GB1382322A - Combined vacuum and pressure sintering furnace and a method of manufacturing a sintered powder body therein - Google Patents

Combined vacuum and pressure sintering furnace and a method of manufacturing a sintered powder body therein

Info

Publication number
GB1382322A
GB1382322A GB1173572A GB1173572A GB1382322A GB 1382322 A GB1382322 A GB 1382322A GB 1173572 A GB1173572 A GB 1173572A GB 1173572 A GB1173572 A GB 1173572A GB 1382322 A GB1382322 A GB 1382322A
Authority
GB
United Kingdom
Prior art keywords
housing
pressure
vacuum
cover
charging opening
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
GB1173572A
Other languages
English (en)
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB1382322A publication Critical patent/GB1382322A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B30B11/001—Presses 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
    • B30B11/002—Isostatic press chambers; Press stands therefor
    • 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
    • B01J3/048—Multiwall, strip or filament wound vessels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/18—Charging particulate material using a fluid carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluid Mechanics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Powder Metallurgy (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
GB1173572A 1971-03-15 1972-03-14 Combined vacuum and pressure sintering furnace and a method of manufacturing a sintered powder body therein Expired GB1382322A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE03276/71A SE350714B (enrdf_load_stackoverflow) 1971-03-15 1971-03-15

Publications (1)

Publication Number Publication Date
GB1382322A true GB1382322A (en) 1975-01-29

Family

ID=20261762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1173572A Expired GB1382322A (en) 1971-03-15 1972-03-14 Combined vacuum and pressure sintering furnace and a method of manufacturing a sintered powder body therein

Country Status (6)

Country Link
US (1) US3775043A (enrdf_load_stackoverflow)
CA (1) CA977548A (enrdf_load_stackoverflow)
FR (1) FR2129424A5 (enrdf_load_stackoverflow)
GB (1) GB1382322A (enrdf_load_stackoverflow)
SE (1) SE350714B (enrdf_load_stackoverflow)
SU (1) SU420156A3 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE384079B (sv) * 1974-07-30 1976-04-12 Asea Ab Tryckugn for behandling av produkter vid hogtemperatur och hogt tryck
DE2755299A1 (de) * 1976-12-20 1978-06-22 Asea Ab Zylinderfoermiger langgestreckter ofen zur behandlung von material unter hoher temperatur und hohem druck
US4213495A (en) * 1978-08-31 1980-07-22 Ceram-Dent, Inc. Investment casting method
SE426663B (sv) * 1979-12-05 1983-02-07 Asea Ab Vertikal ugn for isostatisk varmpressning med vermeisolering
US4702696A (en) * 1986-10-28 1987-10-27 Denpac Corp. High temperature vacuum furnace
NL1009267C2 (nl) 1998-05-27 1999-11-30 Inst Voor Agrotech Onderzoek Hogedrukinrichting.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243174A (en) * 1960-03-08 1966-03-29 Chilean Nitrate Sales Corp Dissociation-deposition apparatus for the production of metals
US3342469A (en) * 1965-02-08 1967-09-19 Hayes Inc C I Sealing device for high vacuum furnace
US3427011A (en) * 1967-11-09 1969-02-11 Battelle Development Corp High pressure furnace
US3522357A (en) * 1969-02-03 1970-07-28 Hayes Inc C I Vacuum furnace having a liquid quench and a vertically movable work holder

Also Published As

Publication number Publication date
CA977548A (en) 1975-11-11
FR2129424A5 (enrdf_load_stackoverflow) 1972-10-27
DE2211631A1 (de) 1972-09-28
SE350714B (enrdf_load_stackoverflow) 1972-11-06
DE2211631B2 (de) 1974-07-11
US3775043A (en) 1973-11-27
SU420156A3 (ru) 1974-03-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee