FR1604102A - - Google Patents

Info

Publication number
FR1604102A
FR1604102A FR57001103A FR57001103A FR1604102A FR 1604102 A FR1604102 A FR 1604102A FR 57001103 A FR57001103 A FR 57001103A FR 57001103 A FR57001103 A FR 57001103A FR 1604102 A FR1604102 A FR 1604102A
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
FR57001103A
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
Priority claimed from DEL25261A external-priority patent/DE1093514B/en
Priority claimed from DEL26391A external-priority patent/DE1234949B/en
Application filed filed Critical
Application granted granted Critical
Publication of FR1604102A publication Critical patent/FR1604102A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
FR57001103A 1956-07-07 1957-07-05 Expired FR1604102A (en)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
DEL25261A DE1093514B (en) 1956-07-07 1956-07-07 Fan with variable blowing direction
DEE0013335 1956-12-07
DEE0013333 1956-12-07
DEE0013334 1956-12-07
DEL26391A DE1234949B (en) 1956-12-07 1956-12-07 Suction system of a vacuum cleaner
DEL0026388 1956-12-20
DEL0026469 1956-12-24
DEL0026504 1956-12-24
DEL0026468 1956-12-24
DEL0026542 1956-12-31
DEL0026392 1957-02-11
DEL0026389 1957-02-11

Publications (1)

Publication Number Publication Date
FR1604102A true FR1604102A (en) 1971-07-12

Family

ID=8567484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR57001103A Expired FR1604102A (en) 1956-07-07 1957-07-05

Country Status (1)

Country Link
FR (1) FR1604102A (en)

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