JPS55135702A - Measuring method of joint tube - Google Patents
Measuring method of joint tubeInfo
- Publication number
- JPS55135702A JPS55135702A JP4351679A JP4351679A JPS55135702A JP S55135702 A JPS55135702 A JP S55135702A JP 4351679 A JP4351679 A JP 4351679A JP 4351679 A JP4351679 A JP 4351679A JP S55135702 A JPS55135702 A JP S55135702A
- Authority
- JP
- Japan
- Prior art keywords
- tilt angle
- flange
- protractor
- thread
- measured
- 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
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
PURPOSE: To obtain the joint tube simple and highly accurate, by using two sets of flange fixed discs in which the tilt angle of the horizontal direction, longitudinal direction and flange hole angle can freely be adjusted by taking the flange fitting surface center as the center point.
CONSTITUTION: The circular protractors 3, 3' are fitted to the surface center of the flanges 2, 2' of the tubes 1, 1' already installed. A thread 4 is suspended between the centers of the protractors 3, 3', the maximum tilt angle position of the protractor 3 and the thread 4 is obtained, and the reference lines A-B, C-D are marked on the protractor 3. Next, the reference lines C'-D' and A'-D' are marked on the surface of the protractor 3'. Further, the tilt angle (a) between the reference line C-D and the thread 4, and the tilt angle (b) between the reference line C'-D' and the thread 4 are measured and the tilt angle (c) between the normal of the flange 1' and the plane formed with the C, D, D', C' on the protractor 3' is measured. Then, the bolt hole angles (d), (e) of the flange 2, 2' are respectively measured and the length l between the centers of the protractors 3, 3' is accurately measured. The manufacturing diagram of tubes are formed from the measuring values thus obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4351679A JPS55135702A (en) | 1979-04-10 | 1979-04-10 | Measuring method of joint tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4351679A JPS55135702A (en) | 1979-04-10 | 1979-04-10 | Measuring method of joint tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55135702A true JPS55135702A (en) | 1980-10-22 |
Family
ID=12665899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4351679A Pending JPS55135702A (en) | 1979-04-10 | 1979-04-10 | Measuring method of joint tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55135702A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04134004U (en) * | 1991-05-30 | 1992-12-14 | 三菱重工業株式会社 | Measuring device for flange connecting pipe |
| CN102435116A (en) * | 2011-09-16 | 2012-05-02 | 江苏阳明船舶装备制造技术有限公司 | Hook type measuring head for fold pipe measuring device |
| US8220174B1 (en) | 2011-01-10 | 2012-07-17 | Saudi Arabian Oil Company | Adjustable template jig and related methods |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5249054A (en) * | 1975-09-02 | 1977-04-19 | Lebourg Maurice P | Apparatus for joining end of pipe line |
-
1979
- 1979-04-10 JP JP4351679A patent/JPS55135702A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5249054A (en) * | 1975-09-02 | 1977-04-19 | Lebourg Maurice P | Apparatus for joining end of pipe line |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04134004U (en) * | 1991-05-30 | 1992-12-14 | 三菱重工業株式会社 | Measuring device for flange connecting pipe |
| US8220174B1 (en) | 2011-01-10 | 2012-07-17 | Saudi Arabian Oil Company | Adjustable template jig and related methods |
| CN102435116A (en) * | 2011-09-16 | 2012-05-02 | 江苏阳明船舶装备制造技术有限公司 | Hook type measuring head for fold pipe measuring device |
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