NL7708028A - Ventilator-waaier. - Google Patents

Ventilator-waaier.

Info

Publication number
NL7708028A
NL7708028A NL7708028A NL7708028A NL7708028A NL 7708028 A NL7708028 A NL 7708028A NL 7708028 A NL7708028 A NL 7708028A NL 7708028 A NL7708028 A NL 7708028A NL 7708028 A NL7708028 A NL 7708028A
Authority
NL
Netherlands
Prior art keywords
fan
fan fan
Prior art date
Application number
NL7708028A
Other languages
English (en)
Other versions
NL179673B (nl
NL179673C (nl
Original Assignee
Johnston Brothers Eng
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 by Johnston Brothers Eng filed Critical Johnston Brothers Eng
Publication of NL7708028A publication Critical patent/NL7708028A/nl
Publication of NL179673B publication Critical patent/NL179673B/nl
Application granted granted Critical
Publication of NL179673C publication Critical patent/NL179673C/nl

Links

Classifications

    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NL7708028A 1976-07-21 1977-07-19 Ventilator-waaier met schoepen met een kanaalvormige dwarsdoorsnede. NL179673C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3045176A GB1582000A (en) 1976-07-21 1976-07-21 Fan impellers

Publications (3)

Publication Number Publication Date
NL7708028A true NL7708028A (nl) 1978-01-24
NL179673B NL179673B (nl) 1986-05-16
NL179673C NL179673C (nl) 1986-10-16

Family

ID=10307906

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7708028A NL179673C (nl) 1976-07-21 1977-07-19 Ventilator-waaier met schoepen met een kanaalvormige dwarsdoorsnede.

Country Status (3)

Country Link
FR (1) FR2359295A1 (nl)
GB (1) GB1582000A (nl)
NL (1) NL179673C (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225814B (en) * 1988-12-06 1993-03-24 Johnston Eng Ltd Fan impellers for road sweeping vehicles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE556257C (de) * 1932-08-05 Gg Kiefer Maschf Ventilatorfluegelrad fuer die Foerderung von feinkoernigem Gut
US1676946A (en) * 1926-12-31 1928-07-10 Westinghouse Electric & Mfg Co Centrifugal pump
US2473813A (en) * 1946-03-15 1949-06-21 Michiana Products Corp High-temperature fan
DE1232697B (de) * 1962-04-05 1967-01-19 Babcock & Wilcox Dampfkessel Geblaeseschaufelrad fuer die Foerderung staubhaltiger Gase
DE7128366U (de) * 1971-07-23 1971-10-28 Polysius Ag Windsichter zum sichten stark schleissender gueter

Also Published As

Publication number Publication date
FR2359295A1 (fr) 1978-02-17
NL179673B (nl) 1986-05-16
FR2359295B1 (nl) 1984-03-09
GB1582000A (en) 1980-12-31
NL179673C (nl) 1986-10-16

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee