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GB9422547D0 - An improved expanding pipe stopper - Google Patents

An improved expanding pipe stopper

Info

Publication number
GB9422547D0
GB9422547D0 GB9422547A GB9422547A GB9422547D0 GB 9422547 D0 GB9422547 D0 GB 9422547D0 GB 9422547 A GB9422547 A GB 9422547A GB 9422547 A GB9422547 A GB 9422547A GB 9422547 D0 GB9422547 D0 GB 9422547D0
Authority
GB
United Kingdom
Prior art keywords
expanding pipe
pipe stopper
improved expanding
improved
stopper
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.)
Pending
Application number
GB9422547A
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.)
DRAINCARE ENVIRONMENTAL LIMITE
Original Assignee
DRAINCARE ENVIRONMENTAL LIMITE
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 DRAINCARE ENVIRONMENTAL LIMITE filed Critical DRAINCARE ENVIRONMENTAL LIMITE
Priority to GB9422547A priority Critical patent/GB9422547D0/en
Publication of GB9422547D0 publication Critical patent/GB9422547D0/en
Priority to GB9523007A priority patent/GB2294992B/en
Pending legal-status Critical Current

Links

GB9422547A 1994-11-09 1994-11-09 An improved expanding pipe stopper Pending GB9422547D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9422547A GB9422547D0 (en) 1994-11-09 1994-11-09 An improved expanding pipe stopper
GB9523007A GB2294992B (en) 1994-11-09 1995-11-09 An improved expanding pipe stopper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9422547A GB9422547D0 (en) 1994-11-09 1994-11-09 An improved expanding pipe stopper

Publications (1)

Publication Number Publication Date
GB9422547D0 true GB9422547D0 (en) 1995-01-04

Family

ID=10764086

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9422547A Pending GB9422547D0 (en) 1994-11-09 1994-11-09 An improved expanding pipe stopper
GB9523007A Expired - Lifetime GB2294992B (en) 1994-11-09 1995-11-09 An improved expanding pipe stopper

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9523007A Expired - Lifetime GB2294992B (en) 1994-11-09 1995-11-09 An improved expanding pipe stopper

Country Status (1)

Country Link
GB (2) GB9422547D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108533877A (en) * 2018-06-08 2018-09-14 天津市鼎风逸宸科技发展有限公司 Non- underground work machinery, which is beaten to block up, closes water installations

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2404427B (en) * 2003-07-25 2006-08-23 Advanced Sewer Products Ltd An improved expanding pipe stopper
GB2399613B (en) * 2003-03-20 2006-02-08 Advanced Sewer Products Ltd An improved expanding pipe stopper
US7311120B2 (en) 2003-03-20 2007-12-25 Advanced Sewer Products Limited Expandable pipe stopper
CN103486398A (en) * 2013-10-09 2014-01-01 苏州市吴中区曙光铜管厂 Plugging device
CN109578739B (en) * 2018-12-12 2020-11-03 宜昌亚兴建设工程有限公司 Municipal administration underground piping cuts off construction equipment convenient to operation
CN112460373B (en) * 2020-11-24 2022-08-16 江南造船(集团)有限责任公司 Ship pipeline orifice sealing device and using method thereof
CZ2022471A3 (en) * 2022-11-14 2024-01-24 Fastra, S.R.O. Equipment for closing pipelines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1231320A (en) * 1969-08-08 1971-05-12
US4865080A (en) * 1983-11-07 1989-09-12 Lynn Lundquist Elastomer die plug

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108533877A (en) * 2018-06-08 2018-09-14 天津市鼎风逸宸科技发展有限公司 Non- underground work machinery, which is beaten to block up, closes water installations
CN108533877B (en) * 2018-06-08 2023-09-08 天津科环逸宸科技发展有限公司 Non-underground operation machinery water plugging device

Also Published As

Publication number Publication date
GB2294992B (en) 1999-05-12
GB2294992A (en) 1996-05-15
GB9523007D0 (en) 1996-01-10

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