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AU491474B2 - Apparatus for core drilling a hole ina tubular riser - Google Patents

Apparatus for core drilling a hole ina tubular riser

Info

Publication number
AU491474B2
AU491474B2 AU58053/73A AU5805373A AU491474B2 AU 491474 B2 AU491474 B2 AU 491474B2 AU 58053/73 A AU58053/73 A AU 58053/73A AU 5805373 A AU5805373 A AU 5805373A AU 491474 B2 AU491474 B2 AU 491474B2
Authority
AU
Australia
Prior art keywords
core drilling
tubular riser
hole
ina tubular
hole ina
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
Application number
AU58053/73A
Other versions
AU5805373A (en
Inventor
Cameron Roseborough John
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.)
Rossborough John Cameron
Original Assignee
Rossborough John Cameron
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 Rossborough John Cameron filed Critical Rossborough John Cameron
Priority to AU58053/73A priority Critical patent/AU491474B2/en
Application granted granted Critical
Publication of AU5805373A publication Critical patent/AU5805373A/en
Publication of AU491474B2 publication Critical patent/AU491474B2/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
    • 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/002—Branching pipes; Joining pipes to walls of concrete, cement or asbestos-cement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
AU58053/73A 1973-07-13 1973-07-13 Apparatus for core drilling a hole ina tubular riser Expired AU491474B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU58053/73A AU491474B2 (en) 1973-07-13 1973-07-13 Apparatus for core drilling a hole ina tubular riser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU58053/73A AU491474B2 (en) 1973-07-13 1973-07-13 Apparatus for core drilling a hole ina tubular riser

Publications (2)

Publication Number Publication Date
AU5805373A AU5805373A (en) 1975-01-16
AU491474B2 true AU491474B2 (en) 1975-01-16

Family

ID=3743403

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58053/73A Expired AU491474B2 (en) 1973-07-13 1973-07-13 Apparatus for core drilling a hole ina tubular riser

Country Status (1)

Country Link
AU (1) AU491474B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0781890A1 (en) * 1995-12-28 1997-07-02 P.V. Fertig-Schacht GmbH Base element for a manhole shaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0781890A1 (en) * 1995-12-28 1997-07-02 P.V. Fertig-Schacht GmbH Base element for a manhole shaft

Also Published As

Publication number Publication date
AU5805373A (en) 1975-01-16

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