FR2221657B1 - - Google Patents
Info
- Publication number
- FR2221657B1 FR2221657B1 FR7346339A FR7346339A FR2221657B1 FR 2221657 B1 FR2221657 B1 FR 2221657B1 FR 7346339 A FR7346339 A FR 7346339A FR 7346339 A FR7346339 A FR 7346339A FR 2221657 B1 FR2221657 B1 FR 2221657B1
- 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
- F16K5/14—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
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/24—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA166040 | 1973-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2221657A1 FR2221657A1 (en) | 1974-10-11 |
| FR2221657B1 true FR2221657B1 (en) | 1976-10-08 |
Family
ID=4096083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7346339A Expired FR2221657B1 (en) | 1973-03-14 | 1973-12-26 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5226928B2 (en) |
| CA (1) | CA956294A (en) |
| CH (1) | CH582321A5 (en) |
| DE (1) | DE2401758A1 (en) |
| FR (1) | FR2221657B1 (en) |
| GB (1) | GB1408660A (en) |
| SE (1) | SE399313B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5265325A (en) * | 1975-11-26 | 1977-05-30 | Kogyo Gijutsuin | Ball valve |
| GB2068083A (en) * | 1980-01-08 | 1981-08-05 | Xomox Corp | Valve assembly |
| JPS577996A (en) * | 1980-06-19 | 1982-01-16 | Hitachi Condenser | Method of producing multilayer printed circuit board |
| JPS5727098A (en) * | 1980-07-25 | 1982-02-13 | Hitachi Condenser | Method of producing multilayer printed circuit board |
| JPS5753999A (en) * | 1980-09-17 | 1982-03-31 | Hitachi Condenser | TASOINSATSUHAISENBANNOSEIHO |
| JPS5762593A (en) * | 1980-10-02 | 1982-04-15 | Hitachi Condenser | Method of producing multilayer printed circuit board |
| JPS5821394A (en) * | 1981-07-29 | 1983-02-08 | 三喜工業株式会社 | Method of producing printed circuit board |
| DE3308763C2 (en) * | 1983-03-11 | 1985-01-24 | Degussa Ag, 6000 Frankfurt | Process for the preparation of dihydroxybenzenes |
| DE3407114A1 (en) * | 1984-02-28 | 1985-09-05 | Bayer Ag, 5090 Leverkusen | METHOD FOR THE PRODUCTION OF CIRCUIT BOARDS |
| DE3423457A1 (en) * | 1984-06-26 | 1986-01-02 | Bayer Ag, 5090 Leverkusen | METHOD FOR THE PRODUCTION OF CIRCUIT BOARDS |
| JPS61257479A (en) * | 1985-05-10 | 1986-11-14 | Agency Of Ind Science & Technol | Method for plating inorganic powder by electroless plating |
| DE3643680A1 (en) * | 1986-12-20 | 1988-07-07 | Dillinger Stahlbau | Blocking-off device with lifting rotary wing flap |
| CN108150667B (en) * | 2017-12-21 | 2020-05-22 | 上海卓赛机电工程有限公司 | Track ball valve |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE551241C (en) * | 1928-04-17 | 1932-05-30 | Ewald Haselhorst | Rotary valve |
| FR1345773A (en) * | 1962-11-03 | 1963-12-13 | Advanced valve |
-
1973
- 1973-03-14 CA CA956294A patent/CA956294A/en not_active Expired
- 1973-11-27 SE SE7316002A patent/SE399313B/en unknown
- 1973-12-06 GB GB5663073A patent/GB1408660A/en not_active Expired
- 1973-12-26 FR FR7346339A patent/FR2221657B1/fr not_active Expired
-
1974
- 1974-01-15 DE DE19742401758 patent/DE2401758A1/en active Pending
- 1974-01-25 JP JP1087374A patent/JPS5226928B2/ja not_active Expired
- 1974-01-31 CH CH137874A patent/CH582321A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS501424A (en) | 1975-01-09 |
| CH582321A5 (en) | 1976-11-30 |
| JPS5226928B2 (en) | 1977-07-16 |
| DE2401758A1 (en) | 1974-10-03 |
| GB1408660A (en) | 1975-10-01 |
| FR2221657A1 (en) | 1974-10-11 |
| SE399313B (en) | 1978-02-06 |
| CA956294A (en) | 1974-10-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |