DE3533856C2 - - Google Patents

Info

Publication number
DE3533856C2
DE3533856C2 DE19853533856 DE3533856A DE3533856C2 DE 3533856 C2 DE3533856 C2 DE 3533856C2 DE 19853533856 DE19853533856 DE 19853533856 DE 3533856 A DE3533856 A DE 3533856A DE 3533856 C2 DE3533856 C2 DE 3533856C2
Authority
DE
Germany
Prior art keywords
disk
post
grinding
glass
forming tool
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.)
Expired
Application number
DE19853533856
Other languages
German (de)
English (en)
Other versions
DE3533856A1 (de
Inventor
Wilhelm 8372 Zwiesel De Koenig
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19853533856 priority Critical patent/DE3533856A1/de
Publication of DE3533856A1 publication Critical patent/DE3533856A1/de
Application granted granted Critical
Publication of DE3533856C2 publication Critical patent/DE3533856C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C03B23/0307—Press-bending involving applying local or additional heating, cooling or insulating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C03B23/0302—Re-forming glass sheets by bending by press-bending between shaping moulds between opposing full-face shaping moulds
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/004—Tempering or quenching glass products by bringing the hot glass product in contact with a solid cooling surface, e.g. sand grains

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
DE19853533856 1985-09-23 1985-09-23 Vorrichtung zur herstellung von hartdisketten aus glas Granted DE3533856A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853533856 DE3533856A1 (de) 1985-09-23 1985-09-23 Vorrichtung zur herstellung von hartdisketten aus glas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853533856 DE3533856A1 (de) 1985-09-23 1985-09-23 Vorrichtung zur herstellung von hartdisketten aus glas

Publications (2)

Publication Number Publication Date
DE3533856A1 DE3533856A1 (de) 1987-05-21
DE3533856C2 true DE3533856C2 (enrdf_load_stackoverflow) 1987-10-08

Family

ID=6281683

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853533856 Granted DE3533856A1 (de) 1985-09-23 1985-09-23 Vorrichtung zur herstellung von hartdisketten aus glas

Country Status (1)

Country Link
DE (1) DE3533856A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3808380A1 (de) * 1988-03-12 1989-09-21 Wilhelm Koenig Verfahren zum praegen von festprogrammen auf glasdisks und vorrichtung zur durchfuehrung des verfahrens
CA2184206C (en) * 1995-08-29 2002-10-08 Yasuaki Sakamoto Molded glass plate produced by mold with modified surface

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1215631A (en) * 1967-01-04 1970-12-16 Philips Nv Thiocyanoindole derivatives
DE3114881C2 (de) * 1981-04-13 1983-02-10 Schott Glaswerke, 6500 Mainz Nachverformungsverfahren zur Herstellung von Präzisionsglaskörpern mit hoher Oberflächenqualität
JPS60145919A (ja) * 1983-12-29 1985-08-01 Ohara Inc 高精度ガラス成形品のプレス成形方法

Also Published As

Publication number Publication date
DE3533856A1 (de) 1987-05-21

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee