EP0366056A3 - Internal diameter saw blade - Google Patents

Internal diameter saw blade Download PDF

Info

Publication number
EP0366056A3
EP0366056A3 EP19890119695 EP89119695A EP0366056A3 EP 0366056 A3 EP0366056 A3 EP 0366056A3 EP 19890119695 EP19890119695 EP 19890119695 EP 89119695 A EP89119695 A EP 89119695A EP 0366056 A3 EP0366056 A3 EP 0366056A3
Authority
EP
European Patent Office
Prior art keywords
internal diameter
saw blade
diameter saw
blade
internal
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.)
Granted
Application number
EP19890119695
Other languages
German (de)
Other versions
EP0366056B1 (en
EP0366056A2 (en
Inventor
Theodor Dr.-Dipl.-Chem Von Benningsen-Mackiewicz
Jens Zuber
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.)
Saint Gobain Diamantwerkzeuge GmbH and Co KG
Original Assignee
Ernst Winter and Sohn Diamantwekzeuge GmbH and Co
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 Ernst Winter and Sohn Diamantwekzeuge GmbH and Co filed Critical Ernst Winter and Sohn Diamantwekzeuge GmbH and Co
Publication of EP0366056A2 publication Critical patent/EP0366056A2/en
Publication of EP0366056A3 publication Critical patent/EP0366056A3/en
Application granted granted Critical
Publication of EP0366056B1 publication Critical patent/EP0366056B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B28D1/12—Saw-blades or saw-discs specially adapted for working stone
    • B28D1/121—Circular saw blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/12—Cut-off wheels
    • B24D5/126—Cut-off wheels having an internal cutting edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
EP89119695A 1988-10-27 1989-10-24 Internal diameter saw blade Expired - Lifetime EP0366056B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3836587A DE3836587A1 (en) 1988-10-27 1988-10-27 INSIDE HOLE SAW
DE3836587 1988-10-27

Publications (3)

Publication Number Publication Date
EP0366056A2 EP0366056A2 (en) 1990-05-02
EP0366056A3 true EP0366056A3 (en) 1990-12-12
EP0366056B1 EP0366056B1 (en) 1992-12-30

Family

ID=6366019

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89119695A Expired - Lifetime EP0366056B1 (en) 1988-10-27 1989-10-24 Internal diameter saw blade

Country Status (2)

Country Link
EP (1) EP0366056B1 (en)
DE (2) DE3836587A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024751C2 (en) * 1990-08-03 1995-06-08 Wacker Chemitronic Method and device for internal hole sawing of rod-shaped workpieces, in particular semiconductor rods
WO1999042783A1 (en) * 1998-02-18 1999-08-26 Cubic Defense Systems, Inc. Laser diode assembly for use in a small arms transmitter
KR100804049B1 (en) * 2006-11-16 2008-02-18 신한다이아몬드공업 주식회사 Diamond toos and segment manufacturing method of the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765132A (en) * 1972-04-06 1973-10-16 Carborundum Co Free cutting internal diamond grinding wheel
DE3218562A1 (en) * 1981-07-10 1983-01-20 Tyrolit-Schleifmittelwerke Swarovski KG, 6130 Schwaz, Tirol Circular saw blade
DE3606581A1 (en) * 1986-02-28 1987-09-03 Nkk Nihon Structure Co Grinding or cutting disc

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL42790C (en) * 1935-02-14
GB1208408A (en) * 1968-11-29 1970-10-14 Hinmar Associates Inc Abrasive cutting tool and method
US3619152A (en) * 1969-09-16 1971-11-09 Tetrahedron Associates Cutting tool with boron filament composite
DD95335A1 (en) * 1972-04-03 1973-01-22
IE42894B1 (en) * 1975-07-28 1980-11-05 Gen Electric Improvements in coated diamond and cubic boron mitride particles and processes thereof
DE2700037A1 (en) * 1977-01-03 1978-07-06 Richard Hahn Diamantwerkzeuge Blade for circular saw - has diamond splinters placed into radial slits of blank and forced above blade surface by pressing tool to leave webs between teeth
DE2740891C3 (en) * 1977-09-10 1980-11-13 Ernst 8909 Niederraunau Spielvogel Peripheral grinding wheel
JPS62193776A (en) * 1986-02-18 1987-08-25 Sanwa Daiyamondo Kogyo Kk Hard work cutting circular saw
DE3639700A1 (en) * 1986-11-20 1988-06-01 Winter & Sohn Ernst INSIDE HOLE SAW
US4776316A (en) * 1987-04-29 1988-10-11 Ashkenazi Brian I Wafering device and method of using same
JPH01115574A (en) * 1987-10-27 1989-05-08 Canon Inc Extremely thin cutting blade

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765132A (en) * 1972-04-06 1973-10-16 Carborundum Co Free cutting internal diamond grinding wheel
DE3218562A1 (en) * 1981-07-10 1983-01-20 Tyrolit-Schleifmittelwerke Swarovski KG, 6130 Schwaz, Tirol Circular saw blade
DE3606581A1 (en) * 1986-02-28 1987-09-03 Nkk Nihon Structure Co Grinding or cutting disc

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 12, Nr. 41 (M-666)[2888], 6. Februar 1988; & JP-A-62 193 776 (SANWA DAIYAMONDO KOGYO K.K.) 25-08-1987 *
PATENT ABSTRACTS OF JAPAN, Band 13, Nr. 335 (M-856)[3683], 27. Juli 1989; & JP-A-1 115 574 (CANON INC.) 08-05-1989 *

Also Published As

Publication number Publication date
DE58903164D1 (en) 1993-02-11
EP0366056B1 (en) 1992-12-30
DE3836587A1 (en) 1990-05-03
EP0366056A2 (en) 1990-05-02

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