GB2161993B - Duct seal - Google Patents

Duct seal

Info

Publication number
GB2161993B
GB2161993B GB08418571A GB8418571A GB2161993B GB 2161993 B GB2161993 B GB 2161993B GB 08418571 A GB08418571 A GB 08418571A GB 8418571 A GB8418571 A GB 8418571A GB 2161993 B GB2161993 B GB 2161993B
Authority
GB
United Kingdom
Prior art keywords
duct seal
duct
seal
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
GB08418571A
Other versions
GB8418571D0 (en
GB2161993A (en
Inventor
Raws Shariff Bin B M Shariff
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 GB08418571A priority Critical patent/GB2161993B/en
Publication of GB8418571D0 publication Critical patent/GB8418571D0/en
Publication of GB2161993A publication Critical patent/GB2161993A/en
Priority to MYPI86000123A priority patent/MY100342A/en
Application granted granted Critical
Publication of GB2161993B publication Critical patent/GB2161993B/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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Pipe Accessories (AREA)
  • Air-Flow Control Members (AREA)
  • Sliding Valves (AREA)
GB08418571A 1984-07-20 1984-07-20 Duct seal Expired GB2161993B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08418571A GB2161993B (en) 1984-07-20 1984-07-20 Duct seal
MYPI86000123A MY100342A (en) 1984-07-20 1986-11-24 Duct seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08418571A GB2161993B (en) 1984-07-20 1984-07-20 Duct seal

Publications (3)

Publication Number Publication Date
GB8418571D0 GB8418571D0 (en) 1984-08-22
GB2161993A GB2161993A (en) 1986-01-22
GB2161993B true GB2161993B (en) 1987-11-18

Family

ID=10564204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08418571A Expired GB2161993B (en) 1984-07-20 1984-07-20 Duct seal

Country Status (2)

Country Link
GB (1) GB2161993B (en)
MY (1) MY100342A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3801620A1 (en) * 1987-09-15 1989-04-20 Stewing Beton & Fertigteilwerk Sealing plug for cable ducts
US5035266A (en) * 1989-12-11 1991-07-30 Cherne Industries Incorporated Mechanical plug for clean-out tees
US5044403A (en) * 1990-10-03 1991-09-03 Chen Chung F Dirt and moisture sealing pipe plug for sealing different size pipe
DE4031154A1 (en) * 1990-10-03 1992-04-09 Stewing Kunststoff Sealing plug for cable guide tube - has two elements used to compress seal against housing wall
US6135140A (en) * 1998-06-08 2000-10-24 Grandinetti; Frank J. Storm drain diverter
CH689719A5 (en) * 1999-03-10 1999-09-15 Martin Blaas Pipe end closure
US7278450B1 (en) 2005-10-12 2007-10-09 Sioux Chief Mfg. Co., Inc Coupling assembly for securement in the open end of a pipe
NO334336B1 (en) * 2007-10-29 2014-02-10 Tdw Offshore Services As Assembly for use with a plug
CN105546269A (en) * 2016-02-23 2016-05-04 南阳市鼎钢实业有限公司 Quickly assembled pipeline sealing device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR839047A (en) * 1937-12-01 1939-03-22 Sealing device for fire hydrants and other applications
GB513225A (en) * 1938-04-01 1939-10-06 George Reginald Montague Jenni Improvements in expanding pipe-stoppers
GB1066110A (en) * 1965-04-20 1967-04-19 Carver And Co Engineers Ltd Closure plugs for closing the ends of drain pipes and conduits
US3704729A (en) * 1971-12-21 1972-12-05 Thomas Alfred Tomlinson Plumbing device
US3800833A (en) * 1972-09-29 1974-04-02 Sun Oil Co Underground piping modification apparatus

Also Published As

Publication number Publication date
GB8418571D0 (en) 1984-08-22
MY100342A (en) 1990-08-28
GB2161993A (en) 1986-01-22

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Legal Events

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