AU2388488A - Root-repelling pipe joints - Google Patents

Root-repelling pipe joints

Info

Publication number
AU2388488A
AU2388488A AU23884/88A AU2388488A AU2388488A AU 2388488 A AU2388488 A AU 2388488A AU 23884/88 A AU23884/88 A AU 23884/88A AU 2388488 A AU2388488 A AU 2388488A AU 2388488 A AU2388488 A AU 2388488A
Authority
AU
Australia
Prior art keywords
root
pipe joints
repelling
repelling pipe
joints
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
AU23884/88A
Other versions
AU623611B2 (en
Inventor
Frederick G. Burton
Dominic A. Cataldo
John F. Cline
W. Eugene Skiens
Peter Van Voris
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.)
Battelle Memorial Institute Inc
Original Assignee
Battelle Memorial Institute Inc
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 Battelle Memorial Institute Inc filed Critical Battelle Memorial Institute Inc
Priority claimed from PCT/US1988/002858 external-priority patent/WO1989002050A1/en
Publication of AU2388488A publication Critical patent/AU2388488A/en
Application granted granted Critical
Publication of AU623611B2 publication Critical patent/AU623611B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • 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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sealing Material Composition (AREA)
AU23884/88A 1987-09-01 1988-08-18 Root-repelling pipe joints Ceased AU623611B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9191887A 1987-09-01 1987-09-01
US091918 1987-09-01
PCT/US1988/002858 WO1989002050A1 (en) 1987-09-01 1988-08-18 Root-repelling pipe joints

Publications (2)

Publication Number Publication Date
AU2388488A true AU2388488A (en) 1989-03-31
AU623611B2 AU623611B2 (en) 1992-05-21

Family

ID=26777726

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23884/88A Ceased AU623611B2 (en) 1987-09-01 1988-08-18 Root-repelling pipe joints

Country Status (1)

Country Link
AU (1) AU623611B2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891423A (en) * 1972-02-01 1975-06-24 Kendall & Co Substrate having a slightly water soluble binder and a herbicide for retarding weed growth over a long period of time
AU627697B2 (en) * 1987-08-18 1992-09-03 Battelle Memorial Institute Root-growth-inhibiting sheet

Also Published As

Publication number Publication date
AU623611B2 (en) 1992-05-21

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