GB2283802A - Top entry flow control valve with two sets of orifices - Google Patents

Top entry flow control valve with two sets of orifices

Info

Publication number
GB2283802A
GB2283802A GB9501646A GB9501646A GB2283802A GB 2283802 A GB2283802 A GB 2283802A GB 9501646 A GB9501646 A GB 9501646A GB 9501646 A GB9501646 A GB 9501646A GB 2283802 A GB2283802 A GB 2283802A
Authority
GB
United Kingdom
Prior art keywords
orifices
sleeve
cylinder
discs
cavity
Prior art date
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.)
Granted
Application number
GB9501646A
Other versions
GB2283802B (en
GB9501646D0 (en
Inventor
John B Woods
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
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.)
Filing date
Publication date
Priority claimed from US07/919,687 external-priority patent/US5217046A/en
Priority claimed from US08/056,559 external-priority patent/US5365978A/en
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of GB9501646D0 publication Critical patent/GB9501646D0/en
Publication of GB2283802A publication Critical patent/GB2283802A/en
Application granted granted Critical
Publication of GB2283802B publication Critical patent/GB2283802B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • F16K27/045—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal obturating members
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
    • F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
    • F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres

Abstract

A top entry flow control valve having a body (12) with an inlet port (30), an outlet port (32) and an access opening (34). The body has a cavity connected with the access opening and communicating with the inlet port and outlet port to allow fluid flow through the valve body. A pair of discs (16) (18) with orifices (44) (54) are positioned within the cavity to control flow into the outlet port by rotating one of the discs to change the degree of alignment between the disc orifices. A sleeve (22), a wear sleeve (14) and a rotatable cylinder (20) are located within the cavity to control flow from the inlet port. The sleeve and the cylinder both have side walls with a set orifices (68) (90). One disc (18) is secured within the open end (60) of the rotatable cylinder and the other disc is secured to the wear sleeve. By rotating the cylinder, the alignments of the sleeve orifices (90) with the cylinder orifices (68) and the orifices of the two discs (44) (54) are changed to control flow through the valve. A cover (24) is removably attached over the access opening and secures the sleeve, the cylinder, the wear sleeve and the discs in the cavity. The cylinder and the wear sleeve have sets of flanges or threads which cooperate to allow the cylinder and the wear sleeve to be installed into and removed from the valve body separately or together. The valve may also be constructed without the sleeve. <IMAGE>
GB9501646A 1992-07-27 1993-07-23 Top entry flow control valve with two sets of orifices Expired - Fee Related GB2283802B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/919,687 US5217046A (en) 1992-07-27 1992-07-27 Top entry flow control valve with two sets of orifices
US08/056,559 US5365978A (en) 1992-07-27 1993-05-03 Top entry flow control valve with two sets of orifices
PCT/US1993/007191 WO1994003745A2 (en) 1992-07-27 1993-07-23 Top entry flow control valve with two sets of orifices

Publications (3)

Publication Number Publication Date
GB9501646D0 GB9501646D0 (en) 1995-03-15
GB2283802A true GB2283802A (en) 1995-05-17
GB2283802B GB2283802B (en) 1996-08-14

Family

ID=26735432

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9501646A Expired - Fee Related GB2283802B (en) 1992-07-27 1993-07-23 Top entry flow control valve with two sets of orifices

Country Status (5)

Country Link
AU (1) AU4688993A (en)
CA (1) CA2141036C (en)
GB (1) GB2283802B (en)
MX (1) MX9304393A (en)
WO (1) WO1994003745A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2305711A (en) * 1995-08-10 1997-04-16 Baker Hughes Inc Flow control valve with shut off seal

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1454085A4 (en) * 2001-11-13 2006-06-07 Emech Control Ltd Formerly Tec Process control valve
DE102013020127A1 (en) * 2013-12-06 2015-07-02 Simplex Armaturen & Systeme Gmbh Valve unit for a heating circuit distributor and heating circuit distributor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335997A1 (en) * 1988-04-07 1989-10-11 Flühs Drehtechnik GmbH Valve insert
DE9000389U1 (en) * 1990-01-16 1990-07-12 Overmeyer, Albert, 4402 Greven, De
GB2238373A (en) * 1989-10-04 1991-05-29 Automatic Control Components Multiple orifice valve with reduced operator torque

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331176A (en) * 1980-03-03 1982-05-25 American Standard Inc. Replaceable cartridge valve assembly
US5020568A (en) * 1989-01-30 1991-06-04 Taylor Julian S Unitized disc flow control assembly for a restrictor valve
DE8903890U1 (en) * 1989-03-30 1989-05-11 Galatron S.R.L., Castiglione D/Stiviere, Mantova, It

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335997A1 (en) * 1988-04-07 1989-10-11 Flühs Drehtechnik GmbH Valve insert
GB2238373A (en) * 1989-10-04 1991-05-29 Automatic Control Components Multiple orifice valve with reduced operator torque
DE9000389U1 (en) * 1990-01-16 1990-07-12 Overmeyer, Albert, 4402 Greven, De

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2305711A (en) * 1995-08-10 1997-04-16 Baker Hughes Inc Flow control valve with shut off seal
GB2305711B (en) * 1995-08-10 1999-08-18 Baker Hughes Inc Flow control choke with shutoff seal

Also Published As

Publication number Publication date
WO1994003745A2 (en) 1994-02-17
CA2141036C (en) 1998-12-22
WO1994003745A3 (en) 1994-06-23
CA2141036A1 (en) 1994-02-17
GB2283802B (en) 1996-08-14
AU4688993A (en) 1994-03-03
MX9304393A (en) 1994-04-29
GB9501646D0 (en) 1995-03-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060723