DE309096C - - Google Patents

Info

Publication number
DE309096C
DE309096C DENDAT309096D DE309096DA DE309096C DE 309096 C DE309096 C DE 309096C DE NDAT309096 D DENDAT309096 D DE NDAT309096D DE 309096D A DE309096D A DE 309096DA DE 309096 C DE309096 C DE 309096C
Authority
DE
Germany
Prior art keywords
impeller
stiffen
fans
consist
blade
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.)
Active
Application number
DENDAT309096D
Other languages
German (de)
Publication of DE309096C publication Critical patent/DE309096C/de
Active 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
    • F04D29/26—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

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (2)

Patent-Ansprüche:Patent Claims: 1. Verfahren zum Herstellen von Flügelrädern für Ventilatoren, dadurch gekennzeichnet, daß.das Flügelrad aus einzelnen Bauteilen hergestellt wird, die aus einer Schaufel und einem Teil der Flügelradnabe bestehen.1. A method for producing impellers for fans, characterized in that that the impeller is made from individual components that consist of a Blade and part of the impeller hub. 2. Ausführungsform nach Anspruch 1, dadurch gekennzeichnet, daß jeder Einzelteil noch ein weiteres Blechstück enthält, das zur Versteifung des nächsten Flügels dient.2. Embodiment according to claim 1, characterized in that each item still contains another piece of sheet metal, which is used to stiffen the next wing.
DENDAT309096D Active DE309096C (en)

Publications (1)

Publication Number Publication Date
DE309096C true DE309096C (en)

Family

ID=562298

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT309096D Active DE309096C (en)

Country Status (1)

Country Link
DE (1) DE309096C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606714A (en) * 1947-10-21 1952-08-12 Cherry Burrell Corp Vacuum producing apparatus
EP0383238A2 (en) * 1989-02-13 1990-08-22 Hitachi, Ltd. Vortex flow blower and method of manufacturing the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606714A (en) * 1947-10-21 1952-08-12 Cherry Burrell Corp Vacuum producing apparatus
EP0383238A2 (en) * 1989-02-13 1990-08-22 Hitachi, Ltd. Vortex flow blower and method of manufacturing the same
EP0383238A3 (en) * 1989-02-13 1991-10-16 Hitachi, Ltd. Vortex flow blower and method of manufacturing the same

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