CA998028A - Flexible bladed fan with strengthened leading edge - Google Patents

Flexible bladed fan with strengthened leading edge

Info

Publication number
CA998028A
CA998028A CA206,596A CA206596A CA998028A CA 998028 A CA998028 A CA 998028A CA 206596 A CA206596 A CA 206596A CA 998028 A CA998028 A CA 998028A
Authority
CA
Canada
Prior art keywords
leading edge
bladed fan
strengthened
flexible bladed
flexible
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
CA206,596A
Other versions
CA206596S (en
Inventor
Karl H. Strick
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.)
Fram Corp
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
Application granted granted Critical
Publication of CA998028A publication Critical patent/CA998028A/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
    • F04D29/38—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)
CA206,596A 1973-08-20 1974-08-08 Flexible bladed fan with strengthened leading edge Expired CA998028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00390010A US3827826A (en) 1973-08-20 1973-08-20 Flexible bladed fan with strengthened leading edge

Publications (1)

Publication Number Publication Date
CA998028A true CA998028A (en) 1976-10-05

Family

ID=23540670

Family Applications (1)

Application Number Title Priority Date Filing Date
CA206,596A Expired CA998028A (en) 1973-08-20 1974-08-08 Flexible bladed fan with strengthened leading edge

Country Status (2)

Country Link
US (1) US3827826A (en)
CA (1) CA998028A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111911458A (en) * 2020-09-22 2020-11-10 江西艾斯欧匹精密智造科技有限公司 Blade for fan

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012168A (en) * 1975-05-12 1977-03-15 Wallace-Murray Corporation Twisted flex fan
US4037987A (en) * 1975-06-30 1977-07-26 Fram Corporation Flexible bladed fan with increased natural frequency
DE102014216266A1 (en) * 2014-07-23 2016-01-28 Ebm-Papst Mulfingen Gmbh & Co. Kg Shovel for a wheel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406760A (en) * 1967-09-18 1968-10-22 Wallace Murray Corp Flexible blade fan
US3664165A (en) * 1969-08-04 1972-05-23 Wallace Murray Corp Method and die construction for fan blade

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111911458A (en) * 2020-09-22 2020-11-10 江西艾斯欧匹精密智造科技有限公司 Blade for fan
CN111911458B (en) * 2020-09-22 2021-10-26 江西艾斯欧匹精密智造科技有限公司 Blade for fan

Also Published As

Publication number Publication date
US3827826A (en) 1974-08-06

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