GB1460218A - Pressurised fluid feed device - Google Patents

Pressurised fluid feed device

Info

Publication number
GB1460218A
GB1460218A GB4912974A GB4912974A GB1460218A GB 1460218 A GB1460218 A GB 1460218A GB 4912974 A GB4912974 A GB 4912974A GB 4912974 A GB4912974 A GB 4912974A GB 1460218 A GB1460218 A GB 1460218A
Authority
GB
United Kingdom
Prior art keywords
pumps
engine
selector
nov
feed 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
GB4912974A
Other languages
English (en)
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.)
Poclain SA
Original Assignee
Poclain SA
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 Poclain SA filed Critical Poclain SA
Publication of GB1460218A publication Critical patent/GB1460218A/en
Expired 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
    • 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
    • F04B49/10—Other safety measures
    • 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
    • F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
GB4912974A 1973-11-29 1974-11-13 Pressurised fluid feed device Expired GB1460218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7342579A FR2253392A5 (enrdf_load_stackoverflow) 1973-11-29 1973-11-29

Publications (1)

Publication Number Publication Date
GB1460218A true GB1460218A (en) 1976-12-31

Family

ID=9128462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4912974A Expired GB1460218A (en) 1973-11-29 1974-11-13 Pressurised fluid feed device

Country Status (8)

Country Link
JP (1) JPS50113802A (enrdf_load_stackoverflow)
BE (1) BE822261A (enrdf_load_stackoverflow)
BR (1) BR7409903A (enrdf_load_stackoverflow)
DE (1) DE2456234A1 (enrdf_load_stackoverflow)
ES (1) ES432332A1 (enrdf_load_stackoverflow)
FR (1) FR2253392A5 (enrdf_load_stackoverflow)
GB (1) GB1460218A (enrdf_load_stackoverflow)
IT (1) IT1024877B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0992635A1 (en) * 1998-10-05 2000-04-12 Jurop S.p.A. Equipment for suction and high pressure cleaning optimised by a logic unit

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485110A1 (fr) * 1980-06-19 1981-12-24 Snecma Dispositif pour produire successivement des debits de fluide hydraulique de valeurs echelonnees
DE3626624A1 (de) * 1986-08-06 1988-02-18 Hansa Metallwerke Ag Sanitaerarmatur
DE19949177C2 (de) * 1999-10-12 2002-04-18 Brueninghaus Hydromatik Gmbh Antriebssystem mit einer hydraulischen Kolbenmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB607874A (en) * 1944-08-01 1948-09-07 Nat Supply Corp Improvements in and relating to pump drives
US3438201A (en) * 1967-07-12 1969-04-15 New Brunswick Research & Produ Hydraulic-mechanical power transmission system
FR2247112A5 (enrdf_load_stackoverflow) * 1973-10-03 1975-05-02 Poclain Sa
FR2252770A5 (en) * 1973-11-28 1975-06-20 Jeumont Schneider High-pressure water pumping station control system - prepares different operating pattern each time set is started

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0992635A1 (en) * 1998-10-05 2000-04-12 Jurop S.p.A. Equipment for suction and high pressure cleaning optimised by a logic unit

Also Published As

Publication number Publication date
IT1024877B (it) 1978-07-20
BE822261A (fr) 1975-03-14
BR7409903A (pt) 1976-05-25
FR2253392A5 (enrdf_load_stackoverflow) 1975-06-27
JPS50113802A (enrdf_load_stackoverflow) 1975-09-06
DE2456234A1 (de) 1975-06-05
ES432332A1 (es) 1976-11-01

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee