FR2442657A1 - Dispositif pour la creation de hautes pressions - Google Patents

Dispositif pour la creation de hautes pressions

Info

Publication number
FR2442657A1
FR2442657A1 FR7930493A FR7930493A FR2442657A1 FR 2442657 A1 FR2442657 A1 FR 2442657A1 FR 7930493 A FR7930493 A FR 7930493A FR 7930493 A FR7930493 A FR 7930493A FR 2442657 A1 FR2442657 A1 FR 2442657A1
Authority
FR
France
Prior art keywords
intermediate piece
piston
central
ring
face
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.)
Granted
Application number
FR7930493A
Other languages
English (en)
Other versions
FR2442657B1 (fr
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.)
INST FIZIKI VYSOKIKH DAVLENY
Original Assignee
INST FIZIKI VYSOKIKH DAVLENY
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 INST FIZIKI VYSOKIKH DAVLENY filed Critical INST FIZIKI VYSOKIKH DAVLENY
Publication of FR2442657A1 publication Critical patent/FR2442657A1/fr
Application granted granted Critical
Publication of FR2442657B1 publication Critical patent/FR2442657B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B30B1/001—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 explosive charges
    • 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
    • B01J3/067—Presses using a plurality of pressing members working in different directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/004—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses involving the use of very high pressures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/007—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a plurality of pressing members working in different directions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/026—High pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Press Drives And Press Lines (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

L'invention concerne les constructions mécaniques. Le dispositif faisant l'objet de l'invention est caractérisé en ce que le corps de travail 4 de chaque piston 2 est composé, perpendiculairement à l'axe longitudinal 3 du piston 2, d'une pièce intercalaire centrale 21 et d'un anneau 22 entourant celle-ci, cette pièce intercalaire et cet anneau étant disposés coaxialement et susceptibles de déplacement relatif vers l'échantillon à étudier 7, l'aire de celle des faces de la pièce intercalaire centrale qui est associée à la face du corps de travail sur laquelle est pratiqué l'évidement annulaire étant approximativement égale ou inférieure à l'aire du secteur central de cette face. Le dispositif en question peut être utilisé notamment pour la synthèse des matériaux superdurs employés dans l'usinage des métaux.
FR7930493A 1978-11-29 1979-12-12 Dispositif pour la creation de hautes pressions Granted FR2442657A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782715511A SU938451A1 (ru) 1978-11-29 1978-11-29 Устройство дл создани высокого давлени

Publications (2)

Publication Number Publication Date
FR2442657A1 true FR2442657A1 (fr) 1980-06-27
FR2442657B1 FR2442657B1 (fr) 1983-08-26

Family

ID=20806327

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7930493A Granted FR2442657A1 (fr) 1978-11-29 1979-12-12 Dispositif pour la creation de hautes pressions

Country Status (6)

Country Link
US (1) US4302168A (fr)
JP (1) JPS6340132B2 (fr)
DE (1) DE2953386C2 (fr)
FR (1) FR2442657A1 (fr)
SU (1) SU938451A1 (fr)
WO (1) WO1980001143A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61162297A (ja) * 1985-01-09 1986-07-22 Ube Ind Ltd 圧力伝達方法
TWI262971B (en) * 2004-01-13 2006-10-01 Chien-Min Sung High pressure crystal growth apparatuses and associated methods
US7128547B2 (en) * 2004-01-13 2006-10-31 Chien-Min Sung High pressure split die and associated methods
CN100581642C (zh) * 2006-06-05 2010-01-20 郑州人造金刚石及制品工程技术研究中心有限公司 六面顶压机外框架及带外框架六面顶压机
US20100068122A1 (en) * 2008-08-25 2010-03-18 Chien-Min Sung Gem Growth Cubic Press and Associated Methods
US11534999B1 (en) 2009-10-29 2022-12-27 Us Synthetic Corporation Reinforced press base, strengthening ring, and method of reinforcing a press base
US8910568B1 (en) 2009-10-29 2014-12-16 Us Synthetic Corporation Reinforced press base, piston cavity sleeve, and method of reinforcing a press base
CN109821478B (zh) * 2019-01-16 2021-07-23 焦作天宝桓祥机械科技有限公司 一种高效二面顶压机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2247282A1 (en) * 1973-10-11 1975-05-09 Inst Fiziki Vysokikh Davleny High press producing appts - has two coaxial dies with annular grooves in faces facing plunger of associated press
SU531539A1 (ru) * 1974-02-25 1976-10-15 Институт физики высоких давлений АН СССР Устройство дл создани сверхвысокого давлени

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075245A (en) * 1960-05-12 1963-01-29 Gen Electric Plural reaction chamber press for high pressures
US3118177A (en) * 1960-06-20 1964-01-21 Asea Ab Autoclave
US3093862A (en) * 1961-05-24 1963-06-18 Barogenics Inc Compact hydrostatic pressure apparatus
US3268951A (en) * 1963-10-01 1966-08-30 Harwood Engineering Company High pressure press
US3241188A (en) * 1964-05-15 1966-03-22 Paul P Febbo Pressure intensifier
US3548190A (en) * 1967-09-18 1970-12-15 Battelle Development Corp High pressure apparatus for use in x-ray diffraction analysis
US3659972A (en) * 1970-02-17 1972-05-02 Donald R Garrett Diamond implosion apparatus
US3732043A (en) * 1971-04-22 1973-05-08 V Bakul High-pressure and high-temperature device
DE2220349C3 (de) * 1972-04-26 1975-02-27 Fried. Krupp Gmbh, 4300 Essen Vorrichtung zur Erzeugung von hohen Drücken und Temperaturen
US3854854A (en) * 1973-10-02 1974-12-17 L Vereschagin High pressure producing apparatus
US3915605A (en) * 1974-10-11 1975-10-28 Leonid Fedorovich Vereschagin High-pressure and high-temperature multiplunger apparatus
US3914078A (en) * 1975-01-02 1975-10-21 Us Army Ultra-high pressure system with variable lateral anvil support

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2247282A1 (en) * 1973-10-11 1975-05-09 Inst Fiziki Vysokikh Davleny High press producing appts - has two coaxial dies with annular grooves in faces facing plunger of associated press
SU531539A1 (ru) * 1974-02-25 1976-10-15 Институт физики высоких давлений АН СССР Устройство дл создани сверхвысокого давлени

Also Published As

Publication number Publication date
JPS6340132B2 (fr) 1988-08-09
DE2953386T1 (de) 1981-03-12
US4302168A (en) 1981-11-24
SU938451A1 (ru) 1986-12-23
WO1980001143A1 (fr) 1980-06-12
FR2442657B1 (fr) 1983-08-26
DE2953386C2 (de) 1983-08-04
JPS56501513A (fr) 1981-10-22

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Legal Events

Date Code Title Description
ST Notification of lapse