FR318601A - Improvements to centrifugal fans, in general, but particularly to large mining devices, etc. - Google Patents

Improvements to centrifugal fans, in general, but particularly to large mining devices, etc.

Info

Publication number
FR318601A
FR318601A FR318601DA FR318601A FR 318601 A FR318601 A FR 318601A FR 318601D A FR318601D A FR 318601DA FR 318601 A FR318601 A FR 318601A
Authority
FR
France
Prior art keywords
general
centrifugal fans
large mining
mining devices
devices
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
Other languages
French (fr)
Inventor
Courtois
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 FR318601A publication Critical patent/FR318601A/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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR318601D 1902-02-11 1902-02-11 Improvements to centrifugal fans, in general, but particularly to large mining devices, etc. Expired FR318601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR318601T 1902-02-11

Publications (1)

Publication Number Publication Date
FR318601A true FR318601A (en) 1902-10-21

Family

ID=1369230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR318601D Expired FR318601A (en) 1902-02-11 1902-02-11 Improvements to centrifugal fans, in general, but particularly to large mining devices, etc.

Country Status (1)

Country Link
FR (1) FR318601A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642219A (en) * 1948-06-12 1953-06-16 Buffalo Forge Co Fan housing
US3220696A (en) * 1963-09-18 1965-11-30 Dominion Eng Works Ltd Detachable seal for hydraulic machines
US3522994A (en) * 1967-05-18 1970-08-04 Kurt Zenkner Vacuum cleaner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642219A (en) * 1948-06-12 1953-06-16 Buffalo Forge Co Fan housing
US3220696A (en) * 1963-09-18 1965-11-30 Dominion Eng Works Ltd Detachable seal for hydraulic machines
US3522994A (en) * 1967-05-18 1970-08-04 Kurt Zenkner Vacuum cleaner

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