FR2643533B1 - IMPROVEMENTS IN RADIANT TUBES - Google Patents

IMPROVEMENTS IN RADIANT TUBES

Info

Publication number: FR2643533B1
Authority: FR; France
Prior art keywords: radiant tubes; radiant; tubes
Prior art date: 1989-02-20
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 - Fee Related

Application number

FR8902187A

Other languages

French (fr)

Other versions

FR2643533A1 (en

Inventor

Certelon Albert

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.)

Fives Stein SA

Original Assignee

Stein Heurtey SA

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.)

1989-02-20

Filing date

1989-02-20

Publication date

1996-04-26

1989-02-20 Application filed by Stein Heurtey SA filed Critical Stein Heurtey SA

1989-02-20 Priority to FR8902187A priority Critical patent/FR2643533B1/en

1990-08-24 Publication of FR2643533A1 publication Critical patent/FR2643533A1/en

1996-04-26 Application granted granted Critical

1996-04-26 Publication of FR2643533B1 publication Critical patent/FR2643533B1/en

2009-02-20 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- 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
- H05B3/62—Heating elements specially adapted for furnaces
- H05B3/64—Heating elements specially adapted for furnaces using ribbon, rod, or wire heater

FR8902187A 1989-02-20 1989-02-20 IMPROVEMENTS IN RADIANT TUBES Expired - Fee Related FR2643533B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR8902187A FR2643533B1 (en)	1989-02-20	1989-02-20	IMPROVEMENTS IN RADIANT TUBES

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8902187A FR2643533B1 (en)	1989-02-20	1989-02-20	IMPROVEMENTS IN RADIANT TUBES

Publications (2)

Publication Number	Publication Date
FR2643533A1 FR2643533A1 (en)	1990-08-24
FR2643533B1 true FR2643533B1 (en)	1996-04-26

Family

ID=9378945

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8902187A Expired - Fee Related FR2643533B1 (en)	1989-02-20	1989-02-20	IMPROVEMENTS IN RADIANT TUBES

Country Status (1)

Country	Link
FR (1)	FR2643533B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE525564C2 (en) *	2003-07-03	2005-03-08	Sandvik Ab	Method and apparatus for supporting vertical hanging electrical resistance elements
CN105722260A (en) *	2016-04-07	2016-06-29	安徽永成电气有限公司	Fin separating-sheet type helical radiant tube

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1135070A (en) *	1955-10-31	1957-04-24		composite element supporting resistances
JPS51133838A (en) *	1975-05-01	1976-11-19	Nat Eremento Inc	Electric heating element
FR2311474A1 (en) *	1975-05-16	1976-12-10	Rd Resistance	Electric heating element suitable for aluminium melting furnaces - using row of discs to support coils of resistance wire(BE161176)
RO64589A2 (en) *	1976-02-16	1978-07-15	Independenta	HEATING BATTERY FOR OVEN & TEMPERATURE UNDER 700GRADUS C
FR2463563A1 (en) *	1979-08-07	1981-02-20	Electric Furnace Co	Electric radial blade type heater - having independent support structure and free floating conductor strips
US4406917A (en) *	1980-04-28	1983-09-27	Agf Inc.	Insulator for electrical heating element assembly

1989
- 1989-02-20 FR FR8902187A patent/FR2643533B1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
FR2643533A1 (en)	1990-08-24

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Legal Events

Date	Code	Title	Description
2001-11-30	ST	Notification of lapse