SE7711394L - HYDRAULIC CONTROL VALVE - Google Patents

HYDRAULIC CONTROL VALVE

Info

Publication number: SE7711394L
Authority: SE; Sweden
Prior art keywords: control valve; hydraulic control; hydraulic; valve; control
Prior art date: 1976-10-12

Application number

SE7711394A

Other languages

Unknown language ( )

Swedish (sv)

Other versions

SE428590B (en

Inventor

K G Ellefsen

Original Assignee

Rotator Norway As

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.)

1976-10-12

Filing date

1977-10-11

Publication date

1978-04-13

1977-10-11 Application filed by Rotator Norway As filed Critical Rotator Norway As

1978-04-13 Publication of SE7711394L publication Critical patent/SE7711394L/en

1983-07-11 Publication of SE428590B publication Critical patent/SE428590B/en

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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
- F15B13/0431—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the electrical control resulting in an on-off function

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fluid-Driven Valves (AREA)
Valve Device For Special Equipments (AREA)
Preventing Unauthorised Actuation Of Valves (AREA)
Servomotors (AREA)
Multiple-Way Valves (AREA)

SE7711394A 1976-10-12 1977-10-11 HYDRAULIC CONTROL VALVE OF SLIDING TYPE WITH PILOT VALVES IN THE END LOCK SE428590B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO763466A NO147494C (en)	1976-10-12	1976-10-12	HYDRAULIC CONTROL VALVE.

Publications (2)

Publication Number	Publication Date
SE7711394L true SE7711394L (en)	1978-04-13
SE428590B SE428590B (en)	1983-07-11

Family

ID=19883135

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7711394A SE428590B (en)	1976-10-12	1977-10-11	HYDRAULIC CONTROL VALVE OF SLIDING TYPE WITH PILOT VALVES IN THE END LOCK

Country Status (6)

Country	Link
DE (1)	DE2745925A1 (en)
ES (1)	ES463116A1 (en)
FR (1)	FR2367965A1 (en)
GB (1)	GB1593884A (en)
NO (1)	NO147494C (en)
SE (1)	SE428590B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2487942B1 (en) *	1980-07-29	1985-06-21	Ind Meca Pour Fluides	THREE-WAY VALVE
SE463324B (en) *	1988-11-03	1990-11-05	Monsun Tison Ab	STAELLDON PROVIDES DISTANCE CONTROL WITH DIFFICULTY FOR DIRECT CONTROL OF HYDRAULIC DIRECTION VALVES

1976
- 1976-10-12 NO NO763466A patent/NO147494C/en unknown
1977
- 1977-10-11 ES ES463116A patent/ES463116A1/en not_active Expired
- 1977-10-11 GB GB42262/77A patent/GB1593884A/en not_active Expired
- 1977-10-11 SE SE7711394A patent/SE428590B/en not_active IP Right Cessation
- 1977-10-12 FR FR7730734A patent/FR2367965A1/en not_active Withdrawn
- 1977-10-12 DE DE19772745925 patent/DE2745925A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
DE2745925A1 (en)	1978-04-20
SE428590B (en)	1983-07-11
NO147494B (en)	1983-01-10
ES463116A1 (en)	1978-11-01
NO763466L (en)	1978-04-13
FR2367965A1 (en)	1978-05-12
GB1593884A (en)	1981-07-22
NO147494C (en)	1983-04-20

Similar Documents

Publication	Publication Date	Title
IT1090635B (en)	1985-06-26	HYDRAULIC CONTROL
SE432010B (en)	1984-03-12	CONTROL VALVE
SE7807847L (en)	1979-01-15	CONTROL VALVE
IT1074868B (en)	1985-04-20	HYDRAULIC STOP VALVE
DK442077A (en)	1978-04-10	ELECTROHYDRAULIC CONTROL REQUIREMENT
DK155877A (en)	1977-10-08	CONTROL VALVE
AT361416B (en)	1981-03-10	HYDRAULIC ACTUATOR
JPS52144576A (en)	1977-12-01	Hydraulic control valve
IT1079008B (en)	1985-05-08	CONTROL VALVE
AT388424B (en)	1989-06-26	CONTROL VALVE
DD133992A5 (en)	1979-01-31	CONTROL VALVE
SE7809654L (en)	1979-03-16	HYDRAULIC CONTROL VALVE
SE7800320L (en)	1978-07-18	FLUID-CONTROLLED RIVER CONTROL VALVE
SE7611621L (en)	1978-04-21	CONTROL VALVE FOR THE PARALLELLA RIVER
SE7713000L (en)	1978-05-21	HYDRAULIC CONTROL FITTING
DK488177A (en)	1978-05-04	TIME CONTROL DESERVATION VALVE
AT340732B (en)	1977-12-27	ELECTRO-HYDRAULIC CONTROL VALVE
IT1087556B (en)	1985-06-04	HYDRAULIC VALVE
SE7806732L (en)	1978-12-12	CONTROL VALVE
NL7607026A (en)	1977-07-05	CONTROL VALVE.
DK460977A (en)	1978-04-19	HYDRAULIC CONTROL SYSTEM
SE7705077L (en)	1977-11-04	CONTROL VALVE
IT1084662B (en)	1985-05-28	HYDRAULIC CONTROL
DK367577A (en)	1978-02-20	HYDRAULIC CONTROL FITTING
AT358230B (en)	1980-08-25	CONTROL VALVE

Legal Events

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 7711394-2

Format of ref document f/p: F

1998-01-19

NUG

Patent has lapsed

Ref document number: 7711394-2

Format of ref document f/p: F