ATE375576T1 - Verbesserte fluidzählereinrichtung - Google Patents

Verbesserte fluidzählereinrichtung

Info

Publication number
ATE375576T1
ATE375576T1 AT02736768T AT02736768T ATE375576T1 AT E375576 T1 ATE375576 T1 AT E375576T1 AT 02736768 T AT02736768 T AT 02736768T AT 02736768 T AT02736768 T AT 02736768T AT E375576 T1 ATE375576 T1 AT E375576T1
Authority
AT
Austria
Prior art keywords
gears
pair
series
adjacent
inlet
Prior art date
Application number
AT02736768T
Other languages
English (en)
Inventor
William Flavelle
Original Assignee
Roper Pump Company
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 Roper Pump Company filed Critical Roper Pump Company
Application granted granted Critical
Publication of ATE375576T1 publication Critical patent/ATE375576T1/de

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/003—Control of flow ratio using interconnected flow control elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • F02C7/228—Dividing fuel between various burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/006—Control of flow ratio involving a first fluid acting on the feeding of a second fluid
    • 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
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0363—For producing proportionate flow
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2516—Interconnected flow displacement elements
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2521—Flow comparison or differential response
    • Y10T137/2524—Flow dividers [e.g., reversely acting controls]
    • 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
    • Y10T137/85938—Non-valved flow dividers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rotary Pumps (AREA)
  • Measuring Volume Flow (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Pipe Accessories (AREA)
  • Separation By Low-Temperature Treatments (AREA)
AT02736768T 2001-05-11 2002-05-13 Verbesserte fluidzählereinrichtung ATE375576T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29041401P 2001-05-11 2001-05-11

Publications (1)

Publication Number Publication Date
ATE375576T1 true ATE375576T1 (de) 2007-10-15

Family

ID=23115878

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02736768T ATE375576T1 (de) 2001-05-11 2002-05-13 Verbesserte fluidzählereinrichtung

Country Status (5)

Country Link
US (1) US6857441B2 (de)
EP (1) EP1388131B1 (de)
AT (1) ATE375576T1 (de)
DE (1) DE60222884T2 (de)
WO (1) WO2002093506A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100850340B1 (ko) 2000-05-12 2008-08-04 폴 코포레이션 여과 시스템 및 여과 시스템용 피팅 배치
JP4966475B2 (ja) * 2000-05-12 2012-07-04 ポール・コーポレーション フィルタ
US20060260872A1 (en) * 2005-02-24 2006-11-23 Portec Rail Products, Inc. Flow divider arrangement grease distribution system
US7597145B2 (en) * 2005-05-18 2009-10-06 Blue Marble Engineering, L.L.C. Fluid-flow system, device and method
US7775040B2 (en) 2006-11-08 2010-08-17 Caterpillar Inc Bidirectional hydraulic transformer
US20090120507A1 (en) * 2007-11-14 2009-05-14 Roper Pump Company Fluid metering and pumping device
FI120985B (fi) * 2008-02-07 2010-05-31 Pekka Leskinen Laite virtauksen jakamiseksi tasan kahden tai useamman kohteen kanssa
US8316874B2 (en) * 2008-04-29 2012-11-27 Roper Pump Company Pressure plenum flow divider
FI121609B (fi) * 2009-06-11 2011-01-31 Pekka Leskinen Menetelmä ja laite nestevirtauksen tarkaksi säätämiseksi
CN103717808A (zh) 2011-08-12 2014-04-09 伊顿公司 用于回收惯性能量的方法和装置
WO2013025459A1 (en) 2011-08-12 2013-02-21 Eaton Corporation System and method for recovering energy and leveling hydraulic system loads
US9296009B2 (en) 2012-07-13 2016-03-29 Nordson Corporation Adhesive dispensing system having metering system including variable frequency drive and closed-loop feedback control
EP2935907A1 (de) 2012-12-19 2015-10-28 Eaton Corporation Regelsystem für ein hydrauliksystem und verfahren zur energierückgewinnung und zum lastenausgleich in diesem hydrauliksystem
US11041745B2 (en) 2016-04-04 2021-06-22 Nordson Corporation System and method for monitoring liquid adhesive flow
US11618051B2 (en) 2016-10-30 2023-04-04 Nordson Corporation Systems and methods of controlling adhesive application
CN107044872B (zh) * 2017-05-16 2023-09-05 威海坤科流量仪表股份有限公司 微小液体流量计
EP4172574B1 (de) 2020-06-26 2025-04-23 Siemens Healthcare Diagnostics, Inc. Fluiddosiervorrichtung mit verminderter kreuzkontamination
US20250178023A1 (en) 2022-03-21 2025-06-05 Nordson Corporation Systems and methods of controlling adhesive application

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1656093A (en) * 1926-06-09 1928-01-10 Ira T Swartz Circulating pump
US2386219A (en) * 1943-04-15 1945-10-09 Pesco Products Co Multiple unit compact gear divider assembly
GB870019A (en) 1953-05-19 1961-06-07 Chemstrand Corp Improvements in rotary meters and pumps
US2765749A (en) * 1955-03-09 1956-10-09 Roper Corp Geo D Fluid pump or motor
CH426499A (de) 1965-04-29 1966-12-15 Escher Wyss Ag Mehrfachzahnradpumpe
GB1108897A (en) * 1966-10-11 1968-04-03 Rolls Royce Gear pump assembly
US3854492A (en) 1969-07-31 1974-12-17 Shimadzu Corp Gear type flow divider
SU836387A1 (ru) 1974-04-23 1981-06-07 Специальное Конструкторское Бюродизелестроения Производственногообъединения "Звезда" Многошестеренный насос
US4328824A (en) 1979-12-10 1982-05-11 General Electric Company Flow divider with plural metering gears, unrestrained spacers there-between and lubricated end roller bearings
US4531535A (en) 1982-11-26 1985-07-30 General Electric Co. Flow divider
US4815954A (en) * 1984-11-26 1989-03-28 Borg Warner Corporation Offset three-gear, two-system pump
WO1992007179A1 (en) 1990-10-15 1992-04-30 Allied-Signal Inc. Fuel supply system
DE19647799C1 (de) 1996-11-19 1998-04-16 Pumpenfabrik Ernst Scherzinger Brennstoffverteiler

Also Published As

Publication number Publication date
WO2002093506A1 (en) 2002-11-21
EP1388131A1 (de) 2004-02-11
DE60222884D1 (de) 2007-11-22
EP1388131B1 (de) 2007-10-10
US6857441B2 (en) 2005-02-22
EP1388131A4 (de) 2005-12-21
US20020166586A1 (en) 2002-11-14
DE60222884T2 (de) 2008-07-24

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Legal Events

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