GB2291403B - Sampling water pipe debris - Google Patents

Sampling water pipe debris

Info

Publication number
GB2291403B
GB2291403B GB9514978A GB9514978A GB2291403B GB 2291403 B GB2291403 B GB 2291403B GB 9514978 A GB9514978 A GB 9514978A GB 9514978 A GB9514978 A GB 9514978A GB 2291403 B GB2291403 B GB 2291403B
Authority
GB
United Kingdom
Prior art keywords
water pipe
sampling water
pipe debris
debris
sampling
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 - Lifetime
Application number
GB9514978A
Other versions
GB2291403A (en
GB9514978D0 (en
Inventor
Susan M Williams
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.)
North West Water Group PLC
United Utilities PLC
Original Assignee
North West Water Group PLC
United Utilities 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 North West Water Group PLC, United Utilities PLC filed Critical North West Water Group PLC
Publication of GB9514978D0 publication Critical patent/GB9514978D0/en
Publication of GB2291403A publication Critical patent/GB2291403A/en
Application granted granted Critical
Publication of GB2291403B publication Critical patent/GB2291403B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N2001/028—Sampling from a surface, swabbing, vaporising

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
GB9514978A 1994-07-21 1995-07-21 Sampling water pipe debris Expired - Lifetime GB2291403B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9414689A GB9414689D0 (en) 1994-07-21 1994-07-21 Sampling water pipe debris

Publications (3)

Publication Number Publication Date
GB9514978D0 GB9514978D0 (en) 1995-09-20
GB2291403A GB2291403A (en) 1996-01-24
GB2291403B true GB2291403B (en) 1998-04-01

Family

ID=10758652

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9414689A Pending GB9414689D0 (en) 1994-07-21 1994-07-21 Sampling water pipe debris
GB9514978A Expired - Lifetime GB2291403B (en) 1994-07-21 1995-07-21 Sampling water pipe debris

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9414689A Pending GB9414689D0 (en) 1994-07-21 1994-07-21 Sampling water pipe debris

Country Status (1)

Country Link
GB (2) GB9414689D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10106241C2 (en) * 2001-02-10 2003-06-18 Oetjengerdes Zetel Klaertechni Device for taking liquid samples from water-bearing channels
GB2376873A (en) * 2001-05-31 2002-12-31 Ian Robert Fothergill Analysis or disposal of surface adherents

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400607A (en) * 1971-07-12 1975-07-16 Pickands Mather Co Sampling of flow9ng suspensions
WO1991017001A1 (en) * 1990-05-10 1991-11-14 Conoco Inc. A method and apparatus for collecting wash liquid samples

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400607A (en) * 1971-07-12 1975-07-16 Pickands Mather Co Sampling of flow9ng suspensions
WO1991017001A1 (en) * 1990-05-10 1991-11-14 Conoco Inc. A method and apparatus for collecting wash liquid samples

Also Published As

Publication number Publication date
GB2291403A (en) 1996-01-24
GB9414689D0 (en) 1994-09-07
GB9514978D0 (en) 1995-09-20

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20150720