DE2722779C2 - - Google Patents

Info

Publication number
DE2722779C2
DE2722779C2 DE2722779A DE2722779A DE2722779C2 DE 2722779 C2 DE2722779 C2 DE 2722779C2 DE 2722779 A DE2722779 A DE 2722779A DE 2722779 A DE2722779 A DE 2722779A DE 2722779 C2 DE2722779 C2 DE 2722779C2
Authority
DE
Germany
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
DE2722779A
Other versions
DE2722779A1 (de
Inventor
Dieter Dipl.-Chem. Dr. Regler
Alfred 8263 Burghausen De Moritz
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.)
Siltronic AG
Original Assignee
Wacker Siltronic 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 Wacker Siltronic AG filed Critical Wacker Siltronic AG
Priority to DE19772722779 priority Critical patent/DE2722779A1/de
Priority to US05/897,837 priority patent/US4161167A/en
Priority to CH551178A priority patent/CH629997A5/de
Publication of DE2722779A1 publication Critical patent/DE2722779A1/de
Application granted granted Critical
Publication of DE2722779C2 publication Critical patent/DE2722779C2/de
Granted 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
    • B28D1/127—Straight, i.e. flat, saw blades; strap saw blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
    • B28D5/042—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with blades or wires mounted in a reciprocating frame
DE19772722779 1977-05-20 1977-05-20 Laepptrennklingen Granted DE2722779A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19772722779 DE2722779A1 (de) 1977-05-20 1977-05-20 Laepptrennklingen
US05/897,837 US4161167A (en) 1977-05-20 1978-04-19 Lap cutting blades
CH551178A CH629997A5 (en) 1977-05-20 1978-05-22 Multiple lapping cut-off method for solid substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772722779 DE2722779A1 (de) 1977-05-20 1977-05-20 Laepptrennklingen

Publications (2)

Publication Number Publication Date
DE2722779A1 DE2722779A1 (de) 1978-11-30
DE2722779C2 true DE2722779C2 (de) 1987-01-29

Family

ID=6009442

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772722779 Granted DE2722779A1 (de) 1977-05-20 1977-05-20 Laepptrennklingen

Country Status (2)

Country Link
US (1) US4161167A (de)
DE (1) DE2722779A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6809010B1 (en) * 1996-02-29 2004-10-26 Kyocera Corporation Sapphire single crystal, semiconductor laser diode using the same for substrate, and method for manufacturing the same
US6845767B2 (en) * 2002-05-14 2005-01-25 Diamant Boart, Inc. Segmented diamond blade with undercut protection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190424322A (en) * 1904-11-10 1905-09-14 Charles Henry Baxter Improvements in and relating to Saws for Stone or like Cutting Machines.
US791157A (en) * 1904-11-25 1905-05-30 Archibald H Macnutt Stone-saw.
US3176675A (en) * 1962-01-08 1965-04-06 William S Bomba Hydraulic cutting blades for stone sawing machines
DE1958458U (de) * 1966-11-22 1967-04-06 Licentia Gmbh Vorrichtung mit gatterartig angeordneten schneideblaettern zum trennen von fertigen halbleiterscheiben.

Also Published As

Publication number Publication date
US4161167A (en) 1979-07-17
DE2722779A1 (de) 1978-11-30

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