BE718744A - - Google Patents
Info
- Publication number
- BE718744A BE718744A BE718744DA BE718744A BE 718744 A BE718744 A BE 718744A BE 718744D A BE718744D A BE 718744DA BE 718744 A BE718744 A BE 718744A
- Authority
- BE
- Belgium
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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Details Of Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3650667 | 1967-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE718744A true BE718744A (https=) | 1968-12-31 |
Family
ID=10388798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE718744D BE718744A (https=) | 1967-08-09 | 1968-07-29 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE718744A (https=) |
| CH (1) | CH470613A (https=) |
| FR (1) | FR1576129A (https=) |
| GB (1) | GB1231196A (https=) |
| NL (1) | NL6811062A (https=) |
-
1967
- 1967-08-09 GB GB1231196D patent/GB1231196A/en not_active Expired
-
1968
- 1968-07-29 BE BE718744D patent/BE718744A/xx unknown
- 1968-07-30 CH CH1142268A patent/CH470613A/fr not_active IP Right Cessation
- 1968-08-02 NL NL6811062A patent/NL6811062A/xx unknown
- 1968-08-05 FR FR1576129D patent/FR1576129A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH470613A (fr) | 1969-03-31 |
| GB1231196A (https=) | 1971-05-12 |
| FR1576129A (https=) | 1969-07-25 |
| NL6811062A (https=) | 1969-02-11 |