JPS59144088U - Pipe fittings for oil country tubular goods - Google Patents
Pipe fittings for oil country tubular goodsInfo
- Publication number
- JPS59144088U JPS59144088U JP3718383U JP3718383U JPS59144088U JP S59144088 U JPS59144088 U JP S59144088U JP 3718383 U JP3718383 U JP 3718383U JP 3718383 U JP3718383 U JP 3718383U JP S59144088 U JPS59144088 U JP S59144088U
- Authority
- JP
- Japan
- Prior art keywords
- tubular goods
- country tubular
- oil country
- pipe fittings
- joint
- 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.)
- Pending
Links
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Earth Drilling (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図及び第２図は従来の管継手を一部断面で示した全
体概略図、第３図乃至第５図は本管継手を説明するもの
であって、第３図は一部断面で示した全体概略図、第４
図は第３図の断面図示部の主要部を拡大して示した模式
図、第５図ａ乃至Ｃはリップ部とシールリングについて
他の実施例を示したものである。
１・・・カップリング、２・・・隆起部、３． ３’・
・・継手端部、４．４′・・・雌ねじ、５．５′・・・
管、６゜６′管端部、７．７′・・・雄ねじ、８．８′
・・・リッ ′プ部、９・・・シールリング。Figures 1 and 2 are general schematic diagrams showing a conventional pipe joint partially in cross section, Figures 3 to 5 illustrate a main pipe joint, and Figure 3 is a partially cross sectional view. Overall schematic diagram shown, No. 4
The figure is a schematic diagram showing an enlarged main part of the section shown in FIG. 3, and FIGS. 5a to 5C show other embodiments of the lip part and the seal ring. 1... Coupling, 2... Protrusion, 3. 3'・
...Joint end, 4.4'...Female thread, 5.5'...
Pipe, 6°6' pipe end, 7.7'...male thread, 8.8'
...Lip part, 9...Seal ring.
Claims (1)
端部内面と他方の継手端部内面に左右逆の雌ねじが刻設
され、前記カップリングの内継手端部に螺入される双方
の管の管端部相互間に金属製のシールリングを介在させ
たことを特徴とする油井管用管継手。In a threaded joint for oil country tubular goods, left and right female threads are carved on the inner surface of one joint end of the coupling and on the inner surface of the other joint end, so that the internal threads of both pipes screwed into the inner joint end of the coupling are formed. A pipe joint for oil country tubular goods characterized by a metal seal ring interposed between the pipe ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3718383U JPS59144088U (en) | 1983-03-14 | 1983-03-14 | Pipe fittings for oil country tubular goods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3718383U JPS59144088U (en) | 1983-03-14 | 1983-03-14 | Pipe fittings for oil country tubular goods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59144088U true JPS59144088U (en) | 1984-09-26 |
Family
ID=30167861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3718383U Pending JPS59144088U (en) | 1983-03-14 | 1983-03-14 | Pipe fittings for oil country tubular goods |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59144088U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01275987A (en) * | 1988-02-02 | 1989-11-06 | Shell Internatl Res Maatschappij Bv | Sealing coupling operated by pressure |
| JPH08184392A (en) * | 1994-10-13 | 1996-07-16 | Vallourec Oil & Gas | Joint with screw for pipe |
| WO2020044727A1 (en) * | 2018-08-30 | 2020-03-05 | 日本ピラー工業株式会社 | Flow passage joint structure |
| JP2020060282A (en) * | 2018-10-12 | 2020-04-16 | 日本ピラー工業株式会社 | Passage joint structure |
-
1983
- 1983-03-14 JP JP3718383U patent/JPS59144088U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01275987A (en) * | 1988-02-02 | 1989-11-06 | Shell Internatl Res Maatschappij Bv | Sealing coupling operated by pressure |
| JPH08184392A (en) * | 1994-10-13 | 1996-07-16 | Vallourec Oil & Gas | Joint with screw for pipe |
| WO2020044727A1 (en) * | 2018-08-30 | 2020-03-05 | 日本ピラー工業株式会社 | Flow passage joint structure |
| US11940066B2 (en) | 2018-08-30 | 2024-03-26 | Nippon Pillar Packing Co., Ltd. | Flow passage joint structure |
| JP2020060282A (en) * | 2018-10-12 | 2020-04-16 | 日本ピラー工業株式会社 | Passage joint structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59144088U (en) | Pipe fittings for oil country tubular goods | |
| JPS58142475U (en) | Threaded joints for oil country pipes | |
| JPS6064379U (en) | Concrete pipe joint structure | |
| JPS59172886U (en) | Pipe fittings for oil country tubular goods | |
| JPS60175983U (en) | fittings for piping | |
| JPS60107679U (en) | Pipe joint structure | |
| JPS5825889U (en) | pipe fittings | |
| JPS58118380U (en) | pipe fittings | |
| JPS6023383U (en) | double flexible tube | |
| JPS6077879U (en) | Piping fittings | |
| JPS5865483U (en) | pipe fittings | |
| JPS607481U (en) | pipe fittings | |
| JPS6077897U (en) | transfer tube | |
| JPS59139695U (en) | connecting pipe | |
| JPS58186288U (en) | piping fittings | |
| JPS5952028U (en) | Structure of exhaust manifold joint | |
| JPS6140592U (en) | pipe fittings | |
| JPS59170230U (en) | gas meter fitting | |
| JPS5962388U (en) | pipe fittings | |
| JPS60123496U (en) | flange fittings | |
| JPS58112793U (en) | Pipe end anti-corrosion core | |
| JPS60129579U (en) | Composite pipe connection structure | |
| JPS59127989U (en) | pipe fittings | |
| JPS5882585U (en) | Pipe connection structure | |
| JPS59157526U (en) | Exhaust pipe connection structure |