JPS5030561B1 - - Google Patents
Info
- Publication number
- JPS5030561B1 JPS5030561B1 JP45077477A JP7747770A JPS5030561B1 JP S5030561 B1 JPS5030561 B1 JP S5030561B1 JP 45077477 A JP45077477 A JP 45077477A JP 7747770 A JP7747770 A JP 7747770A JP S5030561 B1 JPS5030561 B1 JP S5030561B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/02—Valve arrangements for boreholes or wells in well heads
- E21B34/04—Valve arrangements for boreholes or wells in well heads in underwater well heads
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Valve Housings (AREA)
- Prostheses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85511069A | 1969-09-04 | 1969-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5030561B1 true JPS5030561B1 (ja) | 1975-10-02 |
Family
ID=25320382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45077477A Pending JPS5030561B1 (ja) | 1969-09-04 | 1970-09-03 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5030561B1 (ja) |
| CA (1) | CA926299A (ja) |
| FR (1) | FR2060922A5 (ja) |
| GB (1) | GB1318252A (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI68113C (fi) * | 1982-03-24 | 1985-07-10 | Waertsilae Oy Ab | Ventil |
| GB8319853D0 (en) * | 1983-07-22 | 1983-08-24 | Forsac Valves | Ball valve for pipeline |
| CN114962826B (zh) * | 2022-06-16 | 2024-03-08 | 中海石油(中国)有限公司 | 一种水下液压加载可伸缩式连接器 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190802757A (en) * | 1908-02-07 | 1908-11-12 | William Danson | Improvements in Rope or the like Straining Devices specially applicable for Binding or Securing Hay or Straw upon Waggons or the like. |
| US2424210A (en) * | 1941-04-09 | 1947-07-15 | Sutton Frank | Fluid controlling valve |
| US2654563A (en) * | 1947-10-30 | 1953-10-06 | Gray Tool Co | Valve with removable seat |
| US3071342A (en) * | 1953-08-28 | 1963-01-01 | Rockwell Mfg Co | Gate |
| US3119593A (en) * | 1959-06-03 | 1964-01-28 | Fmc Corp | Fluid seals |
| GB911312A (en) * | 1959-12-04 | 1962-11-21 | Ernest Reginald Garrod | Improvements in or relating to fluid control valves |
| US3494377A (en) * | 1967-06-12 | 1970-02-10 | Fmc Corp | Gate valve mechanism for control of plural passages |
| ES377717A1 (es) * | 1969-05-16 | 1972-11-01 | Acf Ind Inc | Un dispositivo valvular. |
-
1970
- 1970-08-13 CA CA090721A patent/CA926299A/en not_active Expired
- 1970-08-21 GB GB4041770A patent/GB1318252A/en not_active Expired
- 1970-09-03 FR FR7032122A patent/FR2060922A5/fr not_active Expired
- 1970-09-03 JP JP45077477A patent/JPS5030561B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1318252A (en) | 1973-05-23 |
| FR2060922A5 (ja) | 1971-06-18 |
| CA926299A (en) | 1973-05-15 |