CH497658A - Hydraulischer Kreiskolbenantrieb zu Drehschieber für Rohrleitungen - Google Patents
Hydraulischer Kreiskolbenantrieb zu Drehschieber für RohrleitungenInfo
- Publication number
- CH497658A CH497658A CH578969A CH578969A CH497658A CH 497658 A CH497658 A CH 497658A CH 578969 A CH578969 A CH 578969A CH 578969 A CH578969 A CH 578969A CH 497658 A CH497658 A CH 497658A
- Authority
- CH
- Switzerland
- Prior art keywords
- pipelines
- piston drive
- rotary
- hydraulic
- rotary valve
- Prior art date
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
- F16K5/0647—Spindles or actuating means
-
- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Hydraulic Motors (AREA)
- Actuator (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH578969A CH497658A (de) | 1969-04-15 | 1969-04-15 | Hydraulischer Kreiskolbenantrieb zu Drehschieber für Rohrleitungen |
DE19702011639 DE2011639A1 (de) | 1969-04-15 | 1970-03-12 | Hydraulischer Kreiskolbenantrieb zu Drehschieber für Rohrleitunpen |
FR7011674A FR2039177A1 (enrdf_load_stackoverflow) | 1969-04-15 | 1970-04-01 | |
NO140670A NO129543B (enrdf_load_stackoverflow) | 1969-04-15 | 1970-04-14 | |
ES378614A ES378614A1 (es) | 1969-04-15 | 1970-04-15 | Perfeccionamientos en la construccion de accionamientos de embolos circulares hidraulicos en correderas giratorias paratuberias. |
JP3226370A JPS494419B1 (enrdf_load_stackoverflow) | 1969-04-15 | 1970-04-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH578969A CH497658A (de) | 1969-04-15 | 1969-04-15 | Hydraulischer Kreiskolbenantrieb zu Drehschieber für Rohrleitungen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH497658A true CH497658A (de) | 1970-10-15 |
Family
ID=4299340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH578969A CH497658A (de) | 1969-04-15 | 1969-04-15 | Hydraulischer Kreiskolbenantrieb zu Drehschieber für Rohrleitungen |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS494419B1 (enrdf_load_stackoverflow) |
CH (1) | CH497658A (enrdf_load_stackoverflow) |
DE (1) | DE2011639A1 (enrdf_load_stackoverflow) |
ES (1) | ES378614A1 (enrdf_load_stackoverflow) |
FR (1) | FR2039177A1 (enrdf_load_stackoverflow) |
NO (1) | NO129543B (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6294231U (enrdf_load_stackoverflow) * | 1985-12-04 | 1987-06-16 | ||
DE10312066B4 (de) | 2003-03-18 | 2005-12-29 | Erco Leuchten Gmbh | Stromschienen-Adapter |
-
1969
- 1969-04-15 CH CH578969A patent/CH497658A/de not_active IP Right Cessation
-
1970
- 1970-03-12 DE DE19702011639 patent/DE2011639A1/de active Pending
- 1970-04-01 FR FR7011674A patent/FR2039177A1/fr not_active Withdrawn
- 1970-04-14 NO NO140670A patent/NO129543B/no unknown
- 1970-04-15 ES ES378614A patent/ES378614A1/es not_active Expired
- 1970-04-15 JP JP3226370A patent/JPS494419B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES378614A1 (es) | 1972-07-16 |
FR2039177A1 (enrdf_load_stackoverflow) | 1971-01-15 |
NO129543B (enrdf_load_stackoverflow) | 1974-04-22 |
JPS494419B1 (enrdf_load_stackoverflow) | 1974-01-31 |
DE2011639A1 (de) | 1970-10-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |