FR2760668B1 - Machine de fabrication de crepines anti sable - Google Patents

Machine de fabrication de crepines anti sable

Info

Publication number
FR2760668B1
FR2760668B1 FR9703501A FR9703501A FR2760668B1 FR 2760668 B1 FR2760668 B1 FR 2760668B1 FR 9703501 A FR9703501 A FR 9703501A FR 9703501 A FR9703501 A FR 9703501A FR 2760668 B1 FR2760668 B1 FR 2760668B1
Authority
FR
France
Prior art keywords
manufacturing machine
sand strainer
strainer manufacturing
sand
machine
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
FR9703501A
Other languages
English (en)
Other versions
FR2760668A1 (fr
Inventor
Roland Seray
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 FR9703501A priority Critical patent/FR2760668B1/fr
Publication of FR2760668A1 publication Critical patent/FR2760668A1/fr
Application granted granted Critical
Publication of FR2760668B1 publication Critical patent/FR2760668B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/08—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/12—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes
    • B23D45/122—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes for cutting slots in tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
    • B26F1/0023—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes by rotary tools, e.g. saws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Drilling And Boring (AREA)
FR9703501A 1997-03-17 1997-03-17 Machine de fabrication de crepines anti sable Expired - Fee Related FR2760668B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9703501A FR2760668B1 (fr) 1997-03-17 1997-03-17 Machine de fabrication de crepines anti sable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9703501A FR2760668B1 (fr) 1997-03-17 1997-03-17 Machine de fabrication de crepines anti sable

Publications (2)

Publication Number Publication Date
FR2760668A1 FR2760668A1 (fr) 1998-09-18
FR2760668B1 true FR2760668B1 (fr) 1999-05-28

Family

ID=9505069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9703501A Expired - Fee Related FR2760668B1 (fr) 1997-03-17 1997-03-17 Machine de fabrication de crepines anti sable

Country Status (1)

Country Link
FR (1) FR2760668B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327577A (en) * 1964-08-13 1967-06-27 Forney Arthur Well-point and automatic machining apparatus
US3491639A (en) * 1967-05-26 1970-01-27 Spir L Ok Ind Ltd Tube perforator
CH565020A5 (fr) * 1973-04-03 1975-08-15 Filtrox Maschinenbau Ag

Also Published As

Publication number Publication date
FR2760668A1 (fr) 1998-09-18

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Legal Events

Date Code Title Description
ST Notification of lapse