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GB2287080B - Drain test plugs - Google Patents

Drain test plugs

Info

Publication number
GB2287080B
GB2287080B GB9503919A GB9503919A GB2287080B GB 2287080 B GB2287080 B GB 2287080B GB 9503919 A GB9503919 A GB 9503919A GB 9503919 A GB9503919 A GB 9503919A GB 2287080 B GB2287080 B GB 2287080B
Authority
GB
United Kingdom
Prior art keywords
test plugs
drain test
drain
plugs
test
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
GB9503919A
Other versions
GB9503919D0 (en
GB2287080A (en
Inventor
John Chastleton Bailey
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.)
BAILEY BROTHERS
Original Assignee
BAILEY BROTHERS
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
Priority claimed from GB9403869A external-priority patent/GB9403869D0/en
Application filed by BAILEY BROTHERS filed Critical BAILEY BROTHERS
Priority to GB9503919A priority Critical patent/GB2287080B/en
Publication of GB9503919D0 publication Critical patent/GB9503919D0/en
Publication of GB2287080A publication Critical patent/GB2287080A/en
Application granted granted Critical
Publication of GB2287080B publication Critical patent/GB2287080B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/132—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing
    • 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
    • F16L55/11—Plugs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/022—Test plugs for closing off the end of a pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
GB9503919A 1994-03-01 1995-02-27 Drain test plugs Expired - Fee Related GB2287080B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9503919A GB2287080B (en) 1994-03-01 1995-02-27 Drain test plugs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9403869A GB9403869D0 (en) 1994-03-01 1994-03-01 Drain test plugs
GB9503919A GB2287080B (en) 1994-03-01 1995-02-27 Drain test plugs

Publications (3)

Publication Number Publication Date
GB9503919D0 GB9503919D0 (en) 1995-04-19
GB2287080A GB2287080A (en) 1995-09-06
GB2287080B true GB2287080B (en) 1997-07-09

Family

ID=26304408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9503919A Expired - Fee Related GB2287080B (en) 1994-03-01 1995-02-27 Drain test plugs

Country Status (1)

Country Link
GB (1) GB2287080B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9423726D0 (en) * 1994-11-24 1995-01-11 Horobin Ltd Connector
PL2933622T3 (en) * 2014-04-16 2020-05-18 Ik-Uk Limited Tube Sealing Apparatus
NL2025662B1 (en) * 2020-05-25 2021-12-13 Dhatec B V Plug for a pipe and method for closing off a pipe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1066110A (en) * 1965-04-20 1967-04-19 Carver And Co Engineers Ltd Closure plugs for closing the ends of drain pipes and conduits
DE4012619A1 (en) * 1990-04-20 1991-10-31 Fraunhofer Ges Forschung Leak location equipment for waste water channels - includes remotely controlled mobile unit with pressure chamber, over pressure generator and pressure sensors
GB2281602A (en) * 1993-09-07 1995-03-08 Horobin Ltd Testing plug

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1066110A (en) * 1965-04-20 1967-04-19 Carver And Co Engineers Ltd Closure plugs for closing the ends of drain pipes and conduits
DE4012619A1 (en) * 1990-04-20 1991-10-31 Fraunhofer Ges Forschung Leak location equipment for waste water channels - includes remotely controlled mobile unit with pressure chamber, over pressure generator and pressure sensors
GB2281602A (en) * 1993-09-07 1995-03-08 Horobin Ltd Testing plug

Also Published As

Publication number Publication date
GB9503919D0 (en) 1995-04-19
GB2287080A (en) 1995-09-06

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130227