FR2158137A1 - - Google Patents

Info

Publication number
FR2158137A1
FR2158137A1 FR7139699A FR7139699A FR2158137A1 FR 2158137 A1 FR2158137 A1 FR 2158137A1 FR 7139699 A FR7139699 A FR 7139699A FR 7139699 A FR7139699 A FR 7139699A FR 2158137 A1 FR2158137 A1 FR 2158137A1
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.)
Granted
Application number
FR7139699A
Other languages
French (fr)
Other versions
FR2158137B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7139699A priority Critical patent/FR2158137B1/fr
Priority to US303057A priority patent/US3890824A/en
Priority to DE2253910A priority patent/DE2253910A1/en
Priority to GB5108572A priority patent/GB1415866A/en
Publication of FR2158137A1 publication Critical patent/FR2158137A1/fr
Application granted granted Critical
Publication of FR2158137B1 publication Critical patent/FR2158137B1/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
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
    • F01B17/02—Engines
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/036—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of servomotors having a plurality of working chambers
    • F15B11/0365—Tandem constructions
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3056—Assemblies of multiple valves
    • F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
    • F15B2211/3057—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve having two valves, one for each port of a double-acting output member
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/89—Control specific for achieving vacuum or "negative pressure"

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Press Drives And Press Lines (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
FR7139699A 1971-11-05 1971-11-05 Expired FR2158137B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7139699A FR2158137B1 (en) 1971-11-05 1971-11-05
US303057A US3890824A (en) 1971-11-05 1972-11-02 Implosion jack
DE2253910A DE2253910A1 (en) 1971-11-05 1972-11-03 PRESS
GB5108572A GB1415866A (en) 1971-11-05 1972-11-06 Pressure-responsive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7139699A FR2158137B1 (en) 1971-11-05 1971-11-05

Publications (2)

Publication Number Publication Date
FR2158137A1 true FR2158137A1 (en) 1973-06-15
FR2158137B1 FR2158137B1 (en) 1975-07-18

Family

ID=9085365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7139699A Expired FR2158137B1 (en) 1971-11-05 1971-11-05

Country Status (4)

Country Link
US (1) US3890824A (en)
DE (1) DE2253910A1 (en)
FR (1) FR2158137B1 (en)
GB (1) GB1415866A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572057A (en) * 1983-10-21 1986-02-25 Hoerbiger Pneumatic Gesellschaft Mbh Pneumatic or hydraulic actuation device
DE3814318C2 (en) * 1988-04-28 1994-02-03 Stauch Heinrich E Pneumatic press for the manufacture of plastic objects
JP5673481B2 (en) 2011-10-19 2015-02-18 株式会社豊田自動織機 Injection device
US9423034B2 (en) * 2013-07-22 2016-08-23 Luke S. Colby Locking poppet valve
CN104148563B (en) * 2014-07-30 2016-08-24 太仓市顺昌锻造有限公司 Novel air pneumatic hammer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR607818A (en) * 1925-12-08 1926-07-09 Vacuum servo motor
US3402778A (en) * 1967-04-18 1968-09-24 D F Carter Co Pneumatic rivet gun

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187548A (en) * 1961-09-13 1965-06-08 Trans Energy Corp High energy machine
US3178497A (en) * 1961-11-08 1965-04-13 Leo A Moscicki Methods and apparatus for injection molding
US3323346A (en) * 1965-01-08 1967-06-06 Etc Inc Fluid-actuated hand tool
US3470284A (en) * 1965-05-14 1969-09-30 Gundlach Gmbh Aug Device for producing refractory bodies and a method of producing such bodies
US3734008A (en) * 1970-12-21 1973-05-22 O Akerberg Arrangement in receptacles for receiving materials,particularly refuse
US3692456A (en) * 1970-12-28 1972-09-19 J L Mfg Co Apparatus for converting molten thermoplastic in cup-like articles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR607818A (en) * 1925-12-08 1926-07-09 Vacuum servo motor
US3402778A (en) * 1967-04-18 1968-09-24 D F Carter Co Pneumatic rivet gun

Also Published As

Publication number Publication date
FR2158137B1 (en) 1975-07-18
GB1415866A (en) 1975-11-26
DE2253910A1 (en) 1973-05-24
US3890824A (en) 1975-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse