GB1228770A - - Google Patents

Info

Publication number
GB1228770A
GB1228770A GB1228770DA GB1228770A GB 1228770 A GB1228770 A GB 1228770A GB 1228770D A GB1228770D A GB 1228770DA GB 1228770 A GB1228770 A GB 1228770A
Authority
GB
United Kingdom
Prior art keywords
boss
plug
cutting tool
valve
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
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1228770A publication Critical patent/GB1228770A/en
Expired legal-status Critical Current

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)
  • Branch Pipes, Bends, And The Like (AREA)
GB1228770D 1967-11-24 1967-11-24 Expired GB1228770A (US06312121-20011106-C00033.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5354567 1967-11-24

Publications (1)

Publication Number Publication Date
GB1228770A true GB1228770A (US06312121-20011106-C00033.png) 1971-04-21

Family

ID=10468183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1228770D Expired GB1228770A (US06312121-20011106-C00033.png) 1967-11-24 1967-11-24

Country Status (1)

Country Link
GB (1) GB1228770A (US06312121-20011106-C00033.png)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523263A1 (fr) * 1982-03-10 1983-09-16 Pont A Mousson Collier de branchement sur conduite
GB2132309A (en) * 1982-12-10 1984-07-04 Roberts & Prowse Limited Plugging pipes
GB2205769A (en) * 1987-06-04 1988-12-21 British Pipeline Agency Making a cable entry/exit branch in a pipeline
GB2271623A (en) * 1992-10-17 1994-04-20 Uponor Aldyl Ltd Branch pipe connection
EP1574775A1 (en) * 2004-03-09 2005-09-14 Project Fire Engineers Limited Apparatus and method for providing a branch connection to a pipe

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523263A1 (fr) * 1982-03-10 1983-09-16 Pont A Mousson Collier de branchement sur conduite
GB2132309A (en) * 1982-12-10 1984-07-04 Roberts & Prowse Limited Plugging pipes
GB2205769A (en) * 1987-06-04 1988-12-21 British Pipeline Agency Making a cable entry/exit branch in a pipeline
GB2205769B (en) * 1987-06-04 1991-04-24 British Pipeline Agency Forming cable entry branch pipe in a pipeline.
GB2271623A (en) * 1992-10-17 1994-04-20 Uponor Aldyl Ltd Branch pipe connection
GB2271623B (en) * 1992-10-17 1997-03-26 Uponor Aldyl Ltd Branch pipe connection
EP1574775A1 (en) * 2004-03-09 2005-09-14 Project Fire Engineers Limited Apparatus and method for providing a branch connection to a pipe

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Legal Events

Date Code Title Description
48S Specification amended (sect. 8/1949)
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees