SE8605309L - DEVICE ON CONTROL OR SHUTTER VALVES - Google Patents
DEVICE ON CONTROL OR SHUTTER VALVESInfo
- Publication number
- SE8605309L SE8605309L SE8605309A SE8605309A SE8605309L SE 8605309 L SE8605309 L SE 8605309L SE 8605309 A SE8605309 A SE 8605309A SE 8605309 A SE8605309 A SE 8605309A SE 8605309 L SE8605309 L SE 8605309L
- Authority
- SE
- Sweden
- Prior art keywords
- seat ring
- shut
- valve housing
- control
- springing
- Prior art date
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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0663—Packings
- F16K5/0673—Composite packings
- F16K5/0678—Composite packings in which only one of the components of the composite packing is contacting the plug
-
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/205—Sealing effected by the flowing medium
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Catching Or Destruction (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Massaging Devices (AREA)
- Taps Or Cocks (AREA)
- Lift Valve (AREA)
Abstract
Control- or shut-off valves of the type having a rotatable shut-off member (4) in the form of a ball or a segment or a sector of a ball in a valve housing. A seat ring (10) is lodged to slide in a recess (11) in the valve housing or between the valve housing and a cover plate (3). A springing and sealing member (30) is provided at the rear of the seat ring in order to press the seat ring against the sealing surface (12) of the shut-off member and to prevent leakage in the region of the seat ring. The springing and sealing member in accordance with a preferred embodiment consists of a ring which in cross section has the substantial form of a Z or an S.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8605309A SE455723B (en) | 1986-12-11 | 1986-12-11 | DEVICE ON CONTROL OR SHUTTER VALVES |
PCT/SE1987/000487 WO1988004380A1 (en) | 1986-12-11 | 1987-10-21 | Device relating to regulating- and cut-off valves |
AU83350/87A AU8335087A (en) | 1986-12-11 | 1987-10-21 | Device relating to regulating- and cut-off valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8605309A SE455723B (en) | 1986-12-11 | 1986-12-11 | DEVICE ON CONTROL OR SHUTTER VALVES |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8605309D0 SE8605309D0 (en) | 1986-12-11 |
SE8605309L true SE8605309L (en) | 1988-06-12 |
SE455723B SE455723B (en) | 1988-08-01 |
Family
ID=20366582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8605309A SE455723B (en) | 1986-12-11 | 1986-12-11 | DEVICE ON CONTROL OR SHUTTER VALVES |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU8335087A (en) |
SE (1) | SE455723B (en) |
WO (1) | WO1988004380A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE461053B (en) * | 1988-04-21 | 1989-12-18 | Tour & Andersson Ab | SHUTTER VALVE WITH PARTIAL FERRY VALVE BODY |
SE466770B (en) * | 1988-06-17 | 1992-03-30 | Somas Ventiler | VALVE WITH SPRING INSTALLED SEATING RING |
US10914387B2 (en) * | 2016-04-20 | 2021-02-09 | Fisher Controls International Llc | Rotary control valve having a clamped valve seat |
CN106151576B (en) * | 2016-08-26 | 2019-02-19 | 武汉大禹阀门股份有限公司 | A kind of adaptive two-way floating valve seat construction |
DK3372875T3 (en) * | 2017-03-09 | 2020-08-24 | Vexve Oy | Ball valve |
SE543037C2 (en) * | 2019-05-22 | 2020-09-29 | Ab Somas Ventiler | Ball valve device and use of ball valve device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2566870B1 (en) * | 1984-06-28 | 1986-11-28 | Amri | SEALING DEVICE FOR PROVIDING UPSTREAM / DOWNSTREAM SEALING OF A SHUTTER |
-
1986
- 1986-12-11 SE SE8605309A patent/SE455723B/en not_active IP Right Cessation
-
1987
- 1987-10-21 WO PCT/SE1987/000487 patent/WO1988004380A1/en unknown
- 1987-10-21 AU AU83350/87A patent/AU8335087A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1988004380A1 (en) | 1988-06-16 |
SE8605309D0 (en) | 1986-12-11 |
AU8335087A (en) | 1988-06-30 |
SE455723B (en) | 1988-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES291405A1 (en) | Check valve | |
ES2067800T3 (en) | BUTTERFLY VALVE. | |
NO166460C (en) | Three-way butterfly valves. | |
SE8204986L (en) | TETNINGSRING | |
ATE116043T1 (en) | HIGH PRESSURE VALVE. | |
SE8605309L (en) | DEVICE ON CONTROL OR SHUTTER VALVES | |
MY111331A (en) | Diverter valve | |
FI893680A0 (en) | GENOMSTROEMNINGSKULVENTIL. | |
DE59102622D1 (en) | Valve bonnet. | |
MX159056A (en) | IMPROVEMENTS IN GATE VALVE | |
SE8205477L (en) | SLIDING VALVE WITH PRESSURE RELIEF MECHANISM | |
ATE58580T1 (en) | BALL VALVE. | |
SE8100644L (en) | Suction | |
ATE21747T1 (en) | MULTI-PORT SLIDING VALVE. | |
SE9103466L (en) | VALVE DEVICE | |
SE7907971L (en) | SHUTTER VALVE WITH CENTRICALLY STORED VALVE DISC | |
GB2007334A (en) | Ball valves | |
FR2300947A1 (en) | Straight through valve with spherical plug - has O-ring behind seal ring in each screwed in end fitting to seal spherical plug | |
ES247220U (en) | Improvement in elastic gate valves (Machine-translation by Google Translate, not legally binding) | |
ES1014495U (en) | For improved fluid valve axis. (Machine-translation by Google Translate, not legally binding) | |
GB897007A (en) | Sealing devices in fluid valves | |
SE8006193L (en) | Spool valve | |
ES255031U (en) | Sealing device for keys or sphere valves (Machine-translation by Google Translate, not legally binding) | |
IT1136873B (en) | VALVE AND ITS USE | |
ATE23616T1 (en) | HOUSING FOR A BUTTERFLY VALVE. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 8605309-7 Format of ref document f/p: F |
|
NUG | Patent has lapsed |
Ref document number: 8605309-7 Format of ref document f/p: F |