FI915872A7 - Choke - Google Patents

Choke Download PDF

Info

Publication number: FI915872A7
Authority: FI; Finland
Prior art keywords: choke
Prior art date: 1989-06-14

Application number

FI915872A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI915872A0 (en

Inventor

Max Kueffer

Original Assignee

Keystone Int Holdings Corp

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.)

1989-06-14

Filing date

1990-05-21

Publication date

1991-12-13

1990-05-21 Application filed by Keystone Int Holdings Corp filed Critical Keystone Int Holdings Corp

1991-12-13 Publication of FI915872A0 publication Critical patent/FI915872A0/en

1991-12-13 Publication of FI915872A7 publication Critical patent/FI915872A7/en

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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
- F16K1/385—Valve members of conical shape contacting in the closed position, over a substantial axial length, a seat surface having the same inclination
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
- F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
- F16K1/08—Special arrangements for improving the flow, e.g. special shape of passages or casings in which the spindle is perpendicular to the general direction of flow
- 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
- F16K25/00—Details relating to contact between valve members and seats
- F16K25/04—Arrangements for preventing erosion, not otherwise provided for
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Lift Valve (AREA)
Details Of Valves (AREA)
Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

FI915872A 1989-06-14 1990-05-21 Choke FI915872A7 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US36592489A	1989-06-14	1989-06-14
PCT/US1990/002767 WO1990015944A2 (en)	1989-06-14	1990-05-21	Throttling valve

Publications (2)

Publication Number	Publication Date
FI915872A0 FI915872A0 (en)	1991-12-13
FI915872A7 true FI915872A7 (en)	1991-12-13

Family

ID=23440958

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI915872A FI915872A7 (en)	1989-06-14	1990-05-21	Choke

Country Status (11)

Country	Link
EP (1)	EP0477299A4 (en)
JP (1)	JPH05502283A (en)
KR (1)	KR920701729A (en)
CN (1)	CN1023343C (en)
AU (1)	AU640678B2 (en)
BR (1)	BR9007442A (en)
CA (1)	CA2016800A1 (en)
ES (1)	ES2025391A6 (en)
FI (1)	FI915872A7 (en)
HU (1)	HUT63236A (en)
WO (1)	WO1990015944A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2168090C2 (en) *	1999-06-25	2001-05-27	Потребительское общество "Финэкс"	Regulating device
US9004094B2 (en) *	2006-02-23	2015-04-14	Tetra Laval Holdings & Finance S.A.	Powder valve
DE102007007664B3 (en) *	2007-02-13	2008-03-27	Mokveld Valves B.V.	Throttle valve e.g. for undersea oil and gas supply, has permanent magnet on adjustment element to provide rotation of adjustment element
DE102010001557A1 (en) *	2010-02-03	2011-08-04	Voith Patent GmbH, 89522	Valve for regulating a fluid flow
CN102601878A (en) *	2012-03-07	2012-07-25	王汉力	Polyurethane mixing device
CN105240336A (en) *	2015-11-19	2016-01-13	龙工（上海）精工液压有限公司	Pilot buffer valve structure
CN108223823B (en) *	2017-11-28	2019-05-07	中国航发西安动力控制科技有限公司	Slide valve window with exponential function feature
CN110701309B (en) *	2019-09-03	2020-10-16	陕西蓝箭航天技术有限公司	Add row valve device and attitude and orbit accuse driving system
CN110645406B (en) *	2019-09-24	2021-06-04	安徽宇杰液压机械有限公司	Pressure reducing valve
CA3167706A1 (en)	2020-01-13	2021-07-22	Schlumberger Canada Limited	Choke valve assembly
CN111803983B (en) *	2020-07-22	2020-12-29	湖北大江环保科技股份有限公司	Oxygen pressure leaching flash evaporation exhaust control structure and control method thereof
JP7237251B2 (en) *	2020-10-22	2023-03-10	三菱電機株式会社	Exhaust gas recirculation valve
CN113236795B (en) *	2021-05-19	2024-12-10	浙江大学	Frictionless ultra-clean magnetic suspension valve

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1508901A (en) *	1966-02-09	1968-03-20
US3703273A (en) *	1970-08-24	1972-11-21	Kieley & Mueller	Low loss innervalve assembly
JPS56138571A (en) *	1980-03-28	1981-10-29	Toshiba Corp	Steam control valve
US4413646A (en) *	1981-05-01	1983-11-08	Exxon Research And Engineering Co.	Streamline coal slurry letdown valve
GB2109089A (en) *	1981-11-04	1983-05-25	British Nuclear Fuels Ltd	Throttling valve
DE3233445A1 (en) *	1982-09-09	1984-03-15	Basf Ag, 6700 Ludwigshafen	Expansion valve for the expansion of hydrogenation residues of coal and heavy-oil hydrogenation
US4529169A (en) *	1983-01-07	1985-07-16	Cummins Engine Company, Inc.	Hardfaced valves and method of making same
DE3316895C2 (en) *	1983-05-09	1985-06-20	Kraftwerk Union AG, 4330 Mülheim	Stop valve with a conical valve seat
US4623002A (en) *	1985-03-25	1986-11-18	Steam Systems And Services Incorporated	Polymer control valve

1990
- 1990-05-15 CA CA002016800A patent/CA2016800A1/en not_active Abandoned
- 1990-05-21 EP EP19900912048 patent/EP0477299A4/en not_active Withdrawn
- 1990-05-21 BR BR909007442A patent/BR9007442A/en unknown
- 1990-05-21 JP JP2511263A patent/JPH05502283A/en active Pending
- 1990-05-21 HU HU906770A patent/HUT63236A/en unknown
- 1990-05-21 FI FI915872A patent/FI915872A7/en not_active Application Discontinuation
- 1990-05-21 WO PCT/US1990/002767 patent/WO1990015944A2/en not_active Ceased
- 1990-05-21 AU AU61606/90A patent/AU640678B2/en not_active Expired - Fee Related
- 1990-06-06 ES ES9001557A patent/ES2025391A6/en not_active Expired - Lifetime
- 1990-06-14 CN CN90104440A patent/CN1023343C/en not_active Expired - Fee Related
1991
- 1991-01-31 KR KR1019910700119A patent/KR920701729A/en not_active Withdrawn

Also Published As

Publication number	Publication date
KR920701729A (en)	1992-08-12
AU6160690A (en)	1991-01-08
CN1048093A (en)	1990-12-26
ES2025391A6 (en)	1992-03-16
HUT63236A (en)	1993-07-28
WO1990015944A3 (en)	1992-05-29
BR9007442A (en)	1992-06-16
EP0477299A1 (en)	1992-04-01
JPH05502283A (en)	1993-04-22
EP0477299A4 (en)	1993-04-28
FI915872A0 (en)	1991-12-13
AU640678B2 (en)	1993-09-02
HU906770D0 (en)	1992-04-28
CA2016800A1 (en)	1990-12-14
WO1990015944A2 (en)	1990-12-27
CN1023343C (en)	1993-12-29

Publication	Publication Date	Title
BR9002634A (en)	1991-08-20	POLY-ALPHA-OLEFINE
ID996B (en)	1996-10-08	SUBSTITUTED PIRROLUM
FI915872A7 (en)	1991-12-13	Choke
BR9000014A (en)	1990-10-09	CLASSIFICAODR
FI904138A7 (en)	1991-02-23	Pyrroliquinoline compounds
DK0423802T3 (en)	1995-09-18	Phenoxyheterocyclic compounds
FR2648612B1 (en)	1991-10-11	DIPHASE-THREE-PHASE TRANSFORMER
BR9001818A (en)	1991-11-12	ALMOST-OPTICAL GYROTROM
ATA149789A (en)	1992-04-15	RAILWHEEL
BR9006503A (en)	1991-10-01	COPOLIMERO AGRILAMIDIOS
BR1100245A (en)	2000-02-22	Benzoeterocyclic compounds
SE8903678D0 (en)	1989-11-02	LE SANS-GENE
BR6902005U (en)	1991-07-09	TURN-TRACK
BR8901287A (en)	1990-03-01	SEED-INTERCALER
BR6900732U (en)	1991-03-05	REOVISCOSIMETRO
BR6900735U (en)	1991-03-05	ROTACESTA
BR6900796U (en)	1991-03-19	ELECTRO-LAMIN
BR6900847U (en)	1991-04-09	TELE-ALARM
BR6901354U (en)	1991-06-18	MOSQUETAO
BR6901431U (en)	1991-06-25	BATE-PULA
BR6901774U (en)	1991-07-09	NEGATOSCOPIO UNIMADEN
BR6901802U (en)	1991-07-09	CHIPPER-CRUSHER
BR6901807U (en)	1991-07-09	FULAO
BR6901912U (en)	1991-07-09	FIODENTALIZER
BR6900454U (en)	1989-08-08	SPOSITOR

Legal Events

Date	Code	Title	Description
1994-11-30	FD	Application lapsed