DE2146210A1 - Arrangement for achieving stepped values ​​of a pumped substance mass flow - Google Patents

Arrangement for achieving stepped values ​​of a pumped substance mass flow

Info

Publication number
DE2146210A1
DE2146210A1 DE19712146210 DE2146210A DE2146210A1 DE 2146210 A1 DE2146210 A1 DE 2146210A1 DE 19712146210 DE19712146210 DE 19712146210 DE 2146210 A DE2146210 A DE 2146210A DE 2146210 A1 DE2146210 A1 DE 2146210A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
achieving
arrangement
mass flow
substance mass
stepped values
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
DE19712146210
Other languages
German (de)
Inventor
Walter Wohlrab
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.)
Krauss-Maffei AG
Original Assignee
Krauss-Maffei 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

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00Control of flow
    • G05D7/03Control of flow with auxiliary non-electric power
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00Control of flow
    • G05D7/06Control of flow characterised by the use of electric means
    • G05D7/0617Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0688Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by combined action on throttling means and flow sources
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/85978With pump
    • Y10T137/86131Plural
    • Y10T137/86163Parallel
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/87249Multiple inlet with multiple outlet
DE19712146210 1971-09-15 1971-09-15 Arrangement for achieving stepped values ​​of a pumped substance mass flow Pending DE2146210A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19712146210 DE2146210A1 (en) 1971-09-15 1971-09-15 Arrangement for achieving stepped values ​​of a pumped substance mass flow

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19712146210 DE2146210A1 (en) 1971-09-15 1971-09-15 Arrangement for achieving stepped values ​​of a pumped substance mass flow
GB3954172A GB1393289A (en) 1971-09-15 1972-08-24 System for supplying a pumped liquid at graduated flow rates
US3872887A US3872887A (en) 1971-09-15 1972-09-05 Apparatus for selectively establishing a multiplicity of discrete flow rates
FR7231515A FR2153921A5 (en) 1971-09-15 1972-09-06
JP9313672A JPS4838764A (en) 1971-09-15 1972-09-16

Publications (1)

Publication Number Publication Date
DE2146210A1 true true DE2146210A1 (en) 1973-04-26

Family

ID=5819681

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712146210 Pending DE2146210A1 (en) 1971-09-15 1971-09-15 Arrangement for achieving stepped values ​​of a pumped substance mass flow

Country Status (5)

Country Link
US (1) US3872887A (en)
JP (1) JPS4838764A (en)
DE (1) DE2146210A1 (en)
FR (1) FR2153921A5 (en)
GB (1) GB1393289A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029620A1 (en) * 1990-09-19 1992-04-02 Michael Dipl Ing Schillings Dispensing method e.g. for fluid, bulk or granular material - using variation of dispenser delivery rate from initial demand dependent value to reduce values near end of process

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050646B (en) * 1979-06-15 1983-04-13 Sperry Rand Corp Hydraulic actuator controls
US4589956A (en) * 1984-05-02 1986-05-20 Gte Communication Systems Corporation Condensation heating facility control system
DE4000360C2 (en) * 1989-02-17 1995-04-06 Hydrostress Ag Rotary piston control valve, in particular for high pressure hydraulic systems
US4948046A (en) * 1989-05-25 1990-08-14 Gunter Przystawik Three water pump arrangement for fountain display
US6045332A (en) 1998-05-08 2000-04-04 Celanese International Corporation Control system for multi-pump operation
US7955864B2 (en) * 2005-08-22 2011-06-07 Life Technologies Corporation Device and method for making discrete volumes of a first fluid in contact with a second fluid, which are immiscible with each other
JP4355309B2 (en) * 2005-09-08 2009-10-28 日精樹脂工業株式会社 Injection molding machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999482A (en) * 1957-04-15 1961-09-12 North American Aviation Inc Digital fluid control system
US3038449A (en) * 1959-06-03 1962-06-12 Gen Dynamics Corp Hydraulic control system
US3072146A (en) * 1959-09-24 1963-01-08 Gizeski Terrence Digital regulator valve
US3081942A (en) * 1961-09-18 1963-03-19 Ibm Digital-to-analog control system
US3286636A (en) * 1963-04-01 1966-11-22 Syncroflo Inc Tankless pumping system
US3726296A (en) * 1971-08-09 1973-04-10 Process Systems Fluidic control system and method for calibrating same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029620A1 (en) * 1990-09-19 1992-04-02 Michael Dipl Ing Schillings Dispensing method e.g. for fluid, bulk or granular material - using variation of dispenser delivery rate from initial demand dependent value to reduce values near end of process

Also Published As

Publication number Publication date Type
GB1393289A (en) 1975-05-07 application
JPS4838764A (en) 1973-06-07 application
US3872887A (en) 1975-03-25 grant
FR2153921A5 (en) 1973-05-04 application

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