DE2253910A1 - Presse - Google Patents

Presse

Info

Publication number
DE2253910A1
DE2253910A1 DE2253910A DE2253910A DE2253910A1 DE 2253910 A1 DE2253910 A1 DE 2253910A1 DE 2253910 A DE2253910 A DE 2253910A DE 2253910 A DE2253910 A DE 2253910A DE 2253910 A1 DE2253910 A1 DE 2253910A1
Authority
DE
Germany
Prior art keywords
press
press according
piston
units
pressure
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.)
Pending
Application number
DE2253910A
Other languages
German (de)
English (en)
Inventor
Jean Camion
Etienne Campot
Jean Conneau
Serge Contival
Andre Dejoux
Jean Detton
Maurice Gournelle
Antoine Traimond
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
Publication of DE2253910A1 publication Critical patent/DE2253910A1/de
Pending 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)
DE2253910A 1971-11-05 1972-11-03 Presse Pending DE2253910A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2253910A1 true DE2253910A1 (de) 1973-05-24

Family

ID=9085365

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2253910A Pending DE2253910A1 (de) 1971-11-05 1972-11-03 Presse

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814318A1 (de) * 1988-04-28 1989-11-09 Stauch Heinrich E Presse fuer die herstellung von gegenstaenden aus kunststoffen

Families Citing this family (4)

* 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
JP5673481B2 (ja) * 2011-10-19 2015-02-18 株式会社豊田自動織機 射出装置
US9423034B2 (en) * 2013-07-22 2016-08-23 Luke S. Colby Locking poppet valve
CN104148563B (zh) * 2014-07-30 2016-08-24 太仓市顺昌锻造有限公司 新型空气锤

Family Cites Families (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814318A1 (de) * 1988-04-28 1989-11-09 Stauch Heinrich E Presse fuer die herstellung von gegenstaenden aus kunststoffen

Also Published As

Publication number Publication date
GB1415866A (en) 1975-11-26
FR2158137B1 (enExample) 1975-07-18
FR2158137A1 (enExample) 1973-06-15
US3890824A (en) 1975-06-24

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Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee