PL216912A1 - - Google Patents

Info

Publication number: PL216912A1
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.)

1978-07-10

Filing date

1979-07-06

Publication date

1980-06-02

1979-07-06 Application filed by Luft U Kaeltetechnik Veb K filed Critical Luft U Kaeltetechnik Veb K

1980-06-02 Publication of PL216912A1 publication Critical patent/PL216912A1/xx

1982-05-31 Publication of PL121750B1 publication Critical patent/PL121750B1/pl

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 (de)	1978-07-10	1978-07-10	Radiallaufrad

Publications (2)

Publication Number	Publication Date
PL216912A1 true PL216912A1 (pl)	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 (pl)
DD (1)	DD137612B1 (pl)
DE (1)	DE2919323A1 (pl)
FR (1)	FR2431049A1 (pl)
GB (1)	GB2031114B (pl)
PL (1)	PL121750B1 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE443408B (sv) *	1979-09-28	1986-02-24	Sueddeutsche Kuehler Behr	Radialflekt for verme- eller luftkonditioneringsanleggningar i fordon
DE3149091A1 (de) *	1980-12-31	1982-08-19	Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart	Radialluefterrad
DE8317312U1 (de) *	1983-06-14	1983-11-10	Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart	Luefterrad fuer ein radialgeblaese
FR2567592A1 (fr) *	1984-07-12	1986-01-17	Neu Ets	Dispositif de fixation de roue de soufflante sur un arbre.
US4639193A (en) *	1984-11-09	1987-01-27	Siemens Aktiengesellschaft	Fan wheel for radial fan
CN102943774B (zh) *	2012-08-06	2016-03-16	王书勤	一种复合翼型风机叶片的设计方法
UA114769C2 (uk) *	2016-06-21	2017-07-25	Андрій Іванович Панфілов	Робоче колесо відцентрового вентилятора
CN110612397A (zh) *	2018-07-27	2019-12-24	深圳市大疆创新科技有限公司	离心风扇及电子设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR424660A (fr) *	1910-01-08	1911-05-20	Waldemar Hessling	Aube d'entrainement pour roue à aubes de ventilateur à aubes multiples
FR507039A (fr) *	1919-12-03	1920-09-03	B F Sturtevant Co	Perfectionnement aux ventilateurs à force centrifuge
FR805464A (fr) *	1935-04-26	1936-11-20	Thomson Houston Comp Francaise	Perfectionnements aux hélices
US2653755A (en) *	1952-06-26	1953-09-29	Westinghouse Electric Corp	Erosion resisting fan wheel
DE1601441A1 (de) *	1967-01-31	1969-11-27	Tatra Np	Elastische Kupplung zum Kuehlgeblaese fuer luftgekuehlte Verbrennungsmotoren
DE2232887C2 (de) *	1972-07-05	1974-04-18	Maschinenfabrik Augsburg-Nuernberg Ag, 8000 Muenchen	Lagerung eines Lüfterrades

1978
- 1978-07-10 DD DD20662278A patent/DD137612B1/de not_active IP Right Cessation
1979
- 1979-05-14 DE DE19792919323 patent/DE2919323A1/de not_active Withdrawn
- 1979-06-11 FR FR7914886A patent/FR2431049A1/fr active Pending
- 1979-06-14 GB GB7920764A patent/GB2031114B/en not_active Expired
- 1979-06-20 CS CS427279A patent/CS220555B1/cs unknown
- 1979-07-06 PL PL21691279A patent/PL121750B1/pl unknown

Also Published As

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

Publication	Publication Date	Title
FR2416450B1 (pl)	1985-05-03
FR2413910B1 (pl)	1980-10-24
FR2416204B1 (pl)	1985-03-15
DE2824186C2 (pl)	1981-04-16
FR2415960B3 (pl)	1980-09-12
DE2812543C2 (pl)	1980-02-21
FR2413962B1 (pl)	1980-10-31
AU3803078A (pl)	1978-09-04
FR2417029B2 (pl)	1982-01-22
AU73950S (pl)	1978-04-07
BG25836A1 (pl)	1979-01-12
BG26704A1 (pl)	1979-06-12
BG25875A1 (pl)	1979-01-12
BG25872A1 (pl)	1979-01-12
BG25871A1 (pl)	1979-01-12
BG25858A1 (pl)	1979-01-12
BG25857A1 (pl)	1979-01-12
BG25854A1 (pl)	1979-01-12
BG25879A1 (pl)	1979-01-12
BG25849A1 (pl)	1979-01-12
PL216912A1 (pl)	1980-06-02
BG25843A1 (pl)	1979-01-12
BG25842A1 (pl)	1979-01-12
BG25922A1 (pl)	1979-01-12
BG25889A1 (pl)	1979-01-12