FR2092564A5 - - Google Patents

Info

Publication number: FR2092564A5
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

FR7111306A

Other languages

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.)

SCHWERMASCH NOBAS VEB

Original Assignee

SCHWERMASCH NOBAS VEB

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.)

1970-04-13

Filing date

1971-03-31

Publication date

1972-01-21

1971-03-31 Application filed by SCHWERMASCH NOBAS VEB filed Critical SCHWERMASCH NOBAS VEB

1972-01-21 Application granted granted Critical

1972-01-21 Publication of FR2092564A5 publication Critical patent/FR2092564A5/fr

Status Expired legal-status Critical Current

Links

Classifications

- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
- E02F9/221—Arrangements for controlling the attitude of actuators, e.g. speed, floating function for generating actuator vibration

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Fluid-Pressure Circuits (AREA)

FR7111306A 1970-04-13 1971-03-31 Expired FR2092564A5 (2)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DD14680270		1970-04-13
DD15127870		1970-11-16

Publications (1)

Publication Number	Publication Date
FR2092564A5 true FR2092564A5 (2)	1972-01-21

Family

ID=25747315

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7111306A Expired FR2092564A5 (2)	1970-04-13	1971-03-31

Country Status (2)

Country	Link
DE (1)	DE2116505A1 (2)
FR (1)	FR2092564A5 (2)

1971
- 1971-03-31 FR FR7111306A patent/FR2092564A5/fr not_active Expired
- 1971-04-05 DE DE19712116505 patent/DE2116505A1/de active Pending

Also Published As

Publication number	Publication date
DE2116505A1 (de)	1971-10-28

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Legal Events

Date	Code	Title	Description
1975-05-09	ST	Notification of lapse