EP0355436A3 - Sawblade segments containing fine diamond or cubic boron nitride particles - Google Patents
Sawblade segments containing fine diamond or cubic boron nitride particles Download PDFInfo
- Publication number
- EP0355436A3 EP0355436A3 EP19890113645 EP89113645A EP0355436A3 EP 0355436 A3 EP0355436 A3 EP 0355436A3 EP 19890113645 EP19890113645 EP 19890113645 EP 89113645 A EP89113645 A EP 89113645A EP 0355436 A3 EP0355436 A3 EP 0355436A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- concentration
- abrasion
- cutting elements
- resistant particles
- diamond
- 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.)
- Ceased
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
-
- 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
-
- 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
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23658088A | 1988-08-25 | 1988-08-25 | |
US236580 | 1988-08-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0355436A2 EP0355436A2 (en) | 1990-02-28 |
EP0355436A3 true EP0355436A3 (en) | 1990-09-05 |
Family
ID=22890091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19890113645 Ceased EP0355436A3 (en) | 1988-08-25 | 1989-07-25 | Sawblade segments containing fine diamond or cubic boron nitride particles |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0355436A3 (en) |
JP (1) | JPH0276681A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR910016422A (en) * | 1990-03-19 | 1991-11-05 | 원본미기재 | Saw |
US5656045A (en) * | 1995-06-07 | 1997-08-12 | Wiand Ronald C | Method of spaced distribution for diamond abrasive articles |
DE19533836B4 (en) * | 1995-09-13 | 2005-07-21 | Ernst Winter & Sohn Diamantwerkzeuge Gmbh & Co. | Profile grinding wheel and method and apparatus for manufacturing |
CN105818278A (en) * | 2016-04-22 | 2016-08-03 | 姚添龙 | Efficient and energy-saving diamond saw blade and tungsten steel saw blade |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3203774A (en) * | 1959-05-08 | 1965-08-31 | Vanguard Abrasive Corp | Method of making an abrasive cut-off disk |
DE1917957A1 (en) * | 1969-04-09 | 1970-10-29 | Pahlitzsch Dr Ing Gotthold | Circular saw blade with constant ovality |
DE1652480A1 (en) * | 1967-11-03 | 1971-02-11 | Willi Buettner | Cutting tools for saw blades for sawing stone blocks |
DE2318378A1 (en) * | 1973-04-12 | 1974-09-19 | Bronat Kg Georg | DIAMOND CIRCULAR SAW BLADE FOR CUTTING ROCK |
DE2438601A1 (en) * | 1974-08-10 | 1976-02-26 | Winter & Sohn Ernst | Rotating cut-off tools such as slitting wheels - where hard outer layer covers diamond or boron nitride grains in binder matrix |
DE3204276A1 (en) * | 1982-02-08 | 1983-08-18 | J. König GmbH & Co Werkzeugfabrik, Steinindustrie- und Handwerkerbedarf, 7500 Karlsruhe | DIAMOND COATING WITH POROESE INTERIOR LAYER FOR CUTTING DISCS |
EP0169081A2 (en) * | 1984-04-16 | 1986-01-22 | Sii Megadiamond, Inc. | Composite polycristalline diamond |
-
1989
- 1989-07-25 EP EP19890113645 patent/EP0355436A3/en not_active Ceased
- 1989-08-25 JP JP21765689A patent/JPH0276681A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3203774A (en) * | 1959-05-08 | 1965-08-31 | Vanguard Abrasive Corp | Method of making an abrasive cut-off disk |
DE1652480A1 (en) * | 1967-11-03 | 1971-02-11 | Willi Buettner | Cutting tools for saw blades for sawing stone blocks |
DE1917957A1 (en) * | 1969-04-09 | 1970-10-29 | Pahlitzsch Dr Ing Gotthold | Circular saw blade with constant ovality |
DE2318378A1 (en) * | 1973-04-12 | 1974-09-19 | Bronat Kg Georg | DIAMOND CIRCULAR SAW BLADE FOR CUTTING ROCK |
DE2438601A1 (en) * | 1974-08-10 | 1976-02-26 | Winter & Sohn Ernst | Rotating cut-off tools such as slitting wheels - where hard outer layer covers diamond or boron nitride grains in binder matrix |
DE3204276A1 (en) * | 1982-02-08 | 1983-08-18 | J. König GmbH & Co Werkzeugfabrik, Steinindustrie- und Handwerkerbedarf, 7500 Karlsruhe | DIAMOND COATING WITH POROESE INTERIOR LAYER FOR CUTTING DISCS |
EP0169081A2 (en) * | 1984-04-16 | 1986-01-22 | Sii Megadiamond, Inc. | Composite polycristalline diamond |
Also Published As
Publication number | Publication date |
---|---|
JPH0276681A (en) | 1990-03-16 |
EP0355436A2 (en) | 1990-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB IT LI SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB IT LI SE |
|
17P | Request for examination filed |
Effective date: 19901220 |
|
17Q | First examination report despatched |
Effective date: 19920504 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 19931002 |