GB528718A - Improvements in and relating to a method of manufacturing electric heating elements - Google Patents
Improvements in and relating to a method of manufacturing electric heating elementsInfo
- Publication number
- GB528718A GB528718A GB14336/39A GB1433639A GB528718A GB 528718 A GB528718 A GB 528718A GB 14336/39 A GB14336/39 A GB 14336/39A GB 1433639 A GB1433639 A GB 1433639A GB 528718 A GB528718 A GB 528718A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric heating
- relating
- heating elements
- tubes
- filling
- 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
Links
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
- H05B3/52—Apparatus or processes for filling or compressing insulating material in tubes
-
- 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
- H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
- H01B3/082—Wires with glass or glass wool
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/16—Rigid-tube cables
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Resistance Heating (AREA)
Abstract
528,718. Electric heating resistances. SCHOENI, W. May 13, 1939, No. 14336. Convention date, May 16, 1938. [Class 39 (iii)] An electric tubular resistance element consisting. of a resistance wire a contained in a metal tube c, having one or more ceramic lining tubes m, Fig. 2, has a filling of insulating powder d inserted vertically into the tube c whilst the latter is oscillated to compact the insulation d, by a vibrating mechanism k, Fig. 3. During the filling the material d is maintained at a temperature above 100‹ C. by passing a suitable current through the resistance a. The lining tubes c may have slanting bores to hold the wire d in position. Any number of tubes c, Fig. 7, may be arranged in the outer tube c, the intervening spaces . being filled with insulating powder d.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH528718X | 1938-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB528718A true GB528718A (en) | 1940-11-05 |
Family
ID=4518330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14336/39A Expired GB528718A (en) | 1938-05-16 | 1939-05-13 | Improvements in and relating to a method of manufacturing electric heating elements |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH203373A (en) |
FR (1) | FR854709A (en) |
GB (1) | GB528718A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2456343A (en) * | 1944-12-06 | 1948-12-14 | Tuttle & Kift Inc | Electric heater and method of making same |
US2462016A (en) * | 1947-04-03 | 1949-02-15 | Wiegand Co Edwin L | Electric heating |
US2477226A (en) * | 1944-12-02 | 1949-07-26 | Bulpitt & Sons Ltd | Electric heating element |
US2538977A (en) * | 1949-11-23 | 1951-01-23 | Clarostat Mfg Co Inc | Resistor |
US2643317A (en) * | 1950-02-11 | 1953-06-23 | Tuttle & Kift Inc | Electric heater |
US2721247A (en) * | 1953-04-01 | 1955-10-18 | Irving G Glenn | Multiple electric heater assembly |
US2777927A (en) * | 1955-09-30 | 1957-01-15 | Irving G Glenn | Multiple electric heater assembly |
US2786125A (en) * | 1954-10-08 | 1957-03-19 | Wiegand Co Edwin L | Electric heaters |
US3082511A (en) * | 1957-11-14 | 1963-03-26 | Gen Motors Corp | Heating unit manufacture |
US3438128A (en) * | 1965-02-04 | 1969-04-15 | Ass Elect Ind | Method of making electric heating elements |
US3499217A (en) * | 1966-08-12 | 1970-03-10 | Okazaki Mfg Co Ltd | Method of making a temperature probe |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017112328B4 (en) | 2017-06-06 | 2022-08-11 | Türk & Hillinger GmbH | Electric heater |
-
1938
- 1938-05-16 CH CH203373D patent/CH203373A/en unknown
-
1939
- 1939-05-13 GB GB14336/39A patent/GB528718A/en not_active Expired
- 1939-05-13 FR FR854709D patent/FR854709A/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2477226A (en) * | 1944-12-02 | 1949-07-26 | Bulpitt & Sons Ltd | Electric heating element |
US2456343A (en) * | 1944-12-06 | 1948-12-14 | Tuttle & Kift Inc | Electric heater and method of making same |
US2462016A (en) * | 1947-04-03 | 1949-02-15 | Wiegand Co Edwin L | Electric heating |
US2538977A (en) * | 1949-11-23 | 1951-01-23 | Clarostat Mfg Co Inc | Resistor |
US2643317A (en) * | 1950-02-11 | 1953-06-23 | Tuttle & Kift Inc | Electric heater |
US2721247A (en) * | 1953-04-01 | 1955-10-18 | Irving G Glenn | Multiple electric heater assembly |
US2786125A (en) * | 1954-10-08 | 1957-03-19 | Wiegand Co Edwin L | Electric heaters |
US2777927A (en) * | 1955-09-30 | 1957-01-15 | Irving G Glenn | Multiple electric heater assembly |
US3082511A (en) * | 1957-11-14 | 1963-03-26 | Gen Motors Corp | Heating unit manufacture |
US3438128A (en) * | 1965-02-04 | 1969-04-15 | Ass Elect Ind | Method of making electric heating elements |
US3499217A (en) * | 1966-08-12 | 1970-03-10 | Okazaki Mfg Co Ltd | Method of making a temperature probe |
Also Published As
Publication number | Publication date |
---|---|
CH203373A (en) | 1939-03-15 |
FR854709A (en) | 1940-04-23 |
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