CA947068A - Heating apparatus with removable heating elements and heat shields - Google Patents

Heating apparatus with removable heating elements and heat shields

Info

Publication number
CA947068A
CA947068A CA137,649A CA137649A CA947068A CA 947068 A CA947068 A CA 947068A CA 137649 A CA137649 A CA 137649A CA 947068 A CA947068 A CA 947068A
Authority
CA
Canada
Prior art keywords
heat shields
removable
heating
heating elements
heating apparatus
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
CA137,649A
Other versions
CA137649S (en
Inventor
Irvin P. Bielefeldt
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.)
Ikon Office Solutions Inc
Original Assignee
Ikon Office Solutions Inc
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 Ikon Office Solutions Inc filed Critical Ikon Office Solutions Inc
Application granted granted Critical
Publication of CA947068A publication Critical patent/CA947068A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

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)
  • Tunnel Furnaces (AREA)
  • Furnace Details (AREA)
CA137,649A 1971-05-06 1972-03-21 Heating apparatus with removable heating elements and heat shields Expired CA947068A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14066171A 1971-05-06 1971-05-06

Publications (1)

Publication Number Publication Date
CA947068A true CA947068A (en) 1974-05-14

Family

ID=22492249

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,649A Expired CA947068A (en) 1971-05-06 1972-03-21 Heating apparatus with removable heating elements and heat shields

Country Status (6)

Country Link
US (1) US3697725A (en)
JP (1) JPS5213164B1 (en)
AU (1) AU446487B2 (en)
CA (1) CA947068A (en)
DE (1) DE2220122C3 (en)
GB (1) GB1331214A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1510702A (en) * 1975-03-25 1978-05-17 Secr Defence Electric furnaces
DE2745772C2 (en) * 1977-10-12 1982-01-28 Ipsen Industries International Gmbh, 4190 Kleve Vacuum aluminum soldering furnace
US4530276A (en) * 1980-01-28 1985-07-23 A. J. Antunes & Co. Contact toaster
WO1991017662A1 (en) * 1990-05-23 1991-11-28 Germos-Fessmann Gmbh & Co. Kg Facility for processing products, in particular food
DE4128890C2 (en) * 1991-08-30 1995-02-23 Germos Fessmann Gmbh & Co Kg Plant for treating products
US5586488A (en) * 1995-10-03 1996-12-24 Americorp Inc. Portable pizza oven
DE19747018A1 (en) * 1997-10-24 1999-04-29 Ald Vacuum Techn Gmbh Heat treatment unit for steel bow saw blades
DE69909973T2 (en) * 1998-02-25 2004-05-27 Merco/Savory, Inc., Fort Wayne CONTACT TOASTER WITH UNLIMITED CONTROL
US6072159A (en) * 1998-11-09 2000-06-06 Eaton Corporation Draw-out heater service module and switchgear incorporating same
WO2001058269A1 (en) * 2000-02-10 2001-08-16 Wegra Beheer B.V. Baking apparatus and method for baking edible products
SE0101046L (en) * 2001-03-23 2002-03-05 Volvo Lastvagnar Ab Hollow structural elements and method of manufacture

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535379A (en) * 1944-12-30 1950-12-26 Mullins Mfg Corp Electric cooking unit
US2522558A (en) * 1946-12-21 1950-09-19 Maria De Reitzes Marienwert Cooking utensil
US2664490A (en) * 1949-12-29 1953-12-29 Tropic Aire Inc Broiler griddle mounting means
US2688685A (en) * 1951-10-29 1954-09-07 Paul H Goodell Sheath-resistance heater and panel supporting structures therefor which are built into heating devices
US2964389A (en) * 1958-08-15 1960-12-13 Titanium Metals Corp Apparatus for determination of oxygen in metals
US3160693A (en) * 1962-04-26 1964-12-08 Titanium Metals Corp Furnace for determining melting points of metals
US3263015A (en) * 1963-11-07 1966-07-26 Abar Corp Heating elements for high vacuum furnaces
US3327041A (en) * 1964-04-30 1967-06-20 Sylvania Electric Prod Radiant heat reflecting device
US3609295A (en) * 1970-07-01 1971-09-28 Alco Standard Corp Heating apparatus with workpiece carriers

Also Published As

Publication number Publication date
US3697725A (en) 1972-10-10
GB1331214A (en) 1973-09-26
AU446487B2 (en) 1974-03-07
DE2220122A1 (en) 1972-11-16
JPS5213164B1 (en) 1977-04-12
AU4075972A (en) 1974-01-03
DE2220122C3 (en) 1975-10-30
DE2220122B2 (en) 1975-03-13

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