GB1555912A - Creación de Inventos y Patentes con Inteligencia Artificial

GB1555912A – Fluid control device
– Google Patents

GB1555912A – Fluid control device
– Google Patents
Fluid control device

Info

Publication number
GB1555912A

GB1555912A
GB26875/77A
GB2687577A
GB1555912A
GB 1555912 A
GB1555912 A
GB 1555912A
GB 26875/77 A
GB26875/77 A
GB 26875/77A
GB 2687577 A
GB2687577 A
GB 2687577A
GB 1555912 A
GB1555912 A
GB 1555912A
Authority
GB
United Kingdom
Prior art keywords
control device
fluid control
fluid
control
Prior art date
1976-07-06
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
GB26875/77A
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.)

Poclain SA

Original Assignee
Poclain SA
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.)
1976-07-06
Filing date
1977-06-27
Publication date
1979-11-14

1977-06-27
Application filed by Poclain SA
filed
Critical
Poclain SA

1979-11-14
Publication of GB1555912A
publication
Critical
patent/GB1555912A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

E02F9/2221—Control of flow rate; Load sensing arrangements

E02F9/2239—Control of flow rate; Load sensing arrangements using two or more pumps with cross-assistance

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

E02F9/2278—Hydraulic circuits

E02F9/2292—Systems with two or more pumps

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

F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members

GB26875/77A
1976-07-06
1977-06-27
Fluid control device

Expired

GB1555912A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

FR7620658A

FR2357764A1
(en)

1976-07-06
1976-07-06

AT LEAST TWO FLUID MOTOR UNITS

Publications (1)

Publication Number
Publication Date

GB1555912A
true

GB1555912A
(en)

1979-11-14

Family
ID=9175325
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB26875/77A
Expired

GB1555912A
(en)

1976-07-06
1977-06-27
Fluid control device

Country Status (12)

Country
Link

US
(1)

US4526085A
(en)

JP
(1)

JPS536779A
(en)

AR
(1)

AR215472A1
(en)

BE
(1)

BE856524A
(en)

BR
(1)

BR7704412A
(en)

CA
(1)

CA1048898A
(en)

DE
(1)

DE2730191A1
(en)

ES
(1)

ES460258A1
(en)

FR
(1)

FR2357764A1
(en)

GB
(1)

GB1555912A
(en)

IT
(1)

IT1075481B
(en)

MX
(1)

MX4619E
(en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

JPS50137820U
(en)

1974-04-27
1975-11-13

SE424758B
(en)

1978-04-11
1982-08-09
Atlas Copco Ab

HYDRAULIC ADJUSTABLE DRILL BOOM

SE424759B
(en)

1978-04-11
1982-08-09
Atlas Copco Ab

VALVE CONNECTION FOR HYDRAULIC DRILL BOOM CONTROL

JPS5635806A
(en)

1979-09-01
1981-04-08
Sanyo Kiki Kk
Compound oil pressure circuit

FR2483486A1
(en)

1980-05-28
1981-12-04
Poclain Sa
Earth moving vehicle arm – has double pivoted jib with four rams some double acting controlled via distributor

FR2498655A1
(en)

1981-01-26
1982-07-30
Poclain Sa
Hydraulically operated loader earthworker – has bucket to balance arm jack connection allowing independent bucket orientation

DE3203432C2
(en)

1982-02-02
1985-02-14
O & K Orenstein & Koppel Ag, 1000 Berlin

Hand-operated, route-dependent ballast control device on the driver’s cab of a construction machine

FR2527668A1
(en)

1982-05-26
1983-12-02
Poclain Sa

ARROW EARTH MACHINE, BALANCIER AND BUCKET COMPRISING A DEVICE FOR CONTROLLING THE ORIENTATION OF THE BUCKET

FI67604C
(en)

1983-06-14
1985-04-10
Tampella Oy Ab

ADJUSTMENT OF MEASURES

US4898078A
(en)

1987-09-11
1990-02-06
Deere & Company
Hydraulic system for a work vehicle

US4809586A
(en)

1987-09-11
1989-03-07
Deere & Company
Hydraulic system for a work vehicle

DE3801007C2
(en)

1988-01-15
1993-09-30
Joh Tirre Ohg Maschf

Rapid traverse for a push cylinder, in particular for a push cylinder of a loading crane

JP2807279B2
(en)

1988-11-16
1998-10-08
株式会社ブリヂストン

Foaming mold degassing device

US5326291A
(en)

1992-10-13
1994-07-05
The United States Of America As Represented By The Secretary Of The Navy
Actuator mechanism for operating a torpedo tube shutter door

AU720849B2
(en)

1996-03-28
2000-06-15
Clark Equipment Company
Multifunction valve stack

US6018895A
(en)

1996-03-28
2000-02-01
Clark Equipment Company
Valve stack in a mini-excavator directing fluid under pressure from multiple pumps to actuable elements

JP3681833B2
(en)

1996-09-19
2005-08-10
ヤンマー株式会社

Hydraulic circuit of excavating and turning work machine

JP3612256B2
(en)

1999-12-22
2005-01-19
新キャタピラー三菱株式会社

Hydraulic circuit of work machine

US7415919B2
(en)

2001-10-19
2008-08-26
Deere & Company
Series hydraulic circuit for controlling operation of multiple cutting decks of a tractor

US7481052B2
(en)

2006-04-17
2009-01-27
Clark Equipment Company
Fluid circuit with multiple flows from a series valve

US10352335B2
(en)

2015-12-22
2019-07-16
Kubota Corporation
Hydraulic system of work machine

US10337532B2
(en)

2016-12-02
2019-07-02
Caterpillar Inc.
Split spool valve

DE102018202148B3
(en)

2018-02-12
2019-03-07
Hawe Hydraulik Se

Hydraulic valve assembly with forced switching and mobile hydraulic system

Family Cites Families (10)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

FR1176987A
(en)

1957-05-25
1959-04-17
Gen Mecanique Appliquee Soc In

Improvements to hydraulic control systems with conjugate cylinders

US3068596A
(en)

1961-11-24
1962-12-18
Caterpillar Tractor Co
Hydraulic circuit for actuation of an earthmoving scraper bowl

US3115716A
(en)

1961-11-24
1963-12-31
Caterpillar Tractor Co
Hydraulic circuit for tractor drawn scrapers and the like

GB1211787A
(en)

1967-12-14
1970-11-11
Danfoss As
Control equipment for the reversible hydrostatic drive of a vehicle

US3608431A
(en)

1969-07-14
1971-09-28
Lummus Industries
Control system for the ram of vertically disposed fluid pressure cylinders

BE792059A
(en)

1971-11-30
1973-03-16
Webb Co Jervis B

AUTOMATIC TENSIONER CONTROL OF A CONVEYOR CHAIN

US3922855A
(en)

1971-12-13
1975-12-02
Caterpillar Tractor Co
Hydraulic circuitry for an excavator

BE795282A
(en)

1972-02-24
1973-05-29
Poclain Sa

VIBRATION GENERATOR USING A FLUID CYLINDER

CA998917A
(en)

1974-06-07
1976-10-26
Hoerner Waldorf Corporation
Hydraulic compression circuits

US3966066A
(en)

1975-04-25
1976-06-29
Caterpillar Tractor Co.
Hydraulic circuit

1976

1976-07-06
FR
FR7620658A
patent/FR2357764A1/en
active
Granted

1977

1977-06-24
CA
CA77281349A
patent/CA1048898A/en
not_active
Expired

1977-06-27
GB
GB26875/77A
patent/GB1555912A/en
not_active
Expired

1977-06-29
MX
MX775853U
patent/MX4619E/en
unknown

1977-06-29
ES
ES460258A
patent/ES460258A1/en
not_active
Expired

1977-06-30
AR
AR268270A
patent/AR215472A1/en
active

1977-07-04
IT
IT25366/77A
patent/IT1075481B/en
active

1977-07-04
DE
DE19772730191
patent/DE2730191A1/en
not_active
Ceased

1977-07-05
BR
BR7704412A
patent/BR7704412A/en
unknown

1977-07-06
JP
JP8002377A
patent/JPS536779A/en
active
Pending

1977-07-06
BE
BE2056061A
patent/BE856524A/en
not_active
IP Right Cessation

1982

1982-08-13
US
US06/408,017
patent/US4526085A/en
not_active
Expired – Fee Related

Also Published As

Publication number
Publication date

MX4619E
(en)

1982-07-07

AR215472A1
(en)

1979-10-15

ES460258A1
(en)

1978-04-01

FR2357764A1
(en)

1978-02-03

JPS536779A
(en)

1978-01-21

FR2357764B1
(en)

1980-09-26

US4526085A
(en)

1985-07-02

CA1048898A
(en)

1979-02-20

DE2730191A1
(en)

1978-01-19

BR7704412A
(en)

1978-05-02

IT1075481B
(en)

1985-04-22

BE856524A
(en)

1978-01-06

Información de contacto