CA949641A - Motor-fan unit for moving wet working air - Google Patents

Motor-fan unit for moving wet working air

Info

Publication number
CA949641A
CA949641A CA135,648A CA135648A CA949641A CA 949641 A CA949641 A CA 949641A CA 135648 A CA135648 A CA 135648A CA 949641 A CA949641 A CA 949641A
Authority
CA
Canada
Prior art keywords
motor
fan unit
working air
wet working
moving wet
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
CA135,648A
Other versions
CA135648S (en
Inventor
Robert O. Swift
John H. Porter
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.)
Ametek Inc
Original Assignee
Ametek Inc
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 Ametek Inc filed Critical Ametek Inc
Application granted granted Critical
Publication of CA949641A publication Critical patent/CA949641A/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
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA135,648A 1971-03-15 1972-02-24 Motor-fan unit for moving wet working air Expired CA949641A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12402671A 1971-03-15 1971-03-15

Publications (1)

Publication Number Publication Date
CA949641A true CA949641A (en) 1974-06-18

Family

ID=22412329

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,648A Expired CA949641A (en) 1971-03-15 1972-02-24 Motor-fan unit for moving wet working air

Country Status (2)

Country Link
US (1) US3733150A (en)
CA (1) CA949641A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866263A (en) * 1973-04-17 1975-02-18 Hoover Co Cleaner with auxiliary air flow
US3874023A (en) * 1973-09-13 1975-04-01 Hoover Co Resiliently mounted motor and fan arrangement for a canister cleaner or the like
US3932070A (en) * 1974-02-26 1976-01-13 Ametek, Inc. Electric motor fan unit for wet working air
DE2606032C2 (en) * 1976-02-14 1986-07-24 Ametek Inc. Corp., New York Fan unit, in particular for a vacuum cleaner
US4088424A (en) * 1977-05-23 1978-05-09 Ametek, Inc. Wet pick-up vacuum unit motor bearing air seal
USRE32027E (en) * 1977-05-23 1985-11-12 Ametek, Inc. Wet pick-up vacuum unit motor bearing air seal
US4226575A (en) * 1979-06-06 1980-10-07 Ametek, Inc. Wet pick-up vacuum unit
DE3150111A1 (en) * 1981-12-17 1983-06-30 Siemens AG, 1000 Berlin und 8000 München FAN UNIT
US4527960A (en) * 1984-02-03 1985-07-09 General Signal Corporation Bearing air seal for vacuum cleaner motor
DE4104034A1 (en) * 1991-02-09 1992-08-13 Opel Adam Ag FAN AND AIR CONDITIONING WITH SUCH A FAN
DE4215504A1 (en) * 1992-05-12 1993-11-18 Bosch Gmbh Robert Small commutator motor
JP3640815B2 (en) * 1998-11-05 2005-04-20 株式会社東芝 Fan device and refrigerator
US6700235B1 (en) * 1999-11-02 2004-03-02 Franklin Electric Co. Enhanced cooling apparatus and method for rotating machinery
US7419368B2 (en) * 2002-01-04 2008-09-02 Fan-Tastic Vent Corporation Air circulation device
DE10200951A1 (en) * 2002-01-08 2003-08-14 Kern Gmbh Dr Method for cooling a vacuum cleaner fan motor has an impeller with vanes on both sides for suction and cooling
US6719541B2 (en) 2002-04-30 2004-04-13 Northland/Scott Fetzer Company Fan assembly with application to vacuum cleaners
US7762765B2 (en) * 2007-04-19 2010-07-27 Fan-Tastic Vent Fan with attachment hooks
US7731249B2 (en) * 2007-06-08 2010-06-08 Fan-Tastic Vent Mechanism for locking a vent cover with a base
US7731574B2 (en) * 2007-06-08 2010-06-08 Fan-Tastic Vent Mechanism for opening a vent cover
EP2166647B1 (en) * 2008-09-19 2018-04-11 ABB Schweiz AG Self-ventilated traction motor
US8297949B1 (en) 2009-02-17 2012-10-30 Mancl Scott C Bearing seal for a wet vacuum motor
US9013076B2 (en) * 2012-10-10 2015-04-21 Prestolite Electric Inc. Systems and methods for cooling a drive end bearing
US10480520B2 (en) 2016-06-16 2019-11-19 Scott C. Mancl Motor-driven fan with an assembly for minimizing vibration and strain

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1230206A (en) * 1911-04-27 1917-06-19 Richmond Radiator Company Suction-producer.
US2474439A (en) * 1947-09-03 1949-06-28 Hoover Co Electric motor
US2726807A (en) * 1950-09-28 1955-12-13 Finnell System Inc Vacuum apparatus for water and dirt removal
US2731194A (en) * 1953-02-02 1956-01-17 Moss A Kent Vacuum cleaner blower
US2767904A (en) * 1953-03-23 1956-10-23 Doyle Vacuum Cleaner Co Motor for vacuum producing machines
US2822122A (en) * 1955-05-06 1958-02-04 American Machine & Metals Vacuum cleaner motor and fan assembly
US2822123A (en) * 1955-05-16 1958-02-04 American Machine & Metals Electric motor fan unit for hazardous locations
US3177731A (en) * 1961-04-20 1965-04-13 Martin Eng Co Air cooled vibrator
US3303995A (en) * 1964-09-08 1967-02-14 Rotron Mfg Co Fan motor cooling arrangement
US3341113A (en) * 1965-10-21 1967-09-12 Ametek Inc Fluid moving system and an electric motor-pump unit therefor

Also Published As

Publication number Publication date
US3733150A (en) 1973-05-15

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