FR2143287B1 - - Google Patents

Info

Publication number
FR2143287B1
FR2143287B1 FR727222551A FR7222551A FR2143287B1 FR 2143287 B1 FR2143287 B1 FR 2143287B1 FR 727222551 A FR727222551 A FR 727222551A FR 7222551 A FR7222551 A FR 7222551A FR 2143287 B1 FR2143287 B1 FR 2143287B1
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
FR727222551A
Other languages
French (fr)
Other versions
FR2143287A1 (ref
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
Publication of FR2143287A1 publication Critical patent/FR2143287A1/fr
Application granted granted Critical
Publication of FR2143287B1 publication Critical patent/FR2143287B1/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
    • 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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR727222551A 1971-06-25 1972-06-22 Expired FR2143287B1 (ref)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH940971A CH540435A (de) 1971-06-25 1971-06-25 Zentrifugalventilator

Publications (2)

Publication Number Publication Date
FR2143287A1 FR2143287A1 (ref) 1973-02-02
FR2143287B1 true FR2143287B1 (ref) 1973-07-13

Family

ID=4351692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727222551A Expired FR2143287B1 (ref) 1971-06-25 1972-06-22

Country Status (7)

Country Link
US (1) US3797961A (ref)
CA (1) CA966464A (ref)
CH (1) CH540435A (ref)
DE (1) DE2138022C3 (ref)
FR (1) FR2143287B1 (ref)
GB (1) GB1370541A (ref)
IL (1) IL39752A (ref)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925043A (en) * 1973-11-13 1975-12-09 Environment One Corp Low cost, efficient, general purpose air cleaner cartridge
JPS5388205A (en) * 1977-01-14 1978-08-03 Hitachi Ltd Centrifugal type hydraulic machine
DK149021C (da) * 1981-12-28 1993-05-03 Anton Brandi Jensen Anlaeg med bundluftkanaler til lufttoerring af korn i et toerrelager og til transport af kornet bort fra lageret
DE8416413U1 (de) * 1984-05-29 1984-09-13 Kunststofftechnik KG, 5210 Troisdorf Radialventilator
FR2624924B1 (fr) * 1987-12-22 1993-05-21 Bellmann Michel Ventilateur centrifuge portant un boitier en matiere synthetique, coque formant une face de ce boitier, et procede de fabrication du boitier
GB8909942D0 (en) * 1989-04-29 1989-06-14 Farren Peter W Ventilation equipment
CA1331872C (en) * 1989-05-23 1994-09-06 Richard Sixsmith Centrifugal radially aligned outlet type fan with baffle
DE4005640A1 (de) * 1990-02-22 1991-08-29 Klein Schanzlin & Becker Ag Spiralgehaeuse in blechbauweise
FR2664541B1 (fr) 1990-07-16 1994-07-08 Valeo Pulseur d'air pour installation de chauffage et/ou climatisation de vehicule automobile, et installation equipee de deux pulseurs d'air de ce type.
DE19534258C2 (de) * 1995-09-15 1998-06-04 Tuchenhagen Otto Gmbh Gehäuse für eine Kreiselpumpe
US6336608B1 (en) 2000-02-29 2002-01-08 James Robert Cope Flexible web roller guide assembly with an integral centrifugal pump capability to provide a hydrostatic air bearing function to the roller guides outside supporting surface
NL1019388C2 (nl) * 2001-11-16 2003-05-20 Itho B V Luchtcirculatie-eenheid.
DE102006019177A1 (de) * 2006-04-21 2007-10-25 Behr Gmbh & Co. Kg Trommelläufer-Radialgebläse, insbesondere für eine Kraftfahrzeug-Klimaanlage
US8851863B2 (en) * 2009-01-16 2014-10-07 ETTER Engineering Company, Inc. Gas booster system and related method
CA2703855C (en) * 2009-07-31 2018-12-11 Rem Enterprises Inc. Improved air vacuum pump for a particulate loader and transfer apparatus
CN102352857A (zh) * 2011-09-26 2012-02-15 朱青东 多功能气源箱
US10230290B2 (en) * 2014-09-08 2019-03-12 Regal Beloit America, Inc. Electrical machine and methods of assembling the same
FR3110680B1 (fr) * 2020-05-20 2022-05-13 Renault Dispositif de ventilation d’un dispositif d’assistance à la respiration comprenant un organe de centrage.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1471559A (en) * 1922-06-02 1923-10-23 Schutte & Koerting Co Fan blower
US1519245A (en) * 1922-11-10 1924-12-16 Westinghouse Electric & Mfg Co Centrifugal fan
GB220454A (en) * 1923-08-04 1924-08-21 Walter Purden Improvements relating to rotary fans
US1908427A (en) * 1930-10-09 1933-05-09 Irving C Jennings Motor driven centrifugal pump
US2986095A (en) * 1956-10-05 1961-05-30 Girton Mfg Company Inc Sanitary pump
FR1273994A (fr) * 1960-09-08 1961-10-20 Mode de réalisation des ventilateurs centrifuges
US3145912A (en) * 1962-07-18 1964-08-25 Artag Plastics Corp Portable centrifugal pump
US3619080A (en) * 1970-01-21 1971-11-09 Carrier Corp Centrifugal fan housing

Also Published As

Publication number Publication date
DE2138022C3 (de) 1975-10-09
IL39752A0 (en) 1972-08-30
DE2138022A1 (de) 1973-01-25
CA966464A (en) 1975-04-22
FR2143287A1 (ref) 1973-02-02
GB1370541A (en) 1974-10-16
IL39752A (en) 1975-05-22
US3797961A (en) 1974-03-19
DE2138022B2 (de) 1975-02-13
CH540435A (de) 1973-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse