SE302623B - - Google Patents

Info

Publication number
SE302623B
SE302623B SE1370/65A SE137065A SE302623B SE 302623 B SE302623 B SE 302623B SE 1370/65 A SE1370/65 A SE 1370/65A SE 137065 A SE137065 A SE 137065A SE 302623 B SE302623 B SE 302623B
Authority
SE
Sweden
Application number
SE1370/65A
Inventor
H Ipsen
Original Assignee
H Ipsen
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 H Ipsen filed Critical H Ipsen
Publication of SE302623B publication Critical patent/SE302623B/xx

Links

Classifications

    • 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
    • F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B5/16—Arrangements of air or gas supply devices
    • 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
    • F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B2005/062—Cooling elements
    • F27B2005/066—Cooling elements disposed around the fan
    • 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
    • F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B5/14—Arrangements of heating devices
    • F27B2005/143—Heating rods disposed in the chamber
    • 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
    • F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B5/16—Arrangements of air or gas supply devices
    • F27B2005/161—Gas inflow or outflow
    • F27B2005/162—Gas inflow or outflow through closable or non-closable openings of the chamber walls
    • 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
    • F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B5/16—Arrangements of air or gas supply devices
    • F27B2005/166—Means to circulate the atmosphere
    • F27B2005/167—Means to circulate the atmosphere the atmosphere being recirculated through the treatment chamber by a turbine

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
SE1370/65A 1964-06-12 1965-02-03 SE302623B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US374790A US3301541A (en) 1964-06-12 1964-06-12 Heat treating furnace with circulated gas quench

Publications (1)

Publication Number Publication Date
SE302623B true SE302623B (xx) 1968-07-29

Family

ID=23478204

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1370/65A SE302623B (xx) 1964-06-12 1965-02-03

Country Status (4)

Country Link
US (1) US3301541A (xx)
DE (1) DE1914143U (xx)
GB (1) GB1076123A (xx)
SE (1) SE302623B (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3399875A (en) * 1966-04-21 1968-09-03 Alco Standard Corp Heat treating furnace
US3516649A (en) * 1968-06-18 1970-06-23 Ishikawajima Harima Heavy Ind Annealing furnace for coil material
DE1800782B2 (de) * 1968-10-03 1977-02-24 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Vakuumloetofen mit isothermem nutzraum
US3632954A (en) * 1970-04-15 1972-01-04 Autoclave Eng Inc Diffusion bonding apparatus
US3694122A (en) * 1970-09-08 1972-09-26 Albert J Macdonald Apparatus for molding and firing dental porcelain
US4009872A (en) * 1976-06-25 1977-03-01 Alco Standard Corporation Energy-conserving, fast-cooling heat treating furnace
US4171126A (en) * 1978-03-13 1979-10-16 Midland-Ross Corporation Vacuum furnace with cooling means
DE2844843C2 (de) * 1978-10-14 1985-09-12 Ipsen Industries International Gmbh, 4190 Kleve Industrieofen zur Wärmebehandlung metallischer Werkstücke
GB2136938B (en) * 1983-03-23 1986-06-18 Wild Barfield Limited Improvements in furnaces
DE3416902A1 (de) * 1984-05-08 1985-11-14 Schmetz Industrieofenbau und Vakuum-Hartlöttechnik KG, 5750 Menden Verfahren und vakuumofen zur waermebehandlung einer charge
US4596526A (en) * 1985-03-04 1986-06-24 Worthington Industries, Inc. Batch coil annealing furnace and method
US4643401A (en) * 1985-08-28 1987-02-17 Mg Industries Apparatus for cooling a vacuum furnace
US4963090A (en) * 1989-11-03 1990-10-16 United Technologies Corporation Reverse flow furnace/retort system
US5121903A (en) * 1991-03-11 1992-06-16 Vacuum Furnace Systems Corporation Quenching arrangement for a furnace
US5502742A (en) * 1993-02-26 1996-03-26 Abar Ipsen Industries, Inc. Heat treating furnace with removable floor, adjustable heating element support, and threaded ceramic gas injection nozzle
US7598477B2 (en) * 2005-02-07 2009-10-06 Guy Smith Vacuum muffle quench furnace

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002735A (en) * 1957-07-01 1961-10-03 Sunbeam Equip Vacuum furnace
US3168607A (en) * 1960-12-28 1965-02-02 Greene Ben Methods of heat treating articles
US3219331A (en) * 1961-12-18 1965-11-23 Illinois Nat Bank & Trust Co Heat treating furnace
DE1171877B (de) * 1963-03-26 1964-06-11 Degussa Vakuumofen

Also Published As

Publication number Publication date
GB1076123A (en) 1967-07-19
DE1914143U (de) 1965-04-22
US3301541A (en) 1967-01-31

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