TW200307797A - Screw connection - Google Patents

Screw connection Download PDF

Info

Publication number
TW200307797A
TW200307797A TW092115346A TW92115346A TW200307797A TW 200307797 A TW200307797 A TW 200307797A TW 092115346 A TW092115346 A TW 092115346A TW 92115346 A TW92115346 A TW 92115346A TW 200307797 A TW200307797 A TW 200307797A
Authority
TW
Taiwan
Prior art keywords
thread
screw
thick
patent application
scope
Prior art date
Application number
TW092115346A
Other languages
English (en)
Chinese (zh)
Inventor
Josef Mocivnik
Alfred Wagner
Original Assignee
Techmo Entw & Vertriebs Gmbh
Alwag Tunnelausbau Gmbh
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 Techmo Entw & Vertriebs Gmbh, Alwag Tunnelausbau Gmbh filed Critical Techmo Entw & Vertriebs Gmbh
Publication of TW200307797A publication Critical patent/TW200307797A/zh

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
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/007—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with more than one threaded section
    • 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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
TW092115346A 2002-06-14 2003-06-06 Screw connection TW200307797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0038402U AT6344U1 (de) 2002-06-14 2002-06-14 Schraubverbindung

Publications (1)

Publication Number Publication Date
TW200307797A true TW200307797A (en) 2003-12-16

Family

ID=3489152

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092115346A TW200307797A (en) 2002-06-14 2003-06-06 Screw connection

Country Status (4)

Country Link
AT (1) AT6344U1 (de)
AU (1) AU2003232910A1 (de)
TW (1) TW200307797A (de)
WO (1) WO2003106807A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0221220D0 (en) * 2002-09-13 2002-10-23 Weatherford Lamb Expanding coupling

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681815A (en) * 1951-12-10 1954-06-22 Burtis B Mccarn Threaded coupling means for tubes having multiple type threads and transitional thread means therebetween
DE3368963D1 (en) * 1982-11-15 1987-02-12 Quanex Corp Tubular connection
EP0131621B1 (de) * 1983-01-17 1987-09-30 Hydril Company Rohrverbindung mit zwischenliegender metall-gegen-metall-dichtung
DE19854591C1 (de) * 1998-11-26 2000-08-31 Hewing Gmbh Schraubverbindung für Rohre

Also Published As

Publication number Publication date
AT6344U1 (de) 2003-08-25
AU2003232910A8 (en) 2003-12-31
WO2003106807A1 (de) 2003-12-24
AU2003232910A1 (en) 2003-12-31

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