FR1205618A - Procédé et appareil pour le polissage de carbone cristallin - Google Patents

Procédé et appareil pour le polissage de carbone cristallin

Info

Publication number
FR1205618A
FR1205618A FR1205618DA FR1205618A FR 1205618 A FR1205618 A FR 1205618A FR 1205618D A FR1205618D A FR 1205618DA FR 1205618 A FR1205618 A FR 1205618A
Authority
FR
France
Prior art keywords
crystalline carbon
polishing
polishing crystalline
carbon
crystalline
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
Other languages
English (en)
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.)
De Beers Consolidated Mines Ltd
Original Assignee
De Beers Consolidated Mines Ltd
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 De Beers Consolidated Mines Ltd filed Critical De Beers Consolidated Mines Ltd
Application granted granted Critical
Publication of FR1205618A publication Critical patent/FR1205618A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/16—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs
    • B24B9/166—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs using heat
    • 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
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • 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
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR1205618D 1957-04-30 1958-04-30 Procédé et appareil pour le polissage de carbone cristallin Expired FR1205618A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA362358X 1957-04-30

Publications (1)

Publication Number Publication Date
FR1205618A true FR1205618A (fr) 1960-02-04

Family

ID=25560284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1205618D Expired FR1205618A (fr) 1957-04-30 1958-04-30 Procédé et appareil pour le polissage de carbone cristallin

Country Status (6)

Country Link
US (1) US2931351A (fr)
BE (1) BE567275A (fr)
CH (1) CH362358A (fr)
FR (1) FR1205618A (fr)
GB (1) GB838035A (fr)
NL (1) NL114046C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422032A (en) * 1965-09-07 1969-01-14 Allied Chem Synthetic diamantiferous composition
US4662348A (en) * 1985-06-20 1987-05-05 Megadiamond, Inc. Burnishing diamond
EP0227651A1 (fr) * 1985-06-24 1987-07-08 Sii Megadiamond, Inc. Procede et appareil permettant le brunissage de diamants et du nitrure de bore cubique et de ses produits

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB475683A (en) * 1936-08-25 1937-11-24 Patent Treuhand Ges Fure Elek A process for providing recesses and holes in diamonds
US2552873A (en) * 1948-12-24 1951-05-15 Smith Welding Equipment Corp Cutting torch
US2621916A (en) * 1949-12-19 1952-12-16 William L Wilbert Crucible or melting pot

Also Published As

Publication number Publication date
US2931351A (en) 1960-04-05
CH362358A (fr) 1962-05-31
GB838035A (en) 1960-06-22
NL114046C (fr)
BE567275A (fr) 1958-05-14

Similar Documents

Publication Publication Date Title
FR1216976A (fr) Procédé et appareil pour produire des sphères creuses
FR1182634A (fr) Procédé et appareil pour éliminer des fluorures
BE585765A (fr) Procédé et appareil pour la formation continue de tuyaux
FR1278210A (fr) Procédé et appareil pour broyer des matières solides
FR1164920A (fr) Procédé et appareil de clarification
FR1244594A (fr) Procédé et appareil pour la production de noir de carbone
FR1248387A (fr) Procédé et appareil pour réaliser des vides extrêmement poussés
FR1267498A (fr) Appareil et procédé pour essuyer des panneaux
FR1247005A (fr) Procédé et appareil pour la conversion des hydrocarbures
FR1192478A (fr) Procédé et appareil pour provoquer la croissance de boules cristallines
FR1207930A (fr) Procédé et appareil pour l'équilibrage des pneumatiques
FR1205618A (fr) Procédé et appareil pour le polissage de carbone cristallin
FR1259180A (fr) Appareil et procédé pour la destruction des ordures
FR1204423A (fr) Procédé et appareil pour le conditionnement des grains et des matières semblables
FR1138018A (fr) Procédé et appareil d'affûtage des forets
FR1209663A (fr) Procédé et appareil pour le nettoyage de feuilles de verre
FR1260963A (fr) Procédé et appareil pour le polissage de coussinets accolés
FR1276496A (fr) Appareil et procédé pour le découpage en tranches des semi-conducteur
FR1266482A (fr) Procédé et appareil pour le tirage de copies
FR1157209A (fr) Procédé et appareil de polissage électrolytique
FR1134497A (fr) Procédé et appareil de distillation
FR1206101A (fr) Procédé et appareil pour préparer des ensembles stratifiés courbes
BE591930A (fr) Procédé et appareil pour le polissage de coussinets accolés.
BE597125A (fr) Procédé et appareil pour polir du verre.
FR1234958A (fr) Méthode et appareil pour la distribution de filaments