NL8004339A - Afsluiter met gebalanceerd kleplichaam. - Google Patents

Afsluiter met gebalanceerd kleplichaam. Download PDF

Info

Publication number: NL8004339A
Authority: NL; Netherlands
Prior art keywords: valve body; valve; housing; valve according; closed
Prior art date: 1979-09-17

Application number

NL8004339A

Other languages

English (en)

Dutch (nl)

Original Assignee

Nuovo Pignone Spa

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.)

1979-09-17

Filing date

1980-07-29

Publication date

1981-03-19

1980-07-29 Application filed by Nuovo Pignone Spa filed Critical Nuovo Pignone Spa

1981-03-19 Publication of NL8004339A publication Critical patent/NL8004339A/nl

Links

Classifications

- 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
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
- F16K39/022—Devices for relieving the pressure on the sealing faces for lift valves using balancing surfaces
- 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
- Y10T137/3367—Larner-Johnson type valves; i.e., telescoping internal valve in expanded flow line section

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Lift Valve (AREA)
Fluid-Driven Valves (AREA)
Preventing Unauthorised Actuation Of Valves (AREA)
Mechanically-Actuated Valves (AREA)

NL8004339A 1979-09-17 1980-07-29 Afsluiter met gebalanceerd kleplichaam. NL8004339A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT2576279A IT1123188B (it)	1979-09-17	1979-09-17	Valvola ad otturatore bilanciato
IT2576279		1979-09-17

Publications (1)

Publication Number	Publication Date
NL8004339A true NL8004339A (nl)	1981-03-19

Family

ID=11217658

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8004339A NL8004339A (nl)	1979-09-17	1980-07-29	Afsluiter met gebalanceerd kleplichaam.

Country Status (11)

Country	Link
US (1)	US4351353A (2)
JP (1)	JPS5642778A (2)
BE (1)	BE885233A (2)
DE (1)	DE3029935C2 (2)
DK (1)	DK349680A (2)
FR (1)	FR2465146A1 (2)
GB (1)	GB2067267B (2)
IE (1)	IE50311B1 (2)
IT (1)	IT1123188B (2)
LU (1)	LU82708A1 (2)
NL (1)	NL8004339A (2)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2091849B (en) *	1981-01-26	1985-05-30	British Gas Corp	Balanced regulator valve
US4696452A (en) *	1983-01-28	1987-09-29	Ebara Corporation	Trip throttle valve
US4477056A (en) *	1983-02-28	1984-10-16	Martin Marietta Corporation	High force-gain valve
SE9201844L (sv) *	1992-06-16	1993-08-02	Atlas Copco Tools Ab	Hastighetsregulator foer ett pneumatiskt kraftverktyg
US5309934A (en) *	1993-05-21	1994-05-10	Jaeger Robert A	Balanced piston fluid valve
US7510165B2 (en) *	2005-01-05	2009-03-31	Valeo Climate Control Corp.	HVAC door decelerator system with reduced noise
US10907759B2 (en)	2019-04-12	2021-02-02	Saudi Arabian Oil Company	Disconnectable fluid coupling

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7236455U (de) *		1973-02-15	Pignone Sud Spa	Reguherventil mit erleichtertem Stromungsverlauf
US933468A (en) *	1908-10-08	1909-09-07	Johann Koenig	Equilibrium stop-valve.
DE499692C (de) *	1927-09-01	1930-06-10	H C Robert Ardelt Dr Ing	Regelbares ein- oder zweiseitig wirkendes Kolbenventil
US2061239A (en) *	1935-07-24	1936-11-17	Baldwin Southwark Corp	Valve
US2192499A (en) *	1938-10-01	1940-03-05	Chester W Larner	Valve
CH338338A (de) *	1954-05-27	1959-05-15	Saunders Valve Co Ltd	Absperrventil für hohe Drücke
US3102550A (en) *	1955-05-26	1963-09-03	Saunders Valve Co Ltd	Fluid controlling valves
DE1039327B (de) *	1956-03-28	1958-09-18	Gerdts Gustav F Kg	Schnellschluss-Klappenventil
FR2036593A5 (2) *	1969-03-26	1970-12-24	Creusot Forges Ateliers
NL7113700A (2) *	1970-10-13	1972-04-17
IT1038830B (it) *	1975-06-10	1979-11-30	Nuovo Pignone Spa	Valvola di isolamento a perfetta tenuta verso l esterno e tra sede e otturatore
US4141534A (en) *	1976-07-23	1979-02-27	Ishikawajima-Harima Jukogyo Kabushiki Kaisha	Oval shaped valve with balancing pilot piston
FR2360122A1 (fr) *	1976-07-28	1978-02-24	Ishikawajima Harima Heavy Ind	Valve

1979
- 1979-09-17 IT IT2576279A patent/IT1123188B/it active
1980
- 1980-07-24 US US06/172,017 patent/US4351353A/en not_active Expired - Lifetime
- 1980-07-25 IE IE1565/80A patent/IE50311B1/en unknown
- 1980-07-29 NL NL8004339A patent/NL8004339A/nl not_active Application Discontinuation
- 1980-08-07 DE DE3029935A patent/DE3029935C2/de not_active Expired
- 1980-08-11 GB GB8026097A patent/GB2067267B/en not_active Expired
- 1980-08-12 JP JP10990180A patent/JPS5642778A/ja active Pending
- 1980-08-13 DK DK349680A patent/DK349680A/da not_active Application Discontinuation
- 1980-08-13 LU LU82708A patent/LU82708A1/fr unknown
- 1980-09-15 BE BE0/202103A patent/BE885233A/fr not_active IP Right Cessation
- 1980-09-16 FR FR8019961A patent/FR2465146A1/fr active Granted

Also Published As

Publication number	Publication date
GB2067267A (en)	1981-07-22
DE3029935A1 (de)	1981-03-19
FR2465146A1 (fr)	1981-03-20
IT7925762A0 (it)	1979-09-17
LU82708A1 (fr)	1981-03-24
IT1123188B (it)	1986-04-30
IE801565L (en)	1981-03-17
DE3029935C2 (de)	1985-01-24
JPS5642778A (en)	1981-04-21
DK349680A (da)	1981-03-18
IE50311B1 (en)	1986-04-02
GB2067267B (en)	1982-12-22
FR2465146B1 (2)	1983-12-23
BE885233A (fr)	1981-03-16
US4351353A (en)	1982-09-28

Legal Events

Date	Code	Title
1980-12-29	BATV	A request for search has been withdrawn
1983-09-01	BA	A request for search or an international-type search has been filed
1983-10-03	BB	A search report has been drawn up
1985-01-01	A85	Still pending on 85-01-01
1985-05-01	BC	A request for examination has been filed
1988-03-01	BV	The patent application has lapsed

Publication	Publication Date	Title
US4889163A (en)	1989-12-26	Valve assembly
DE2841759C2 (de)	1982-12-02	Abgasturbolader
DE4039766C1 (2)	1992-06-04
US5178242A (en)	1993-01-12	Hydraulic damper
EP0188130B1 (en)	1989-05-24	Valve
CA1093530A (en)	1981-01-13	Butterfly valve having high performance disc
DE112012000810T5 (de)	2013-11-21	Aktuatorachsmanschette
NL8004339A (nl)	1981-03-19	Afsluiter met gebalanceerd kleplichaam.
US4825906A (en)	1989-05-02	Angle pattern control valve
CN104295792B (zh)	2019-09-10	轴向流体阀
US4836342A (en)	1989-06-06	Controllable fluid damper assembly
US6394135B2 (en)	2002-05-28	Balanced plug valve with contour wall
DE69400788T2 (de)	1997-05-22	Klappenventil
US20040183044A1 (en)	2004-09-23	Severe service control valve
US5069246A (en)	1991-12-03	Fluid control valve and actuator therefor
WO1988005880A1 (en)	1988-08-11	Valve means
DE102012100769A1 (de)	2013-08-01	Abgaswegeventil
US2621016A (en)	1952-12-09	Valve construction
CN203532918U (zh)	2014-04-09	轴向流体控制阀
DE102015000016A1 (de)	2016-07-07	Schaltvorrichtung mit Luftspaltisolierung im Zylinderkopfflansch
CN101341358A (zh)	2009-01-07	压力平衡阀
US4300749A (en)	1981-11-17	Throttle valve
HU183402B (en)	1984-05-28	Valve with ring piston of axial moving
WO1982001925A1 (en)	1982-06-10	Low stress stem connection structure for a non-rising stem type gate valve
USRE23985E (en)	1955-04-26	Macgregor