DE3767122D1 - Hydro-pneumatische pumpeinheiten. - Google Patents

Hydro-pneumatische pumpeinheiten.

Info

Publication number
DE3767122D1
DE3767122D1 DE8787309020T DE3767122T DE3767122D1 DE 3767122 D1 DE3767122 D1 DE 3767122D1 DE 8787309020 T DE8787309020 T DE 8787309020T DE 3767122 T DE3767122 T DE 3767122T DE 3767122 D1 DE3767122 D1 DE 3767122D1
Authority
DE
Germany
Prior art keywords
pumps
hydro
pump units
pneumatic pump
accumulator
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 - Fee Related
Application number
DE8787309020T
Other languages
English (en)
Inventor
Stephen John Hockley
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.)
Action Pumping Services Ltd
Original Assignee
Action Pumping Services Ltd
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 Action Pumping Services Ltd filed Critical Action Pumping Services Ltd
Application granted granted Critical
Publication of DE3767122D1 publication Critical patent/DE3767122D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/02—Pumping installations or systems having reservoirs
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • A01G25/16—Control of watering
    • A01G25/162—Sequential operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • 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
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3115—Gas pressure storage over or displacement of liquid
    • Y10T137/3121—With return of liquid to supply
    • 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
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3115—Gas pressure storage over or displacement of liquid
    • Y10T137/3124—Plural units
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Saccharide Compounds (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Lubricants (AREA)
DE8787309020T 1986-10-17 1987-10-13 Hydro-pneumatische pumpeinheiten. Expired - Fee Related DE3767122D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868624953A GB8624953D0 (en) 1986-10-17 1986-10-17 Hydro-pneumatic pumpsets

Publications (1)

Publication Number Publication Date
DE3767122D1 true DE3767122D1 (de) 1991-02-07

Family

ID=10605933

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787309020T Expired - Fee Related DE3767122D1 (de) 1986-10-17 1987-10-13 Hydro-pneumatische pumpeinheiten.

Country Status (6)

Country Link
US (1) US4799864A (de)
EP (1) EP0265145B1 (de)
AT (1) ATE59436T1 (de)
DE (1) DE3767122D1 (de)
ES (1) ES2021721B3 (de)
GB (1) GB8624953D0 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897022A (en) * 1988-07-25 1990-01-30 Hudson Carl E Multi-tank/multi-pump water pressure booster system
FR2661218B1 (fr) * 1990-04-24 1992-07-31 Salmson Pompes Ensemble de pompe centrifuge verticale.
US5632468A (en) * 1993-02-24 1997-05-27 Aquatec Water Systems, Inc. Control circuit for solenoid valve
GB2276673B (en) * 1993-04-02 1996-09-11 Johnston Eng Ltd Improvements in hydraulic systems
US6758231B1 (en) * 1998-06-17 2004-07-06 Light Wave Ltd. Redundant array control system for water rides
US6419454B1 (en) 2000-06-14 2002-07-16 Leo P. Christiansen Air compressor control sequencer
US6956084B2 (en) * 2001-10-04 2005-10-18 Bridgestone Corporation Nano-particle preparation and applications
US7205370B2 (en) 2004-01-12 2007-04-17 Bridgestone Corporation Polymeric nano-particles of flower-like structure and applications
US9061900B2 (en) 2005-12-16 2015-06-23 Bridgestone Corporation Combined use of liquid polymer and polymeric nanoparticles for rubber applications
US20070251585A1 (en) * 2006-04-28 2007-11-01 David Paul Edwards Fluid distribution system
US7829624B2 (en) 2007-06-29 2010-11-09 Bridgestone Corporation One-pot synthesis of nanoparticles and liquid polymer for rubber applications
US8134372B2 (en) * 2007-11-02 2012-03-13 King Kegan Y Pressure tank fault detector and method
US8956130B2 (en) * 2009-12-23 2015-02-17 Pentair Flow Technologies, Llc Redundant sump pump system
CN102072130B (zh) * 2011-02-17 2012-07-25 格兰富水泵(苏州)有限公司 水泵设备
FR3009035B1 (fr) * 2013-07-24 2015-07-31 Total Sa Dispositif de bloc de pompage avec circuit de contournement integre.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA836299A (en) * 1970-03-10 Syncroflo Inc. Water pressure booster system
US2246940A (en) * 1939-03-21 1941-06-24 Smith Millard F Pump control
US3229639A (en) * 1962-04-02 1966-01-18 Frank A Hignutt Pump control system
BE663973A (de) * 1964-06-16 1965-11-16
US3746471A (en) * 1971-11-08 1973-07-17 Liqui Trol Syst Inc Water pressure booster system using auxiliary pump to super charge pressurized reservoir
DE2602685A1 (de) * 1976-01-24 1977-07-28 Loewe Pumpenfabrik Gmbh Druckerhoehungsanlage fuer die wasserversorgung von hochhaeusern und dergleichen
SU794261A1 (ru) * 1978-04-25 1981-01-07 Институт Горной Механики Им.Г.A.Цулукидзе Воздушно-гидравлическа установка
US4281968A (en) * 1978-08-21 1981-08-04 Akers Francis A Water storage and pumping system
US4371315A (en) * 1980-09-02 1983-02-01 International Telephone And Telegraph Corporation Pressure booster system with low-flow shut-down control
JPS58107896A (ja) * 1981-12-21 1983-06-27 Hitachi Ltd ポンプの呼水方法
JPS58217796A (ja) * 1982-06-10 1983-12-17 Meidensha Electric Mfg Co Ltd ポンプ運転制御装置

Also Published As

Publication number Publication date
GB8624953D0 (en) 1986-11-19
US4799864A (en) 1989-01-24
EP0265145B1 (de) 1990-12-27
EP0265145A2 (de) 1988-04-27
ES2021721B3 (es) 1991-11-16
EP0265145A3 (en) 1988-09-14
ATE59436T1 (de) 1991-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee