US2494530A - Gas-fired muffle furnace - Google Patents

Gas-fired muffle furnace Download PDF

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Publication number
US2494530A
US2494530A US654932A US65493246A US2494530A US 2494530 A US2494530 A US 2494530A US 654932 A US654932 A US 654932A US 65493246 A US65493246 A US 65493246A US 2494530 A US2494530 A US 2494530A
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US
United States
Prior art keywords
gas
muffle furnace
fired
fired muffle
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 - Lifetime
Application number
US654932A
Inventor
Malcolm H Tuttle
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US654932A priority Critical patent/US2494530A/en
Application granted granted Critical
Publication of US2494530A publication Critical patent/US2494530A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D91/00—Burners specially adapted for specific applications, not otherwise provided for
    • F23D91/02—Burners specially adapted for specific applications, not otherwise provided for for use in particular heating operations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2206/00—Burners for specific applications
    • F23D2206/0021—Gas burners for use in furnaces of the reverberatory, muffle or crucible type

Description

M' H' TUTTLE GASFRED MUFFLE FURNACE 2 sheetS-Sheet 1
US654932A 1946-03-16 1946-03-16 Gas-fired muffle furnace Expired - Lifetime US2494530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US654932A US2494530A (en) 1946-03-16 1946-03-16 Gas-fired muffle furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US654932A US2494530A (en) 1946-03-16 1946-03-16 Gas-fired muffle furnace

Publications (1)

Publication Number Publication Date
US2494530A true US2494530A (en) 1950-01-10

Family

ID=24626803

Family Applications (1)

Application Number Title Priority Date Filing Date
US654932A Expired - Lifetime US2494530A (en) 1946-03-16 1946-03-16 Gas-fired muffle furnace

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US (1) US2494530A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473795A (en) * 1967-01-30 1969-10-21 Koho Es Gepipari Miniszterium Industrial furnace built of radiating elements
US20050169613A1 (en) * 2004-01-29 2005-08-04 Merrell Byron G. Retort heating systems and methods of use
US20050194244A1 (en) * 2004-01-29 2005-09-08 Oil-Tech, Inc. Retort heating apparatus and methods

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1547522A (en) * 1924-06-02 1925-07-28 William E Patch Oven
US1550340A (en) * 1924-05-14 1925-08-18 John W Cannon Oven or furnace
US2099967A (en) * 1934-10-09 1937-11-23 Spencer Henry Wilmot Muffle and like furnace
US2137868A (en) * 1936-11-25 1938-11-22 Wilson Lee Apparatus for heating and cooling
US2174052A (en) * 1938-10-18 1939-09-26 Lee Wilson Sales Corp Heating apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1550340A (en) * 1924-05-14 1925-08-18 John W Cannon Oven or furnace
US1547522A (en) * 1924-06-02 1925-07-28 William E Patch Oven
US2099967A (en) * 1934-10-09 1937-11-23 Spencer Henry Wilmot Muffle and like furnace
US2137868A (en) * 1936-11-25 1938-11-22 Wilson Lee Apparatus for heating and cooling
US2174052A (en) * 1938-10-18 1939-09-26 Lee Wilson Sales Corp Heating apparatus

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473795A (en) * 1967-01-30 1969-10-21 Koho Es Gepipari Miniszterium Industrial furnace built of radiating elements
US20050169613A1 (en) * 2004-01-29 2005-08-04 Merrell Byron G. Retort heating systems and methods of use
US20050194244A1 (en) * 2004-01-29 2005-09-08 Oil-Tech, Inc. Retort heating apparatus and methods
US20070125637A1 (en) * 2004-01-29 2007-06-07 Oil-Tech, Inc. Retort heating apparatus and methods
US7229547B2 (en) 2004-01-29 2007-06-12 Oil-Tech, Inc. Retort heating systems and methods of use
US7264694B2 (en) 2004-01-29 2007-09-04 Oil-Tech, Inc. Retort heating apparatus and methods
US7718038B2 (en) 2004-01-29 2010-05-18 Ambre Energy Technology, Llc Retort heating method
US20100175981A1 (en) * 2004-01-29 2010-07-15 Ambre Energy Technology, Llc Retort heating apparatus and methods
US8043478B2 (en) 2004-01-29 2011-10-25 Ambre Energy Technology, Inc. Retort heating apparatus

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