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 pressure

Info

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
Application number
GB2839726A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB2839726A priority Critical patent/GB282949A/en
Publication of GB282949A publication Critical patent/GB282949A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00Branching pipes; Joining pipes to walls
    • F16L41/04Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
    • F16L41/06Tapping 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.
GB2839726A 1926-11-11 1926-11-11 Apparatus for applying fittings to service pipes or mains conveying fluid and whilst under pressure Expired GB282949A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (11)

* Cited by examiner, † Cited by third party
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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