DE3305790C2 - - Google Patents

Info

Publication number
DE3305790C2
DE3305790C2 DE19833305790 DE3305790A DE3305790C2 DE 3305790 C2 DE3305790 C2 DE 3305790C2 DE 19833305790 DE19833305790 DE 19833305790 DE 3305790 A DE3305790 A DE 3305790A DE 3305790 C2 DE3305790 C2 DE 3305790C2
Authority
DE
Germany
Prior art keywords
impeller
blade
free
cover plate
rear cover
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 - Lifetime
Application number
DE19833305790
Other languages
German (de)
English (en)
Other versions
DE3305790A1 (de
Inventor
Wolfgang 6710 Frankenthal De Metzinger
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.)
KSB SE and Co KGaA
Original Assignee
KSB AG
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 KSB AG filed Critical KSB AG
Priority to DE19833305790 priority Critical patent/DE3305790A1/de
Publication of DE3305790A1 publication Critical patent/DE3305790A1/de
Application granted granted Critical
Publication of DE3305790C2 publication Critical patent/DE3305790C2/de
Granted 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F04D29/2244—Free vortex

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE19833305790 1983-02-19 1983-02-19 Freistrompumpe Granted DE3305790A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833305790 DE3305790A1 (de) 1983-02-19 1983-02-19 Freistrompumpe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833305790 DE3305790A1 (de) 1983-02-19 1983-02-19 Freistrompumpe

Publications (2)

Publication Number Publication Date
DE3305790A1 DE3305790A1 (de) 1984-08-23
DE3305790C2 true DE3305790C2 (enrdf_load_stackoverflow) 1992-01-23

Family

ID=6191285

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833305790 Granted DE3305790A1 (de) 1983-02-19 1983-02-19 Freistrompumpe

Country Status (1)

Country Link
DE (1) DE3305790A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640328B1 (fr) * 1988-12-09 1991-03-15 Schlumberger Cie Dowell Rotor a pales pour pompe du type centrifuge, pompe et melangeur en faisant application
CN104358706A (zh) * 2014-10-29 2015-02-18 安徽三联泵业股份有限公司 旋流器用渣浆泵
CN105114356A (zh) * 2015-09-28 2015-12-02 湖南机油泵股份有限公司 一种离心泵叶轮
IT201900010632A1 (it) 2019-07-02 2021-01-02 Dab Pumps Spa Girante perfezionata per pompa centrifuga, particolarmente per pompa del tipo a girante arretrata, e pompa con una simile girante

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD59527A (enrdf_load_stackoverflow) *

Also Published As

Publication number Publication date
DE3305790A1 (de) 1984-08-23

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8127 New person/name/address of the applicant

Owner name: KSB AG, 6710 FRANKENTHAL, DE

8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee