GB1229747A - - Google Patents

Info

Publication number
GB1229747A
GB1229747A GB1229747DA GB1229747A GB 1229747 A GB1229747 A GB 1229747A GB 1229747D A GB1229747D A GB 1229747DA GB 1229747 A GB1229747 A GB 1229747A
Authority
GB
United Kingdom
Prior art keywords
flanged
impeller
heading
developments
airflow
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
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
Priority claimed from GB1117569 external-priority
Application filed filed Critical
Publication of GB1229747A publication Critical patent/GB1229747A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/263Rotors specially for elastic fluids mounting fan or blower rotors on shafts

Abstract

1,229,747. Axial-flow fans. AIRFLOW DEVELOPMENTS Ltd. Dec.30, 1969 [March 3, 1969], No. 11175/69. Heading F1. [Also in Division F2C. On a shaft B is mounted a fan impeller by a hub comprising an outer sleeve E secured to the impeller backplate F, separated axially and radially by a flanged bush D of resilient material from a flanged inner sleeve C.
GB1229747D 1969-03-03 1969-03-03 Expired GB1229747A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1117569 1969-03-03

Publications (1)

Publication Number Publication Date
GB1229747A true GB1229747A (en) 1971-04-28

Family

ID=9981390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1229747D Expired GB1229747A (en) 1969-03-03 1969-03-03

Country Status (1)

Country Link
GB (1) GB1229747A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420047A1 (en) * 1978-03-15 1979-10-12 Fram Corp FLEXIBLE BLADE FAN WITH VIBRATION ATTENUATOR
FR2486324A1 (en) * 1980-07-02 1982-01-08 Paris & Du Rhone Ventilation fan for automobile alternator or dynamo - has resilient washer between fan blade and hub absorbing machine vibrations
GB2186635A (en) * 1986-02-18 1987-08-19 Easthorpe Investments Ltd Centrifugal pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420047A1 (en) * 1978-03-15 1979-10-12 Fram Corp FLEXIBLE BLADE FAN WITH VIBRATION ATTENUATOR
FR2486324A1 (en) * 1980-07-02 1982-01-08 Paris & Du Rhone Ventilation fan for automobile alternator or dynamo - has resilient washer between fan blade and hub absorbing machine vibrations
GB2186635A (en) * 1986-02-18 1987-08-19 Easthorpe Investments Ltd Centrifugal pump
GB2186635B (en) * 1986-02-18 1990-01-31 Easthorpe Investments Ltd Centrifugal pump particularly for domestic appliances such as washing machines,dishwashers,and the like

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Legal Events

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