GB2362684A - Crack injector system - Google Patents

Crack injector system

Info

Publication number
GB2362684A
GB2362684A GB0122324A GB0122324A GB2362684A GB 2362684 A GB2362684 A GB 2362684A GB 0122324 A GB0122324 A GB 0122324A GB 0122324 A GB0122324 A GB 0122324A GB 2362684 A GB2362684 A GB 2362684A
Authority
GB
United Kingdom
Prior art keywords
plate
housing
crack
fluid substance
internal cavity
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.)
Granted
Application number
GB0122324A
Other versions
GB0122324D0 (en
GB2362684B (en
Inventor
Kee Chye Felix Tan
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
Publication of GB0122324D0 publication Critical patent/GB0122324D0/en
Publication of GB2362684A publication Critical patent/GB2362684A/en
Application granted granted Critical
Publication of GB2362684B publication Critical patent/GB2362684B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0203—Arrangements for filling cracks or cavities in building constructions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0203—Arrangements for filling cracks or cavities in building constructions
    • E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Coating Apparatus (AREA)

Abstract

An apparatus (100) for injecting a fluid substance into a crack is disclosed. The apparatus (100) includes a housing (102) having an internal cavity. At least a portion of the housing (102) is at least partially transparent. The apparatus (100) also includes a substantially plate-like member (124) disposed within the internal cavity of the housing. The periphery of the plate-like member (124) contacts one or more internal surfaces of the housing defining the internal cavity. It also includes means for fluidly communicating the fluid substance between one side of the plate-like member and the crack. Further, the apparatus (100) has means for biasing the plate-like member in a first direction within the housing. The plate-like member and the biasing means are responsive to pressure created by the fluid substance in fluid communication with the crack and the plate-like member. The plate-like member is able to move in an opposite direction when the pressure exerted against the plate-like member exceeds a predetermined minimum pressure. Still further, at least a portion of the plate-like member is visible through the at least partially transparent portion of the housing to indicate the pressure exerted by the fluid substance against the plate-like member.
GB0122324A 1999-03-19 1999-03-19 Crack injector system Expired - Lifetime GB2362684B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG1999/000019 WO2000057001A1 (en) 1999-03-19 1999-03-19 Crack injector system

Publications (3)

Publication Number Publication Date
GB0122324D0 GB0122324D0 (en) 2001-11-07
GB2362684A true GB2362684A (en) 2001-11-28
GB2362684B GB2362684B (en) 2003-05-21

Family

ID=20430192

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0122324A Expired - Lifetime GB2362684B (en) 1999-03-19 1999-03-19 Crack injector system

Country Status (4)

Country Link
AU (1) AU3062699A (en)
GB (1) GB2362684B (en)
MY (1) MY119539A (en)
WO (1) WO2000057001A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014055037A1 (en) * 2012-10-04 2014-04-10 Teo Eng Chong An injector
JP5941585B1 (en) * 2015-07-31 2016-06-29 エス・ジー・エンジニアリング株式会社 Method of injecting filler into concrete structure and injector
CN106013831B (en) * 2016-05-11 2017-12-29 温岭市海玛进出口有限公司 A kind of novel grouting device
CN107741396A (en) * 2017-11-10 2018-02-27 敦煌研究院 Test the device of earthen ruins crack grouting pressure
CN109209343B (en) * 2018-11-15 2023-09-15 西南石油大学 Visual simulation experiment device and visual simulation experiment method for liquid-solid two-phase radial flow of rough fracture

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1402428A (en) * 1972-05-12 1975-08-06 Pfizer Ltd Injection syringes
GB1568283A (en) * 1976-04-06 1980-05-29 Metatech Corp Pressure-indicating syringe
GB2152443A (en) * 1983-12-09 1985-08-07 Carbodies Ltd Road vehicle
US4612010A (en) * 1985-08-14 1986-09-16 Hamacher Edward N Infiltration pump
US4758233A (en) * 1986-04-22 1988-07-19 N.J. Phillips TPY. Limited Cream applicator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558801B1 (en) * 1984-01-27 1986-10-03 Oreal ASSEMBLY FOR DISPENSING DOSES OF A SUBSTANCE OF LIQUID OR PASTY CONSISTENCY
US5186949A (en) * 1991-03-19 1993-02-16 Lai Mei H Filler injector for filling cracks in concrete

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1402428A (en) * 1972-05-12 1975-08-06 Pfizer Ltd Injection syringes
GB1568283A (en) * 1976-04-06 1980-05-29 Metatech Corp Pressure-indicating syringe
GB2152443A (en) * 1983-12-09 1985-08-07 Carbodies Ltd Road vehicle
US4612010A (en) * 1985-08-14 1986-09-16 Hamacher Edward N Infiltration pump
US4758233A (en) * 1986-04-22 1988-07-19 N.J. Phillips TPY. Limited Cream applicator

Also Published As

Publication number Publication date
AU3062699A (en) 2000-10-09
GB0122324D0 (en) 2001-11-07
GB2362684B (en) 2003-05-21
WO2000057001A1 (en) 2000-09-28
MY119539A (en) 2005-06-30

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Legal Events

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

Expiry date: 20190318