DE2146210A1 - Anordnung zur erzielung abgestufter werte eines gepumpten substanzmengenstromes - Google Patents

Anordnung zur erzielung abgestufter werte eines gepumpten substanzmengenstromes

Info

Publication number
DE2146210A1
DE2146210A1 DE2146210A DE2146210A DE2146210A1 DE 2146210 A1 DE2146210 A1 DE 2146210A1 DE 2146210 A DE2146210 A DE 2146210A DE 2146210 A DE2146210 A DE 2146210A DE 2146210 A1 DE2146210 A1 DE 2146210A1
Authority
DE
Germany
Prior art keywords
pumps
arrangement according
throttles
measuring
pump
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
DE2146210A
Other languages
German (de)
English (en)
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.)
Mannesmann Demag Krauss Maffei GmbH
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
Application filed by Krauss Maffei AG filed Critical Krauss Maffei AG
Priority to DE2146210A priority Critical patent/DE2146210A1/de
Priority to IT52543/72A priority patent/IT965210B/it
Priority to GB3954172A priority patent/GB1393289A/en
Priority to US286405A priority patent/US3872887A/en
Priority to FR7231515A priority patent/FR2153921A5/fr
Priority to ZA726249A priority patent/ZA726249B/xx
Priority to BR006421/72A priority patent/BR7206421D0/pt
Priority to JP47093136A priority patent/JPS4838764A/ja
Publication of DE2146210A1 publication Critical patent/DE2146210A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/03—Control of flow with auxiliary non-electric power
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0688—Control 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/86131—Plural
    • Y10T137/86163—Parallel
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87249—Multiple inlet with multiple outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Measuring Volume Flow (AREA)
DE2146210A 1971-09-15 1971-09-15 Anordnung zur erzielung abgestufter werte eines gepumpten substanzmengenstromes Pending DE2146210A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE2146210A DE2146210A1 (de) 1971-09-15 1971-09-15 Anordnung zur erzielung abgestufter werte eines gepumpten substanzmengenstromes
IT52543/72A IT965210B (it) 1971-09-15 1972-07-05 Impianto per ottenere valori graduati di una portata di sostanza pompata
GB3954172A GB1393289A (en) 1971-09-15 1972-08-24 System for supplying a pumped liquid at graduated flow rates
US286405A US3872887A (en) 1971-09-15 1972-09-05 Apparatus for selectively establishing a multiplicity of discrete flow rates
FR7231515A FR2153921A5 (pt) 1971-09-15 1972-09-06
ZA726249A ZA726249B (en) 1971-09-15 1972-09-12 Apparatus for attaining gradated rates of pumping a flow of substance
BR006421/72A BR7206421D0 (pt) 1971-09-15 1972-09-15 Dispositivo destinado a obtencao de valores escalonados em uma vazao de substancia bombeada
JP47093136A JPS4838764A (pt) 1971-09-15 1972-09-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2146210A DE2146210A1 (de) 1971-09-15 1971-09-15 Anordnung zur erzielung abgestufter werte eines gepumpten substanzmengenstromes

Publications (1)

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

Family

ID=5819681

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2146210A Pending DE2146210A1 (de) 1971-09-15 1971-09-15 Anordnung zur erzielung abgestufter werte eines gepumpten substanzmengenstromes

Country Status (8)

Country Link
US (1) US3872887A (pt)
JP (1) JPS4838764A (pt)
BR (1) BR7206421D0 (pt)
DE (1) DE2146210A1 (pt)
FR (1) FR2153921A5 (pt)
GB (1) GB1393289A (pt)
IT (1) IT965210B (pt)
ZA (1) ZA726249B (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029620A1 (de) * 1990-09-19 1992-04-02 Michael Dipl Ing Schillings Verfahren und vorrichtung zum genauen und sicheren dosieren von chargen beliebiger medien mit vorgabe eines soll-wertes einer messgroesse

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
CH678448A5 (pt) * 1989-02-17 1991-09-13 Hydrostress Ag
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
WO2007024798A2 (en) * 2005-08-22 2007-03-01 Applera Corporation Apparatus, system, and method using immiscible-fluid-discrete-volumes
JP4355309B2 (ja) * 2005-09-08 2009-10-28 日精樹脂工業株式会社 射出成形機

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 (de) * 1990-09-19 1992-04-02 Michael Dipl Ing Schillings Verfahren und vorrichtung zum genauen und sicheren dosieren von chargen beliebiger medien mit vorgabe eines soll-wertes einer messgroesse

Also Published As

Publication number Publication date
FR2153921A5 (pt) 1973-05-04
BR7206421D0 (pt) 1973-07-19
US3872887A (en) 1975-03-25
ZA726249B (en) 1973-06-27
JPS4838764A (pt) 1973-06-07
IT965210B (it) 1974-01-31
GB1393289A (en) 1975-05-07

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