DE69004725D1 - Ventil und Druckpunktkontroller und seine Verwendung. - Google Patents

Ventil und Druckpunktkontroller und seine Verwendung.

Info

Publication number: DE69004725D1
Authority: DE; Germany
Prior art keywords: valve; pressure point; point controller; controller; pressure
Prior art date: 1989-03-29
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 - Fee Related

Application number

DE90300400T

Other languages

English (en)

Other versions

DE69004725T2 (de

Inventor

James B Surjaatmadja

Mark C Ehlert

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.)

Halliburton Co

Original Assignee

Halliburton Co

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.)

1989-03-29

Filing date

1990-01-15

Publication date

1994-01-05

1990-01-15 Application filed by Halliburton Co filed Critical Halliburton Co

1994-01-05 Publication of DE69004725D1 publication Critical patent/DE69004725D1/de

1994-03-17 Application granted granted Critical

1994-03-17 Publication of DE69004725T2 publication Critical patent/DE69004725T2/de

2010-01-16 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1226—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston the fluid circulating through the piston
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Fluid Mechanics (AREA)
General Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Mechanical Engineering (AREA)
Control Of Fluid Pressure (AREA)

DE90300400T 1989-03-29 1990-01-15 Ventil und Druckpunktkontroller und seine Verwendung. Expired - Fee Related DE69004725T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/329,930 US4917349A (en)	1989-03-29	1989-03-29	Valve, and set point pressure controller utilizing the same

Publications (2)

Publication Number	Publication Date
DE69004725D1 true DE69004725D1 (de)	1994-01-05
DE69004725T2 DE69004725T2 (de)	1994-03-17

Family

ID=23287634

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE90300400T Expired - Fee Related DE69004725T2 (de)	1989-03-29	1990-01-15	Ventil und Druckpunktkontroller und seine Verwendung.

Country Status (5)

Country	Link
US (1)	US4917349A (de)
EP (1)	EP0390306B1 (de)
AU (1)	AU623728B2 (de)
CA (1)	CA2008578C (de)
DE (1)	DE69004725T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4990076A (en) *	1989-05-31	1991-02-05	Halliburton Company	Pressure control apparatus and method
US5233863A (en) *	1992-03-30	1993-08-10	Halliburton Company	Fluid loss measuring system and method
US5269341A (en) *	1993-04-13	1993-12-14	Halliburton Company	Controlled high pressure relief for small volumes
GB2316773B (en) *	1996-06-12	1999-09-29	Gas Technology Canada	Electronic gas regulator
US5896882A (en) *	1996-06-27	1999-04-27	Northrop Grumman Corporation	Pressure control valve
TW553734B (en) *	2002-11-18	2003-09-21	Rossmax Int Ltd	Air pressure adjustment device
RU2253440C1 (ru) *	2004-03-31	2005-06-10	Открытое Акционерное Общество "Фаберлик"	Средство для устранения нарушений нейрогенной и эндокринной регуляции системы капиллярного кровотока
US7234529B2 (en) *	2004-04-07	2007-06-26	Halliburton Energy Services, Inc.	Flow switchable check valve and method
IL172877A (en) *	2005-12-28	2010-12-30	Dan Geva	Modular hollow sliding piston fluid valve
US7337844B2 (en) *	2006-05-09	2008-03-04	Halliburton Energy Services, Inc.	Perforating and fracturing
US20070261851A1 (en) *	2006-05-09	2007-11-15	Halliburton Energy Services, Inc.	Window casing

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3026896A (en) *	1959-09-03	1962-03-27	George W Dahl Company Inc	Reversible valve structure
US3075556A (en) *	1959-12-30	1963-01-29	K & H Equipment Ltd	Pilot operated valve
FR1260099A (fr) *	1960-03-23	1961-05-05	Neyrpic Ets	Perfectionnements aux robinets à pointeau
US3654958A (en) *	1970-12-18	1972-04-11	Ross Operating Valve Co	Sequence valve
US4052997A (en) *	1972-11-27	1977-10-11	Lorenzo Bruce L De	Leak detection arrangement for valve having sealing means
JPS5239091A (en) *	1975-09-22	1977-03-26	Nippon Denso Co Ltd	Microscopic pressure control device
US4219313A (en) *	1978-07-28	1980-08-26	Trw Inc.	Commutator valve construction
ZA837941B (en) *	1982-10-30	1984-06-27	Beloit Walmsley Ltd	Valves
US4458713A (en) *	1982-12-03	1984-07-10	Woodward Governor Company	Bypass-type differential pressure regulator
US4550747A (en) *	1983-10-05	1985-11-05	Digital Hydraulics, Inc.	Digital fluid pressure flow rate and position control system
JPS61229659A (ja) *	1985-04-03	1986-10-13	Nippon Air Brake Co Ltd	牽引型の気圧式倍力装置
US4617958A (en) *	1985-07-25	1986-10-21	Sundstrand Corporation	Control valve
JPS63134869A (ja) *	1986-11-25	1988-06-07	Daikin Ind Ltd	可変容量形ピストン機械

1989
- 1989-03-29 US US07/329,930 patent/US4917349A/en not_active Expired - Lifetime
1990
- 1990-01-12 AU AU47919/90A patent/AU623728B2/en not_active Ceased
- 1990-01-15 DE DE90300400T patent/DE69004725T2/de not_active Expired - Fee Related
- 1990-01-15 EP EP19900300400 patent/EP0390306B1/de not_active Expired - Lifetime
- 1990-01-25 CA CA 2008578 patent/CA2008578C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
AU623728B2 (en)	1992-05-21
US4917349A (en)	1990-04-17
EP0390306B1 (de)	1993-11-24
CA2008578C (en)	1995-02-07
DE69004725T2 (de)	1994-03-17
EP0390306A1 (de)	1990-10-03
CA2008578A1 (en)	1990-09-29
AU4791990A (en)	1990-10-04

Publication	Publication Date	Title
DK627689D0 (da)	1989-12-13	Ventil
NO902440D0 (no)	1990-06-01	Ventil.
DE68902788D1 (de)	1992-10-15	Elektromagnetisch vorgesteuertes ventil.
DE3771255D1 (de)	1991-08-14	Ventilsteuerungsanordnung und ventilsteuerungsverfahren.
DE69004249D1 (de)	1993-12-02	Ventil.
DK165018C (da)	1993-02-08	Temperaturafhaengig ventil
NO900734L (no)	1990-08-17	Ventil.
DE69023793D1 (de)	1996-01-11	Druckregelventil.
NO894323D0 (no)	1989-10-30	Ventil.
DE69006253D1 (de)	1994-03-10	Ventil.
DK622589D0 (da)	1989-12-11	Indirekte betjent ventil
DE68904176D1 (de)	1993-02-11	Elektromagnetisches ventil.
DE69019641D1 (de)	1995-06-29	Flüssigkeitskupplungseinrichtung und Ventil dafür.
DE69004725D1 (de)	1994-01-05	Ventil und Druckpunktkontroller und seine Verwendung.
NO884588L (no)	1990-04-17	Ventil.
FI892976A7 (fi)	1989-12-18	Ventil.
DE69022991D1 (de)	1995-11-16	Ventil und hydraulische antriebvorrichtung.
DE68905101D1 (de)	1993-04-08	Ventil.
DE69014869D1 (de)	1995-01-19	Druckregelungsventil.
TR23982A (tr)	1991-01-14	Termik kumandali ventil
NO904206D0 (no)	1990-09-27	Ventil for trykkokere.
NO894324D0 (no)	1989-10-30	Ventil.
DE69013863D1 (de)	1994-12-08	Druckempfindliches Ventil.
NO893341L (no)	1991-02-22	Trinnloest innstillbar ventil.
DE59004512D1 (de)	1994-03-17	Drucksteuerventil.

Legal Events

Date	Code	Title	Description
1994-12-22	8364	No opposition during term of opposition
1997-01-16	8339	Ceased/non-payment of the annual fee