GB529819A - Improvements in or relating to ventilators or fans - Google Patents

Improvements in or relating to ventilators or fans

Info

Publication number
GB529819A
GB529819A GB1685439A GB1685439A GB529819A GB 529819 A GB529819 A GB 529819A GB 1685439 A GB1685439 A GB 1685439A GB 1685439 A GB1685439 A GB 1685439A GB 529819 A GB529819 A GB 529819A
Authority
GB
United Kingdom
Prior art keywords
disc
ventilators
secured
fans
relating
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
GB1685439A
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.)
CHARLES WILLIAM EELES
Original Assignee
CHARLES WILLIAM EELES
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 CHARLES WILLIAM EELES filed Critical CHARLES WILLIAM EELES
Priority to GB1685439A priority Critical patent/GB529819A/en
Publication of GB529819A publication Critical patent/GB529819A/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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps

Landscapes

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

Abstract

529,819. Ventilators; centrifugal fans. EELES, C. W. June 9, 1939, No. 16854. [Class 137] [Also in Group XXVI] Air enters a short cylindrical member D which is secured to a disc B, and passes between this disc and a spaced disc A and out through tortuous passages between annular baffles A<SP>2</SP>, B<SP>2</SP> mounted on each disc and overlapping to the extent shown. The two parts A, B are secured by a screw C and lock nut C<SP>1</SP> which engages a bar E extending across the opening in the disc B. The. tubular member D may serve as driving means to cause the device to rotate and act as a fan, suitable bearings (not shown) being provided.
GB1685439A 1939-06-09 1939-06-09 Improvements in or relating to ventilators or fans Expired GB529819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1685439A GB529819A (en) 1939-06-09 1939-06-09 Improvements in or relating to ventilators or fans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1685439A GB529819A (en) 1939-06-09 1939-06-09 Improvements in or relating to ventilators or fans

Publications (1)

Publication Number Publication Date
GB529819A true GB529819A (en) 1940-11-28

Family

ID=10084872

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1685439A Expired GB529819A (en) 1939-06-09 1939-06-09 Improvements in or relating to ventilators or fans

Country Status (1)

Country Link
GB (1) GB529819A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244802A (en) * 1990-06-09 1991-12-11 G & B Ind Limited Ventilator and ventilator covers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244802A (en) * 1990-06-09 1991-12-11 G & B Ind Limited Ventilator and ventilator covers

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