SE7316611L - - Google Patents
Info
- Publication number
- SE7316611L SE7316611L SE7316611A SE7316611A SE7316611L SE 7316611 L SE7316611 L SE 7316611L SE 7316611 A SE7316611 A SE 7316611A SE 7316611 A SE7316611 A SE 7316611A SE 7316611 L SE7316611 L SE 7316611L
- Authority
- SE
- Sweden
- Prior art keywords
- molybdenum
- dec
- valve
- seating
- metallic
- 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
-
- 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
Abstract
1486934 Valves SAAB-SCANIA AB 4 Dec 1974 [10 Dec 1973] 52345/74 Heading F2V In a rotary plug, cock or butterfly valve one of the valve member and seating member has a lining of metallic molybdenum bound to the hard metallic base of that member and softer than the hard metallic other member. In a ball valve the molybdenum layer 21 is applied to each of a pair of seating rings 14 each of which is backed by an asbestos seal 15, a backing ring 16 and a spring 17. The molybdenum may be applied by plasma spraying or gas or electric welding and is subsequently machined.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7316611A SE381327B (en) | 1973-12-10 | 1973-12-10 | DEVICE AT VALVES WITH ROTARY VALVE BODY |
DE19742457230 DE2457230C3 (en) | 1973-12-10 | 1974-12-04 | Valve for shutting off and controlling high-temperature flow media |
GB5234574A GB1486934A (en) | 1973-12-10 | 1974-12-04 | Rotary valves |
AT978974A AT334706B (en) | 1973-12-10 | 1974-12-06 | VALVE |
ES432702A ES432702A1 (en) | 1973-12-10 | 1974-12-07 | Rotary valves |
FI354074A FI61239C (en) | 1973-12-10 | 1974-12-09 | ANORDNING VENTILER MED VRIDBAR VENTILKROPP |
FR7440304A FR2253963B1 (en) | 1973-12-10 | 1974-12-09 | |
JP14196374A JPS5222681B2 (en) | 1973-12-10 | 1974-12-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7316611A SE381327B (en) | 1973-12-10 | 1973-12-10 | DEVICE AT VALVES WITH ROTARY VALVE BODY |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7316611L true SE7316611L (en) | 1975-06-11 |
SE381327B SE381327B (en) | 1975-12-01 |
Family
ID=20319326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7316611A SE381327B (en) | 1973-12-10 | 1973-12-10 | DEVICE AT VALVES WITH ROTARY VALVE BODY |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5222681B2 (en) |
AT (1) | AT334706B (en) |
DE (1) | DE2457230C3 (en) |
ES (1) | ES432702A1 (en) |
FI (1) | FI61239C (en) |
FR (1) | FR2253963B1 (en) |
GB (1) | GB1486934A (en) |
SE (1) | SE381327B (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5462529A (en) * | 1977-10-28 | 1979-05-19 | Nippon Carbon Co Ltd | Valve seat |
JPS5366526A (en) * | 1977-11-25 | 1978-06-14 | Hitachi Ltd | Full-wave rectifier |
JPS55166210U (en) * | 1979-05-18 | 1980-11-29 | ||
DE3321819C1 (en) * | 1983-06-16 | 1984-07-26 | Werner Dipl.-Ing. 3167 Burgdorf Hartmann | Rooster with spherical chick |
JPS6019869U (en) * | 1983-07-19 | 1985-02-12 | 株式会社 日阪製作所 | Ball valve sealing device |
GB2176872A (en) * | 1984-03-21 | 1987-01-07 | Karsten Laing | Ball valve faucet |
JPS6121893A (en) * | 1984-07-11 | 1986-01-30 | Mitsubishi Heavy Ind Ltd | Emergency course turning equipment for ship |
GB8515929D0 (en) * | 1985-06-24 | 1985-07-24 | Waverley Components & Products | Valve |
DE9216543U1 (en) * | 1992-12-04 | 1993-03-25 | Cerpraecis Anwendungen Fuer Ingenieurkeramik Gmbh, 4650 Gelsenkirchen, De | |
WO1996005455A1 (en) * | 1994-08-17 | 1996-02-22 | Naval Oy | A ball valve with full opening and a method for its manufacture |
DE19530224B4 (en) * | 1995-08-17 | 2006-01-05 | Friatec Ag | Sealing arrangement for a butterfly valve or a butterfly valve |
FI111410B (en) * | 1999-04-07 | 2003-07-15 | Sento Oy Hoegfors | Ball seal in ball valve |
DE102004051781A1 (en) * | 2004-10-22 | 2006-04-27 | Carl Freudenberg Kg | Seal, useful e.g. in flap valve, comprises elastomeric molded body, which exhibits a layer applied by plasma polymerization |
EP1650254A1 (en) | 2004-10-22 | 2006-04-26 | Carl Freudenberg KG | Seal with reduced torque, process for obtaining, its use as seal in flap valve and flap valve |
DE102009025341A1 (en) * | 2009-06-18 | 2010-12-23 | Schaeffler Technologies Gmbh & Co. Kg | Control valve for regulating coolant circuit of internal combustion engine, has two feed connections arranged on valve housing for cooling water of bypass circuit and for cooling water of cooling circuit |
CN102374305A (en) * | 2010-08-24 | 2012-03-14 | 陆功工业股份有限公司 | Ball valve |
CN102705526A (en) * | 2012-07-02 | 2012-10-03 | 苏州道森阀门有限公司 | Self-adjusting valve seat type upper-mounted ball valve |
WO2015162734A1 (en) | 2014-04-23 | 2015-10-29 | 三菱電機株式会社 | Relay device and data transfer method |
CN105570488A (en) * | 2016-02-03 | 2016-05-11 | 台州苏捷制阀有限公司 | DC low-voltage IC card electric ball valve |
CN106246951A (en) * | 2016-08-26 | 2016-12-21 | 赛洛克流体设备成都有限公司 | A kind of ball valve of replaceable black box |
CN106195318A (en) * | 2016-08-26 | 2016-12-07 | 赛洛克流体设备成都有限公司 | A kind of band butterfly spring can compensate for the ball valve of the prooving of valve seat |
DE112019001237T5 (en) * | 2018-03-09 | 2020-12-03 | Nok Corporation | Sealing device and method for its assembly |
CN112253791A (en) * | 2020-10-29 | 2021-01-22 | 上海沪东造船阀门有限公司 | Double-sealing ball valve with compensation valve seat |
-
1973
- 1973-12-10 SE SE7316611A patent/SE381327B/en unknown
-
1974
- 1974-12-04 GB GB5234574A patent/GB1486934A/en not_active Expired
- 1974-12-04 DE DE19742457230 patent/DE2457230C3/en not_active Expired
- 1974-12-06 AT AT978974A patent/AT334706B/en not_active IP Right Cessation
- 1974-12-07 ES ES432702A patent/ES432702A1/en not_active Expired
- 1974-12-09 FR FR7440304A patent/FR2253963B1/fr not_active Expired
- 1974-12-09 FI FI354074A patent/FI61239C/en active
- 1974-12-10 JP JP14196374A patent/JPS5222681B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5222681B2 (en) | 1977-06-18 |
SE381327B (en) | 1975-12-01 |
ES432702A1 (en) | 1976-12-01 |
GB1486934A (en) | 1977-09-28 |
FI61239B (en) | 1982-02-26 |
DE2457230C3 (en) | 1979-02-15 |
JPS5094532A (en) | 1975-07-28 |
AT334706B (en) | 1976-02-10 |
FR2253963A1 (en) | 1975-07-04 |
ATA978974A (en) | 1976-05-15 |
DE2457230B2 (en) | 1978-06-29 |
FI354074A (en) | 1975-06-11 |
FR2253963B1 (en) | 1977-03-25 |
FI61239C (en) | 1982-06-10 |
DE2457230A1 (en) | 1975-06-26 |
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