GB2389417B - Water under insulation indicator - Google Patents

Water under insulation indicator

Info

Publication number
GB2389417B
GB2389417B GB0213132A GB0213132A GB2389417B GB 2389417 B GB2389417 B GB 2389417B GB 0213132 A GB0213132 A GB 0213132A GB 0213132 A GB0213132 A GB 0213132A GB 2389417 B GB2389417 B GB 2389417B
Authority
GB
United Kingdom
Prior art keywords
water under
under insulation
insulation indicator
indicator
water
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
GB0213132A
Other versions
GB0213132D0 (en
GB2389417A (en
Inventor
Leonard O'hara
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 GB0213132A priority Critical patent/GB2389417B/en
Publication of GB0213132D0 publication Critical patent/GB0213132D0/en
Publication of GB2389417A publication Critical patent/GB2389417A/en
Application granted granted Critical
Publication of GB2389417B publication Critical patent/GB2389417B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
    • 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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)
GB0213132A 2002-06-07 2002-06-07 Water under insulation indicator Expired - Fee Related GB2389417B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0213132A GB2389417B (en) 2002-06-07 2002-06-07 Water under insulation indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0213132A GB2389417B (en) 2002-06-07 2002-06-07 Water under insulation indicator

Publications (3)

Publication Number Publication Date
GB0213132D0 GB0213132D0 (en) 2002-07-17
GB2389417A GB2389417A (en) 2003-12-10
GB2389417B true GB2389417B (en) 2005-11-09

Family

ID=9938176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0213132A Expired - Fee Related GB2389417B (en) 2002-06-07 2002-06-07 Water under insulation indicator

Country Status (1)

Country Link
GB (1) GB2389417B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112268227A (en) * 2020-10-21 2021-01-26 马鞍山顾地塑胶有限公司 PE pipe with water leakage detection function

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103900765A (en) * 2014-04-15 2014-07-02 吴江市赛纳电子科技有限公司 Water leakage detecting device for water meter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1068634A (en) * 1996-08-28 1998-03-10 Nec Eng Ltd Guide system and portable guide unit therefor
FR2763394A1 (en) * 1997-05-15 1998-11-20 Noel Salichon Leak-detecting device for liquid supply system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1068634A (en) * 1996-08-28 1998-03-10 Nec Eng Ltd Guide system and portable guide unit therefor
FR2763394A1 (en) * 1997-05-15 1998-11-20 Noel Salichon Leak-detecting device for liquid supply system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112268227A (en) * 2020-10-21 2021-01-26 马鞍山顾地塑胶有限公司 PE pipe with water leakage detection function

Also Published As

Publication number Publication date
GB0213132D0 (en) 2002-07-17
GB2389417A (en) 2003-12-10

Similar Documents

Publication Publication Date Title
AU2003253721A8 (en) Multiple conductor indicator
TW543509U (en) Improved structure for water sprinkle-nozzle
AU155041S (en) Water purifier
GB2389417B (en) Water under insulation indicator
GB0207555D0 (en) Interlocking insulation
GB2385933B (en) Wind indicator
GB2387659B (en) Non-boil boiling point indicator
GB0226445D0 (en) Water craft
GB0227271D0 (en) Probes
GB0400701D0 (en) Water level indicator
GB2385323B (en) Water potabilizing equipment
GB0221050D0 (en) Water purifier
GB0317769D0 (en) Multi-hilled water craft
AU2002323816A8 (en) Term indicator
GB0706692D0 (en) Water feature
GB0206327D0 (en) Water detector
PL113349U1 (en) Water meter
PL357352A1 (en) Water meter
TW545577U (en) Improved indicator structure
TW527011U (en) Insulation device
TW543371U (en) Float
TW587697U (en) Probe structure
TW519150U (en) Rope for obtaining water
GB0228648D0 (en) Probes
IL156388A0 (en) Hot water availability indicator

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: 20080607

S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: APPLICATION FILED

S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: RESTORATION ALLOWED

Effective date: 20100201

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160607