GB1160752A - Improvements in and relating to Cross-Flow Fan Rotors - Google Patents

Improvements in and relating to Cross-Flow Fan Rotors

Info

Publication number
GB1160752A
GB1160752A GB1030269A GB1030269A GB1160752A GB 1160752 A GB1160752 A GB 1160752A GB 1030269 A GB1030269 A GB 1030269A GB 1030269 A GB1030269 A GB 1030269A GB 1160752 A GB1160752 A GB 1160752A
Authority
GB
United Kingdom
Prior art keywords
relating
cross
rotor
flow fan
blades
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
GB1030269A
Inventor
Edmund Helmuth Bush
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.)
Firth Cleveland Ltd
Original Assignee
Firth Cleveland Ltd
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 Firth Cleveland Ltd filed Critical Firth Cleveland Ltd
Priority to GB1030269A priority Critical patent/GB1160752A/en
Publication of GB1160752A publication Critical patent/GB1160752A/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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type

Landscapes

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

Abstract

1,160,752. Transverse-flow fans. FIRTH CLEVELAND Ltd. May 4, 1967 [April 1, 1966], No.10302/69. Divided out of 1,160,751. Heading F1C. A transverse-flow rotor comprises at least two coaxial discs having blade-receiving slots therein and a blade received in each slot and secured therein by a plastics coating applied both to the blades and to the discs. The coating may be applied to the rotor by dipping or spraying. It is stated that securing the blades by plastics coating is better than securing by hotdip galvanizing which may result in thermal distortion and unbalance of the rotor.
GB1030269A 1966-04-01 1966-04-01 Improvements in and relating to Cross-Flow Fan Rotors Expired GB1160752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1030269A GB1160752A (en) 1966-04-01 1966-04-01 Improvements in and relating to Cross-Flow Fan Rotors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1030269A GB1160752A (en) 1966-04-01 1966-04-01 Improvements in and relating to Cross-Flow Fan Rotors

Publications (1)

Publication Number Publication Date
GB1160752A true GB1160752A (en) 1969-08-06

Family

ID=9965366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1030269A Expired GB1160752A (en) 1966-04-01 1966-04-01 Improvements in and relating to Cross-Flow Fan Rotors

Country Status (1)

Country Link
GB (1) GB1160752A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees