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GB1085344A - Methods of constructing fan impellers - Google Patents

Methods of constructing fan impellers

Info

Publication number
GB1085344A
GB1085344A GB3221866A GB3221866A GB1085344A GB 1085344 A GB1085344 A GB 1085344A GB 3221866 A GB3221866 A GB 3221866A GB 3221866 A GB3221866 A GB 3221866A GB 1085344 A GB1085344 A GB 1085344A
Authority
GB
United Kingdom
Prior art keywords
key
piece
methods
hub
constructing
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
GB3221866A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3221866A priority Critical patent/GB1085344A/en
Publication of GB1085344A publication Critical patent/GB1085344A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1,085,344. Centrifugal and axial-flow fans. G. WOODS and W. K. PEYTO. June 9, 1965 [Feb. 26, 1965], No. 32218/66. Divided out of 1,085,343. Heading F1C. The subject-matter of this Specification is similar to that disclosed in Specification 1, 085, 343, but the claims are concerned with a method of constructing a fan impeller, including the steps of positioning in or on one part of a number of hub parts at least one key-piece, positioning the root portion of a blade in co-operative relation with the key-piece, and securing at least one further hub part to entrap the root portion and key-piece immovably within the hub with the blade at a stagger angle determined by the key-piece.
GB3221866A 1965-02-26 1965-02-26 Methods of constructing fan impellers Expired GB1085344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3221866A GB1085344A (en) 1965-02-26 1965-02-26 Methods of constructing fan impellers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3221866A GB1085344A (en) 1965-02-26 1965-02-26 Methods of constructing fan impellers

Publications (1)

Publication Number Publication Date
GB1085344A true GB1085344A (en) 1967-09-27

Family

ID=10335148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3221866A Expired GB1085344A (en) 1965-02-26 1965-02-26 Methods of constructing fan impellers

Country Status (1)

Country Link
GB (1) GB1085344A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600362A (en) * 1983-12-21 1986-07-15 A.G. Vostermans B.V. Impeller for axial fan with blade locking means
US4715784A (en) * 1983-03-09 1987-12-29 Cofimco S.P.A. Blade support hub for an axial fan
US5520515A (en) * 1995-05-23 1996-05-28 Bailsco Blades & Casting, Inc. Variable pitch propeller having locking insert
ES2156818A1 (en) * 1999-05-07 2001-07-16 Soler & Palau Fan hub
EP1429033A1 (en) * 2002-12-13 2004-06-16 Small Turbine Partner AS Mounting jig

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715784A (en) * 1983-03-09 1987-12-29 Cofimco S.P.A. Blade support hub for an axial fan
US4600362A (en) * 1983-12-21 1986-07-15 A.G. Vostermans B.V. Impeller for axial fan with blade locking means
US5520515A (en) * 1995-05-23 1996-05-28 Bailsco Blades & Casting, Inc. Variable pitch propeller having locking insert
EP0744337A3 (en) * 1995-05-23 1997-11-05 BAILSCO BLADES & CASTINGS, INC. Variable pitch propeller having locking insert
ES2156818A1 (en) * 1999-05-07 2001-07-16 Soler & Palau Fan hub
EP1429033A1 (en) * 2002-12-13 2004-06-16 Small Turbine Partner AS Mounting jig

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