FR983664A - Appareil élévateur de pression hydraulique à pistons différentiels à double effet - Google Patents

Appareil élévateur de pression hydraulique à pistons différentiels à double effet

Info

Publication number
FR983664A
FR983664A FR983664DA FR983664A FR 983664 A FR983664 A FR 983664A FR 983664D A FR983664D A FR 983664DA FR 983664 A FR983664 A FR 983664A
Authority
FR
France
Prior art keywords
double
hydraulic pressure
differential piston
piston hydraulic
pressure lift
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)
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.)
British Industrial Plastics Ltd
Original Assignee
British Industrial Plastics 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 British Industrial Plastics Ltd filed Critical British Industrial Plastics Ltd
Application granted granted Critical
Publication of FR983664A publication Critical patent/FR983664A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L33/00—Rotary or oscillatory slide valve-gear or valve arrangements, specially adapted for machines or engines with variable fluid distribution
    • F01L33/04—Rotary or oscillatory slide valve-gear or valve arrangements, specially adapted for machines or engines with variable fluid distribution oscillatory
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • 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
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
    • F04B9/113—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting liquid motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86839—Four port reversing valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Driven Valves (AREA)
FR983664D 1948-03-25 1949-03-24 Appareil élévateur de pression hydraulique à pistons différentiels à double effet Expired FR983664A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8869/48A GB634980A (en) 1948-03-25 1948-03-25 Improvements in hydraulic intensifiers

Publications (1)

Publication Number Publication Date
FR983664A true FR983664A (fr) 1951-06-26

Family

ID=578852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR983664D Expired FR983664A (fr) 1948-03-25 1949-03-24 Appareil élévateur de pression hydraulique à pistons différentiels à double effet

Country Status (7)

Country Link
US (1) US2631542A (fr)
BE (1) BE488108A (fr)
CH (1) CH283867A (fr)
DE (1) DE819040C (fr)
FR (1) FR983664A (fr)
GB (1) GB634980A (fr)
NL (1) NL80763C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE911450C (de) * 1951-08-30 1954-05-13 Fritz Brieger Pumpe zur Foerderung von Fluessigkeiten mit zwei Antriebskolben, die einen Baukoerper bilden
US3086470A (en) * 1960-03-28 1963-04-23 Skipor System for increasing fluid pressure
FR3039596A1 (fr) * 2015-07-27 2017-02-03 Patrick Picard Pompe et dispositifs et installations comprenant une telle pompe

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1079463B (de) * 1952-04-23 1960-04-07 Rotenburger Metallwerke Rudolf Betaetigungsvorrichtung fuer hydraulische Stellmotoren
DE1013679B (de) * 1955-02-04 1957-08-14 Aeratom A G Verfahren zum Abfuellen von Druckfluessigkeiten und Vorrichtung zur Ausuebung des Verfahrens
US2826149A (en) * 1955-03-23 1958-03-11 Gen Motors Corp Booster pump
DE1236339B (de) * 1956-09-14 1967-03-09 Milton Roy Co Vorrichtung zum Dosieren von Fluessigkeiten
DE1292087B (de) * 1964-06-11 1969-04-03 Hammelmann Paul Fa Fahrzeug zum Reinigen von Kanaelen od. dgl.
US3583832A (en) * 1969-05-13 1971-06-08 Lee Co Booster
US4601642A (en) * 1985-10-01 1986-07-22 The United States Of America As Represented By The Secretary Of The Air Force Hydraulic pressure intensifier
WO2010005896A1 (fr) * 2008-07-08 2010-01-14 Parker-Hannifin Corporation Système multiplicateur haute pression

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US495334A (en) * 1893-04-11 hillenbrand
US329417A (en) * 1885-10-27 Cut-off for hydraulic and other engines
GB551683A (en) * 1939-01-05 1943-03-05 Bristol Aeroplane Co Ltd Improvements in apparatus for increasing or reducing fluid pressure
US2231307A (en) * 1940-05-10 1941-02-11 Cleveland Pneumatic Tool Co Air pump
US2296647A (en) * 1941-02-28 1942-09-22 Racine Tool & Machine Company Hydraulic pressure booster
US2484884A (en) * 1946-06-10 1949-10-18 Hanna Engineering Works Hydraulic transformer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE911450C (de) * 1951-08-30 1954-05-13 Fritz Brieger Pumpe zur Foerderung von Fluessigkeiten mit zwei Antriebskolben, die einen Baukoerper bilden
US3086470A (en) * 1960-03-28 1963-04-23 Skipor System for increasing fluid pressure
FR3039596A1 (fr) * 2015-07-27 2017-02-03 Patrick Picard Pompe et dispositifs et installations comprenant une telle pompe

Also Published As

Publication number Publication date
CH283867A (fr) 1952-06-30
GB634980A (en) 1950-03-29
BE488108A (fr) 1900-01-01
US2631542A (en) 1953-03-17
NL80763C (fr) 1900-01-01
DE819040C (de) 1951-10-29

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