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KR860003447A - 밀봉 장치를 갖춘 강철 튜브용의 나삿니가 있는 조인트 및 그 제조방법 - Google Patents

밀봉 장치를 갖춘 강철 튜브용의 나삿니가 있는 조인트 및 그 제조방법 Download PDF

Info

Publication number
KR860003447A
KR860003447A KR1019850007454A KR850007454A KR860003447A KR 860003447 A KR860003447 A KR 860003447A KR 1019850007454 A KR1019850007454 A KR 1019850007454A KR 850007454 A KR850007454 A KR 850007454A KR 860003447 A KR860003447 A KR 860003447A
Authority
KR
South Korea
Prior art keywords
threaded
female
steel tubes
synthetic material
male
Prior art date
Application number
KR1019850007454A
Other languages
English (en)
Other versions
KR930001490B1 (ko
Inventor
쁠라껭 베르나르 (외 1)
Original Assignee
쟝-뽈 데 졸로
발루렉 (쏘시에떼 아노님)
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 쟝-뽈 데 졸로, 발루렉 (쏘시에떼 아노님) filed Critical 쟝-뽈 데 졸로
Publication of KR860003447A publication Critical patent/KR860003447A/ko
Application granted granted Critical
Publication of KR930001490B1 publication Critical patent/KR930001490B1/ko

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
    • 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
    • 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
    • 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
    • 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
    • F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Gasket Seals (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Piles And Underground Anchors (AREA)
  • Earth Drilling (AREA)
  • Joints With Pressure Members (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

내용 없음

Description

밀봉 장치를 갖춘 강철 튜브용의 나삿니가 있는 조인트 및 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 석유산업용으로 사용되는 종래형의 조인트의 단면도이다.
제5도는 본 발명에 따른 한쌍의 암나삿니와 숫나삿니의 단면도이다.
제6도는 본 발명에 따라 나사를 만드는 장치를 나타낸 것이다.
*도면의 주요 부분에 대한 부호의 설명
1:암요소 2,4,9:나삿니 3:숫요소 5:멈추개 10:리세스 11,12,18,19:측면 17:틈 20:합성물질 24:만드릴(mandrel) 25:채널 26:주채널

Claims (4)

  1. 암요소(1)와 숫요소(3)가 나삿니(2)(4)에 의해 결합되고, 나삿니의 측면(11) 및 바닥(13)의 외부 표면이 다른 요소의 나삿니의 측면(12) 및 상단(14)에 조여진 상태에서 강하게 적용되어지며, 합성물질이 조임 상태를 완전하게 하기 위해 나삿니의 사이에 형성되어 있는 석유산업용으로 유용한 강철 튜브용의 분리가능하고 교환 가능한 나삿니가 있는 조인트에 있어서, 조인트의 첫번째 요소인 암요소(1)가 복합구조로 되어 있고 상기 복합구조로 된 암요소(1)의 금속 부분과 두번째 요소인 숫요소(3) 사이에 존재하는 틈(17)의 형태 및 크기에 정확하게 대응하는 형태와 크기로 된 합성물질(20)의 내장재가 암요소(1)의 나사전체를 피복하고 있는 것을 특징으로 하는 석유산업용으로 유용한 강철튜브용의 나삿니가 있는 조인트.
  2. 제1항에 있어서, 내장재를 구성하는 합성물질이 미세한 세포질 구조로된 플라탄 XPE 또는 RIM 160등과 같은 우레탄일래스토머, 폴리카보네이트, 폴리올레핀 또는 폴리아미드인 것을 특징으로 하는 조인트.
  3. 암요소(1)에 합성물질(20)로 된 내장재를 넣기 위해 암 요소(1)에나 암요소속에 죄여질 금속으로 숫요소(3)에 대한 오차에 정확하게 대응하는 크기로 된 나삿니(4)를 함유하고 있는 만드릴(24)을 조여서 넣고, 만드릴에 형성되어 있는 채널(25)을 이용하여 두개의 나삿니(2)(4)사이에다 합성물질(20)을 주입시키는 것으로 된 것을 특징으로 하는 석유산업용으로 유용한 강철 튜브용의 분리가능하고 교환가능한 나삿니가 있는 조인트를 제조하는 방법.
  4. 합성물질(20)이 중합되어지도록 그 합성물질(20)을 암요소(1)의 금속부분에다 피복시키고, 숫요소의 나삿니의 상단(15)과 뒷면(16)이 암요소의 나삿니의 대응하는 금속 표면에 맞닿지 않는 부분에만 상기 합성물질이 존재하도록 그의 나머지 분분에 있는 합성물질을 제거시켜 조인트를 죄는 동안 암나사와 숫나사 사이에 있는 공간이 완전히 채워질 수 있도록한 것을 특징으로 하는 석유산업용으로 유용한 강철튜브용의 분리가능하고 교환가능한 나삿니가 있는 조인트를 제조하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임
KR1019850007454A 1984-10-10 1985-10-10 밀봉장치를 갖춘 강철 튜브용의 나삿니가 있는 조인트 및 그 제조방법. KR930001490B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR84-15551 1984-10-10
FR8415551A FR2571467B1 (fr) 1984-10-10 1984-10-10 Joint filete pour tube d'acier comportant un dispositif d'etancheite au niveau des filetages
FR15551 1984-10-10

Publications (2)

Publication Number Publication Date
KR860003447A true KR860003447A (ko) 1986-05-26
KR930001490B1 KR930001490B1 (ko) 1993-03-02

Family

ID=9308531

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850007454A KR930001490B1 (ko) 1984-10-10 1985-10-10 밀봉장치를 갖춘 강철 튜브용의 나삿니가 있는 조인트 및 그 제조방법.

Country Status (18)

Country Link
US (1) US4828295A (ko)
EP (1) EP0178231B1 (ko)
JP (1) JPS61171987A (ko)
KR (1) KR930001490B1 (ko)
CN (1) CN1006571B (ko)
AT (1) ATE47215T1 (ko)
AU (1) AU580098B2 (ko)
BR (1) BR8504988A (ko)
CA (1) CA1290364C (ko)
DE (1) DE3573646D1 (ko)
ES (1) ES296229Y (ko)
FR (1) FR2571467B1 (ko)
IN (1) IN164036B (ko)
MX (1) MX163013B (ko)
NO (1) NO167599C (ko)
SG (1) SG22591G (ko)
SU (1) SU1575950A3 (ko)
ZA (1) ZA857799B (ko)

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Also Published As

Publication number Publication date
ATE47215T1 (de) 1989-10-15
NO167599B (no) 1991-08-12
ES296229U (es) 1987-08-01
CN85107996A (zh) 1986-05-10
IN164036B (ko) 1988-12-31
US4828295A (en) 1989-05-09
JPS61171987A (ja) 1986-08-02
SU1575950A3 (ru) 1990-06-30
SG22591G (en) 1991-07-26
FR2571467B1 (fr) 1987-03-20
AU4846185A (en) 1986-06-12
CA1290364C (fr) 1991-10-08
NO167599C (no) 1991-11-20
KR930001490B1 (ko) 1993-03-02
JPH0240157B2 (ko) 1990-09-10
NO853998L (no) 1986-04-11
ES296229Y (es) 1988-02-16
BR8504988A (pt) 1986-07-29
AU580098B2 (en) 1988-12-22
ZA857799B (en) 1986-06-25
DE3573646D1 (en) 1989-11-16
MX163013B (es) 1991-08-05
EP0178231B1 (fr) 1989-10-11
FR2571467A1 (fr) 1986-04-11
EP0178231A1 (fr) 1986-04-16
CN1006571B (zh) 1990-01-24

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