BE703761A - - Google Patents
Info
- Publication number
- BE703761A BE703761A BE703761DA BE703761A BE 703761 A BE703761 A BE 703761A BE 703761D A BE703761D A BE 703761DA BE 703761 A BE703761 A BE 703761A
- Authority
- BE
- Belgium
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
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- 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
- F16K5/22—Features relating to lubrication
-
- 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
- F16K5/22—Features relating to lubrication
- F16K5/227—Features relating to lubrication for plugs with spherical surfaces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
- Y10T137/4358—Liquid supplied at valve interface
- Y10T137/4442—External pressure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/6198—Non-valving motion of the valve or valve seat
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Safety Valves (AREA)
- Check Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US644909A US3388715A (en) | 1967-06-09 | 1967-06-09 | Lubricated valve with spring means for relieving excessive sealant pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE703761A true BE703761A (US20020128544A1-20020912-P00008.png) | 1968-02-01 |
Family
ID=24586853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE703761D BE703761A (US20020128544A1-20020912-P00008.png) | 1967-06-09 | 1967-09-12 |
Country Status (5)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3657783A (en) * | 1968-11-22 | 1972-04-25 | Cameron Iron Works Inc | Establishment of a seal between concentric surfaces in a high temperature environment |
| US3575198A (en) * | 1968-11-22 | 1971-04-20 | Cameron Iron Works Inc | Establishment of a seal between concentric surfaces in a high temperature environment |
| DE2633808C2 (de) * | 1976-07-28 | 1978-03-30 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Dichtring für Hochtemperatur-Armaturen |
| US4111393A (en) * | 1977-07-20 | 1978-09-05 | Acf Industries, Incorporated | Ball valve seat assembly having a removably mounted face seal insert |
| SE423267B (sv) * | 1978-04-17 | 1982-04-26 | Jorg Lilljeqvist | Tetningsanordning vid vridspjell- eller klaffventil |
| DE3526258A1 (de) * | 1985-07-23 | 1987-01-29 | Ruhrgas Ag | Absperrarmatur in form eines kugelhahnes |
| CN101158411A (zh) * | 2007-08-03 | 2008-04-09 | 邱金全 | 二次密封球阀 |
| CN102606763A (zh) * | 2012-03-29 | 2012-07-25 | 浙江超达阀门股份有限公司 | 带有防卡预紧装置的球阀阀座结构 |
| CN106051204B (zh) * | 2016-08-03 | 2018-02-02 | 常州大学 | 一种超大口径全焊接球阀密封结构 |
| CN106763866A (zh) * | 2017-01-10 | 2017-05-31 | 江苏神通阀门股份有限公司 | 一种带有单向阀的微扭矩球阀 |
| CN107084259A (zh) * | 2017-05-19 | 2017-08-22 | 江苏神通阀门股份有限公司 | 一种微扭矩球阀 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3123078A (en) * | 1964-03-03 | Lubricated valve with means to relieve | ||
| US2030458A (en) * | 1931-04-06 | 1936-02-11 | Hughes Tool Co | Resilient seat for valves |
| US2837308A (en) * | 1955-06-06 | 1958-06-03 | Saunders Valve Co Ltd | Fluid control valves |
| US3135285A (en) * | 1959-08-24 | 1964-06-02 | Alexander S Volpin | Automatic sealed gate valve |
| US3181552A (en) * | 1961-09-26 | 1965-05-04 | Mcevoy Co | Valves with enhanced pressure actuated seals |
| US3315697A (en) * | 1964-04-22 | 1967-04-25 | Cameron Iron Works Inc | Lubricated valve with means to relieve sealant pressure |
| US3241808A (en) * | 1965-05-25 | 1966-03-22 | Cameron Iron Works Inc | Valve having a preloaded valve seat seal |
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1967
- 1967-06-09 US US644909A patent/US3388715A/en not_active Expired - Lifetime
- 1967-08-28 DE DE1967C0043201 patent/DE1650327B2/de active Granted
- 1967-09-04 GB GB40369/67A patent/GB1154958A/en not_active Expired
- 1967-09-12 BE BE703761D patent/BE703761A/xx not_active IP Right Cessation
-
1968
- 1968-01-09 AT AT19768A patent/AT289496B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1154958A (en) | 1969-06-11 |
| DE1650327A1 (de) | 1970-09-10 |
| DE1650327B2 (de) | 1976-04-29 |
| US3388715A (en) | 1968-06-18 |
| AT289496B (de) | 1971-04-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: CAMERON IRON WORKS INC. Effective date: 19860930 |