SA filed Critical Vallourec SA
Priority to DE8585420003T priority patent/DE3576396D1/en
Priority to AT85420003T priority patent/ATE50851T1/en
Priority to EP85420003A priority patent/EP0148807B1/en
Priority to PCT/FR1985/000003 priority patent/WO1985003104A1/en
Priority to BR8504530A priority patent/BR8504530A/en
Priority to MX203983A priority patent/MX161440A/en
Publication of FR2575266A1 publication Critical patent/FR2575266A1/en
Application granted granted Critical
Publication of FR2575266B1 publication Critical patent/FR2575266B1/en
Expired 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/006—Accessories for drilling pipes, e.g. cleaners
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Gasket Seals (AREA)
FR8419850A 1984-01-09 1984-12-20 MONOBLOCK PROTECTIVE DEVICE FOR THREADS AND SEALS OF JOINT FORMING THREADED METAL TUBES Expired FR2575266B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US06/763,140 US4796668A (en) 1984-01-09 1984-01-07 Device for protecting threadings and butt-type joint bearing surfaces of metallic tubes
FR8419850A FR2575266B1 (en) 1984-12-20 1984-12-20 MONOBLOCK PROTECTIVE DEVICE FOR THREADS AND SEALS OF JOINT FORMING THREADED METAL TUBES
AT85420003T ATE50851T1 (en) 1984-01-09 1985-01-07 PROTECTION FOR PIPE THREADS AND PIPE JOINT CONTACT SURFACES.
EP85420003A EP0148807B1 (en) 1984-01-09 1985-01-07 Protector for pipe threads and abutment surfaces
DE8585420003T DE3576396D1 (en) 1984-01-09 1985-01-07 PROTECTION FOR PIPE THREAD AND PIPE CONNECTING SURFACES.
PCT/FR1985/000003 WO1985003104A1 (en) 1984-01-09 1985-01-07 Protection device for threads and thrust-forming seal bearings of metal tubes
BR8504530A BR8504530A (en) 1984-01-09 1985-01-07 PROTECTIVE DEVICE FOR THREADING AND JOINT BALANCES FORMING METAL PIPE STOP
MX203983A MX161440A (en) 1984-01-09 1985-01-08 IMPROVEMENTS TO PROTECTOR FOR THREADS AND JOINT SEATS THAT FORM A STOP IN METAL TUBES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8419850A FR2575266B1 (en) 1984-12-20 1984-12-20 MONOBLOCK PROTECTIVE DEVICE FOR THREADS AND SEALS OF JOINT FORMING THREADED METAL TUBES

Publications (2)

Publication Number Publication Date
FR2575266A1 FR2575266A1 (en) 1986-06-27
FR2575266B1 true FR2575266B1 (en) 1987-05-15

Family

ID=9310993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8419850A Expired FR2575266B1 (en) 1984-01-09 1984-12-20 MONOBLOCK PROTECTIVE DEVICE FOR THREADS AND SEALS OF JOINT FORMING THREADED METAL TUBES

Country Status (1)

Country Link
FR (1) FR2575266B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002516974A (en) 1998-05-22 2002-06-11 ドリルテック・パテンツ・アンド・テクノロジーズ・カンパニ・インコーポレーテッド Screw protector

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB380450A (en) * 1930-09-09 1932-09-13 Nat Supply Corp Improvement in packed drill pipe joints or couplings
US2239942A (en) * 1939-05-17 1941-04-29 Hydril Company Of California Well pipe joint
FR872393A (en) * 1939-06-10 1942-06-05 Deutsche Rohrenwerke Ag Protection of pipe threads
US2258066A (en) * 1940-03-11 1941-10-07 Youngstown Sheet And Tube Co Pipe joint
US2930118A (en) * 1956-08-06 1960-03-29 Edward F Higgins Method of manufacturing a box end thread protector for sucker rod couplings and the like
FR1187881A (en) * 1956-10-29 1959-09-17 Thermoplastic protectors for pipe ends
CS160910B1 (en) * 1973-01-29 1975-05-04
DE2715837C3 (en) * 1977-04-05 1980-04-17 Mannesmann Ag, 4000 Duesseldorf Protection ring for pipes
US4157100A (en) * 1977-08-17 1979-06-05 John Turk Thread protector device

Also Published As

Publication number Publication date
FR2575266A1 (en) 1986-06-27

Similar Documents

Publication Publication Date Title
DE3372081D1 (en) Flux for brazing aluminium and method of employing the same
GB2096777B (en) Measuring components of force and moment
GB8425870D0 (en) Servicing and inspection of pipes
NO850622L (en) PROCEDURE AND DEVICE FOR NOSE SECRETARY PREVENTION
HUT35720A (en) Process and equipment for the recovery of liquid aluminium from slag
FR2473066B1 (en) MOTHER ALLOY OF ALUMINUM, TITANIUM AND BORON
IL68674A (en) Method and device for the quantitative determination of antithrombin-iii
DE3571147D1 (en) Method of inhibiting corrosion of zirconium or its alloy
IT8149215A0 (en) EQUIPMENT AND METHOD FOR FORMING END CLOSURES OF METAL CONTAINERS
GB8331395D0 (en) Inspection and maintenance of bridges & c
DE3262437D1 (en) Hinged girder composed of light metal sections
FR2588936B1 (en) METHOD FOR MAKING A CONNECTION OF TUBES OF COMPOSITE MATERIAL AND CONNECTION DEVICE COMPRISING THE SAME
FR2575266B1 (en) MONOBLOCK PROTECTIVE DEVICE FOR THREADS AND SEALS OF JOINT FORMING THREADED METAL TUBES
DE3362966D1 (en) Method of reducing corrosion of aluminium components
FR2528579B1 (en) DEVICE FOR CORROSION OF TEST PANES BY HOT GASES
IT1146703B (en) DEVICE FOR MELTING AND APPLICATION OF MELTING STICKERS
FR2536179B1 (en) FOCOMETER COMPRISING A FOCUSING INDICATION DEVICE USING THE RECORDING OF A DIVIDED IMAGE
FR2575265B1 (en) INTERMEDIATE TIGHTENING AND SEALING RING FOR SCREWED PIPE CONNECTION DEVICE
FR2624928B1 (en) ASSEMBLY OF AN INTERNALLY THREADED TUBE AND AN EXTERNALLY THREADED ROD AND METHOD FOR MAKING SUCH ASSEMBLY
BG49323A1 (en) Plasmotic device for smelting and refining of metal
JPS571087A (en) Method of preventing bridge phenomenon and rathole phenomenon of hopper
JPS57137509A (en) Construction of concrete bridge beam
HUT35557A (en) Method for lubrication used at cold workink of aluminium and aluminium alloys
BE891206A (en) THREADED RING FOR FIXING THREADED ELEMENTS
PT80766A (en) Device for the hermetical closure of metal vessels

Legal Events

Date Code Title Description
ST Notification of lapse