NL7311755A - - Google Patents

Info

Publication number: NL7311755A
Authority: NL; Netherlands

Application number

NL7311755A

Inventor

G Onderka

Original Assignee

Deggendorfer Werft Eisenbau

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.)

1972-08-31

Filing date

1973-08-27

Publication date

1974-03-04

1973-08-27 Application filed by Deggendorfer Werft Eisenbau filed Critical Deggendorfer Werft Eisenbau

1974-03-04 Publication of NL7311755A publication Critical patent/NL7311755A/xx

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/28—Barges or lighters
- B63B35/30—Barges or lighters self-discharging
- B63B35/308—Split barges interconnected hingedly or slidably
- 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
- 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
- F15B2211/31—Directional control characterised by the positions of the valve element
- F15B2211/3122—Special positions other than the pump port being connected to working ports or the working ports being connected to the return line
- F15B2211/3127—Floating position connecting the working ports and the return line
- 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
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40507—Flow control characterised by the type of flow control means or valve with constant throttles or orifices
- 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
- F15B2211/40—Flow control
- F15B2211/46—Control of flow in the return line, i.e. meter-out control
- 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
- F15B2211/50—Pressure control
- F15B2211/505—Pressure control characterised by the type of pressure control means
- F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
- F15B2211/50518—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief valves
- 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
- F15B2211/50—Pressure control
- F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
- F15B2211/5153—Pressure control characterised by the connections of the pressure control means in the circuit being connected to an output member and a directional control valve
- F15B2211/5155—Pressure control characterised by the connections of the pressure control means in the circuit being connected to an output member and a directional control valve being connected to multiple 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
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Engineering & Computer Science (AREA)
Transportation (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Ocean & Marine Engineering (AREA)
Fluid-Pressure Circuits (AREA)
Ship Loading And Unloading (AREA)

NL7311755A 1972-08-31 1973-08-27 NL7311755A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2242921A DE2242921C2 (de)	1972-08-31	1972-08-31	Hydraulische Betätigungseinrichtung einer Klappschute

Publications (1)

Publication Number	Publication Date
NL7311755A true NL7311755A (xx)	1974-03-04

Family

ID=5855146

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7311755A NL7311755A (xx)	1972-08-31	1973-08-27

Country Status (11)

Country	Link
US (1)	US3837312A (xx)
AT (1)	AT335874B (xx)
BE (1)	BE804189A (xx)
DD (1)	DD106986A5 (xx)
DE (1)	DE2242921C2 (xx)
ES (1)	ES418323A1 (xx)
FR (1)	FR2197763B1 (xx)
GB (1)	GB1377919A (xx)
IT (1)	IT998515B (xx)
NL (1)	NL7311755A (xx)
SE (1)	SE375063B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4091715A (en) *	1975-05-30	1978-05-30	Deggendorfer Werft Und Eisenbau G.M.B.H.	Hydraulic system for opening and closing hopper barges
NL8001892A (nl) *	1980-03-31	1981-11-02	Ihc Holland Nv	Splijtschip of dergelijk vaartuig.
CN109850085A (zh) *	2019-03-14	2019-06-07	中交上海航道局有限公司	一种对开式泥驳船的快速锁紧装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3404650A (en) *	1965-04-14	1968-10-08	Manitowoc Shipbuilding Inc	System and apparatus for translating and discharging a load
DE1278270B (de) *	1967-01-27	1968-09-19	Deggendorfer Werft Eisenbau	Hydraulische Schliessvorrichtung fuer in der Laengsrichtung geteilte Klappschuten

1972
- 1972-08-31 DE DE2242921A patent/DE2242921C2/de not_active Expired
1973
- 1973-08-27 NL NL7311755A patent/NL7311755A/xx not_active Application Discontinuation
- 1973-08-27 AT AT744573A patent/AT335874B/de active
- 1973-08-29 US US00392448A patent/US3837312A/en not_active Expired - Lifetime
- 1973-08-29 ES ES73418323A patent/ES418323A1/es not_active Expired
- 1973-08-29 FR FR7331254A patent/FR2197763B1/fr not_active Expired
- 1973-08-30 IT IT28393/73A patent/IT998515B/it active
- 1973-08-30 GB GB4076973A patent/GB1377919A/en not_active Expired
- 1973-08-30 BE BE2053018A patent/BE804189A/xx unknown
- 1973-08-30 DD DD173186A patent/DD106986A5/xx unknown
- 1973-08-30 SE SE7311802A patent/SE375063B/xx unknown

Also Published As

Publication number	Publication date
BE804189A (fr)	1973-12-17
AT335874B (de)	1977-04-12
DE2242921C2 (de)	1974-09-05
ATA744573A (de)	1976-07-15
ES418323A1 (es)	1976-03-01
SE375063B (xx)	1975-04-07
US3837312A (en)	1974-09-24
IT998515B (it)	1976-02-20
GB1377919A (en)	1974-12-18
FR2197763B1 (xx)	1978-02-10
DE2242921B1 (de)	1974-02-07
DE2242921A1 (xx)	1974-02-07
FR2197763A1 (xx)	1974-03-29
DD106986A5 (xx)	1974-07-12

Legal Events

Date	Code	Title	Description
1980-04-25	BV	The patent application has lapsed

Publication	Publication Date	Title
FR2177741A1 (xx)	1973-11-09
FR2172244B1 (xx)	1977-08-19
FR2197763B1 (xx)	1978-02-10
JPS4943003A (xx)	1974-04-23
JPS5135691Y2 (xx)	1976-09-02
FR2195660B1 (xx)	1977-05-13
JPS5017757Y2 (xx)	1975-05-31
DE2243167A1 (xx)	1973-12-06
JPS5322696Y2 (xx)	1978-06-13
JPS4819541Y1 (xx)	1973-06-04
JPS5522895B2 (xx)	1980-06-19
JPS4932418Y1 (xx)	1974-09-02
CS157583B1 (xx)	1974-09-16
HU165814B (xx)	1974-11-28
JPS491792A (xx)	1974-01-09
JPS491761U (xx)	1974-01-09
CH567840A5 (xx)	1975-10-15
CH565300A5 (xx)	1975-08-15
BG18215A1 (xx)	1974-10-25
NL7314397A (xx)	1974-04-26
CH566730A5 (xx)	1975-09-30
CH569291A5 (xx)	1975-11-14
CH569273A5 (xx)	1975-11-14
CH569124B5 (xx)	1975-11-14
CH569076A5 (xx)	1975-11-14