BE819531A - Ensemble de valves de commande double - Google Patents

Ensemble de valves de commande double

Info

Publication number: BE819531A
Authority: BE; Belgium
Prior art keywords: control valve; dual control; valve kit; kit; dual
Prior art date: 1973-09-04

Application number

BE148196A

Other languages

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.)

1973-09-04

Filing date

1974-09-04

Publication date

1975-03-04

1974-09-04 Application filed filed Critical

1975-03-04 Publication of BE819531A publication Critical patent/BE819531A/fr

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
- 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
- F15B11/22—Synchronisation of the movement of two or more servomotors

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fluid-Pressure Circuits (AREA)
Multiple-Way Valves (AREA)

BE148196A 1973-09-04 1974-09-04 Ensemble de valves de commande double BE819531A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00394192A US3847059A (en)	1973-09-04	1973-09-04	Dual control valve assembly

Publications (1)

Publication Number	Publication Date
BE819531A true BE819531A (fr)	1975-03-04

Family

ID=23557939

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE148196A BE819531A (fr)	1973-09-04	1974-09-04	Ensemble de valves de commande double

Country Status (6)

Country	Link
US (1)	US3847059A (fr)
JP (1)	JPS5647120B2 (fr)
BE (1)	BE819531A (fr)
CA (1)	CA1027009A (fr)
DE (1)	DE2440555C2 (fr)
GB (1)	GB1447015A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4147093A (en) *	1977-03-04	1979-04-03	J. I. Case Company	Self-actuating fluid holding system
US4199293A (en) *	1977-03-07	1980-04-22	Caterpillar Tractor Co.	High pressure implement circuit for loader with slow and fast dump position
US4535821A (en) *	1982-05-19	1985-08-20	John Anderson	Three way valve
WO1993013319A1 (fr) *	1982-10-25	1993-07-08	Blake William W	Systeme de commande hydraulique pour deux actionneurs independants
JPS6051233U (ja) *	1983-09-14	1985-04-10	秀島　頴雄	ル−フドレン構造
JP2869265B2 (ja) *	1992-05-29	1999-03-10	三菱電機株式会社	遮断器
US5471837A (en) *	1993-09-03	1995-12-05	Caterpillar Inc.	Hydraulic system using multiple substantially identical valve assemblies
US20140373940A1 (en) *	2013-06-20	2014-12-25	Caterpillar Inc.	Fluid drain manifold
FR3026321B1 (fr) *	2014-09-25	2021-02-12	Parker Hannifin Mfg France Sas	Distributeur de fluide modulaire, comprenant cinq orifices et deux tiroirs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1900050A (en) *	1931-02-24	1933-03-07	Hydraulic Press Mfg Co	Hydraulic press platen travel equalizer
US2449269A (en) *	1945-08-10	1948-09-14	Plant Choate Mfg Co Inc	Selective hydraulic control structure
US3295420A (en) *	1964-12-14	1967-01-03	Boeing Co	Hydraulic actuator
US3486418A (en) *	1968-05-22	1969-12-30	Caterpillar Tractor Co	Control system for dual motors

1973
- 1973-09-04 US US00394192A patent/US3847059A/en not_active Expired - Lifetime
1974
- 1974-07-04 CA CA204,075A patent/CA1027009A/fr not_active Expired
- 1974-08-21 DE DE2440555A patent/DE2440555C2/de not_active Expired
- 1974-08-30 GB GB3807774A patent/GB1447015A/en not_active Expired
- 1974-09-03 JP JP10126874A patent/JPS5647120B2/ja not_active Expired
- 1974-09-04 BE BE148196A patent/BE819531A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA1027009A (fr)	1978-02-28
JPS5054069A (fr)	1975-05-13
US3847059A (en)	1974-11-12
DE2440555C2 (de)	1984-08-30
JPS5647120B2 (fr)	1981-11-07
GB1447015A (en)	1976-08-25
DE2440555A1 (de)	1975-03-13

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Legal Events

Date

Code

Title

Description

1993-03-31

RE

Patent lapsed

Owner name: CATERPILLAR INC.

Effective date: 19920930