DK374882A - FAN WITH TWO BLOWER WHEELS - Google Patents

FAN WITH TWO BLOWER WHEELS Download PDF

Info

Publication number
DK374882A
DK374882A DK374882A DK374882A DK374882A DK 374882 A DK374882 A DK 374882A DK 374882 A DK374882 A DK 374882A DK 374882 A DK374882 A DK 374882A DK 374882 A DK374882 A DK 374882A
Authority
DK
Denmark
Prior art keywords
fan
blower wheels
blower
wheels
Prior art date
Application number
DK374882A
Other languages
Danish (da)
Inventor
Rolf Corzilius
Juergen Bell
Original Assignee
Kloeckner Humboldt Deutz 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 Kloeckner Humboldt Deutz Ag filed Critical Kloeckner Humboldt Deutz Ag
Publication of DK374882A publication Critical patent/DK374882A/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
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage 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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
DK374882A 1981-08-22 1982-08-20 FAN WITH TWO BLOWER WHEELS DK374882A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3133272 1981-08-22
DE19823225760 DE3225760A1 (en) 1981-08-22 1982-07-09 Two-stage fan

Publications (1)

Publication Number Publication Date
DK374882A true DK374882A (en) 1983-02-23

Family

ID=25795470

Family Applications (1)

Application Number Title Priority Date Filing Date
DK374882A DK374882A (en) 1981-08-22 1982-08-20 FAN WITH TWO BLOWER WHEELS

Country Status (5)

Country Link
DE (1) DE3225760A1 (en)
DK (1) DK374882A (en)
FR (1) FR2511737A1 (en)
NL (1) NL8203210A (en)
SE (1) SE8204754L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4423784C2 (en) * 1994-06-30 1996-06-13 Mannesmann Ag Single or multi-stage geared turbo machine
DE102019201269A1 (en) * 2019-01-31 2020-08-06 hpf - high pressure fans GmbH High pressure radial fan

Also Published As

Publication number Publication date
NL8203210A (en) 1983-03-16
DE3225760A1 (en) 1983-03-24
SE8204754L (en) 1983-02-23
SE8204754D0 (en) 1982-08-18
FR2511737A1 (en) 1983-02-25

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