FR2489726B1 - - Google Patents

Info

Publication number
FR2489726B1
FR2489726B1 FR8117152A FR8117152A FR2489726B1 FR 2489726 B1 FR2489726 B1 FR 2489726B1 FR 8117152 A FR8117152 A FR 8117152A FR 8117152 A FR8117152 A FR 8117152A FR 2489726 B1 FR2489726 B1 FR 2489726B1
Authority
FR
France
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
FR8117152A
Other languages
French (fr)
Other versions
FR2489726A1 (fr
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.)
Flachglas Wernberg GmbH
Original Assignee
Flachglas Wernberg GmbH
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 Flachglas Wernberg GmbH filed Critical Flachglas Wernberg GmbH
Publication of FR2489726A1 publication Critical patent/FR2489726A1/fr
Application granted granted Critical
Publication of FR2489726B1 publication Critical patent/FR2489726B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/003—Drilling machine situated underneath the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B23B47/28—Drill jigs for workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2220/00—Details of turning, boring or drilling processes
    • B23B2220/32—Drilling holes from both sides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/45—Glass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Drilling And Boring (AREA)
FR8117152A 1980-09-11 1981-09-10 Perceuse pour execution simultanee de plusieurs forages Granted FR2489726A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803034106 DE3034106A1 (de) 1980-09-11 1980-09-11 Bohrmaschine zum gleichzeitigen einbringen von mehreren bohrungen

Publications (2)

Publication Number Publication Date
FR2489726A1 FR2489726A1 (fr) 1982-03-12
FR2489726B1 true FR2489726B1 (cg-RX-API-DMAC7.html) 1985-01-04

Family

ID=6111601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8117152A Granted FR2489726A1 (fr) 1980-09-11 1981-09-10 Perceuse pour execution simultanee de plusieurs forages

Country Status (3)

Country Link
BE (1) BE890296A (cg-RX-API-DMAC7.html)
DE (1) DE3034106A1 (cg-RX-API-DMAC7.html)
FR (1) FR2489726A1 (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112170886B (zh) * 2020-10-10 2022-05-17 广东海洋大学 一种具有自动进料的自动化生产用打孔装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE539214C (de) * 1929-09-15 1931-11-23 Weber Ludwig Vielspindelbohrkopf
DE1847254U (de) * 1961-08-09 1962-02-22 Robert Maier Verstellbarer gelenkmehrspindelkopf.
DE1930961A1 (de) * 1969-06-16 1970-12-23 Libbey Owens Ford Co Maschine zum gleichzeitigen Bohren einer Vielzahl von Loechern an genau vorbestimmten Stellen einer Tafel,beispielsweise einer Glasscheibe
DE2062982C3 (de) * 1969-12-24 1974-09-26 Roger Colombes Liouville (Frankreich) Papierlochmaschine
US3746459A (en) * 1971-03-24 1973-07-17 Overmyer Mould Co Apparatus for drilling escape and vent holes in die molds
US3828479A (en) * 1973-05-17 1974-08-13 Engelhard Min & Chem Multiple spindle cluster for sheet glass core drilling machine

Also Published As

Publication number Publication date
BE890296A (fr) 1982-01-04
DE3034106A1 (de) 1982-03-18
FR2489726A1 (fr) 1982-03-12

Similar Documents

Publication Publication Date Title
FR2473077B1 (cg-RX-API-DMAC7.html)
FR2494848B1 (cg-RX-API-DMAC7.html)
FR2473414B1 (cg-RX-API-DMAC7.html)
FR2473337B1 (cg-RX-API-DMAC7.html)
FR2473056B1 (cg-RX-API-DMAC7.html)
FR2473151B1 (cg-RX-API-DMAC7.html)
FR2473394B1 (cg-RX-API-DMAC7.html)
DE3153250A1 (cg-RX-API-DMAC7.html)
DE3153254A1 (cg-RX-API-DMAC7.html)
FR2473352B1 (cg-RX-API-DMAC7.html)
FR2473201B3 (cg-RX-API-DMAC7.html)
FR2473265B3 (cg-RX-API-DMAC7.html)
FR2473104B3 (cg-RX-API-DMAC7.html)
FR2478392B1 (cg-RX-API-DMAC7.html)
FR2493090B3 (cg-RX-API-DMAC7.html)
FR2473214B1 (cg-RX-API-DMAC7.html)
FR2457100B1 (cg-RX-API-DMAC7.html)
FR2473317B1 (cg-RX-API-DMAC7.html)
FR2473437B1 (cg-RX-API-DMAC7.html)
FR2473161B1 (cg-RX-API-DMAC7.html)
GR74627B (cg-RX-API-DMAC7.html)
FR2471445B1 (cg-RX-API-DMAC7.html)
FR2444741B1 (cg-RX-API-DMAC7.html)
FR2482281B1 (cg-RX-API-DMAC7.html)
IN152691B (cg-RX-API-DMAC7.html)

Legal Events

Date Code Title Description
ST Notification of lapse