GB258047A - Improved method of inserting valves in gas and water pipes under pressure and apparatus therefor - Google Patents
Improved method of inserting valves in gas and water pipes under pressure and apparatus thereforInfo
- Publication number
- GB258047A GB258047A GB1863825A GB1863825A GB258047A GB 258047 A GB258047 A GB 258047A GB 1863825 A GB1863825 A GB 1863825A GB 1863825 A GB1863825 A GB 1863825A GB 258047 A GB258047 A GB 258047A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flanges
- pipe
- valve
- under pressure
- cutter head
- 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.)
- Expired
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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/105—Closing devices introduced radially into the pipe or hose
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
- Turning (AREA)
Abstract
258,047. Ruscoe & Co., Ltd., J., and Kenyon, G. H. July 22, 1925. Portable turning apparatus. - In a method of, and means for, inserting a valve in a pipe line A under pressure, split flanges B with packing space b are permanently secured to the pipe and a cutter head D with radial tools is set up from the pipe and the cut started. A detachable casing with extension C is bolted in position on machined portions b<1> of the flanges B without contact with the pipe and a screw spindle N is actuated to complete the cut. The spindle N, cutter head and the severed pipe are withdrawn into the extension along guides and a stopping-off plate is inserted in an aperture h. The cover plate K is removed and a cradle with valve substituted for the cutter head. The screw N is manipulated to adjust the valve between the flanges B and screws P are tightened to force the flanges B against the valve. The flanges are then bolted and caulked, and the casing is removed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1863825A GB258047A (en) | 1925-07-22 | 1925-07-22 | Improved method of inserting valves in gas and water pipes under pressure and apparatus therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1863825A GB258047A (en) | 1925-07-22 | 1925-07-22 | Improved method of inserting valves in gas and water pipes under pressure and apparatus therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB258047A true GB258047A (en) | 1926-09-16 |
Family
ID=10115886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1863825A Expired GB258047A (en) | 1925-07-22 | 1925-07-22 | Improved method of inserting valves in gas and water pipes under pressure and apparatus therefor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB258047A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4527586A (en) * | 1978-09-25 | 1985-07-09 | Yano Giken Co., Ltd. | Structural kit for the installation of a flow regulator valve |
EP0935089A1 (en) * | 1998-02-06 | 1999-08-11 | Suiken Technology Co.,Ltd. | Existing pipe cut-off method, existing pipe slitting method, piping structure, and method for inserting a valve in a line |
CN102996971A (en) * | 2012-12-07 | 2013-03-27 | 内蒙古包钢钢联股份有限公司 | Method for plugging and extracting holed blind plate of coal gas |
JP2016098920A (en) * | 2014-11-21 | 2016-05-30 | コスモ工機株式会社 | Pipe connection member installation device |
JP2016161069A (en) * | 2015-03-03 | 2016-09-05 | コスモ工機株式会社 | Pipe connecting member mounting device |
-
1925
- 1925-07-22 GB GB1863825A patent/GB258047A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4527586A (en) * | 1978-09-25 | 1985-07-09 | Yano Giken Co., Ltd. | Structural kit for the installation of a flow regulator valve |
EP0935089A1 (en) * | 1998-02-06 | 1999-08-11 | Suiken Technology Co.,Ltd. | Existing pipe cut-off method, existing pipe slitting method, piping structure, and method for inserting a valve in a line |
US6470907B1 (en) | 1998-02-06 | 2002-10-29 | Suiken Co., Ltd. | Existing pipe cut-off method, existing pipe slitting method, piping structure, and valve insertion method for inserting a valve in a line without stopping passage of water or fluid |
US6530389B2 (en) | 1998-02-06 | 2003-03-11 | Suiken Co., Ltd. | Existing pipe cut-off method, existing pipe slitting method, piping structure, and valve insertion method for inserting a valve in a line without stopping passage of water or fluid |
KR100525719B1 (en) * | 1998-02-06 | 2006-04-21 | 가부시키가이샤 스이켄 | Existing pipe s1itting method, piping structure, and method for inserting a va1ve in a 1ine |
CN102996971A (en) * | 2012-12-07 | 2013-03-27 | 内蒙古包钢钢联股份有限公司 | Method for plugging and extracting holed blind plate of coal gas |
JP2016098920A (en) * | 2014-11-21 | 2016-05-30 | コスモ工機株式会社 | Pipe connection member installation device |
JP2016161069A (en) * | 2015-03-03 | 2016-09-05 | コスモ工機株式会社 | Pipe connecting member mounting device |
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