GB1142167A - An electric motor driven fan - Google Patents

An electric motor driven fan

Info

Publication number
GB1142167A
GB1142167A GB21649/66A GB2164966A GB1142167A GB 1142167 A GB1142167 A GB 1142167A GB 21649/66 A GB21649/66 A GB 21649/66A GB 2164966 A GB2164966 A GB 2164966A GB 1142167 A GB1142167 A GB 1142167A
Authority
GB
United Kingdom
Prior art keywords
electric motor
motor driven
driven fan
fan
boveri
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
GB21649/66A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Switzerland
BBC Brown Boveri France SA
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 Brown Boveri und Cie AG Switzerland, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Switzerland
Publication of GB1142167A publication Critical patent/GB1142167A/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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/102—Shaft sealings especially adapted for elastic fluid pumps
    • F04D29/104—Shaft sealings especially adapted for elastic fluid pumps the sealing fluid being other than the working fluid or being the working fluid treated
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas

Abstract

1,142,167. Centrifugal fans. BROWN, BOVERI & CO. Ltd. May 16, 1966 [May 18, 1965], No.21649/66. Heading F1C. [Also in Division H2] An electric motor driven fan for circulating e.g. CO 2 at up to 75 atmospheres has a diffuser shaped as shown between the fan rotor 4 and outlet 11.
GB21649/66A 1965-05-18 1966-05-16 An electric motor driven fan Expired GB1142167A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH693665A CH423075A (en) 1965-05-18 1965-05-18 Method of operating an enclosed blower

Publications (1)

Publication Number Publication Date
GB1142167A true GB1142167A (en) 1969-02-05

Family

ID=4317369

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21649/66A Expired GB1142167A (en) 1965-05-18 1966-05-16 An electric motor driven fan

Country Status (2)

Country Link
CH (1) CH423075A (en)
GB (1) GB1142167A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490846A1 (en) * 1990-12-13 1992-06-17 Itt Flygt Ab Submersible machine
WO2010129189A1 (en) * 2009-05-04 2010-11-11 Cameron International Corporation Flow distributed buffered/educted gas seal
GB2444220B (en) * 2005-10-07 2011-05-11 Aker Kvaerner Subsea As Apparatus and method for controlling supply of barrier gas in a compressor module

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3631941A1 (en) * 1985-09-30 1987-04-16 Kraftwerk Union Ag Fan for driving a continuous flow of gas
DE3600125A1 (en) * 1986-01-04 1987-07-16 Fortuna Werke Maschf Ag Blower for circulating large gas quantities, in particular for a high-performance laser
DE3600124A1 (en) * 1986-01-04 1987-07-16 Fortuna Werke Maschf Ag BLOWERS FOR CIRCUITING LARGE QUANTITIES OF GAS, IN PARTICULAR FOR HIGH-PERFORMANCE LASERS
FR2602834A1 (en) * 1986-08-13 1988-02-19 Cit Alcatel Turbomolecular pump on gas bearings
DE19523713C2 (en) * 1995-06-22 1997-04-24 Mannesmann Ag Method and device for ensuring the functionality of gas seals in turbocompressors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490846A1 (en) * 1990-12-13 1992-06-17 Itt Flygt Ab Submersible machine
GB2444220B (en) * 2005-10-07 2011-05-11 Aker Kvaerner Subsea As Apparatus and method for controlling supply of barrier gas in a compressor module
WO2010129189A1 (en) * 2009-05-04 2010-11-11 Cameron International Corporation Flow distributed buffered/educted gas seal
US9033651B2 (en) 2009-05-04 2015-05-19 Ingersoll-Rand Company Flow distributed buffered/educted gas seal

Also Published As

Publication number Publication date
CH423075A (en) 1966-10-31

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