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GB2587058B - Apparatus and Methods for the Manufacture of Synthetic Diamonds - Google Patents

Apparatus and Methods for the Manufacture of Synthetic Diamonds Download PDF

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Publication number
GB2587058B
GB2587058B GB2008206.1A GB202008206A GB2587058B GB 2587058 B GB2587058 B GB 2587058B GB 202008206 A GB202008206 A GB 202008206A GB 2587058 B GB2587058 B GB 2587058B
Authority
GB
United Kingdom
Prior art keywords
manufacture
methods
synthetic diamonds
diamonds
synthetic
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.)
Active
Application number
GB2008206.1A
Other versions
GB2587058A (en
GB202008206D0 (en
Inventor
Gibson Gary
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.)
Gull Corp Ltd
Original Assignee
Gull Corp 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 Gull Corp Ltd filed Critical Gull Corp Ltd
Publication of GB202008206D0 publication Critical patent/GB202008206D0/en
Publication of GB2587058A publication Critical patent/GB2587058A/en
Application granted granted Critical
Publication of GB2587058B publication Critical patent/GB2587058B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B01J3/065—Presses for the formation of diamonds or boronitrides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/005—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by thermal expansion or evaporation
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/02—Elements
    • C30B29/04—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/062—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/065—Composition of the material produced
    • B01J2203/0655—Diamond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
GB2008206.1A 2019-05-30 2020-06-01 Apparatus and Methods for the Manufacture of Synthetic Diamonds Active GB2587058B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1907655.3A GB201907655D0 (en) 2019-05-30 2019-05-30 Apparatus and methods for the manufacture of synthetic diamonds

Publications (3)

Publication Number Publication Date
GB202008206D0 GB202008206D0 (en) 2020-07-15
GB2587058A GB2587058A (en) 2021-03-17
GB2587058B true GB2587058B (en) 2023-08-09

Family

ID=67385727

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1907655.3A Ceased GB201907655D0 (en) 2019-05-30 2019-05-30 Apparatus and methods for the manufacture of synthetic diamonds
GB2008206.1A Active GB2587058B (en) 2019-05-30 2020-06-01 Apparatus and Methods for the Manufacture of Synthetic Diamonds

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1907655.3A Ceased GB201907655D0 (en) 2019-05-30 2019-05-30 Apparatus and methods for the manufacture of synthetic diamonds

Country Status (2)

Country Link
GB (2) GB201907655D0 (en)
WO (1) WO2020240213A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113426376A (en) * 2021-07-30 2021-09-24 永恒珍宝(北京)科技有限公司 Life diamond synthesis device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567896A (en) * 1969-09-25 1971-03-02 Atomic Energy Commission Method and apparatus for hot pressing
US4251488A (en) * 1978-11-16 1981-02-17 Estanislao Antonio J Means for high pressure production of diamonds
JPS61271023A (en) * 1985-05-21 1986-12-01 エフ．デイ−．インタ−ナシヨナル　リミテツド Pressure container for high pressure apparatus
CN105107431A (en) * 2015-09-30 2015-12-02 贵州大学 Heater-type expansive high pressure synthesis equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3070231D1 (en) * 1979-12-20 1985-03-28 Fd Int Ltd Process and device for transforming material using high pressures and temperatures
EP0152726A1 (en) * 1984-02-13 1985-08-28 F.D. International Ltd. Pressure vessel for high-pressure apparatus
JPH09225287A (en) * 1996-02-26 1997-09-02 Tokyo Gas Co Ltd Diamond synthesis method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567896A (en) * 1969-09-25 1971-03-02 Atomic Energy Commission Method and apparatus for hot pressing
US4251488A (en) * 1978-11-16 1981-02-17 Estanislao Antonio J Means for high pressure production of diamonds
JPS61271023A (en) * 1985-05-21 1986-12-01 エフ．デイ−．インタ−ナシヨナル　リミテツド Pressure container for high pressure apparatus
CN105107431A (en) * 2015-09-30 2015-12-02 贵州大学 Heater-type expansive high pressure synthesis equipment

Also Published As

Publication number Publication date
GB2587058A (en) 2021-03-17
WO2020240213A1 (en) 2020-12-03
GB201907655D0 (en) 2019-07-17
GB202008206D0 (en) 2020-07-15

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