DE1921789B2 - Verfahren zur herstellung von rohrfuellungen fuer elektri sche heizkoerper - Google Patents

Verfahren zur herstellung von rohrfuellungen fuer elektri sche heizkoerper

Info

Publication number: DE1921789B2
Authority: DE; Germany
Prior art keywords: pipe filling; manufacturing pipe; electrical radiators; radiators; electrical
Prior art date: 1969-04-29
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.): Granted

Application number

DE19691921789

Other languages

English (en)

Other versions

DE1921789A1 (de

DE1921789C3 (de

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.)

1969-04-29

Filing date

1969-04-29

Publication date

1971-10-14

1969-04-29 Application filed filed Critical

1969-04-29 Priority to DE1921789A priority Critical patent/DE1921789C3/de

1970-04-22 Priority to YU1045/70A priority patent/YU33924B/xx

1970-04-27 Priority to AT381670A priority patent/AT303215B/de

1970-04-28 Priority to FR7015565A priority patent/FR2040385A1/fr

1970-04-28 Priority to GB2045770A priority patent/GB1303284A/en

1970-04-29 Priority to US33054A priority patent/US3621204A/en

1970-04-29 Priority to CA081447A priority patent/CA928729A/en

1970-04-30 Priority to JP45037141A priority patent/JPS5125600B1/ja

1970-11-12 Publication of DE1921789A1 publication Critical patent/DE1921789A1/de

1971-10-14 Publication of DE1921789B2 publication Critical patent/DE1921789B2/de

1975-02-20 Application granted granted Critical

1975-02-20 Publication of DE1921789C3 publication Critical patent/DE1921789C3/de

Status Expired 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
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
- H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/025—Other inorganic material

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Compositions Of Oxide Ceramics (AREA)
Resistance Heating (AREA)
Inorganic Insulating Materials (AREA)

DE1921789A 1969-04-29 1969-04-29 Verfahren zur Herstellung von Rohrfüllungen für elektrische Heizkörper Expired DE1921789C3 (de)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
DE1921789A DE1921789C3 (de)	1969-04-29	1969-04-29	Verfahren zur Herstellung von Rohrfüllungen für elektrische Heizkörper
YU1045/70A YU33924B (en)	1969-04-29	1970-04-22	Process for the manufacture of a material of an increased electric resistance applicable as a tube filler in electric heating bodies
AT381670A AT303215B (de)	1969-04-29	1970-04-27	Verfahren zur Herstellung von Rohrfüllungen mit erhöhtem elektrischem Widerstand aus gekörntem, erschmolzenem Magnesiumoxyd für elektrische Heizkörper
GB2045770A GB1303284A (de)	1969-04-29	1970-04-28
FR7015565A FR2040385A1 (de)	1969-04-29	1970-04-28
US33054A US3621204A (en)	1969-04-29	1970-04-29	Electrical heating element with fused magnesia insulation
CA081447A CA928729A (en)	1969-04-29	1970-04-29	Process for the production of tube fillings from molten magnesium oxide
JP45037141A JPS5125600B1 (de)	1969-04-29	1970-04-30

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1921789A DE1921789C3 (de)	1969-04-29	1969-04-29	Verfahren zur Herstellung von Rohrfüllungen für elektrische Heizkörper

Publications (3)

Publication Number	Publication Date
DE1921789A1 DE1921789A1 (de)	1970-11-12
DE1921789B2 true DE1921789B2 (de)	1971-10-14
DE1921789C3 DE1921789C3 (de)	1975-02-20

Family

ID=5732742

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE1921789A Expired DE1921789C3 (de)	1969-04-29	1969-04-29	Verfahren zur Herstellung von Rohrfüllungen für elektrische Heizkörper

Country Status (8)

Country	Link
US (1)	US3621204A (de)
JP (1)	JPS5125600B1 (de)
AT (1)	AT303215B (de)
CA (1)	CA928729A (de)
DE (1)	DE1921789C3 (de)
FR (1)	FR2040385A1 (de)
GB (1)	GB1303284A (de)
YU (1)	YU33924B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2525441C3 (de) *	1975-06-07	1981-04-16	Dynamit Nobel Ag, 5210 Troisdorf	Elektrisch isolierende Füllung für einen elektrischen Rohrheizkörper
JPS5227598A (en) *	1975-08-28	1977-03-01	Hitachi Heating Appliance Co Ltd	Carged material for a heating unit
US4245178A (en) *	1979-02-21	1981-01-13	Westinghouse Electric Corp.	High-frequency electrodeless discharge device energized by compact RF oscillator operating in class E mode
AU541582B2 (en) *	1981-05-18	1985-01-10	Matsushita Electric Industrial Co., Ltd.	A shielded heating element and a method of manufacturing the same
US5453599A (en) *	1994-02-14	1995-09-26	Hoskins Manufacturing Company	Tubular heating element with insulating core
US5977519A (en) *	1997-02-28	1999-11-02	Applied Komatsu Technology, Inc.	Heating element with a diamond sealing material
KR101414327B1 (ko) *	2006-03-28	2014-07-02	스토너릿지 인코포레이티드	온도 센서
CN103180703B (zh)	2010-09-07	2016-10-19	斯通瑞智公司	温度传感器和相应的发动机系统
US20120055651A1 (en) *	2010-09-08	2012-03-08	Creative Hydronics International	Baseboard Heater Radiator Cover

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE441872A (de) *	1939-07-29
BE511468A (de) *	1951-05-21
DE1579896A1 (de) *	1965-10-30	1970-08-27	Groenwoldt Geb Knorr Ute	Leicht montierbares und demontierbares Fussleistenheizungsgehaeuse
US3477058A (en) *	1968-02-01	1969-11-04	Gen Electric	Magnesia insulated heating elements and methods of production

1969
- 1969-04-29 DE DE1921789A patent/DE1921789C3/de not_active Expired
1970
- 1970-04-22 YU YU1045/70A patent/YU33924B/xx unknown
- 1970-04-27 AT AT381670A patent/AT303215B/de not_active IP Right Cessation
- 1970-04-28 GB GB2045770A patent/GB1303284A/en not_active Expired
- 1970-04-28 FR FR7015565A patent/FR2040385A1/fr not_active Withdrawn
- 1970-04-29 CA CA081447A patent/CA928729A/en not_active Expired
- 1970-04-29 US US33054A patent/US3621204A/en not_active Expired - Lifetime
- 1970-04-30 JP JP45037141A patent/JPS5125600B1/ja active Pending

Also Published As

Publication number	Publication date
DE1921789A1 (de)	1970-11-12
JPS5125600B1 (de)	1976-07-31
AT303215B (de)	1972-11-10
DE1921789C3 (de)	1975-02-20
YU33924B (en)	1978-06-30
CA928729A (en)	1973-06-19
FR2040385A1 (de)	1971-01-22
US3621204A (en)	1971-11-16
YU104570A (en)	1977-12-31
GB1303284A (de)	1973-01-17

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Legal Events

Date	Code	Title
1975-02-20	C3	Grant after two publication steps (3rd publication)
1977-12-31	E77	Valid patent as to the heymanns-index 1977
1986-04-10	8339	Ceased/non-payment of the annual fee