FR1568234A - - Google Patents

Info

Publication number
FR1568234A
FR1568234A FR1568234DA FR1568234A FR 1568234 A FR1568234 A FR 1568234A FR 1568234D A FR1568234D A FR 1568234DA FR 1568234 A FR1568234 A FR 1568234A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1568234A publication Critical patent/FR1568234A/fr
Expired legal-status Critical Current

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
    • H05B3/0014—Devices wherein the heating current flows through particular resistances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
    • F24H1/102—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with resistance
    • F24H1/105—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with resistance formed by the tube through which the fluid flows

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Induction Heating (AREA)
FR1568234D 1967-03-22 1968-03-20 Expired FR1568234A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1784567 1967-03-22
US71672668A 1968-03-28 1968-03-28

Publications (1)

Publication Number Publication Date
FR1568234A true FR1568234A (en) 1969-05-23

Family

ID=26354433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1568234D Expired FR1568234A (en) 1967-03-22 1968-03-20

Country Status (2)

Country Link
US (1) US3522440A (en)
FR (1) FR1568234A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2044983A5 (en) * 1969-05-15 1971-02-26 Chisso Corp

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706872A (en) * 1970-05-15 1972-12-19 William J Trabilcy System for electrically heating fluid-conveying pipe lines and other structures
US3974398A (en) * 1971-01-18 1976-08-10 Othmer Donald F Wire and steel tube as AC cable
US4408117A (en) * 1980-05-28 1983-10-04 Yurkanin Robert M Impedance heating system with skin effect particularly for railroad tank cars
EP0130671A3 (en) * 1983-05-26 1986-12-17 Metcal Inc. Multiple temperature autoregulating heater
US4645906A (en) * 1985-03-04 1987-02-24 Thermon Manufacturing Company Reduced resistance skin effect heat generating system
US6736365B2 (en) * 1999-06-24 2004-05-18 Naams, Llc Valve for use in producing cast concrete articles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410977A (en) * 1966-03-28 1968-11-12 Ando Masao Method of and apparatus for heating the surface part of various construction materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2044983A5 (en) * 1969-05-15 1971-02-26 Chisso Corp

Also Published As

Publication number Publication date
US3522440A (en) 1970-08-04

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Legal Events

Date Code Title Description
ST Notification of lapse