ATA159384A - Verfahren zum schuetzen von zusammengeschraubten schraubengewinden - Google Patents

Verfahren zum schuetzen von zusammengeschraubten schraubengewinden

Info

Publication number
ATA159384A
ATA159384A AT0159384A AT159384A ATA159384A AT A159384 A ATA159384 A AT A159384A AT 0159384 A AT0159384 A AT 0159384A AT 159384 A AT159384 A AT 159384A AT A159384 A ATA159384 A AT A159384A
Authority
AT
Austria
Prior art keywords
protecting
screwed screws
screwed
screws
protecting screwed
Prior art date
Application number
AT0159384A
Other languages
English (en)
Original Assignee
Nowsco Well Service Ltd
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 Nowsco Well Service Ltd filed Critical Nowsco Well Service Ltd
Publication of ATA159384A publication Critical patent/ATA159384A/de

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
    • F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
    • F16L15/004—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with axial sealings having at least one plastically deformable sealing surface
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Materials For Medical Uses (AREA)
AT0159384A 1983-05-17 1984-05-15 Verfahren zum schuetzen von zusammengeschraubten schraubengewinden ATA159384A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838313646A GB8313646D0 (en) 1983-05-17 1983-05-17 Screw-thread protection

Publications (1)

Publication Number Publication Date
ATA159384A true ATA159384A (de) 1987-07-15

Family

ID=10542901

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0159384A ATA159384A (de) 1983-05-17 1984-05-15 Verfahren zum schuetzen von zusammengeschraubten schraubengewinden

Country Status (7)

Country Link
AT (1) ATA159384A (de)
FR (1) FR2546244A1 (de)
GB (1) GB8313646D0 (de)
GR (1) GR79938B (de)
IT (1) IT1218846B (de)
NL (1) NL8401566A (de)
NO (1) NO841957L (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6682101B2 (en) * 2002-03-06 2004-01-27 Beverly Watts Ramos Wedgethread pipe connection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB706332A (en) * 1950-12-23 1954-03-31 Gkn Group Services Ltd Improvements in or relating to wood screws
FR2051891A5 (en) * 1969-07-01 1971-04-09 Hirigoyen Bernard Fluoropolymer or polyamide coated - fastenings such as ferrous bolts and screws
US3914178A (en) * 1974-01-23 1975-10-21 Amerace Corp Wear reducing coating
US4074011A (en) * 1974-04-25 1978-02-14 Nippon Steel Corporation Topcoated phosphated bolts, nuts and washers
JPS53120041A (en) * 1977-03-28 1978-10-20 Nippon Steel Corp Bolt set superior in paintability, anticossrosiveness, lubrication and resistance to corotation
JPS5436443A (en) * 1977-08-27 1979-03-17 Sumitomo Metal Ind Ltd Rustproof painted bolt set
AU534576B2 (en) * 1978-05-18 1984-02-09 Shiro Hasegawa A torque stabilizing method of fasteners and torque stabilized fasteners
JPS5840045B2 (ja) * 1979-07-19 1983-09-02 株式会社 竹中製作所 耐蝕性に優れたボルト、ナツト又はワツシヤ−の製造方法
DE3165930D1 (en) * 1981-03-30 1984-10-18 Mannesmann Ag Method for the surface treatment of screw threads

Also Published As

Publication number Publication date
FR2546244A1 (fr) 1984-11-23
NO841957L (no) 1984-11-19
IT1218846B (it) 1990-04-24
GR79938B (de) 1984-10-31
NL8401566A (nl) 1984-12-17
IT8420954A0 (it) 1984-05-16
GB8313646D0 (en) 1983-06-22

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Legal Events

Date Code Title Description
A1J Withdrawal paragraph 166 lit. 6