FR730785A - Dispositif de sûreté contre la surcharge de ventilateurs, en particulier de turbo-soufflantes marchant avec un vide variable - Google Patents

Dispositif de sûreté contre la surcharge de ventilateurs, en particulier de turbo-soufflantes marchant avec un vide variable

Info

Publication number
FR730785A
FR730785A FR730785DA FR730785A FR 730785 A FR730785 A FR 730785A FR 730785D A FR730785D A FR 730785DA FR 730785 A FR730785 A FR 730785A
Authority
FR
France
Prior art keywords
fans
safety device
device against
variable vacuum
against overloading
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
Application number
Other languages
English (en)
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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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 BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR730785A publication Critical patent/FR730785A/fr
Expired 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/003—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by throttling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR730785D 1931-02-02 1932-02-01 Dispositif de sûreté contre la surcharge de ventilateurs, en particulier de turbo-soufflantes marchant avec un vide variable Expired FR730785A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE730785X 1931-02-02

Publications (1)

Publication Number Publication Date
FR730785A true FR730785A (fr) 1932-08-24

Family

ID=6637136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR730785D Expired FR730785A (fr) 1931-02-02 1932-02-01 Dispositif de sûreté contre la surcharge de ventilateurs, en particulier de turbo-soufflantes marchant avec un vide variable

Country Status (1)

Country Link
FR (1) FR730785A (fr)

Similar Documents

Publication Publication Date Title
FR730785A (fr) Dispositif de sûreté contre la surcharge de ventilateurs, en particulier de turbo-soufflantes marchant avec un vide variable
FR735817A (fr) Perfectionnements apportés aux hélices de ventilateurs, etc.
DK47323C (da) Transportabel, motordreven Kompressor.
CA298718A (fr) Helice, eventail, palette, etc.
CA293710A (fr) Helice, pompe ou ventilateur
DK46963C (da) Styrbar Forstilling til Rodfrugtsrensere og lignende.
IE11832L (en) Centrifugal pumps.
DK47757C (da) Centrifugalpumpe.
AU2507130A (en) Improvements in propellers, pumps and fans
DK47166C (da) Tilskæringsmekanisme for Dæksblade og lignende.
ES121596A1 (es) Un dispositivo de seguridad para las turbinas con ruedas de paletas giratorias, bombas y similares.
FR762144A (fr) Dispositif complémentaire combiné avec la soufflerie de transport de foin
CA286890A (fr) Dispositif de levage d'abattoir, de boucherie, etc.
AU2507130B (en) Improvements in propellers, pumps and fans
DK46941C (da) Ælte-, Knuse- og Blandevalseværk.
CA278237A (fr) Raquette de tennis, etc.
CA318499A (fr) Souffleur centrifuge
ES121702A1 (es) Un aparato mezclador, de palas de tornillo.
CA279775A (fr) Ventilateur centrifuge
CA281740A (fr) Ventilateur centrifuge
FI13694A (fi) Låsanordning för kugghjulstransmissioner, särskilt vid drivanordningar för spårväxlar, järnvägssignaler o.d.
GR3499B (el) Σταφιδοσοκολατα.
DK52950C (da) Anordning ved Slagmoller, navnlig Hammermøller eller lignende Møller.
DK47337C (da) Centrifugalpumpe.
DK35584C (da) Løbehjul med drejelige Skovle til Centrifugalpumper og lignende.