GB462263A - Improvements in and relating to electric heating elements - Google Patents

Improvements in and relating to electric heating elements

Info

Publication number
GB462263A
GB462263A GB7898/36A GB789836A GB462263A GB 462263 A GB462263 A GB 462263A GB 7898/36 A GB7898/36 A GB 7898/36A GB 789836 A GB789836 A GB 789836A GB 462263 A GB462263 A GB 462263A
Authority
GB
United Kingdom
Prior art keywords
magnesium
tube
electric heating
resistance
section
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
GB7898/36A
Other languages
English (en)
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
Publication of GB462263A publication Critical patent/GB462263A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49087—Resistor making with envelope or housing
    • Y10T29/49092—Powdering the insulation
    • Y10T29/49094—Powdering the insulation by oxidation

Landscapes

  • Resistance Heating (AREA)
GB7898/36A 1935-05-21 1936-03-16 Improvements in and relating to electric heating elements Expired GB462263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA204193X 1935-05-21

Publications (1)

Publication Number Publication Date
GB462263A true GB462263A (en) 1937-03-05

Family

ID=4147552

Family Applications (2)

Application Number Title Priority Date Filing Date
GB7898/36A Expired GB462263A (en) 1935-05-21 1936-03-16 Improvements in and relating to electric heating elements
GB26314/36A Expired GB462280A (en) 1935-05-21 1936-03-16 Improvements in and relating to electric heating elements

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB26314/36A Expired GB462280A (en) 1935-05-21 1936-03-16 Improvements in and relating to electric heating elements

Country Status (6)

Country Link
US (1) US2157884A (no)
CH (1) CH204193A (no)
DE (1) DE667707C (no)
FR (1) FR806414A (no)
GB (2) GB462263A (no)
NL (1) NL43606C (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428900A (en) * 1940-10-21 1947-10-14 Wiegand Co Edwin L Electrical heating element
US2428899A (en) * 1940-10-21 1947-10-14 Wiegand Co Edwin L Electrical heating element
US2591442A (en) * 1944-11-06 1952-04-01 Simplex Electric Co Ltd Method of making electric heating elements
US2456343A (en) * 1944-12-06 1948-12-14 Tuttle & Kift Inc Electric heater and method of making same
US2662158A (en) * 1951-07-28 1953-12-08 Gen Electric Heating unit and method of making the same
DE1104086B (de) * 1955-04-09 1961-04-06 Bleckmann & Co Elektrischer Rohrheizkoerper zur Erhitzung von Wasser und anderen, kesselsteinbildende Substanzen enthaltenden Fluessigkeiten ueber jenen Temperaturbereich hinaus, in dem es zur Anlagerung von Kesselstein an seinem Mantelrohr kommt
DE1136782B (de) * 1956-03-26 1962-09-20 Thermel Inc Bandartige Heizelemente, zum Beheizen zylindrischer Behaelter, Gefaesse od. dgl.
DE1565873B1 (de) * 1966-03-04 1971-04-15 Tuerk & Hillinger Kg Elektrische Heizeinrichtung
US3934333A (en) * 1973-07-25 1976-01-27 Churchill John W Method of constructing bilateral heater unit
US4349727A (en) * 1973-07-25 1982-09-14 Southport Enterprises, Inc. Heater unit
US3982099A (en) * 1973-07-25 1976-09-21 Churchill John W Bilateral heater unit and method of construction
US4965436A (en) * 1973-07-25 1990-10-23 Southport Enterprises Heater unit
USRE30126E (en) * 1973-07-25 1979-10-23 Bilateral heater unit
US4125761A (en) * 1974-10-08 1978-11-14 Churchill John W Bilateral heater unit
CA1115761A (en) * 1977-12-21 1982-01-05 Ewald R. Werych Electrical heating unit with flattened embedded heating coil
US6414281B1 (en) 1999-07-30 2002-07-02 Watlow Electric Manufacturing Company Hot-toe multicell electric heater
TW201325762A (zh) * 2011-12-20 2013-07-01 Shu-Lian Chen 波浪型電熱構造的製造方法
CN104185315A (zh) * 2013-05-24 2014-12-03 陈树炼 波浪型电热构造及其制造方法
CN105813242A (zh) * 2014-12-31 2016-07-27 周保国 带电波纹节能电加热控制系统

Also Published As

Publication number Publication date
US2157884A (en) 1939-05-09
NL43606C (no)
GB462280A (en) 1937-03-05
CH204193A (fr) 1939-04-30
DE667707C (de) 1938-11-18
FR806414A (fr) 1936-12-16

Similar Documents

Publication Publication Date Title
GB462263A (en) Improvements in and relating to electric heating elements
DE539841C (de) Gasgefuellte Gluehkathodenroehre
AT150010B (de) Backrohr mit Gasheizung.
GB333478A (en) Improvements in joint-making packing
GB428175A (en) Improvements in or relating to electrical heating bars and methods of producing the same
AT144808B (de) Behälter mit dicht abgeschlossenem, veränderbarem Innenraum.
USD96049S (en) Design for a heater
AT215041B (de) Aus Bausteinen zusammengesetzter Ofen mit einem Heizelement
GB496650A (en) Improvements in immersion electric heating elements for kettles and other vessels and containers
USD93924S (en) Design for a casing for water
AT90773B (de) Einrichtung zur Ausnutzung der Wärme der Heizgase in Öfen, insbesondere Tiegelöfen.
AT115383B (de) Mehrfachröhre.
GB420652A (en) Improvements in or relating to the manufacture of hydrogen
GB555684A (en) Improvements in and relating to rotary plug cocks and like closure members
GB262992A (en) Improvements in and in the manufacture of domestic hot water cisterns
CA352119A (en) Boiler and water heater
GB397649A (en) Improvements in and relating to hot water boilers
GB553697A (en) Improvements in or relating to a steam plant which delivers steam for heating and cooking purposes
CH109672A (de) Verfahren zur Herstellung elektrischer Heizkörper.
CA341602A (en) Steam generator and boiler
AU2451735A (en) Improvements in gas fired steam radiators
GB460615A (en) Improvements in and relating to aluminium bronzes
GB413048A (en) Improvements relating to eesistance wire for electric fires, heaters and the like
GB400011A (en) Improvements in or relating to electric heating and cooking apparatus
AU1967034A (en) Improvements in and relating to domestic water boilers