GB1231997A - - Google Patents

Info

Publication number
GB1231997A
GB1231997A GB1231997DA GB1231997A GB 1231997 A GB1231997 A GB 1231997A GB 1231997D A GB1231997D A GB 1231997DA GB 1231997 A GB1231997 A GB 1231997A
Authority
GB
United Kingdom
Prior art keywords
pistons
roller
cams
valves
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.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1231997A publication Critical patent/GB1231997A/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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
    • F04B1/0536—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders with two or more serially arranged radial piston-cylinder units
    • F04B1/0538—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders with two or more serially arranged radial piston-cylinder units located side-by-side
    • 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
    • F04B49/16—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 by adjusting the capacity of dead spaces of working chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
GB1231997D 1968-11-13 1969-10-15 Expired GB1231997A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR173428 1968-11-13

Publications (1)

Publication Number Publication Date
GB1231997A true GB1231997A (enrdf_load_stackoverflow) 1971-05-12

Family

ID=8656761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231997D Expired GB1231997A (enrdf_load_stackoverflow) 1968-11-13 1969-10-15

Country Status (3)

Country Link
DE (1) DE1950371A1 (enrdf_load_stackoverflow)
FR (1) FR1595692A (enrdf_load_stackoverflow)
GB (1) GB1231997A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930434A (en) * 1973-10-30 1976-01-06 The Toro Company Hydraulic controller

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006017301B4 (de) * 2006-04-12 2008-03-06 Siemens Ag Pumpe
DE102012110342B4 (de) 2012-10-29 2016-03-03 Siempelkamp Maschinen- Und Anlagenbau Gmbh Rotorkörper für eine Zerkleinerungsvorrichtung, insbesondere einen Trommelhacker für die Zerkleinerung von Holz oder dergleichen
DE102023123961A1 (de) * 2023-09-06 2025-03-06 Pump Technology Solutions PS GmbH Radialkolbenpumpe, Verfahren zum Betrieb einer Radialkolbenpumpe und Lenksystem

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930434A (en) * 1973-10-30 1976-01-06 The Toro Company Hydraulic controller

Also Published As

Publication number Publication date
FR1595692A (enrdf_load_stackoverflow) 1970-06-15
DE1950371A1 (de) 1970-06-11

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees