GB282949A - Apparatus for applying fittings to service pipes or mains conveying fluid and whilst under pressure - Google Patents
Apparatus for applying fittings to service pipes or mains conveying fluid and whilst under pressureInfo
- Publication number
- GB282949A GB282949A GB2839726A GB2839726A GB282949A GB 282949 A GB282949 A GB 282949A GB 2839726 A GB2839726 A GB 2839726A GB 2839726 A GB2839726 A GB 2839726A GB 282949 A GB282949 A GB 282949A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ferrule
- casing
- screwed
- sleeve
- turret
- 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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
- F16L41/06—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor making use of attaching means embracing the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
282,949. Pass, E. Nov. 11, 1926. Drilling-machines; screwed bushes and ferrules, inserting; stud-boxes.- Apparatus for applying fittings to fluidpressure mains &c. without interruption of service comprises a fluid tight casing adapted for application to the. main and carrying an indexable turret on which the tools for performing the different operations such as drilling, tapping, ferrule inserting, expanding, &c. are mounted. The casing a is mounted on an interchangeable saddle a<1> provided with packing rings and secured on the main A bv a chain a<5> and swivel bolts a<4> having trunnions engaging recesses in lugs a<6> on the casing. A turret b is rotatably secured within the top of the casing by a screwed ring b<1>, Fig. 5, and packing. Recesses 1<x> - - 3<x> on the casing are adapted to receive a spring catch b<3> carried by the turret, index markings being provided to enable, each of the tool heads d - - f to be brought, over the part of the main being operated upon. A removable handle b<6> facilitates rotation of the turret and the catch b<3> may be retained in an inoperative position during rotation. Bosses c<1> on the casing receive screwed pivots on which a bridge c, Figs. 1 and 2, carrying a feed screw c<2>, may be mounted. The tool head d, carrying a combined drill and tap d<2>, is first operated by a reversible ratchet d<3>. The tool head e is next brought into position and carries a sleeve e<1>, Fig. 2, operated by a reversible ratchet e<7> and having an internally screwed lower end to receive an externally screwed ferrule e<x> which is inserted into the tapped hole. An internal mandrel having a conical head e<8> is then drawn through the ferrule by a ratchet e<9> so as to flange the inner end of the ferrule as shown in Fig. 10. The mandrel, which is passed through the ferrule before the latter is introduced into the head, is actuated by a nut e<6> threaded upon its screwed upper end and engaging the sleeve e<1> through a ball bearing e<4>. The third tool head f consists of a sleeve f<1>, Fig. 1, operated by a ratchet f<8> and having a squared end to fit in a recess g<1>, Fig. 10, in a conical plug g which is adapted to. be screwed into the interior of the ferrule so as to close its central aperture. A rod having a manipulating knob f<8>, Fig. 1, at the top and provided at its lower end with a screw thread to engage a recess g<2>, Fig. 10, in the plug passes through the sleeve f<1> and operates, by means of a lock-nut f', to lock the plug on the sleeve. When the plug has been inserted the casing a may be removed and a fitting such as a T-piece, union &c. is applied to the ferrule as shown in Fig. 10. The plug g is then removed to the upper position shown in Fig. 10 and the fitting is ready for use. Any necessary packings mav be applied to the ferrule and it may be provided with a base-block h. For use with different sized ferrules the sleeve e<1> and mandrel e<8> mav be interchangeable or may have adapters secured thereto, and packed glands f<2> &c. Fig. 1, are provided for each of the tool-heads in the turret b.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2839726A GB282949A (en) | 1926-11-11 | 1926-11-11 | Apparatus for applying fittings to service pipes or mains conveying fluid and whilst under pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2839726A GB282949A (en) | 1926-11-11 | 1926-11-11 | Apparatus for applying fittings to service pipes or mains conveying fluid and whilst under pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
GB282949A true GB282949A (en) | 1928-01-05 |
Family
ID=10274964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2839726A Expired GB282949A (en) | 1926-11-11 | 1926-11-11 | Apparatus for applying fittings to service pipes or mains conveying fluid and whilst under pressure |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB282949A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2856292A1 (en) * | 1978-12-27 | 1980-07-10 | Eisengiesserei U Maschinenfabr | Drilling tie for branch pipe - has articulated clamping mechanism with dish sections of same radius as main pipe |
FR2469238A1 (en) * | 1979-11-13 | 1981-05-22 | Barillet Daniel | Cutter for gas pipes - has rotary cutter with retaining frame and tapping cutter retained on pipe by strap |
EP0046618A1 (en) * | 1980-08-26 | 1982-03-03 | Wavin B.V. | A device for affixing a drilling saddle on to a pipe |
DE2949932A1 (en) * | 1979-12-12 | 1982-04-08 | Helmut W. Kuntze Erzeugnisse für Industrie u. Energie, 4300 Essen | Jig frame for use when boring pipes radially - is secured by chain with removable links allowing adaption to pipe dia. |
GB2217801A (en) * | 1988-04-26 | 1989-11-01 | Alh Syst Ltd | Branch pipe fitting |
EP0361344A2 (en) * | 1988-09-26 | 1990-04-04 | Immanuel Jeschke | Apparatus for applying a plug to a distribution pipe under pressure |
GB2254119A (en) * | 1991-03-28 | 1992-09-30 | Kubota Kk | Tapping pipes |
WO2019162734A1 (en) * | 2018-02-21 | 2019-08-29 | Dubai Electricity & Water Authority | Ferrule replacement |
CN111545793A (en) * | 2020-06-16 | 2020-08-18 | 中国化学工程第三建设有限公司 | Magnetic drill fixing device |
-
1926
- 1926-11-11 GB GB2839726A patent/GB282949A/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2856292A1 (en) * | 1978-12-27 | 1980-07-10 | Eisengiesserei U Maschinenfabr | Drilling tie for branch pipe - has articulated clamping mechanism with dish sections of same radius as main pipe |
FR2469238A1 (en) * | 1979-11-13 | 1981-05-22 | Barillet Daniel | Cutter for gas pipes - has rotary cutter with retaining frame and tapping cutter retained on pipe by strap |
DE2949932A1 (en) * | 1979-12-12 | 1982-04-08 | Helmut W. Kuntze Erzeugnisse für Industrie u. Energie, 4300 Essen | Jig frame for use when boring pipes radially - is secured by chain with removable links allowing adaption to pipe dia. |
EP0046618A1 (en) * | 1980-08-26 | 1982-03-03 | Wavin B.V. | A device for affixing a drilling saddle on to a pipe |
GB2217801A (en) * | 1988-04-26 | 1989-11-01 | Alh Syst Ltd | Branch pipe fitting |
EP0361344A2 (en) * | 1988-09-26 | 1990-04-04 | Immanuel Jeschke | Apparatus for applying a plug to a distribution pipe under pressure |
EP0361344A3 (en) * | 1988-09-26 | 1991-01-09 | Immanuel Jeschke | Apparatus for applying a plug to a distribution pipe under pressure |
GB2254119A (en) * | 1991-03-28 | 1992-09-30 | Kubota Kk | Tapping pipes |
GB2254119B (en) * | 1991-03-28 | 1995-01-11 | Kubota Kk | Corrosion-preventive sleeve for hole in metal pipe and tool for mounting the same |
WO2019162734A1 (en) * | 2018-02-21 | 2019-08-29 | Dubai Electricity & Water Authority | Ferrule replacement |
CN111545793A (en) * | 2020-06-16 | 2020-08-18 | 中国化学工程第三建设有限公司 | Magnetic drill fixing device |
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