IT8748008A0 - Testa foratrice multipla per forare lastre di vetro o piastre di analogo materiale fragile - Google Patents

Testa foratrice multipla per forare lastre di vetro o piastre di analogo materiale fragile

Info

Publication number
IT8748008A0
IT8748008A0 IT8748008A IT4800887A IT8748008A0 IT 8748008 A0 IT8748008 A0 IT 8748008A0 IT 8748008 A IT8748008 A IT 8748008A IT 4800887 A IT4800887 A IT 4800887A IT 8748008 A0 IT8748008 A0 IT 8748008A0
Authority
IT
Italy
Prior art keywords
drilling
plates
glass sheets
fragile material
similar fragile
Prior art date
Application number
IT8748008A
Other languages
English (en)
Other versions
IT1206010B (it
Inventor
Stratmann Herbert
Korswird Joachim
Werner Uwe
Original Assignee
Benteler Werke Ag
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 Benteler Werke Ag filed Critical Benteler Werke Ag
Publication of IT8748008A0 publication Critical patent/IT8748008A0/it
Application granted granted Critical
Publication of IT1206010B publication Critical patent/IT1206010B/it

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
    • B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
    • B23B39/22—Drilling machines with a plurality of working-spindles; Drilling automatons with working-spindles in opposite headstocks
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Drilling And Boring (AREA)
IT8748008A 1986-06-03 1987-06-01 Testa foratrice multipla per forare lastre di vetro o piastre di analogo materiale fragile IT1206010B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863618633 DE3618633A1 (de) 1986-06-03 1986-06-03 Mehrspindelbohrkopf zum bohren von glasplatten oder platten aus aehnlichem, bruchempfindlichen material

Publications (2)

Publication Number Publication Date
IT8748008A0 true IT8748008A0 (it) 1987-06-01
IT1206010B IT1206010B (it) 1989-04-05

Family

ID=6302179

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8748008A IT1206010B (it) 1986-06-03 1987-06-01 Testa foratrice multipla per forare lastre di vetro o piastre di analogo materiale fragile

Country Status (3)

Country Link
DE (1) DE3618633A1 (it)
FR (1) FR2599286A1 (it)
IT (1) IT1206010B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19748289C2 (de) * 1997-06-18 2002-07-18 Bernhard Eisenbach Bearbeitungsvorrichtung
AT408855B (de) * 2000-02-18 2002-03-25 Miba Gleitlager Ag Vorrichtung zum spanabhebenden bearbeiten der lagerhalbschalen von gleitlagern
CN103433812A (zh) * 2013-08-23 2013-12-11 浙江盛业自动化科技有限公司 工件两端同步加工装置
CN117780264B (zh) * 2024-02-26 2024-04-30 四川省华地建设工程有限责任公司 危岩处置钻进装置、系统及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1086240A (fr) * 1953-11-05 1955-02-10 Perfectionnement aux machines à percer
US3461615A (en) * 1966-03-24 1969-08-19 Libbey Owens Ford Glass Co Drilling machines
US3568367A (en) * 1968-06-10 1971-03-09 Akron Crane & Conveyor Co Glass drilling apparatus
US3813820A (en) * 1973-03-29 1974-06-04 Engelhard Min & Chem Sheet glass core drilling machine
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
DE3618633C2 (it) 1990-08-30
DE3618633A1 (de) 1987-12-10
FR2599286A1 (fr) 1987-12-04
IT1206010B (it) 1989-04-05

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19930419