US2103154A - Vacuum cleaner - Google Patents

Vacuum cleaner Download PDF

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Publication number
US2103154A
US2103154A US149980A US14998037A US2103154A US 2103154 A US2103154 A US 2103154A US 149980 A US149980 A US 149980A US 14998037 A US14998037 A US 14998037A US 2103154 A US2103154 A US 2103154A
Authority
US
United States
Prior art keywords
motor
vacuum cleaner
fan unit
casing
caps
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 - Lifetime
Application number
US149980A
Other languages
English (en)
Inventor
Faber Ernst
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 US2103154A publication Critical patent/US2103154A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/22—Mountings for motor fan assemblies

Definitions

  • This invention relates to an arrangement for silencing vacuum cleaners according to which the motor and fan unit is supported with respect to the casing of the vacuum cleaner without any metallic intermediate piece.
  • the accompanying sectional drawing through the part of a vacuum cleaner easing surrounding the motor and fan unit shows the arrangement according to the invention in one constructional form by way of exl0 ample, the arrangement being assembled in somewhat the following manner:-
  • a thick rubber ring 5 is first placed, and thereupon a rubl.
  • ber ring 2 of L-shaped cross section is thereupon placed on the circular end edges.
  • the flanges 3', l of which caps bear against the thick rubber ring 5 which lies approxi- 80 mately around the middle of the motor and fan unit.
  • Both the flanges 3', 4' and the rubber ring i are provided with holes, through which screw bolts 1 are passed.
  • the cap 4 hasonly a narrow end flange I" and for the rest has a large circular opening for the passage of air.
  • cap 3 has also a narrow end flange 3" which surrounds an arched end 3"' provided with perforations.
  • the motor and fan unit will come with both ends surrounded by the rubber ring 2 against the end ilanges 3", 4" of the caps 3, I.
  • rings of materials o! u similar elasticity and having similar silencing property may be used.
  • a vacuum cleaner comprising in combination a motor and fan unit,l cylindrical caps adapted to )o be placed over the end parts of the .motor and fan unit, elastic rings of L-shaped cross-section disposed between the motor and fan unit and the caps at the corners formed by the end surfaces andthe cylindrical surfaces of the two' parts, at as the other ends of the said caps anges facing one another, a casing surrounding the motor and fan unitand the caps, a thick elastic ring disposedbetweenthe saidvanxel and bolts connecting the said flanges, for drawing the flanges so. towards one another and thereby compressing the thick elastic ring for causing it to bear tightly against the motor and fan unit and against the casing:

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Electric Suction Cleaners (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
US149980A 1936-08-06 1937-06-23 Vacuum cleaner Expired - Lifetime US2103154A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE476859X 1936-08-06

Publications (1)

Publication Number Publication Date
US2103154A true US2103154A (en) 1937-12-21

Family

ID=6542055

Family Applications (1)

Application Number Title Priority Date Filing Date
US149980A Expired - Lifetime US2103154A (en) 1936-08-06 1937-06-23 Vacuum cleaner

Country Status (3)

Country Link
US (1) US2103154A (enrdf_load_stackoverflow)
GB (1) GB476859A (enrdf_load_stackoverflow)
NL (1) NL45353C (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629544A (en) * 1947-12-17 1953-02-24 Nash Kelvinator Corp Refrigerating apparatus
US2717748A (en) * 1950-08-24 1955-09-13 Royal Appliance Mfg Suction cleaner motor mounting construction
US2899923A (en) * 1959-08-18 daly etal
US4151970A (en) * 1974-05-31 1979-05-01 Escher Wyss Aktiengesellschaft Mounting of tubular turbines
US5016316A (en) * 1989-12-22 1991-05-21 The Hoover Company Motor fan cover and sealing arrangement
US5058853A (en) * 1989-05-26 1991-10-22 United Technologies Corporation Vibration isolation mount system
US5334000A (en) * 1993-02-12 1994-08-02 Greenlee Textron Inc. Housing arrangement for compact blower and vacuum

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457645A (en) * 1967-03-22 1969-07-29 Torit Mfg Co Dental evacuator

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899923A (en) * 1959-08-18 daly etal
US2629544A (en) * 1947-12-17 1953-02-24 Nash Kelvinator Corp Refrigerating apparatus
US2717748A (en) * 1950-08-24 1955-09-13 Royal Appliance Mfg Suction cleaner motor mounting construction
US4151970A (en) * 1974-05-31 1979-05-01 Escher Wyss Aktiengesellschaft Mounting of tubular turbines
US5058853A (en) * 1989-05-26 1991-10-22 United Technologies Corporation Vibration isolation mount system
US5016316A (en) * 1989-12-22 1991-05-21 The Hoover Company Motor fan cover and sealing arrangement
US5334000A (en) * 1993-02-12 1994-08-02 Greenlee Textron Inc. Housing arrangement for compact blower and vacuum

Also Published As

Publication number Publication date
NL45353C (enrdf_load_stackoverflow)
GB476859A (en) 1937-12-16

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