FR683986A - Centrifugal air filter - Google Patents

Centrifugal air filter

Info

Publication number
FR683986A
FR683986A FR683986DA FR683986A FR 683986 A FR683986 A FR 683986A FR 683986D A FR683986D A FR 683986DA FR 683986 A FR683986 A FR 683986A
Authority
FR
France
Prior art keywords
air filter
centrifugal air
centrifugal
filter
air
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
Herbert Hulsewig
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 filed Critical
Application granted granted Critical
Publication of FR683986A publication Critical patent/FR683986A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR683986D 1929-10-28 1929-10-28 Centrifugal air filter Expired FR683986A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR683986T 1929-10-28

Publications (1)

Publication Number Publication Date
FR683986A true FR683986A (en) 1930-06-19

Family

ID=9024198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR683986D Expired FR683986A (en) 1929-10-28 1929-10-28 Centrifugal air filter

Country Status (1)

Country Link
FR (1) FR683986A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448048A (en) * 1945-08-09 1948-08-31 Carl W Porter Rain and sprayproof ventilator
US2509173A (en) * 1946-11-25 1950-05-23 Konrad F Schreier Air cleaner
US2878627A (en) * 1956-05-29 1959-03-24 Holman Brothers Ltd Traps for particles in an airstream
US3293831A (en) * 1963-06-20 1966-12-27 Sperry Rand Corp Air cleaner
US5022903A (en) * 1989-10-23 1991-06-11 American Farm Implement & Specialty, Inc. Air-precleaner
US5449391A (en) * 1994-03-21 1995-09-12 American Farm Implement & Specialty, Inc. Air precleaner
US5505756A (en) * 1995-03-17 1996-04-09 American Farm Implement & Specialty, Inc. Ramp discharge outlet air precleaner
US5656050A (en) * 1995-04-21 1997-08-12 The Sy-Klone Company, Inc. Air precleaner for centrifugally ejecting heavier than air particulate debris from an air stream
US6264712B1 (en) 1999-04-07 2001-07-24 American Farm Implement & Specialty, Inc. Low intake restriction air precleaner
US6361574B1 (en) 2000-03-17 2002-03-26 American Farm Implement & Specialty, Inc. Intake air cleaning apparatus
US6451080B1 (en) 2000-07-10 2002-09-17 Donaldson Company, Inc. Air cleaner
US6709479B1 (en) 2002-10-25 2004-03-23 American Farm Implement & Specialty, Inc. Precleaner for vacuum systems

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448048A (en) * 1945-08-09 1948-08-31 Carl W Porter Rain and sprayproof ventilator
US2509173A (en) * 1946-11-25 1950-05-23 Konrad F Schreier Air cleaner
US2878627A (en) * 1956-05-29 1959-03-24 Holman Brothers Ltd Traps for particles in an airstream
US3293831A (en) * 1963-06-20 1966-12-27 Sperry Rand Corp Air cleaner
US5022903A (en) * 1989-10-23 1991-06-11 American Farm Implement & Specialty, Inc. Air-precleaner
US5449391A (en) * 1994-03-21 1995-09-12 American Farm Implement & Specialty, Inc. Air precleaner
US5505756A (en) * 1995-03-17 1996-04-09 American Farm Implement & Specialty, Inc. Ramp discharge outlet air precleaner
US5656050A (en) * 1995-04-21 1997-08-12 The Sy-Klone Company, Inc. Air precleaner for centrifugally ejecting heavier than air particulate debris from an air stream
US5766315A (en) * 1995-04-21 1998-06-16 The Sy-Klone Company Method for centrifugally ejecting heavier-than-air particulate debris from an air stream
US6264712B1 (en) 1999-04-07 2001-07-24 American Farm Implement & Specialty, Inc. Low intake restriction air precleaner
US6361574B1 (en) 2000-03-17 2002-03-26 American Farm Implement & Specialty, Inc. Intake air cleaning apparatus
US6451080B1 (en) 2000-07-10 2002-09-17 Donaldson Company, Inc. Air cleaner
US6709479B1 (en) 2002-10-25 2004-03-23 American Farm Implement & Specialty, Inc. Precleaner for vacuum systems

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