CA2141036A1 - Top Entry Flow Control Valve with Two Sets of Orifices - Google Patents
Top Entry Flow Control Valve with Two Sets of OrificesInfo
- Publication number
- CA2141036A1 CA2141036A1 CA 2141036 CA2141036A CA2141036A1 CA 2141036 A1 CA2141036 A1 CA 2141036A1 CA 2141036 CA2141036 CA 2141036 CA 2141036 A CA2141036 A CA 2141036A CA 2141036 A1 CA2141036 A1 CA 2141036A1
- Authority
- CA
- Canada
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
- Taps Or Cocks (AREA)
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.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/919,687 | 1992-07-27 | ||
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 |
US08/056,559 | 1993-05-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2141036A1 true CA2141036A1 (en) | 1994-02-17 |
CA2141036C CA2141036C (en) | 1998-12-22 |
Family
ID=26735432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2141036 Expired - Fee Related CA2141036C (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) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5623966A (en) * | 1995-08-10 | 1997-04-29 | Baker Hughes Incorporated | Flow control choke with shutoff seal |
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 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4331176A (en) * | 1980-03-03 | 1982-05-25 | American Standard Inc. | Replaceable cartridge valve assembly |
DE3860887D1 (en) * | 1988-04-07 | 1990-11-29 | Fluehs Drehtechnik Gmbh | VALVE PART. |
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 | Valve for dispensing cold or hot water |
US5063954A (en) * | 1989-10-04 | 1991-11-12 | Automatic Control Components | Multiple orifice valve with reduced operator torque |
DE9000389U1 (en) * | 1990-01-16 | 1990-07-12 | Overmeyer, Albert, 4402 Greven | Two-wheeler safety helmet |
-
1993
- 1993-07-21 MX MX9304393A patent/MX9304393A/en unknown
- 1993-07-23 CA CA 2141036 patent/CA2141036C/en not_active Expired - Fee Related
- 1993-07-23 AU AU46889/93A patent/AU4688993A/en not_active Abandoned
- 1993-07-23 GB GB9501646A patent/GB2283802B/en not_active Expired - Fee Related
- 1993-07-23 WO PCT/US1993/007191 patent/WO1994003745A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1994003745A3 (en) | 1994-06-23 |
GB9501646D0 (en) | 1995-03-15 |
GB2283802A (en) | 1995-05-17 |
MX9304393A (en) | 1994-04-29 |
GB2283802B (en) | 1996-08-14 |
CA2141036C (en) | 1998-12-22 |
WO1994003745A2 (en) | 1994-02-17 |
AU4688993A (en) | 1994-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |