FR2196681A5 - - Google Patents

Info

Publication number
FR2196681A5
FR2196681A5 FR7330102A FR7330102A FR2196681A5 FR 2196681 A5 FR2196681 A5 FR 2196681A5 FR 7330102 A FR7330102 A FR 7330102A FR 7330102 A FR7330102 A FR 7330102A FR 2196681 A5 FR2196681 A5 FR 2196681A5
Authority
FR
France
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
FR7330102A
Other languages
French (fr)
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.)
SPX Corp
Original Assignee
General Signal Corp
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 General Signal Corp filed Critical General Signal Corp
Application granted granted Critical
Publication of FR2196681A5 publication Critical patent/FR2196681A5/fr
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)
FR7330102A 1972-08-18 1973-08-17 Expired FR2196681A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA149,745A CA977909A (en) 1972-08-18 1972-08-18 Motor-fan device for vacuum cleaners

Publications (1)

Publication Number Publication Date
FR2196681A5 true FR2196681A5 (de) 1974-03-15

Family

ID=4094182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7330102A Expired FR2196681A5 (de) 1972-08-18 1973-08-17

Country Status (4)

Country Link
JP (1) JPS4985608A (de)
CA (1) CA977909A (de)
DE (1) DE2341233A1 (de)
FR (1) FR2196681A5 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391691A1 (fr) * 1977-05-23 1978-12-22 Ametek Inc Perfectionnement aux dispositifs d'aspiration constitues par un ensemble moteur-turbine
EP0603665A1 (de) * 1992-12-22 1994-06-29 Siemens Aktiengesellschaft Aus einem Antriebsmotor und einem Gebläse bestehendes Gebläseaggregat
EP1025792A2 (de) * 1999-02-08 2000-08-09 AMETEK ITALIA S.r.l. Elektromotorisch betriebene Saugeinheit mit Laufrad zum Kühlen des Motors
FR2859579A1 (fr) * 2003-09-10 2005-03-11 Valeo Climatisation Dispositif pour le support d'un moteur electrique entrainant une turbine, en particulier pour un appareil de chauffage, ventilation et/ou climatisation de vehicule automobile

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32027E (en) * 1977-05-23 1985-11-12 Ametek, Inc. Wet pick-up vacuum unit motor bearing air seal
US4527960A (en) * 1984-02-03 1985-07-09 General Signal Corporation Bearing air seal for vacuum cleaner motor
JPS63309796A (ja) * 1987-06-11 1988-12-16 Mitsubishi Electric Corp 排気再循環用送風機
DE3923267A1 (de) * 1989-07-14 1991-01-24 Wap Reinigungssysteme Elektronisch kommutierter motor fuer staubsauger und dergleichen
US4993105A (en) * 1989-10-26 1991-02-19 The Hoover Company Furniture guard with exhaust slots
DE10200951A1 (de) * 2002-01-08 2003-08-14 Kern Gmbh Dr Staubsaugergebläse
JP2007309311A (ja) * 2006-04-19 2007-11-29 Masaaki Kimura 異なる二つの真空圧の発生機能を持たせた羽根車を備えた、真空掃除機の吸引ファン。

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391691A1 (fr) * 1977-05-23 1978-12-22 Ametek Inc Perfectionnement aux dispositifs d'aspiration constitues par un ensemble moteur-turbine
EP0603665A1 (de) * 1992-12-22 1994-06-29 Siemens Aktiengesellschaft Aus einem Antriebsmotor und einem Gebläse bestehendes Gebläseaggregat
EP1025792A2 (de) * 1999-02-08 2000-08-09 AMETEK ITALIA S.r.l. Elektromotorisch betriebene Saugeinheit mit Laufrad zum Kühlen des Motors
EP1025792A3 (de) * 1999-02-08 2002-05-29 AMETEK ITALIA S.r.l. Elektromotorisch betriebene Saugeinheit mit Laufrad zum Kühlen des Motors
FR2859579A1 (fr) * 2003-09-10 2005-03-11 Valeo Climatisation Dispositif pour le support d'un moteur electrique entrainant une turbine, en particulier pour un appareil de chauffage, ventilation et/ou climatisation de vehicule automobile
EP1515416A1 (de) * 2003-09-10 2005-03-16 Valeo Climatisation Halteeinrichtung für einen ein Lüfterrad antreibenden elektrischen Motor, insbesonders für ein Heizungs-,Lüftungs- und/oder Klimagerät eines Kraftfahrzeuges

Also Published As

Publication number Publication date
CA977909A (en) 1975-11-18
JPS4985608A (de) 1974-08-16
DE2341233A1 (de) 1974-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse