FR1494085A - Variable pitch propeller fan - Google Patents

Variable pitch propeller fan

Info

Publication number
FR1494085A
FR1494085A FR47983A FR47983A FR1494085A FR 1494085 A FR1494085 A FR 1494085A FR 47983 A FR47983 A FR 47983A FR 47983 A FR47983 A FR 47983A FR 1494085 A FR1494085 A FR 1494085A
Authority
FR
France
Prior art keywords
variable pitch
propeller fan
pitch propeller
fan
variable
Prior art date
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
FR47983A
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.)
CALOR APP ELECTRO DOMESTIQUES
Original Assignee
CALOR APP 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 APP ELECTRO DOMESTIQUES filed Critical CALOR APP ELECTRO DOMESTIQUES
Priority to FR47983A priority Critical patent/FR1494085A/en
Priority to DEC15622U priority patent/DE1958560U/en
Priority to US612239A priority patent/US3360051A/en
Priority to GR670133079A priority patent/GR33079B/en
Priority to BE693347D priority patent/BE693347A/xx
Priority to ES336252A priority patent/ES336252A1/en
Application granted granted Critical
Publication of FR1494085A publication Critical patent/FR1494085A/en
Expired legal-status Critical Current

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)
FR47983A 1966-02-01 1966-02-01 Variable pitch propeller fan Expired FR1494085A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR47983A FR1494085A (en) 1966-02-01 1966-02-01 Variable pitch propeller fan
DEC15622U DE1958560U (en) 1966-02-01 1967-01-27 FAN WITH SCREW WITH VARIABLE SLOPE.
US612239A US3360051A (en) 1966-02-01 1967-01-27 Propeller fans with variable-pitch blades
GR670133079A GR33079B (en) 1966-02-01 1967-01-28 SCREW FAN AFTER VARIABLE STEP.
BE693347D BE693347A (en) 1966-02-01 1967-01-30
ES336252A ES336252A1 (en) 1966-02-01 1967-01-30 Propeller fans with variable-pitch blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR47983A FR1494085A (en) 1966-02-01 1966-02-01 Variable pitch propeller fan

Publications (1)

Publication Number Publication Date
FR1494085A true FR1494085A (en) 1967-09-08

Family

ID=8600248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR47983A Expired FR1494085A (en) 1966-02-01 1966-02-01 Variable pitch propeller fan

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381926A1 (en) * 1977-02-28 1978-09-22 Axial International Ag VARIABLE BLADE STEP FAN

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2381926A1 (en) * 1977-02-28 1978-09-22 Axial International Ag VARIABLE BLADE STEP FAN

Also Published As

Publication number Publication date
GR33079B (en) 1967-10-31
DE1958560U (en) 1967-04-13
US3360051A (en) 1967-12-26
ES336252A1 (en) 1968-02-16
BE693347A (en) 1967-07-03

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