GB1425329A - Furnace for treating material at high temperature in a gaseous atmosphere under high pressure - Google Patents

Furnace for treating material at high temperature in a gaseous atmosphere under high pressure

Info

Publication number
GB1425329A
GB1425329A GB2780073A GB2780073A GB1425329A GB 1425329 A GB1425329 A GB 1425329A GB 2780073 A GB2780073 A GB 2780073A GB 2780073 A GB2780073 A GB 2780073A GB 1425329 A GB1425329 A GB 1425329A
Authority
GB
United Kingdom
Prior art keywords
insulation
tubes
tube
gas
furnace
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
GB2780073A
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
Priority claimed from SE07782/72A external-priority patent/SE363958B/xx
Application filed by ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB1425329A publication Critical patent/GB1425329A/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • 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
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/02—Ohmic resistance heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0014—Devices wherein the heating current flows through particular resistances
GB2780073A 1972-06-13 1973-06-12 Furnace for treating material at high temperature in a gaseous atmosphere under high pressure Expired GB1425329A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE07782/72A SE363958B (de) 1972-06-13 1972-06-13
SE1713072 1972-12-29

Publications (1)

Publication Number Publication Date
GB1425329A true GB1425329A (en) 1976-02-18

Family

ID=26654799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2780073A Expired GB1425329A (en) 1972-06-13 1973-06-12 Furnace for treating material at high temperature in a gaseous atmosphere under high pressure

Country Status (12)

Country Link
US (1) US3790339A (de)
JP (1) JPS559633B2 (de)
AT (1) AT328756B (de)
CA (1) CA982816A (de)
CH (1) CH558509A (de)
DE (1) DE2328020C3 (de)
FR (1) FR2188810A5 (de)
GB (1) GB1425329A (de)
IE (1) IE37787B1 (de)
IT (1) IT984681B (de)
NL (1) NL7308063A (de)
NO (1) NO132606C (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192260A (en) * 1986-07-01 1988-01-06 Pfeiffer Vakuumtechnik Heat treatment of materials
CN104501595A (zh) * 2014-11-28 2015-04-08 张家港市华孚实业有限公司 一种用于保温材料的加工装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE389958B (sv) * 1975-04-25 1976-11-22 Asea Ab Cylinderformad langstreckt ugn for behandling av material vid hog temperatur i en gasatmosfer under hogt tryck
SE390759B (sv) * 1975-05-27 1977-01-17 Asea Ab Cylinderformad langstreckt ugn for behandling av material vid hog temperatur i en gasatmosfer under 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
SE413463B (sv) * 1978-09-06 1980-06-02 Asea Ab Ugn for varm isostatisk pressning
JPS56134338U (de) * 1980-03-14 1981-10-12
DE8620411U1 (de) * 1986-07-30 1986-09-18 Degussa Ag, 6000 Frankfurt Thermische Isolierung für Hochdrucksinteröfen
DE3625788A1 (de) * 1986-07-30 1988-02-04 Degussa Hochdrucksinterofen
DE3826651A1 (de) * 1988-08-05 1990-02-08 Pfeiffer Vakuumtechnik Abdichtung fuer eine thermische isolation
RU2013136924A (ru) * 2011-01-07 2015-02-20 Авуре Текнолоджиз Аб Сварное уплотнение цилиндра емкости под давлением

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421148A (en) * 1942-06-12 1947-05-27 Automatic Elect Lab Electromagnetic relay circuit
CH373226A (de) * 1959-11-27 1963-11-15 Escher Wyss Ag Doppelwandiger Hohlkörper für die Aufnahme eines heissen, unter Druck stehenden gasförmigen Mediums
US3185460A (en) * 1963-08-15 1965-05-25 Pacific Scientific Co Vacuum furnace
US3388724A (en) * 1965-04-05 1968-06-18 Exxon Research Engineering Co Submarine insulated lng pipeline
US3470303A (en) * 1967-10-09 1969-09-30 Asea Ab Vertical tube electric furnace
SE317145B (de) * 1968-09-12 1969-11-10 Asea Ab
SE326942B (de) * 1968-10-24 1970-08-10 Asea Ab
SE361085B (de) * 1971-03-12 1973-10-15 Asea Ab

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192260A (en) * 1986-07-01 1988-01-06 Pfeiffer Vakuumtechnik Heat treatment of materials
US4850576A (en) * 1986-07-01 1989-07-25 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh Heat treatment of materials
GB2192260B (en) * 1986-07-01 1990-06-06 Pfeiffer Vakuumtechnik Heat treatment of materials
CN104501595A (zh) * 2014-11-28 2015-04-08 张家港市华孚实业有限公司 一种用于保温材料的加工装置

Also Published As

Publication number Publication date
DE2328020A1 (de) 1973-12-20
IE37787L (en) 1973-12-13
ATA513873A (de) 1975-06-15
NO132606B (de) 1975-08-25
DE2328020B2 (de) 1976-07-22
DE2328020C3 (de) 1981-05-07
IT984681B (it) 1974-11-20
JPS559633B2 (de) 1980-03-11
CA982816A (en) 1976-02-03
NL7308063A (de) 1973-12-17
FR2188810A5 (de) 1974-01-18
NO132606C (de) 1975-12-03
CH558509A (de) 1975-01-31
JPS4963028A (de) 1974-06-19
IE37787B1 (en) 1977-10-12
AT328756B (de) 1976-04-12
US3790339A (en) 1974-02-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19930611