GB2251818B - Pipe Tapping - Google Patents

Pipe Tapping

Info

Publication number
GB2251818B
GB2251818B GB9101295A GB9101295A GB2251818B GB 2251818 B GB2251818 B GB 2251818B GB 9101295 A GB9101295 A GB 9101295A GB 9101295 A GB9101295 A GB 9101295A GB 2251818 B GB2251818 B GB 2251818B
Authority
GB
United Kingdom
Prior art keywords
pipe tapping
tapping
pipe
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 - Fee Related
Application number
GB9101295A
Other versions
GB9101295D0 (en
GB2251818A (en
Inventor
Andrew John Stickley
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.)
British Gas PLC
Original Assignee
British Gas PLC
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 British Gas PLC filed Critical British Gas PLC
Priority to GB9101295A priority Critical patent/GB2251818B/en
Publication of GB9101295D0 publication Critical patent/GB9101295D0/en
Publication of GB2251818A publication Critical patent/GB2251818A/en
Priority to GB9412095A priority patent/GB2276925B/en
Application granted granted Critical
Publication of GB2251818B publication Critical patent/GB2251818B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0426—Drills for trepanning with centering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/044—Drills for trepanning with core holding devices
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2215/00—Details of workpieces
    • B23B2215/72—Tubes, pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/138—Screw threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
GB9101295A 1991-01-21 1991-01-21 Pipe Tapping Expired - Fee Related GB2251818B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9101295A GB2251818B (en) 1991-01-21 1991-01-21 Pipe Tapping
GB9412095A GB2276925B (en) 1991-01-21 1994-06-16 Pipe Tapping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9101295A GB2251818B (en) 1991-01-21 1991-01-21 Pipe Tapping

Publications (3)

Publication Number Publication Date
GB9101295D0 GB9101295D0 (en) 1991-03-06
GB2251818A GB2251818A (en) 1992-07-22
GB2251818B true GB2251818B (en) 1995-01-04

Family

ID=10688769

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9101295A Expired - Fee Related GB2251818B (en) 1991-01-21 1991-01-21 Pipe Tapping
GB9412095A Expired - Fee Related GB2276925B (en) 1991-01-21 1994-06-16 Pipe Tapping

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9412095A Expired - Fee Related GB2276925B (en) 1991-01-21 1994-06-16 Pipe Tapping

Country Status (1)

Country Link
GB (2) GB2251818B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9403482D0 (en) * 1994-02-24 1994-04-13 Eip Metals Limited Method of securing a device for inhititing scale production by galvanic action to a pipe
US11754201B2 (en) * 2021-07-28 2023-09-12 Cytiva Us Llc Tubing retainer

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1009779A (en) * 1964-02-07 1965-11-10 Joseph Barnes Smith Plugging apparatus for pipe line
GB1064398A (en) * 1964-12-18 1967-04-05 Pass & Company Ltd E Pipe line plugger
GB1065636A (en) * 1964-10-16 1967-04-19 Talbot & Co Ltd F W Improvements in or relating to the connection of ferrules to pipes under pressure
GB1226001A (en) * 1967-04-06 1971-03-24
GB1263053A (en) * 1967-12-01 1972-02-09 Pass & Company Ltd E Quick release pipe drill
GB1297417A (en) * 1969-10-21 1972-11-22
US3821965A (en) * 1973-08-06 1974-07-02 D Reynolds Apparatus for forming a hole in a pipe
GB1368751A (en) * 1972-10-18 1974-10-02 Blackburn C W Branch pipe connectors and connections
GB1498263A (en) * 1974-02-18 1978-01-18 Kagan A Device for connection to a fluid-conveying line
GB1516143A (en) * 1974-08-12 1978-06-28 Dresser Ind Tapping t for a plastics pipe and a cutting tool for use therein

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1009779A (en) * 1964-02-07 1965-11-10 Joseph Barnes Smith Plugging apparatus for pipe line
GB1065636A (en) * 1964-10-16 1967-04-19 Talbot & Co Ltd F W Improvements in or relating to the connection of ferrules to pipes under pressure
GB1064398A (en) * 1964-12-18 1967-04-05 Pass & Company Ltd E Pipe line plugger
GB1226001A (en) * 1967-04-06 1971-03-24
GB1263053A (en) * 1967-12-01 1972-02-09 Pass & Company Ltd E Quick release pipe drill
GB1297417A (en) * 1969-10-21 1972-11-22
GB1368751A (en) * 1972-10-18 1974-10-02 Blackburn C W Branch pipe connectors and connections
US3821965A (en) * 1973-08-06 1974-07-02 D Reynolds Apparatus for forming a hole in a pipe
GB1498263A (en) * 1974-02-18 1978-01-18 Kagan A Device for connection to a fluid-conveying line
GB1516143A (en) * 1974-08-12 1978-06-28 Dresser Ind Tapping t for a plastics pipe and a cutting tool for use therein

Also Published As

Publication number Publication date
GB9412095D0 (en) 1994-08-03
GB9101295D0 (en) 1991-03-06
GB2251818A (en) 1992-07-22
GB2276925B (en) 1995-01-04
GB2276925A (en) 1994-10-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000121