FR1601032A - - Google Patents

Info

Publication number
FR1601032A
FR1601032A FR1601032DA FR1601032A FR 1601032 A FR1601032 A FR 1601032A FR 1601032D A FR1601032D A FR 1601032DA FR 1601032 A FR1601032 A FR 1601032A
Authority
FR
France
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
French (fr)
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
Priority claimed from DE19681653474 external-priority patent/DE1653474C3/en
Application filed filed Critical
Application granted granted Critical
Publication of FR1601032A publication Critical patent/FR1601032A/fr
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
    • 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
    • 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
    • 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
FR1601032D 1968-01-02 1968-12-26 Expired FR1601032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681653474 DE1653474C3 (en) 1968-01-02 1968-01-02 Device for generating press water of different pressure

Publications (1)

Publication Number Publication Date
FR1601032A true FR1601032A (en) 1970-08-03

Family

ID=5685127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1601032D Expired FR1601032A (en) 1968-01-02 1968-12-26

Country Status (5)

Country Link
US (1) US3556688A (en)
JP (1) JPS4835961B1 (en)
AT (1) AT284632B (en)
FR (1) FR1601032A (en)
GB (1) GB1230226A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0223568A2 (en) * 1985-11-13 1987-05-27 PRODUCT RESEARCH & DEVELOPMENT Ratio pump
FR3020659A1 (en) * 2014-05-05 2015-11-06 Db Ind PRESSURE AMPLIFIER "HYDREAUBOOST"

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464098A (en) * 1982-09-13 1984-08-07 Economics Laboratory Injection pump
RU2513060C1 (en) * 2012-11-27 2014-04-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет природообустройства" Plunger-piston dual-action hydraulic booster
US10458132B1 (en) 2015-12-09 2019-10-29 Andy Green String groove masonry clamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0223568A2 (en) * 1985-11-13 1987-05-27 PRODUCT RESEARCH & DEVELOPMENT Ratio pump
EP0223568A3 (en) * 1985-11-13 1988-09-14 Product Research & Development Ratio pump
FR3020659A1 (en) * 2014-05-05 2015-11-06 Db Ind PRESSURE AMPLIFIER "HYDREAUBOOST"

Also Published As

Publication number Publication date
US3556688A (en) 1971-01-19
AT284632B (en) 1970-09-25
GB1230226A (en) 1971-04-28
JPS4835961B1 (en) 1973-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse