PL216912A1 - - Google Patents

Info

Publication number
PL216912A1
PL216912A1 PL21691279A PL21691279A PL216912A1 PL 216912 A1 PL216912 A1 PL 216912A1 PL 21691279 A PL21691279 A PL 21691279A PL 21691279 A PL21691279 A PL 21691279A PL 216912 A1 PL216912 A1 PL 216912A1
Authority
PL
Poland
Application number
PL21691279A
Other versions
PL121750B1 (en
Original Assignee
Luft U Kaeltetechnik Veb K
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 Luft U Kaeltetechnik Veb K filed Critical Luft U Kaeltetechnik Veb K
Publication of PL216912A1 publication Critical patent/PL216912A1/xx
Publication of PL121750B1 publication Critical patent/PL121750B1/en

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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/001—Pumps adapted for conveying materials or for handling specific elastic fluids
    • F04D23/003—Pumps adapted for conveying materials or for handling specific elastic fluids of radial-flow type
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/289—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps having provision against erosion or for dust-separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
PL21691279A 1978-07-10 1979-07-06 Radial flow impeller PL121750B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20662278A DD137612B1 (en) 1978-07-10 1978-07-10 RADIAL IMPELLER

Publications (2)

Publication Number Publication Date
PL216912A1 true PL216912A1 (en) 1980-06-02
PL121750B1 PL121750B1 (en) 1982-05-31

Family

ID=5513543

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21691279A PL121750B1 (en) 1978-07-10 1979-07-06 Radial flow impeller

Country Status (6)

Country Link
CS (1) CS220555B1 (en)
DD (1) DD137612B1 (en)
DE (1) DE2919323A1 (en)
FR (1) FR2431049A1 (en)
GB (1) GB2031114B (en)
PL (1) PL121750B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE443408B (en) * 1979-09-28 1986-02-24 Sueddeutsche Kuehler Behr RADIAL SPLIT FOR HEATING OR AIR CONDITIONING INSTALLATIONS IN VEHICLES
DE3149091A1 (en) * 1980-12-31 1982-08-19 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Radial fan impeller
DE8317312U1 (en) * 1983-06-14 1983-11-10 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart FAN WHEEL FOR A RADIAL BLOWER
FR2567592A1 (en) * 1984-07-12 1986-01-17 Neu Ets DEVICE FOR FIXING A BLOWER WHEEL ON A SHAFT.
US4639193A (en) * 1984-11-09 1987-01-27 Siemens Aktiengesellschaft Fan wheel for radial fan
CN102943774B (en) * 2012-08-06 2016-03-16 王书勤 A kind of design method of composite airfoil fan blade
UA114769C2 (en) * 2016-06-21 2017-07-25 Андрій Іванович Панфілов CENTER FAN OPERATION WHEEL
CN110612397A (en) * 2018-07-27 2019-12-24 深圳市大疆创新科技有限公司 Centrifugal fan and electronic equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR424660A (en) * 1910-01-08 1911-05-20 Waldemar Hessling Drive vane for multi-vane fan impeller
FR507039A (en) * 1919-12-03 1920-09-03 B F Sturtevant Co Further development of centrifugal fans
FR805464A (en) * 1935-04-26 1936-11-20 Thomson Houston Comp Francaise Propeller refinements
US2653755A (en) * 1952-06-26 1953-09-29 Westinghouse Electric Corp Erosion resisting fan wheel
DE1601441A1 (en) * 1967-01-31 1969-11-27 Tatra Np Flexible coupling to the cooling fan for air-cooled internal combustion engines
DE2232887C2 (en) * 1972-07-05 1974-04-18 Maschinenfabrik Augsburg-Nuernberg Ag, 8000 Muenchen Storage of a fan wheel

Also Published As

Publication number Publication date
GB2031114B (en) 1982-12-22
DD137612A1 (en) 1979-09-12
GB2031114A (en) 1980-04-16
FR2431049A1 (en) 1980-02-08
DD137612B1 (en) 1980-06-25
CS220555B1 (en) 1983-04-29
DE2919323A1 (en) 1980-01-24
PL121750B1 (en) 1982-05-31

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