GB1237146A - Ultra high pressure apparatus - Google Patents

Ultra high pressure apparatus

Info

Publication number
GB1237146A
GB1237146A GB39212/68A GB3921268A GB1237146A GB 1237146 A GB1237146 A GB 1237146A GB 39212/68 A GB39212/68 A GB 39212/68A GB 3921268 A GB3921268 A GB 3921268A GB 1237146 A GB1237146 A GB 1237146A
Authority
GB
United Kingdom
Prior art keywords
high pressure
discs
cylinders
punches
pressure apparatus
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
GB39212/68A
Inventor
Hiroshi Ishizuka
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
Publication of GB1237146A publication Critical patent/GB1237146A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Forging (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

1,237,146. High pressure apparatus. H. ISHIZUKA. 16 Aug., 1968 [25 Aug., 1967], No. 39212/68. Heading B1X. An ultra high pressure apparatus comprising punches 1, a die 2, and a hollow cylinder formed of sintered alumina 3, supported vertically under the pressure transmitted through the gaskets 5 from the conical surfaces of the punches, by a refractory material or metal ring 4 is provided with a protective coating 6 of ductile metal or alloy of at least 1mm in thickness on the portion of the punches extending outside the high pressure chamber 7, 8, 9, 9' are sintered refractory cylinders. Discs 11 and cylinders 12 may be of mild steel, the discs being welded in the form of lids for the cylinders. Mild steel rings 15 are separated by refractory ring 10. Discs 13 are of nickel plate. An electric current can be passed from punch 1 through parts 11, 12, 15, 14, 7 &c to punch 1' to heat the material in chamber 7.
GB39212/68A 1967-08-25 1968-08-16 Ultra high pressure apparatus Expired GB1237146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5457367 1967-08-25

Publications (1)

Publication Number Publication Date
GB1237146A true GB1237146A (en) 1971-06-30

Family

ID=12974419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39212/68A Expired GB1237146A (en) 1967-08-25 1968-08-16 Ultra high pressure apparatus

Country Status (8)

Country Link
US (1) US3543347A (en)
BE (1) BE719929A (en)
CH (1) CH475845A (en)
DE (1) DE1792333C3 (en)
FR (1) FR1579757A (en)
GB (1) GB1237146A (en)
NL (1) NL6812076A (en)
SE (1) SE352537B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2220349C3 (en) * 1972-04-26 1975-02-27 Fried. Krupp Gmbh, 4300 Essen Device for generating high pressures and temperatures
US3914078A (en) * 1975-01-02 1975-10-21 Us Army Ultra-high pressure system with variable lateral anvil support
US3988087A (en) * 1976-01-23 1976-10-26 Hiroshi Ishizuka High pressure apparatus
JPS6061031A (en) * 1983-09-14 1985-04-08 Hiroshi Ishizuka High-temperature high-pressure apparatus
JPS61133135A (en) * 1984-11-29 1986-06-20 Kobe Steel Ltd Device for compressing solid to ultrahigh pressure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084388A (en) * 1959-03-18 1963-04-09 Ballhausen Carl Method of and a device for generating high pressures
BE628067A (en) * 1961-01-13
US3088170A (en) * 1961-08-02 1963-05-07 Gen Electric Two-terminal end cap for high pressure, high temperature reaction vessels
US3201828A (en) * 1961-12-27 1965-08-24 Asea Ab High pressure apparatus
GB1058449A (en) * 1962-08-10 1967-02-08 Ishizuka Hiroshi High temperature high pressure apparatus
US3191231A (en) * 1963-03-26 1965-06-29 Gen Electric High pressure high temperature punch member
JPS4840139B1 (en) * 1964-11-04 1973-11-29

Also Published As

Publication number Publication date
SE352537B (en) 1973-01-08
CH475845A (en) 1969-07-31
DE1792333C3 (en) 1975-04-10
BE719929A (en) 1969-02-03
US3543347A (en) 1970-12-01
NL6812076A (en) 1969-02-27
DE1792333A1 (en) 1972-01-05
FR1579757A (en) 1969-08-29
DE1792333B2 (en) 1974-08-15

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