DE2744720C2 - - Google Patents

Info

Publication number
DE2744720C2
DE2744720C2 DE2744720A DE2744720A DE2744720C2 DE 2744720 C2 DE2744720 C2 DE 2744720C2 DE 2744720 A DE2744720 A DE 2744720A DE 2744720 A DE2744720 A DE 2744720A DE 2744720 C2 DE2744720 C2 DE 2744720C2
Authority
DE
Germany
Prior art keywords
pointer
actuator
ball
stuffing box
position indicator
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.)
Expired
Application number
DE2744720A
Other languages
German (de)
English (en)
Other versions
DE2744720A1 (de
Inventor
Otto 2100 Hamburg De Nitzschke
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.)
Individual
Original Assignee
Individual
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
Priority to DE2617517A priority Critical patent/DE2617517C2/de
Priority claimed from DE2617517A external-priority patent/DE2617517C2/de
Priority to DE19772713482 priority patent/DE2713482A1/de
Priority to DE19772725415 priority patent/DE2725415A1/de
Application filed by Individual filed Critical Individual
Priority to DE19772744720 priority patent/DE2744720A1/de
Publication of DE2744720A1 publication Critical patent/DE2744720A1/de
Application granted granted Critical
Publication of DE2744720C2 publication Critical patent/DE2744720C2/de
Granted 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical means
    • F16K37/0016—Mechanical means having a graduated scale
    • 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
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
DE19772744720 1976-04-22 1977-10-05 Stellungsanzeiger zu einem durchgangsventil insbesondere fuer rohrleitungen Granted DE2744720A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2617517A DE2617517C2 (de) 1976-04-22 1976-04-22 Durchgangsventil
DE19772713482 DE2713482A1 (de) 1976-04-22 1977-03-26 Stellungsanzeiger zu einem durchgangsventil insbesondere fuer rohrleitungen
DE19772725415 DE2725415A1 (de) 1976-04-22 1977-06-04 Stellungsanzeiger zu einem durchgangsventil insbesondere fuer rohrleitungen
DE19772744720 DE2744720A1 (de) 1976-04-22 1977-10-05 Stellungsanzeiger zu einem durchgangsventil insbesondere fuer rohrleitungen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2617517A DE2617517C2 (de) 1976-04-22 1976-04-22 Durchgangsventil
DE19772744720 DE2744720A1 (de) 1976-04-22 1977-10-05 Stellungsanzeiger zu einem durchgangsventil insbesondere fuer rohrleitungen

Publications (2)

Publication Number Publication Date
DE2744720A1 DE2744720A1 (de) 1979-04-19
DE2744720C2 true DE2744720C2 (Direct) 1988-08-04

Family

ID=33419430

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772744720 Granted DE2744720A1 (de) 1976-04-22 1977-10-05 Stellungsanzeiger zu einem durchgangsventil insbesondere fuer rohrleitungen

Country Status (1)

Country Link
DE (1) DE2744720A1 (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2905521B1 (en) * 2014-02-07 2017-04-19 Cameron Italy S.R.L. Rotary position indicator for actuator

Also Published As

Publication number Publication date
DE2744720A1 (de) 1979-04-19

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