FR1400092A - Control device operating in response to variations in flow rate, usable in particular on centrifuges - Google Patents

Control device operating in response to variations in flow rate, usable in particular on centrifuges

Info

Publication number
FR1400092A
FR1400092A FR980298A FR980298A FR1400092A FR 1400092 A FR1400092 A FR 1400092A FR 980298 A FR980298 A FR 980298A FR 980298 A FR980298 A FR 980298A FR 1400092 A FR1400092 A FR 1400092A
Authority
FR
France
Prior art keywords
centrifuges
usable
variations
response
control device
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
FR980298A
Other languages
French (fr)
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.)
GEA Mechanical Equipment GmbH
Original Assignee
Westfalia Separator GmbH
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 Westfalia Separator GmbH filed Critical Westfalia Separator GmbH
Application granted granted Critical
Publication of FR1400092A publication Critical patent/FR1400092A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B11/00—Feeding, charging, or discharging bowls
    • B04B11/02—Continuous feeding or discharging; Control arrangements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/38—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Centrifugal Separators (AREA)
FR980298A 1963-07-04 1964-07-01 Control device operating in response to variations in flow rate, usable in particular on centrifuges Expired FR1400092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1963W0030735 DE1879131U (en) 1963-07-04 1963-07-04 SWITCHING DEVICE RESPONDING TO FLOW CHANGES, IN PARTICULAR FOR CENTRIFUGES.

Publications (1)

Publication Number Publication Date
FR1400092A true FR1400092A (en) 1965-05-21

Family

ID=43333056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR980298A Expired FR1400092A (en) 1963-07-04 1964-07-01 Control device operating in response to variations in flow rate, usable in particular on centrifuges

Country Status (3)

Country Link
DE (2) DE1879131U (en)
FR (1) FR1400092A (en)
GB (1) GB1064165A (en)

Also Published As

Publication number Publication date
DE1182324B (en) 1964-11-26
DE1879131U (en) 1963-09-12
GB1064165A (en) 1967-04-05

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