FR2015842A1 - - Google Patents

Info

Publication number
FR2015842A1
FR2015842A1 FR6927649A FR6927649A FR2015842A1 FR 2015842 A1 FR2015842 A1 FR 2015842A1 FR 6927649 A FR6927649 A FR 6927649A FR 6927649 A FR6927649 A FR 6927649A FR 2015842 A1 FR2015842 A1 FR 2015842A1
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.)
Withdrawn
Application number
FR6927649A
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.)
Herion Werke KG
Original Assignee
Herion Werke KG
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 Herion Werke KG filed Critical Herion Werke KG
Publication of FR2015842A1 publication Critical patent/FR2015842A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/14—Control arrangements for mechanically-driven presses
    • B30B15/142—Control arrangements for mechanically-driven presses controlling the brake or the clutch
    • 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/001—Double valve requiring the use of both hands simultaneously
    • 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
    • Y10T137/87169—Supply and exhaust
    • 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
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87193—Pilot-actuated
    • Y10T137/87209—Electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Presses (AREA)
FR6927649A 1968-08-17 1969-08-14 Withdrawn FR2015842A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1751916 1968-08-17

Publications (1)

Publication Number Publication Date
FR2015842A1 true FR2015842A1 (fr) 1970-04-30

Family

ID=5692525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6927649A Withdrawn FR2015842A1 (fr) 1968-08-17 1969-08-14

Country Status (6)

Country Link
US (1) US3583438A (fr)
JP (1) JPS5029187B1 (fr)
AT (1) AT296027B (fr)
CH (1) CH492885A (fr)
FR (1) FR2015842A1 (fr)
GB (1) GB1285964A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908515A (en) * 1973-09-10 1975-09-30 Caterpillar Tractor Co Hydraulic circuit with selectively actuatable float control
DE2750895A1 (de) * 1977-11-14 1979-05-17 Technomatic Ag Aesch Sicherheitsventil
CN115490163A (zh) * 2022-09-19 2022-12-20 徐州建机工程机械有限公司 一种塔机顶升系统及其应急处理控制方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175470A (en) * 1962-03-07 1965-03-30 Eimco Corp Pressure fluid control means and system

Also Published As

Publication number Publication date
CH492885A (de) 1970-06-30
AT296027B (de) 1972-01-25
US3583438A (en) 1971-06-08
JPS5029187B1 (fr) 1975-09-20
GB1285964A (en) 1972-08-16

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Legal Events

Date Code Title Description
ST Notification of lapse