GR33079B - Ελικοειδης ανεμιστηρ μετα μεταβλητου βηματος. - Google Patents

Ελικοειδης ανεμιστηρ μετα μεταβλητου βηματος.

Info

Publication number
GR33079B
GR33079B GR670133079A GR670133079A GR33079B GR 33079 B GR33079 B GR 33079B GR 670133079 A GR670133079 A GR 670133079A GR 670133079 A GR670133079 A GR 670133079A GR 33079 B GR33079 B GR 33079B
Authority
GR
Greece
Prior art keywords
fan
rotation
axis
propeller
annular pieces
Prior art date
Application number
GR670133079A
Other languages
Greek (el)
English (en)
Inventor
Maurice Marie Achill Trouilhet
Original Assignee
Calor Appareils Electro - Domestiques
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 Calor Appareils Electro - Domestiques filed Critical Calor Appareils Electro - Domestiques
Publication of GR33079B publication Critical patent/GR33079B/el

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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • F04D29/362—Blade mountings adjustable during rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GR670133079A 1966-02-01 1967-01-28 Ελικοειδης ανεμιστηρ μετα μεταβλητου βηματος. GR33079B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR47983A FR1494085A (fr) 1966-02-01 1966-02-01 Ventilateur à hélice à pas variable

Publications (1)

Publication Number Publication Date
GR33079B true GR33079B (el) 1967-10-31

Family

ID=8600248

Family Applications (1)

Application Number Title Priority Date Filing Date
GR670133079A GR33079B (el) 1966-02-01 1967-01-28 Ελικοειδης ανεμιστηρ μετα μεταβλητου βηματος.

Country Status (6)

Country Link
US (1) US3360051A (fr)
BE (1) BE693347A (fr)
DE (1) DE1958560U (fr)
ES (1) ES336252A1 (fr)
FR (1) FR1494085A (fr)
GR (1) GR33079B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221541A (en) * 1977-02-28 1980-09-09 Axial International Aktiengesellschaft Fan comprising a blade pitch control mechanism
US4717610A (en) * 1987-02-02 1988-01-05 United Technologies Corporation Composite disk for supporting fan blades
US4832573A (en) * 1987-11-27 1989-05-23 General Motors Corporation Integral connection for plastic water pump impeller

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360571A (en) * 1942-11-30 1944-10-17 Donald E Meehan Propeller
US2851114A (en) * 1949-06-20 1958-09-09 Allen M Rossman Adjustable pitch propeller
US2792897A (en) * 1951-07-13 1957-05-21 Svenska Flaektfabriken Ab Device for reversing fan blades

Also Published As

Publication number Publication date
FR1494085A (fr) 1967-09-08
US3360051A (en) 1967-12-26
DE1958560U (de) 1967-04-13
BE693347A (fr) 1967-07-03
ES336252A1 (es) 1968-02-16

Similar Documents

Publication Publication Date Title
ES268304A1 (es) Un dispositivo de junta universal para la transmisiën de movimientos rotativos
AT257284B (de) Wellenlager mit auf sich einstellenden Lagersegmenten gleitendem Rotor
GR33490B (el) Υδραυλικος προωθητηρ συνθετου ενεργειας.
GR33079B (el) Ελικοειδης ανεμιστηρ μετα μεταβλητου βηματος.
GB1028825A (en) Precision clampable gear
SE7703861L (sv) Differentialmekanism
ES406157A1 (es) Perfeccionamientos en dispositivos de estanqueidad de cuer-pos cilindricos huecos.
ES414194A1 (es) Disposicion de caja de velocidades.
GB1083104A (en) Perspective drawing apparatus
GB1147890A (en) Improvements in or relating to toy winding mechanisms
ES332964A1 (es) Perfeccionamientos en reguladores de control y de velocidad.
GR21284B (el) Φυγοκεντρος ανλια δι' αμφοτερας τας διευθυνσεις περιστροφης.
AU403465B2 (en) A shaft bearing with rotor sliding on self-adjusting bearing segments
SU536829A1 (ru) Роторный пленочный аппарат
AU6265865A (en) A shaft bearing with rotor sliding on self-adjusting bearing segments
GR22521B (el) Τελειοποιησεις εν σχεσει προς μηχανας στεγνωματοσδια περιδινησεως.
ES400891A1 (es) Perfeccionamientos en dispositivos para el alojamiento de ejes electromotoricamente accionados.
ES211941U (es) Ventilador de paso variable.
ES292021A1 (es) Mecanismo propulsor conectado a una fuente de energia
ES401782A1 (es) Acoplamiento de arboles.
ES173111U (es) Dispositivo perfeccionado para el acoplamiento de mandos a ejes rotatorios.
CH557542A (de) Drehwinkelmesseinrichtung an einer maschine mit rotierender welle.
ES322963A1 (es) Dispositivo de acoplamientos flexibles para ejes
ES320352A1 (es) Un reductor de velocidad mixto
ES329946A1 (es) Detector de pares de fuerzas para una bomba.