DE1071888B - - Google Patents

Info

Publication number
DE1071888B
DE1071888B DENDAT1071888D DE1071888DA DE1071888B DE 1071888 B DE1071888 B DE 1071888B DE NDAT1071888 D DENDAT1071888 D DE NDAT1071888D DE 1071888D A DE1071888D A DE 1071888DA DE 1071888 B DE1071888 B DE 1071888B
Authority
DE
Germany
Prior art keywords
tongue
edge
spiral
impeller
nose
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.)
Pending
Application number
DENDAT1071888D
Other languages
German (de)
English (en)
Publication date
Publication of DE1071888B publication Critical patent/DE1071888B/de
Pending 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
    • F04D29/422—Discharge tongues

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DENDAT1071888D Pending DE1071888B (ja)

Publications (1)

Publication Number Publication Date
DE1071888B true DE1071888B (ja) 1959-12-24

Family

ID=596461

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT1071888D Pending DE1071888B (ja)

Country Status (1)

Country Link
DE (1) DE1071888B (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093299A (en) * 1961-05-15 1963-06-11 Trane Co Centrifugal fan
US3221983A (en) * 1963-12-06 1965-12-07 New York Blower Company Centrifugal fan
US3523743A (en) * 1969-01-16 1970-08-11 Brundage Co Deflector for a centrifugal blower
US3967915A (en) * 1975-01-27 1976-07-06 Litzenberg David P Centrifugal pump
FR2403474A1 (fr) * 1977-09-14 1979-04-13 Sulzer Ag Pompe centrifuge
EP0107024A2 (de) * 1982-09-29 1984-05-02 Siemens Aktiengesellschaft Radialventilator
US5074751A (en) * 1989-05-23 1991-12-24 Plasticair Inc. Fan casing
WO1995025895A1 (de) * 1994-03-19 1995-09-28 Ksb Aktiengesellschaft Einrichtung zur geräuschreduzierung bei kreiselpumpen

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093299A (en) * 1961-05-15 1963-06-11 Trane Co Centrifugal fan
US3221983A (en) * 1963-12-06 1965-12-07 New York Blower Company Centrifugal fan
US3523743A (en) * 1969-01-16 1970-08-11 Brundage Co Deflector for a centrifugal blower
US3967915A (en) * 1975-01-27 1976-07-06 Litzenberg David P Centrifugal pump
FR2403474A1 (fr) * 1977-09-14 1979-04-13 Sulzer Ag Pompe centrifuge
EP0107024A2 (de) * 1982-09-29 1984-05-02 Siemens Aktiengesellschaft Radialventilator
EP0107024A3 (en) * 1982-09-29 1985-07-03 Siemens Aktiengesellschaft Centrifugal fan
US5074751A (en) * 1989-05-23 1991-12-24 Plasticair Inc. Fan casing
WO1995025895A1 (de) * 1994-03-19 1995-09-28 Ksb Aktiengesellschaft Einrichtung zur geräuschreduzierung bei kreiselpumpen

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