FR2217093B1 - - Google Patents

Info

Publication number
FR2217093B1
FR2217093B1 FR7404574A FR7404574A FR2217093B1 FR 2217093 B1 FR2217093 B1 FR 2217093B1 FR 7404574 A FR7404574 A FR 7404574A FR 7404574 A FR7404574 A FR 7404574A FR 2217093 B1 FR2217093 B1 FR 2217093B1
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
FR7404574A
Other languages
French (fr)
Other versions
FR2217093A1 (xx
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.)
Maschinenfabrik Sack GmbH
Original Assignee
Maschinenfabrik Sack GmbH
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 Maschinenfabrik Sack GmbH filed Critical Maschinenfabrik Sack GmbH
Priority to FR7404574A priority Critical patent/FR2217093B1/fr
Publication of FR2217093A1 publication Critical patent/FR2217093A1/fr
Application granted granted Critical
Publication of FR2217093B1 publication Critical patent/FR2217093B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/14—Forging machines working with several hammers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/46—Control devices specially adapted to forging hammers, not restricted to one of the preceding subgroups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H43/00—Other fluid gearing, e.g. with oscillating input or output

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR7404574A 1974-02-06 1974-02-06 Expired FR2217093B1 (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7404574A FR2217093B1 (xx) 1974-02-06 1974-02-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7404574A FR2217093B1 (xx) 1974-02-06 1974-02-06

Publications (2)

Publication Number Publication Date
FR2217093A1 FR2217093A1 (xx) 1974-09-06
FR2217093B1 true FR2217093B1 (xx) 1978-03-10

Family

ID=9134762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404574A Expired FR2217093B1 (xx) 1974-02-06 1974-02-06

Country Status (1)

Country Link
FR (1) FR2217093B1 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407617B (de) * 1999-10-07 2001-05-25 Gfm Beteiligungs & Man Gmbh Schmiedemaschine
CN109751289B (zh) * 2019-01-21 2020-07-03 太原理工大学 一种液力混合式径向锻造机液压系统

Also Published As

Publication number Publication date
FR2217093A1 (xx) 1974-09-06

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Legal Events

Date Code Title Description
ST Notification of lapse