NL182095C - Voor een hydraulisch arbeidscircuit bestemd besturingskleppenstelsel, dat van terugslagafsluiters is voorzien. - Google Patents

Voor een hydraulisch arbeidscircuit bestemd besturingskleppenstelsel, dat van terugslagafsluiters is voorzien.

Info

Publication number: NL182095C
Authority: NL; Netherlands
Prior art keywords: control valve; check valves; valve system; hydraulic work; work circuit
Prior art date: 1975-05-29

Application number

NL7605753A

Other languages

English (en)

Dutch (nl)

Other versions

NL7605753A (nl

Inventor

Maurice Tardy

Original Assignee

Bennes Marrel 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.)

1975-05-29

Filing date

1976-05-28

Publication date

1988-01-04

1976-05-28 Application filed by Bennes Marrel Sa filed Critical Bennes Marrel Sa

1976-12-01 Publication of NL7605753A publication Critical patent/NL7605753A/xx

1988-01-04 Application granted granted Critical

1988-01-04 Publication of NL182095C publication Critical patent/NL182095C/xx

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
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87233—Biased exhaust valve
- Y10T137/87241—Biased closed

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Multiple-Way Valves (AREA)
Fluid-Pressure Circuits (AREA)
Servomotors (AREA)
Check Valves (AREA)
Vehicle Body Suspensions (AREA)

NL7605753A 1975-05-29 1976-05-28 Voor een hydraulisch arbeidscircuit bestemd besturingskleppenstelsel, dat van terugslagafsluiters is voorzien. NL182095C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7517503A FR2312675B1 (fr)	1975-05-29	1975-05-29	Dispositif de commande d'un gros distributeur hydraulique, notamment pour engins de travaux publics

Publications (2)

Publication Number	Publication Date
NL7605753A NL7605753A (nl)	1976-12-01
NL182095C true NL182095C (nl)	1988-01-04

Family

ID=9156078

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7605753A NL182095C (nl)	1975-05-29	1976-05-28	Voor een hydraulisch arbeidscircuit bestemd besturingskleppenstelsel, dat van terugslagafsluiters is voorzien.

Country Status (15)

Country	Link
US (1)	US4093002A (da)
JP (1)	JPS6044537B2 (da)
BE (1)	BE842383A (da)
BR (1)	BR7603496A (da)
CA (1)	CA1050390A (da)
DE (1)	DE2624272A1 (da)
DK (1)	DK237976A (da)
ES (1)	ES221309Y (da)
FR (1)	FR2312675B1 (da)
GB (1)	GB1537338A (da)
IE (1)	IE43114B1 (da)
IT (1)	IT1060707B (da)
MX (1)	MX144333A (da)
NL (1)	NL182095C (da)
SE (1)	SE417745B (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4290343A (en) *	1978-10-30	1981-09-22	Mts Systems Corporation	High volume poppet valve with orifice opening speed control
JPS58102809A (ja) *	1981-12-11	1983-06-18	フオ−ド・モ−タ−・カンパニ−	液圧弁
DE3214845A1 (de) *	1982-04-21	1983-11-03	Mannesmann Rexroth GmbH, 8770 Lohr	Vorrichtung zum betaetigen eines schiebekoerpers, insbesondere des kolbenschiebers eines wegeventils
DE3420216A1 (de) *	1984-05-30	1985-12-05	Robert Bosch Gmbh, 7000 Stuttgart	Wegeventil
NL8502034A (nl) *	1985-07-15	1987-02-02	Leer Koninklijke Emballage	Inrichting voor het vervaardigen van een buisvormig voorwerp.
US4958553A (en) *	1988-04-22	1990-09-25	Diesel Kiki Co., Ltd.	Hydraulic controller
JPH04191506A (ja) *	1990-11-22	1992-07-09	Res Dev Corp Of Japan	水圧サーボ弁
US5207059A (en) *	1992-01-15	1993-05-04	Caterpillar Inc.	Hydraulic control system having poppet and spool type valves
US5351601A (en) *	1992-05-04	1994-10-04	Control Concepts, Inc.	Hydraulic control system
US6186044B1 (en) *	1999-03-08	2001-02-13	Caterpillar Inc.	Fluid control system with float capability
DE102008031745A1 (de) *	2008-07-04	2010-01-07	Hydac Filtertechnik Gmbh	Hydraulische Ventilvorrichtung
CN106996402B (zh) *	2017-04-18	2018-02-16	长治市神马科技有限公司	一种气动延时换向阀
JP7116584B2 (ja)	2018-05-07	2022-08-10	川崎重工業株式会社	弁装置
CN112503042B (zh) *	2020-09-14	2022-09-27	宁波华液机器制造有限公司	一种先导阀结构以及比例减压阀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3805678A (en) *	1972-04-17	1974-04-23	Caterpillar Tractor Co	Hydraulic control system for load supporting hydraulic motors
US3972267A (en) *	1975-03-05	1976-08-03	Caterpillar Tractor Co.	Overruning load control for hydraulic jacks
US4000683A (en) *	1975-05-27	1977-01-04	Caterpillar Tractor Co.	Hydraulic load lifting system

1975
- 1975-05-29 FR FR7517503A patent/FR2312675B1/fr not_active Expired
1976
- 1976-05-28 DK DK237976A patent/DK237976A/da unknown
- 1976-05-28 NL NL7605753A patent/NL182095C/xx not_active IP Right Cessation
- 1976-05-28 IT IT2375176A patent/IT1060707B/it active
- 1976-05-28 JP JP51062855A patent/JPS6044537B2/ja not_active Expired
- 1976-05-29 DE DE19762624272 patent/DE2624272A1/de not_active Ceased
- 1976-05-29 ES ES1976221309U patent/ES221309Y/es not_active Expired
- 1976-05-31 CA CA253,740A patent/CA1050390A/en not_active Expired
- 1976-05-31 MX MX164854A patent/MX144333A/es unknown
- 1976-05-31 SE SE7606111A patent/SE417745B/xx not_active IP Right Cessation
- 1976-05-31 IE IE1157/76A patent/IE43114B1/en unknown
- 1976-05-31 BR BR7603496A patent/BR7603496A/pt unknown
- 1976-05-31 BE BE167468A patent/BE842383A/xx not_active IP Right Cessation
- 1976-06-01 GB GB2266276A patent/GB1537338A/en not_active Expired
- 1976-06-01 US US05/691,649 patent/US4093002A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ES221309U (es)	1976-10-16
IE43114L (en)	1976-11-29
US4093002A (en)	1978-06-06
ES221309Y (es)	1977-03-01
GB1537338A (en)	1978-12-29
JPS51147028A (en)	1976-12-17
NL7605753A (nl)	1976-12-01
BR7603496A (pt)	1977-01-11
DE2624272A1 (de)	1976-12-09
DK237976A (da)	1976-11-30
BE842383A (fr)	1976-09-16
MX144333A (es)	1981-09-30
FR2312675B1 (fr)	1977-12-09
SE417745B (sv)	1981-04-06
JPS6044537B2 (ja)	1985-10-04
FR2312675A1 (fr)	1976-12-24
IE43114B1 (en)	1980-12-17
IT1060707B (it)	1982-08-20
CA1050390A (en)	1979-03-13
SE7606111L (sv)	1976-11-30

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Legal Events

Date	Code	Title
1983-07-01	BA	A request for search or an international-type search has been filed
1983-07-01	BB	A search report has been drawn up
1983-12-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1989-01-16	V1	Lapsed because of non-payment of the annual fee