DE2011639A1 - Hydraulischer Kreiskolbenantrieb zu Drehschieber für Rohrleitunpen - Google Patents

Hydraulischer Kreiskolbenantrieb zu Drehschieber für Rohrleitunpen

Info

Publication number
DE2011639A1
DE2011639A1 DE19702011639 DE2011639A DE2011639A1 DE 2011639 A1 DE2011639 A1 DE 2011639A1 DE 19702011639 DE19702011639 DE 19702011639 DE 2011639 A DE2011639 A DE 2011639A DE 2011639 A1 DE2011639 A1 DE 2011639A1
Authority
DE
Germany
Prior art keywords
piston drive
housing
hydraulic
rotary piston
hydraulic rotary
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.)
Pending
Application number
DE19702011639
Other languages
German (de)
English (en)
Inventor
Friedrich Männedorf Kaiser (Scftweiz)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sulzer Escher Wyss GmbH
Original Assignee
Escher Wyss GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Escher Wyss GmbH filed Critical Escher Wyss GmbH
Publication of DE2011639A1 publication Critical patent/DE2011639A1/de
Pending legal-status Critical Current

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)
DE19702011639 1969-04-15 1970-03-12 Hydraulischer Kreiskolbenantrieb zu Drehschieber für Rohrleitunpen Pending DE2011639A1 (de)

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
DE2011639A1 true DE2011639A1 (de) 1970-10-22

Family

ID=4299340

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702011639 Pending DE2011639A1 (de) 1969-04-15 1970-03-12 Hydraulischer Kreiskolbenantrieb zu Drehschieber für Rohrleitunpen

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7086875B2 (en) 2003-03-18 2006-08-08 Erco Leuchten Gmbh Current-rail adapter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6294231U (enrdf_load_stackoverflow) * 1985-12-04 1987-06-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7086875B2 (en) 2003-03-18 2006-08-08 Erco Leuchten Gmbh Current-rail adapter

Also Published As

Publication number Publication date
ES378614A1 (es) 1972-07-16
FR2039177A1 (enrdf_load_stackoverflow) 1971-01-15
CH497658A (de) 1970-10-15
NO129543B (enrdf_load_stackoverflow) 1974-04-22
JPS494419B1 (enrdf_load_stackoverflow) 1974-01-31

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