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

Apparatus and Methods for the Manufacture of Synthetic Diamonds Download PDF

Info

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
GB202008206D0 (en
GB2587058A (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
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)

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
ATE11875T1 (en) * 1979-12-20 1985-03-15 Fd Int Ltd METHOD AND DEVICE FOR TRANSFORMING SUBSTANCES 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 Synthesis of diamond

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

Similar Documents

Publication Publication Date Title
PL3239378T3 (en) Device and method for the manufacture of material from continuous filaments
IL281172A (en) Method and apparatus for the production of garments
EP3500248A4 (en) Method and apparatus for the manufacture of fibrous dosage forms
GB2584351B (en) Manufacture of synthetic diamonds
GB201908754D0 (en) Gemstone testing apparatus
EP3679000A4 (en) Diamonds and hetero-epitaxial methods of forming diamonds
GB201717744D0 (en) Apparatus and method for the manufacture of three-dimensional
PL3890948T3 (en) Methods and apparatus for the manufacture of three-dimensional objects
SG10201906330YA (en) Polishing apparatus and polishing method
GB201816911D0 (en) Apparatus and methods
SG10202010318TA (en) Polishing method and polishing apparatus
SG10201907132SA (en) Apparatus for polishing and method for polishing
SG10201907130YA (en) Apparatus for polishing and method for polishing
SG11202011267XA (en) Apparatus and method of use thereof
SG10202012033VA (en) Polishing method and polishing apparatus
EP4058241A4 (en) Abrasive articles and methods for forming same
IL291343A (en) Immunotherapy compounds and methods
GB2587058B (en) Apparatus and Methods for the Manufacture of Synthetic Diamonds
ZA202201324B (en) Abrasive article and method of forming
EP3471918A4 (en) Method and apparatus for producing abrasive material
ZA202109021B (en) Apparatus and methods for the manufacture of synthetic diamonds
IL279756A (en) Abrasive articles and methods for forming same
SG10202005366QA (en) Polishing method and polishing apparatus
SG10202004630TA (en) Polishing apparatus and polishing method
GB201910535D0 (en) Excavtion apparatus and method of manufacture and use tereof