FR861139A - Improvements to heating devices - Google Patents

Improvements to heating devices

Info

Publication number
FR861139A
FR861139A FR861139DA FR861139A FR 861139 A FR861139 A FR 861139A FR 861139D A FR861139D A FR 861139DA FR 861139 A FR861139 A FR 861139A
Authority
FR
France
Prior art keywords
heating devices
heating
devices
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
Other languages
French (fr)
Inventor
Gabriel De Grandry
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 FR861139A publication Critical patent/FR861139A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J41/00Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/0038Thermally-insulated vessels, e.g. flasks, jugs, jars comprising additional heating or cooling means, i.e. use of thermal energy in addition to stored material
    • A47J41/005Thermally-insulated vessels, e.g. flasks, jugs, jars comprising additional heating or cooling means, i.e. use of thermal energy in addition to stored material comprising heat or cold producing means, i.e. energy transfer from outside the vessel

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
FR861139D 1939-10-26 1939-10-26 Improvements to heating devices Expired FR861139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR861139T 1939-10-26

Publications (1)

Publication Number Publication Date
FR861139A true FR861139A (en) 1941-02-01

Family

ID=9338087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR861139D Expired FR861139A (en) 1939-10-26 1939-10-26 Improvements to heating devices

Country Status (1)

Country Link
FR (1) FR861139A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467447A (en) * 1945-03-06 1949-04-19 Strezoff Bogoia Hot-water bottle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467447A (en) * 1945-03-06 1949-04-19 Strezoff Bogoia Hot-water bottle

Similar Documents

Publication Publication Date Title
FR862003A (en) Improvements to doctors
FR874909A (en) Improvements to vibrating devices
FR861139A (en) Improvements to heating devices
FR835906A (en) Improvements to drawing devices
FR851543A (en) Improvements to drying devices
FR866549A (en) Improvements to electrical appliances
FR858734A (en) Improvements to electro-medical devices
FR828433A (en) Improvements to filtering devices
FR853298A (en) Improvements to projection devices
FR50622E (en) Improvements to drawing devices
FR856549A (en) Improvements to taps
FR939415A (en) Improvements to electric selectors
FR867546A (en) Improvements to thermal switches
FR859293A (en) Improvements to so-called logometers or quotientmeters
FR859448A (en) Improvements to teleprinter devices
FR879644A (en) Improvements relating to electromagnetic devices
FR870420A (en) Improvements made to shredders
FR864793A (en) Improvements to lighting devices
FR850623A (en) Improvements to cookers
FR856206A (en) Improvements to cinematographic devices
FR846640A (en) Improvements to bookbinding devices
FR863861A (en) Improvements to respiratory protective devices
FR919403A (en) Improvements made to indicating devices
FR50198E (en) Improvements to telephone devices
FR864390A (en) Improvements to taps