US3732068B1 - - Google Patents

Download PDF

Info

Publication number
US3732068B1
US3732068B1 US3732068DA US3732068B1 US 3732068 B1 US3732068 B1 US 3732068B1 US 3732068D A US3732068D A US 3732068DA US 3732068 B1 US3732068 B1 US 3732068B1
Authority
US
United States
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 - Lifetime
Application number
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 filed Critical
Application granted granted Critical
Publication of US3732068A publication Critical patent/US3732068A/en
Publication of US3732068B1 publication Critical patent/US3732068B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/001Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
    • B30B11/002Isostatic press chambers; Press stands therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04Pressure vessels, e.g. autoclaves
    • B01J3/048Multiwall, strip or filament wound vessels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/003Apparatus, e.g. furnaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12Both compacting and sintering
    • B22F3/14Both compacting and sintering simultaneously
    • B22F3/15Hot isostatic pressing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/18Charging particulate material using a fluid carrier
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/0014Devices wherein the heating current flows through particular resistances

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Details (AREA)
US00158742A 1970-07-10 1971-07-01 Cylindrical elongated furnace for treating material at high temperature and under high pressure Expired - Lifetime US3732068A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9594/70A SE341580B (en) 1970-07-10 1970-07-10

Publications (2)

Publication Number Publication Date
US3732068A US3732068A (en) 1973-05-08
US3732068B1 true US3732068B1 (en) 1985-01-15

Family

ID=20277048

Family Applications (1)

Application Number Title Priority Date Filing Date
US00158742A Expired - Lifetime US3732068A (en) 1970-07-10 1971-07-01 Cylindrical elongated furnace for treating material at high temperature and under high pressure

Country Status (6)

Country Link
US (1) US3732068A (en)
JP (1) JPS5319527B1 (en)
DE (1) DE2133299C3 (en)
FR (1) FR2101565A5 (en)
GB (1) GB1341888A (en)
SE (1) SE341580B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003697A (en) * 1974-07-30 1977-01-18 Allmanna Svenska Elektriska Aktiebolaget Pressure furnace for treating products at high temperature and high pressure
US4013394A (en) * 1974-08-19 1977-03-22 National Forge Company Hot isostatic press system
US4152111A (en) * 1976-12-20 1979-05-01 Asea Aktiebolag Furnace for treatment of material at high temperature and pressure
US4325694A (en) * 1979-12-05 1982-04-20 Asea Aktiebolag Cylindrical furnace for treating materials at high temperatures and pressures
US4498866A (en) * 1982-02-18 1985-02-12 Dentsply Research & Development Corp. Sagger furnace
US4537569A (en) * 1983-01-07 1985-08-27 Kabushiki Kaisha Kobe Seiko Sho Hot isostatic pressing apparatus
US4921666A (en) * 1983-11-29 1990-05-01 Kabushiki Kaisha Kobe Seiko Sho Process for high efficiency hot isostatic pressing
US5662470A (en) * 1995-03-31 1997-09-02 Asm International N.V. Vertical furnace

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE398984B (en) * 1976-05-25 1978-01-30 Asea Ab OVEN FOR TREATMENT OF MATERIAL AT HIGH TEMPERATURE IN A GAS ATMOSPHERE HIGH
JPS5839708A (en) * 1981-09-01 1983-03-08 Kobe Steel Ltd Hot hydrostatic pressing method
DE3621996A1 (en) * 1986-07-01 1988-01-14 Pfeiffer Vakuumtechnik PLANT FOR HEAT TREATING MATERIALS IN VACUUM AND UNDER PRESSURE
DE3826651A1 (en) * 1988-08-05 1990-02-08 Pfeiffer Vakuumtechnik Seal for a thermal insulation
DE3833336C2 (en) * 1988-09-30 1996-10-17 Dieffenbacher Gmbh Maschf Power supply for the furnace of a HIP system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1027222A (en) * 1962-05-03 1966-04-27 Pilkington Brothers Ltd Improvements in or relating to heat treatment furnaces
US3427011A (en) * 1967-11-09 1969-02-11 Battelle Development Corp High pressure furnace

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003697A (en) * 1974-07-30 1977-01-18 Allmanna Svenska Elektriska Aktiebolaget Pressure furnace for treating products at high temperature and high pressure
US4013394A (en) * 1974-08-19 1977-03-22 National Forge Company Hot isostatic press system
US4152111A (en) * 1976-12-20 1979-05-01 Asea Aktiebolag Furnace for treatment of material at high temperature and pressure
US4325694A (en) * 1979-12-05 1982-04-20 Asea Aktiebolag Cylindrical furnace for treating materials at high temperatures and pressures
US4498866A (en) * 1982-02-18 1985-02-12 Dentsply Research & Development Corp. Sagger furnace
US4537569A (en) * 1983-01-07 1985-08-27 Kabushiki Kaisha Kobe Seiko Sho Hot isostatic pressing apparatus
US4921666A (en) * 1983-11-29 1990-05-01 Kabushiki Kaisha Kobe Seiko Sho Process for high efficiency hot isostatic pressing
US5662470A (en) * 1995-03-31 1997-09-02 Asm International N.V. Vertical furnace

Also Published As

Publication number Publication date
DE2133299A1 (en) 1972-01-13
JPS5319527B1 (en) 1978-06-21
GB1341888A (en) 1973-12-25
US3732068A (en) 1973-05-08
SE341580B (en) 1972-01-10
DE2133299C3 (en) 1980-08-07
DE2133299B2 (en) 1973-10-25
FR2101565A5 (en) 1972-03-31

Similar Documents

Publication Publication Date Title
AR204384A1 (en)
US3732068B1 (en)
ATA96471A (en)
AU1473870A (en)
AU2044470A (en)
AU438996B2 (en)
AU2130570A (en)
AU1716970A (en)
AU2017870A (en)
AU2085370A (en)
AR195465A1 (en)
AU2144270A (en)
AU1879170A (en)
AU2119370A (en)
AU2115870A (en)
AU2112570A (en)
AU2131570A (en)
AU2061170A (en)
AU1004470A (en)
AU1789870A (en)
AU1832970A (en)
AU1083170A (en)
AU1969370A (en)
AU1974970A (en)
AU1943370A (en)

Legal Events

Date Code Title Description
RR Request for reexamination filed

Effective date: 19830516

B1 Reexamination certificate first reexamination