BE745012A - Ventilateur - Google Patents

Ventilateur

Info

Publication number
BE745012A
BE745012A BE745012DA BE745012A BE 745012 A BE745012 A BE 745012A BE 745012D A BE745012D A BE 745012DA BE 745012 A BE745012 A BE 745012A
Authority
BE
Belgium
Prior art keywords
fan
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
S V Pratindhi
Original Assignee
Fram Corp
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 Fram Corp filed Critical Fram Corp
Publication of BE745012A publication Critical patent/BE745012A/xx

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
    • F04D29/38—Blades
    • F04D29/382—Flexible blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE745012D 1969-02-28 1970-01-27 Ventilateur BE745012A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1101869 1969-02-28

Publications (1)

Publication Number Publication Date
BE745012A true BE745012A (fr) 1970-07-01

Family

ID=9978539

Family Applications (1)

Application Number Title Priority Date Filing Date
BE745012D BE745012A (fr) 1969-02-28 1970-01-27 Ventilateur

Country Status (5)

Country Link
US (1) US3594098A (enExample)
JP (1) JPS5124125B1 (enExample)
BE (1) BE745012A (enExample)
FR (1) FR2032954A5 (enExample)
GB (1) GB1258614A (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679321A (en) * 1971-04-26 1972-07-25 Fran Corp Prestressed flexible bladed fan
US3773435A (en) * 1971-07-23 1973-11-20 Brookside Corp Flexible blade fan
US3711219A (en) * 1971-09-20 1973-01-16 Fram Corp Fan connecting reinforcing cap to hub
US3785748A (en) * 1972-02-03 1974-01-15 Hayes Albion Reinforced automotive fan
US3836284A (en) * 1972-03-10 1974-09-17 Fram Corp Controlled deflection flexible bladed fan
US3799697A (en) * 1972-11-29 1974-03-26 Fram Corp Flexible bladed fan with tab connected reinforcing member
US3901625A (en) * 1973-08-27 1975-08-26 Walker Manufacturing Company Self-adjusting fan vane
USD245426S (en) * 1975-04-07 1977-08-16 Flex-A-Lite Corporation Fan
US4037987A (en) * 1975-06-30 1977-07-26 Fram Corporation Flexible bladed fan with increased natural frequency
US4147471A (en) * 1977-10-19 1979-04-03 Fram Corporation Automotive cooling fan with biased flexible blades
JPS59185898A (ja) * 1983-04-08 1984-10-22 Aisin Seiki Co Ltd フアンブレ−ド
US5584657A (en) * 1995-12-11 1996-12-17 Scarfer; Alexander Windmill blade with booster members
US6089748A (en) * 1998-10-01 2000-07-18 General Signal Corporation Apparatus for stabilizing a mixer which circulates liquid against excessive oscillation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE236749C (enExample) *
US1537401A (en) * 1924-11-18 1925-05-12 Blumschein Ludwig Controlling or regulating device for propellers
DE559674C (de) * 1931-03-24 1932-09-23 Aeg Regelungsvorrichtung zur Veraenderung der Steigung eines Propellers, insbesondere zum Ansaugen der Kuehlluft fuer Kraftfahrzeuge
US2951542A (en) * 1957-10-21 1960-09-06 Parsons Corp Balance and tracking of rotor blades
US3044557A (en) * 1959-01-08 1962-07-17 American Metal Prod Variable pitch fan blade
US3289924A (en) * 1965-05-10 1966-12-06 William Wallace Corp Flexible blade fan
US3275082A (en) * 1965-08-19 1966-09-27 Robert E Stark Propellers for water craft
US3406760A (en) * 1967-09-18 1968-10-22 Wallace Murray Corp Flexible blade fan

Also Published As

Publication number Publication date
FR2032954A5 (enExample) 1970-11-27
US3594098A (en) 1971-07-20
GB1258614A (enExample) 1971-12-30
JPS5124125B1 (enExample) 1976-07-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FRAM CORP.

Effective date: 19850127