GB849326A - Pipe line plugger - Google Patents
Pipe line pluggerInfo
- Publication number
- GB849326A GB849326A GB17513/59A GB1751359A GB849326A GB 849326 A GB849326 A GB 849326A GB 17513/59 A GB17513/59 A GB 17513/59A GB 1751359 A GB1751359 A GB 1751359A GB 849326 A GB849326 A GB 849326A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- carrier
- plug
- arms
- opening
- 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)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
849,326. Pipe stoppers. WILLIAMSON Inc., T. D. May 22, 1959 [March 16, 1959], No. 17513/59. Class 99(1). In a pipe-plugging device comprising a fluidtight housing 10 mounted on a pipe 11 in surrounding relation to an opening 12 therethrough, a carrier 21 mounted on the housing 10 for movement therein toward and away from the pipe 11 and a plug 26 for insertion into the opening 12 so as to form a seal across the pipe to one side of the opening, one or a pair of arms 24 is swingably connected to the carrier 21 and fixedly secured to the plug 26 to support the latter in one position of the carrier and means are provided for locating the plug 26, as the carrier is moved from its one position toward the pipe 11 and the innermost portion of the plug engages the inside of the pipe opposite the opening 12, which portion is laterally offset from the swinging connection of the arm 24 to the carrier 21 in a direction towards one side of the opening 21 so that upon continued movement of the carrier towards the pipe the arm 24 is swung to move the plug 26 laterally into sealing engagement across the pipe. As shown, the carrier 21 comprises a flange 22 connected to a circular head 23 and to which are pivotally secured the arms 24. Alternatively, a single arm is mounted on spaced apart flanges. The head 23 is secured to rods 36 connected to a piston 35 of a hydraulic actuator 33 mounted on the housing 10. The plug 26 comprises a sealing cup 30 having a peripheral lip and held between plates 30a, 30b, the plate 30b being secured to the arms 24 and resting against an edge 27 on the carrier flange 22 when the plug is supported within the housing and the plate 30a having secured thereto brackets 29, 32 on which are rotatably mounted rollers 28, 31, offset from the pivotal axis of the arms 24 so as to engage the inside surface of the pipe 11 and cause swinging of the arms 24 as the carrier is moved towards the pipe.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US849326XA | 1959-03-16 | 1959-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB849326A true GB849326A (en) | 1960-09-28 |
Family
ID=22188118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17513/59A Expired GB849326A (en) | 1959-03-16 | 1959-05-22 | Pipe line plugger |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB849326A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1201632B (en) * | 1960-10-10 | 1965-09-23 | Williamson Inc T | Closure device for temporarily shutting off a pipeline |
DE1296905B (en) * | 1965-01-30 | 1969-06-04 | Pass & Company Ltd E | Closure device for temporarily closing off a pipeline by means of a closing plug attached to an actuating rod |
GB2166513A (en) * | 1984-11-02 | 1986-05-08 | Total Petroles | Plugging pipes |
CN108533875A (en) * | 2017-03-02 | 2018-09-14 | 中国石油天然气集团公司 | A kind of pipe plugging head feed mechanism |
-
1959
- 1959-05-22 GB GB17513/59A patent/GB849326A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1201632B (en) * | 1960-10-10 | 1965-09-23 | Williamson Inc T | Closure device for temporarily shutting off a pipeline |
DE1296905B (en) * | 1965-01-30 | 1969-06-04 | Pass & Company Ltd E | Closure device for temporarily closing off a pipeline by means of a closing plug attached to an actuating rod |
GB2166513A (en) * | 1984-11-02 | 1986-05-08 | Total Petroles | Plugging pipes |
GB2166513B (en) * | 1984-11-02 | 1989-05-10 | Total Petroles | Improvements in and relating to an assembly of pipes |
CN108533875A (en) * | 2017-03-02 | 2018-09-14 | 中国石油天然气集团公司 | A kind of pipe plugging head feed mechanism |
CN108533875B (en) * | 2017-03-02 | 2024-05-28 | 中国石油天然气集团公司 | Pipeline plugging head feeding mechanism |
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