NL6907836A - - Google Patents

Info

Publication number
NL6907836A
NL6907836A NL6907836A NL6907836A NL6907836A NL 6907836 A NL6907836 A NL 6907836A NL 6907836 A NL6907836 A NL 6907836A NL 6907836 A NL6907836 A NL 6907836A NL 6907836 A NL6907836 A NL 6907836A
Authority
NL
Netherlands
Application number
NL6907836A
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 filed Critical
Publication of NL6907836A publication Critical patent/NL6907836A/xx

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)
NL6907836A 1968-05-25 1969-05-22 NL6907836A (en)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
NL6907836A true NL6907836A (en) 1969-11-27

Family

ID=27254865

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6907836A NL6907836A (en) 1968-05-25 1969-05-22

Country Status (3)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2107042B (en) * 1981-09-29 1985-04-03 Oxy Metal Industries Corp Apparatus for controlling the temperature of a fluid
GB2246821A (en) * 1990-08-07 1992-02-12 Electricity Ass Services Ltd Heated rotor
NL9402187A (en) * 1994-12-22 1996-08-01 Helpman Intellectual Propertie Household fan.
FR2774545B1 (en) * 1998-01-30 2003-05-30 Etia Evaluation Technologique DEVICE FOR TRANSFERRING AND HEAT TREATING DIVIDED SOLIDS

Also Published As

Publication number Publication date
FR2009332A1 (en) 1970-01-30
DE1925918A1 (en) 1969-12-04

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