FR2382635B1 - - Google Patents
Info
- Publication number
- FR2382635B1 FR2382635B1 FR7805861A FR7805861A FR2382635B1 FR 2382635 B1 FR2382635 B1 FR 2382635B1 FR 7805861 A FR7805861 A FR 7805861A FR 7805861 A FR7805861 A FR 7805861A FR 2382635 B1 FR2382635 B1 FR 2382635B1
- Authority
- FR
- France
- 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.)
- Expired
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
- F16K5/08—Details
- F16K5/22—Features relating to lubrication
- F16K5/222—Features relating to lubrication for plugs with conical surfaces
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/773,600 US4135544A (en) | 1977-03-02 | 1977-03-02 | Balanced plug valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2382635A1 FR2382635A1 (fr) | 1978-09-29 |
| FR2382635B1 true FR2382635B1 (US06312121-20011106-C00033.png) | 1985-03-15 |
Family
ID=25098770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7805861A Granted FR2382635A1 (fr) | 1977-03-02 | 1978-03-01 | Robinet a tournant conique |
Country Status (16)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4531537A (en) * | 1980-04-21 | 1985-07-30 | Xomox Corporation | Plug valve for reduced leakage |
| US4519414A (en) * | 1983-01-18 | 1985-05-28 | Industrial De Valvulas, S.A. De C.V. | Mechanically balanced tapered plug valve |
| US4614330A (en) * | 1985-09-09 | 1986-09-30 | Empresas Lanzagorta, S.A. De C.V. | Non-locking tapered plug valve |
| US4619283A (en) * | 1986-01-27 | 1986-10-28 | Rockwell International Corporation | Stem seal for tapered lubricated plug valves |
| US5385332A (en) * | 1994-01-28 | 1995-01-31 | Johnston Pump/General Valve, Inc. | Flow stabilized, retractable seal, double-block and bleed plug valve |
| US6808162B2 (en) * | 2001-09-19 | 2004-10-26 | Victory Controls, Llc | Rotary 2-way servovalve |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB438024A (en) * | 1934-02-07 | 1935-11-07 | Merco Nordstrom Valve Co | Improvements relating to plug valves |
| US2565609A (en) * | 1945-02-26 | 1951-08-28 | Duriron Co | Automatic lubricated plug valve |
| US2573238A (en) * | 1946-03-19 | 1951-10-30 | Richard H Wunn | Balanced plug valve |
| US2605993A (en) * | 1948-02-06 | 1952-08-05 | Mueller Co | Lubricated valve |
| US2718665A (en) * | 1949-12-29 | 1955-09-27 | W K M Mfg Company Inc | Plastic sealed valve |
| US2945668A (en) * | 1955-08-03 | 1960-07-19 | Rockwell Mfg Co | Plug valves |
| GB834434A (en) * | 1955-08-18 | 1960-05-11 | Rockwell Mfg Co | Improvements in lubricated rotary plug valves |
| US3094136A (en) * | 1959-12-02 | 1963-06-18 | Crane Co | Lubricated plug valve |
| FR1280112A (fr) * | 1960-11-19 | 1961-12-29 | Robinet perfectionné à autolubrification | |
| US3521856A (en) * | 1967-09-25 | 1970-07-28 | Xomox Corp | Lined plug valve with means for sealing against leakage |
| US3930635A (en) * | 1974-07-26 | 1976-01-06 | Xomox Corporation | Leak-proof rotary, plug-type fluid control valve |
| US4034776A (en) * | 1975-10-24 | 1977-07-12 | Rockwell International Corporation | Balanced plug valve |
-
1977
- 1977-03-02 US US05/773,600 patent/US4135544A/en not_active Expired - Lifetime
-
1978
- 1978-02-07 CA CA296,417A patent/CA1082670A/en not_active Expired
- 1978-02-07 ZA ZA00780731A patent/ZA78731B/xx unknown
- 1978-02-10 AU AU33170/78A patent/AU3317078A/en active Pending
- 1978-02-15 GB GB5981/78A patent/GB1596102A/en not_active Expired
- 1978-02-21 AR AR27117078A patent/AR214354A1/es active
- 1978-02-22 IT IT7820527A patent/IT7820527A0/it unknown
- 1978-02-28 NL NL7802211A patent/NL7802211A/xx not_active Application Discontinuation
- 1978-02-28 DE DE19782808632 patent/DE2808632A1/de not_active Ceased
- 1978-02-28 ES ES467388A patent/ES467388A1/es not_active Expired
- 1978-02-28 MX MX172589A patent/MX147000A/es unknown
- 1978-03-01 FR FR7805861A patent/FR2382635A1/fr active Granted
- 1978-03-01 BR BR7801224A patent/BR7801224A/pt unknown
- 1978-03-01 SE SE7802313A patent/SE7802313L/xx unknown
- 1978-03-01 JP JP2344978A patent/JPS53109229A/ja active Pending
- 1978-03-02 BE BE2056721A patent/BE864461A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU3317078A (en) | 1979-08-16 |
| ES467388A1 (es) | 1978-11-16 |
| JPS53109229A (en) | 1978-09-22 |
| DE2808632A1 (de) | 1978-09-07 |
| ZA78731B (en) | 1979-01-31 |
| AR214354A1 (es) | 1979-05-31 |
| US4135544A (en) | 1979-01-23 |
| MX147000A (es) | 1982-09-22 |
| SE7802313L (sv) | 1978-09-03 |
| IT7820527A0 (it) | 1978-02-22 |
| FR2382635A1 (fr) | 1978-09-29 |
| BE864461A (nl) | 1978-07-03 |
| NL7802211A (nl) | 1978-09-05 |
| CA1082670A (en) | 1980-07-29 |
| BR7801224A (pt) | 1978-09-26 |
| GB1596102A (en) | 1981-08-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |