FR1506976A - Four clos dans lequel on peut faire le vide - Google Patents

Four clos dans lequel on peut faire le vide

Info

Publication number
FR1506976A
FR1506976A FR89439A FR89439A FR1506976A FR 1506976 A FR1506976 A FR 1506976A FR 89439 A FR89439 A FR 89439A FR 89439 A FR89439 A FR 89439A FR 1506976 A FR1506976 A FR 1506976A
Authority
FR
France
Prior art keywords
create
vacuum
closed oven
oven
closed
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
FR89439A
Other languages
English (en)
Inventor
Thaddaus Kraus
Roman Schertler
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.)
Balzers Patent und Beteiligungs AG
Original Assignee
Balzers Patent und Beteiligungs AG
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 Balzers Patent und Beteiligungs AG filed Critical Balzers Patent und Beteiligungs AG
Application granted granted Critical
Publication of FR1506976A publication Critical patent/FR1506976A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR89439A 1965-12-31 1966-12-30 Four clos dans lequel on peut faire le vide Expired FR1506976A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1816765A CH450636A (de) 1965-12-31 1965-12-31 Geschlossener, evakuierbarer Ofen

Publications (1)

Publication Number Publication Date
FR1506976A true FR1506976A (fr) 1967-12-22

Family

ID=4430984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR89439A Expired FR1506976A (fr) 1965-12-31 1966-12-30 Four clos dans lequel on peut faire le vide

Country Status (6)

Country Link
US (1) US3423513A (fr)
CH (1) CH450636A (fr)
DE (1) DE1283861B (fr)
FR (1) FR1506976A (fr)
GB (1) GB1117558A (fr)
NL (1) NL6601290A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4979896A (en) * 1988-10-26 1990-12-25 Seiko Instruments, Inc. Cooling device of heating furnace in thermal analyzer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753192A (en) * 1987-01-08 1988-06-28 Btu Engineering Corporation Movable core fast cool-down furnace

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE708276C (de) * 1939-02-28 1941-07-17 Bbc Brown Boveri & Cie Wassergekuehlter Deckel fuer Schmelzoefen
US2266735A (en) * 1939-03-11 1941-12-23 Berghaus Glow discharge oven
US2826624A (en) * 1956-12-05 1958-03-11 Stanton L Reese Vapor shield for induction furnace
US2971039A (en) * 1957-11-26 1961-02-07 Hayes Inc C I Resistance heating element for vacuum furnaces and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4979896A (en) * 1988-10-26 1990-12-25 Seiko Instruments, Inc. Cooling device of heating furnace in thermal analyzer

Also Published As

Publication number Publication date
GB1117558A (en) 1968-06-19
NL6601290A (fr) 1967-07-03
CH450636A (de) 1968-01-31
US3423513A (en) 1969-01-21
DE1283861B (de) 1968-11-28

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