GB191501423A - Improvements in or relating to Centrifugal Fans. - Google Patents

Improvements in or relating to Centrifugal Fans.

Info

Publication number
GB191501423A
GB191501423A GB191501423DA GB191501423A GB 191501423 A GB191501423 A GB 191501423A GB 191501423D A GB191501423D A GB 191501423DA GB 191501423 A GB191501423 A GB 191501423A
Authority
GB
United Kingdom
Prior art keywords
vanes
relating
centrifugal fans
volute
stage
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
Inventor
Samuel Laing Whitfield
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
Application granted granted Critical
Publication of GB191501423A publication Critical patent/GB191501423A/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
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans

Landscapes

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

Abstract

1423. Whitfield, S. L. Jan. 28. Multi-stage fans.-The rotor of a two-stage fan comprises a disk which divides the working space into two chambers and bears the vanes of the two stages on its two faces. The delivery of one set of vanes j is into a volute b, which discharges into an external chamber o, from which the second set of vanes k draws through its eye p. The volute c into which the second set of vanes delivers communicates with the discharge pipe s.
GB191501423D 1915-01-28 1915-01-28 Improvements in or relating to Centrifugal Fans. Expired GB191501423A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191501423T 1915-01-28

Publications (1)

Publication Number Publication Date
GB191501423A true GB191501423A (en) 1915-11-11

Family

ID=32673509

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191501423D Expired GB191501423A (en) 1915-01-28 1915-01-28 Improvements in or relating to Centrifugal Fans.

Country Status (1)

Country Link
GB (1) GB191501423A (en)

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