DE3568614D1 - Centrifugal fans and blowers - Google Patents

Centrifugal fans and blowers

Info

Publication number
DE3568614D1
DE3568614D1 DE8585306321T DE3568614T DE3568614D1 DE 3568614 D1 DE3568614 D1 DE 3568614D1 DE 8585306321 T DE8585306321 T DE 8585306321T DE 3568614 T DE3568614 T DE 3568614T DE 3568614 D1 DE3568614 D1 DE 3568614D1
Authority
DE
Germany
Prior art keywords
blowers
centrifugal fans
fans
centrifugal
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
DE8585306321T
Other languages
German (de)
Inventor
Robert Alexander Walker
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.)
James Howden and Co Ltd
Original Assignee
James Howden and Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8194354&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3568614(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by James Howden and Co Ltd filed Critical James Howden and Co Ltd
Application granted granted Critical
Publication of DE3568614D1 publication Critical patent/DE3568614D1/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • 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
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • 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)
DE8585306321T 1985-09-05 1985-09-05 Centrifugal fans and blowers Expired DE3568614D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85306321A EP0219578B1 (en) 1985-09-05 1985-09-05 Centrifugal fans and blowers

Publications (1)

Publication Number Publication Date
DE3568614D1 true DE3568614D1 (en) 1989-04-13

Family

ID=8194354

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585306321T Expired DE3568614D1 (en) 1985-09-05 1985-09-05 Centrifugal fans and blowers

Country Status (5)

Country Link
EP (1) EP0219578B1 (en)
KR (1) KR870003317A (en)
AU (1) AU605106B2 (en)
DE (1) DE3568614D1 (en)
ZA (1) ZA866641B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2702011B1 (en) * 1993-02-24 1995-04-21 Valeo Thermique Habitacle Fan, in particular for a heating or air conditioning device of a motor vehicle.
GB2373295B (en) * 2001-03-14 2005-05-18 Howden Power Ltd Method of enhancing the aerodynamic performance of a fan
CN1295438C (en) * 2003-09-15 2007-01-17 海尔集团公司 Blower fan with single electric machine and bilobed wheel
IT201700044782A1 (en) 2017-04-24 2018-10-24 Candy Spa Condensing-type laundry drying machine
WO2019144059A1 (en) * 2018-01-19 2019-07-25 Concepts Nrec, Llc Turbomachines with decoupled collectors
RU188901U1 (en) * 2018-02-08 2019-04-29 Елена Ивановна Швецова CENTRIFUGAL PUMP WITH TWO-SIDE INPUT WHEEL
KR101952830B1 (en) 2018-03-20 2019-05-22 한동대학교 산학협력단 washing device of bast fiber
KR101952826B1 (en) 2018-03-20 2019-05-22 한동대학교 산학협력단 degumming boiler of bast fiber
CN111237214A (en) * 2018-11-29 2020-06-05 曾固 A centrifugal cross-flow air body traction device and its application
CN112682338A (en) * 2020-12-24 2021-04-20 北京理工大学 Air compressor for fuel cell system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191411029A (en) * 1914-05-05 1915-01-14 Oswald Stott Improvements in or relating to Centrifugal Fans.
US1646319A (en) * 1927-05-17 1927-10-18 York Heating And Ventilating C Fan-housing construction
US2450708A (en) * 1946-12-23 1948-10-05 Anderson Paul Centrifugal fan
US2652816A (en) * 1949-03-26 1953-09-22 Adiel Y Dodge Thermostatically controlled clutch and fan drive
DE1106918B (en) * 1955-01-19 1961-05-18 Bruno Eck Dr Ing Radial fan runner
FR1279221A (en) * 1959-07-23 1961-12-22 Improvements to electric motors
US3182899A (en) * 1960-06-01 1965-05-11 Whirlpool Co Wall mounted dual fan structure
GB1079331A (en) * 1964-04-15 1967-08-16 Howden James & Co Ltd Improvements in or relating to large-capacity double-suction centrifugal fans, blowers or the like
DE1266133B (en) * 1965-01-26 1968-04-11 Loewe Pumpenfabrik G M B H Centrifugal pump unit
AU408954B2 (en) * 1966-09-07 1970-12-22 Blech Und Metallwarenfabrik Robert Fischbach Kg Axial flow blower
DE1901361B2 (en) * 1968-01-29 1972-09-14 Baumann, Ludwig, Niederhelfenschwil, St. Gallen (Schweiz) ROOM FAN WITH SIMULTANEOUS PROMOTION OF DRAIN AND EXHAUST AIR, IN PARTICULAR WITH SHUT-OFF RODS FOR BOTH AIR FLOWS

Also Published As

Publication number Publication date
EP0219578A1 (en) 1987-04-29
AU6179986A (en) 1987-03-12
EP0219578B1 (en) 1989-03-08
KR870003317A (en) 1987-04-16
AU605106B2 (en) 1991-01-10
ZA866641B (en) 1987-05-27

Similar Documents

Publication Publication Date Title
GB8720701D0 (en) Centrifugal fan
GB8701139D0 (en) Centrifugal fan
EP0201912A3 (en) An improved diffuser for centrifugal compressors and the like
GB2188101B (en) Fan blades
EP0228252A3 (en) A connection between two members such as a hub and fan blade
AU6216786A (en) Centrifugal fan assembly
GB2185074B (en) Fan
DE3568614D1 (en) Centrifugal fans and blowers
GB2188375B (en) An impeller construction for an electric fan
GB8629385D0 (en) Fan assembly
GB8523998D0 (en) Fan assembly
GB8611643D0 (en) Centrifugal impellers
GB2140085B (en) Centrifugal fan volute
GB8610316D0 (en) Centrifugal compressor diffuser system
GB2114675B (en) Centrifugal fan impeller
GB2181785B (en) Centrifugal compressor
GB2172936B (en) Fans
GB8511552D0 (en) Fan
GB8617209D0 (en) Fan
GB2140146B (en) Fan volute and spreader
PL255667A1 (en) Fan impeller
PL257901A1 (en) Vane blower
GB8520070D0 (en) Centrifugal fan
GB8803255D0 (en) Centrifugal fans
PL276961A1 (en) Impeller exhaust fan

Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation