FR630090A - Portable device intended for drilling fiber cement pipes or other similar materials - Google Patents

Portable device intended for drilling fiber cement pipes or other similar materials

Info

Publication number
FR630090A
FR630090A FR630090DA FR630090A FR 630090 A FR630090 A FR 630090A FR 630090D A FR630090D A FR 630090DA FR 630090 A FR630090 A FR 630090A
Authority
FR
France
Prior art keywords
portable device
similar materials
fiber cement
device intended
cement pipes
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
Other languages
French (fr)
Inventor
Eugene Lancery
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 filed Critical
Application granted granted Critical
Publication of FR630090A publication Critical patent/FR630090A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • 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
    • 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
    • F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
    • F16L41/06—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor making use of attaching means embracing the pipe
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR630090D 1927-03-02 1927-03-02 Portable device intended for drilling fiber cement pipes or other similar materials Expired FR630090A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR630090T 1927-03-02

Publications (1)

Publication Number Publication Date
FR630090A true FR630090A (en) 1927-11-23

Family

ID=8990834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR630090D Expired FR630090A (en) 1927-03-02 1927-03-02 Portable device intended for drilling fiber cement pipes or other similar materials

Country Status (1)

Country Link
FR (1) FR630090A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939845A1 (en) * 1979-10-02 1981-04-09 Mittelmann & Co Armaturenwerk, 5603 Wülfrath Underpressure water pipeline drill valve - has drill bit on underside of closure member and shaped to leave wide water passages
US5449254A (en) * 1993-10-01 1995-09-12 Beckner; Ruth Compost aeration tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939845A1 (en) * 1979-10-02 1981-04-09 Mittelmann & Co Armaturenwerk, 5603 Wülfrath Underpressure water pipeline drill valve - has drill bit on underside of closure member and shaped to leave wide water passages
US5449254A (en) * 1993-10-01 1995-09-12 Beckner; Ruth Compost aeration tool

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