FR2009332A1 - - Google Patents

Info

Publication number
FR2009332A1
FR2009332A1 FR6916921A FR6916921A FR2009332A1 FR 2009332 A1 FR2009332 A1 FR 2009332A1 FR 6916921 A FR6916921 A FR 6916921A FR 6916921 A FR6916921 A FR 6916921A FR 2009332 A1 FR2009332 A1 FR 2009332A1
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.)
Withdrawn
Application number
FR6916921A
Other languages
French (fr)
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
Priority claimed from GB661969A external-priority patent/GB1208928A/en
Application filed by Individual filed Critical Individual
Publication of FR2009332A1 publication Critical patent/FR2009332A1/fr
Withdrawn legal-status Critical Current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
    • F24H3/0411—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 for domestic or space-heating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/388—Blades characterised by construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR6916921A 1968-05-25 1969-05-23 Withdrawn FR2009332A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2512768 1968-05-25
GB661969A GB1208928A (en) 1968-05-25 1968-05-25 Rotating space heating fan
GB2713068 1968-06-07

Publications (1)

Publication Number Publication Date
FR2009332A1 true FR2009332A1 (en) 1970-01-30

Family

ID=27254865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6916921A Withdrawn FR2009332A1 (en) 1968-05-25 1969-05-23

Country Status (3)

Country Link
DE (1) DE1925918A1 (en)
FR (1) FR2009332A1 (en)
NL (1) NL6907836A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513776A1 (en) * 1981-09-29 1983-04-01 Occidental Chem Co
EP0470718A2 (en) * 1990-08-07 1992-02-12 Ea Technology Limited Heated rotor
WO1996019670A2 (en) * 1994-12-22 1996-06-27 Helpman Intellectual Properties B.V. Domestic fan
US6375345B1 (en) * 1998-01-30 2002-04-23 E.T.T.A. Evaluation Technologique Ingenierie Et Applications Heating worm conveyor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513776A1 (en) * 1981-09-29 1983-04-01 Occidental Chem Co
EP0470718A2 (en) * 1990-08-07 1992-02-12 Ea Technology Limited Heated rotor
EP0470718A3 (en) * 1990-08-07 1993-02-24 Electricity Association Services Limited Heated rotor
WO1996019670A2 (en) * 1994-12-22 1996-06-27 Helpman Intellectual Properties B.V. Domestic fan
WO1996019670A3 (en) * 1994-12-22 1996-09-12 Helpman Intellectual Propertie Domestic fan
US6375345B1 (en) * 1998-01-30 2002-04-23 E.T.T.A. Evaluation Technologique Ingenierie Et Applications Heating worm conveyor

Also Published As

Publication number Publication date
DE1925918A1 (en) 1969-12-04
NL6907836A (en) 1969-11-27

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Legal Events

Date Code Title Description
ST Notification of lapse