FR2513725B1 - - Google Patents
Info
- Publication number
- FR2513725B1 FR2513725B1 FR8202332A FR8202332A FR2513725B1 FR 2513725 B1 FR2513725 B1 FR 2513725B1 FR 8202332 A FR8202332 A FR 8202332A FR 8202332 A FR8202332 A FR 8202332A FR 2513725 B1 FR2513725 B1 FR 2513725B1
- 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
- F16K5/06—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
- 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
- F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56153287A JPS5854276A (ja) | 1981-09-28 | 1981-09-28 | ボ−ル弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2513725A1 FR2513725A1 (fr) | 1983-04-01 |
| FR2513725B1 true FR2513725B1 (it) | 1984-04-20 |
Family
ID=15559174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8202332A Granted FR2513725A1 (fr) | 1981-09-28 | 1982-02-12 | Perfectionnement aux soupapes a tournant spherique |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5854276A (it) |
| AU (1) | AU8840082A (it) |
| CA (1) | CA1193588A (it) |
| DE (1) | DE3205617A1 (it) |
| FR (1) | FR2513725A1 (it) |
| GB (1) | GB2107025B (it) |
| IT (2) | IT8123922V0 (it) |
| NO (1) | NO823256L (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5288054A (en) * | 1993-06-28 | 1994-02-22 | M&Fc Holding Company, Inc. | Globe valve and method for making same |
| CN102705526A (zh) * | 2012-07-02 | 2012-10-03 | 苏州道森阀门有限公司 | 一种自调节阀座式上装球阀 |
| CN103307302B (zh) * | 2013-06-28 | 2016-04-13 | 苏州纽威阀门股份有限公司 | 一种上装式低温浮动球阀 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1683697A (en) * | 1926-05-14 | 1928-09-11 | David P Rankin | Spirally-wound metallic belt |
| US1867723A (en) * | 1928-10-20 | 1932-07-19 | Troy Laundry Machinery Co | Convoluted spring |
| US2610846A (en) * | 1949-12-02 | 1952-09-16 | Hanna Engineering Works | Packing ring |
| US3166291A (en) * | 1962-04-25 | 1965-01-19 | M & J Engineering Co | Valve construction and method |
| US3445087A (en) * | 1966-09-30 | 1969-05-20 | Hills Mccanna Co | High pressure ball valve |
| US4111393A (en) * | 1977-07-20 | 1978-09-05 | Acf Industries, Incorporated | Ball valve seat assembly having a removably mounted face seal insert |
| DE2804429C3 (de) * | 1978-02-02 | 1980-09-04 | Goetze Ag, 5093 Burscheid | Dichtungsring, insbesondere Ölabstreif-Kolbenring |
| US4272057A (en) * | 1979-03-28 | 1981-06-09 | Delta Dynamics Corporation | Valve and fastener therefor |
-
1981
- 1981-09-28 JP JP56153287A patent/JPS5854276A/ja active Pending
- 1981-11-27 GB GB08135830A patent/GB2107025B/en not_active Expired
- 1981-12-29 IT IT8123922U patent/IT8123922V0/it unknown
- 1981-12-29 IT IT25888/81A patent/IT1140408B/it active
-
1982
- 1982-02-12 FR FR8202332A patent/FR2513725A1/fr active Granted
- 1982-02-17 DE DE19823205617 patent/DE3205617A1/de active Granted
- 1982-07-19 CA CA000407552A patent/CA1193588A/en not_active Expired
- 1982-09-15 AU AU88400/82A patent/AU8840082A/en not_active Abandoned
- 1982-09-27 NO NO823256A patent/NO823256L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3205617A1 (de) | 1983-04-21 |
| IT8125888A0 (it) | 1981-12-29 |
| CA1193588A (en) | 1985-09-17 |
| JPS5854276A (ja) | 1983-03-31 |
| AU8840082A (en) | 1983-04-14 |
| GB2107025B (en) | 1985-08-14 |
| GB2107025A (en) | 1983-04-20 |
| DE3205617C2 (it) | 1988-11-17 |
| IT1140408B (it) | 1986-09-24 |
| FR2513725A1 (fr) | 1983-04-01 |
| NO823256L (no) | 1983-03-29 |
| IT8123922V0 (it) | 1981-12-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |