FR1064582A - Vanne sphérique à joints auxiliaires - Google Patents
Vanne sphérique à joints auxiliairesInfo
- Publication number
- FR1064582A FR1064582A FR1064582DA FR1064582A FR 1064582 A FR1064582 A FR 1064582A FR 1064582D A FR1064582D A FR 1064582DA FR 1064582 A FR1064582 A FR 1064582A
- Authority
- FR
- France
- Prior art keywords
- ball valve
- auxiliary seals
- seals
- auxiliary
- ball
- Prior art date
- 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
- F16K5/14—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
- F16K5/204—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1064582X | 1951-10-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1064582A true FR1064582A (fr) | 1954-05-14 |
Family
ID=4555623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1064582D Expired FR1064582A (fr) | 1951-10-22 | 1952-10-21 | Vanne sphérique à joints auxiliaires |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1064582A (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1157044B (de) * | 1959-09-02 | 1963-11-07 | Audley Engineering Company Ltd | Hahn mit entlasteten Kuekenlagerzapfen |
US3155368A (en) * | 1961-06-28 | 1964-11-03 | Homer J Shafer | Ball valve seat construction |
US3216696A (en) * | 1961-07-20 | 1965-11-09 | Rockwell Mfg Co | Lubricated ball plug valve with relieved surface on seat ring |
FR2373005A1 (fr) * | 1976-12-03 | 1978-06-30 | Nelimarkka Juha Antti Elia | Robinet a obturateur spherique |
FR2376351A1 (fr) * | 1976-12-28 | 1978-07-28 | Nelimarkka Juha Antti Elia | Nouveau robinet a obturateur spherique |
FR2376350A1 (fr) * | 1976-12-28 | 1978-07-28 | Nelimarkka Juha Antti Elia | Robinet a obturateur spherique perfectionne |
-
1952
- 1952-10-21 FR FR1064582D patent/FR1064582A/fr not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1157044B (de) * | 1959-09-02 | 1963-11-07 | Audley Engineering Company Ltd | Hahn mit entlasteten Kuekenlagerzapfen |
US3155368A (en) * | 1961-06-28 | 1964-11-03 | Homer J Shafer | Ball valve seat construction |
US3216696A (en) * | 1961-07-20 | 1965-11-09 | Rockwell Mfg Co | Lubricated ball plug valve with relieved surface on seat ring |
FR2373005A1 (fr) * | 1976-12-03 | 1978-06-30 | Nelimarkka Juha Antti Elia | Robinet a obturateur spherique |
FR2376351A1 (fr) * | 1976-12-28 | 1978-07-28 | Nelimarkka Juha Antti Elia | Nouveau robinet a obturateur spherique |
FR2376350A1 (fr) * | 1976-12-28 | 1978-07-28 | Nelimarkka Juha Antti Elia | Robinet a obturateur spherique perfectionne |
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