IT9020903A0 - Valvola a sfera - Google Patents

Valvola a sfera

Info

Publication number
IT9020903A0
IT9020903A0 IT9020903A IT2090390A IT9020903A0 IT 9020903 A0 IT9020903 A0 IT 9020903A0 IT 9020903 A IT9020903 A IT 9020903A IT 2090390 A IT2090390 A IT 2090390A IT 9020903 A0 IT9020903 A0 IT 9020903A0
Authority
IT
Italy
Prior art keywords
ball valve
ball
valve
Prior art date
Application number
IT9020903A
Other languages
English (en)
Other versions
IT9020903A1 (it
IT1246348B (it
Inventor
Otto Heinrich Auer
Original Assignee
Vaillant Joh Gmbh & Co
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 Vaillant Joh Gmbh & Co filed Critical Vaillant Joh Gmbh & Co
Publication of IT9020903A0 publication Critical patent/IT9020903A0/it
Publication of IT9020903A1 publication Critical patent/IT9020903A1/it
Application granted granted Critical
Publication of IT1246348B publication Critical patent/IT1246348B/it

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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
    • F16K35/027—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by pushing or pulling the valve actuator, the valve actuator being rotated subsequently to bring the valve closure element in the desired position
    • 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
    • F16K31/60—Handles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Taps Or Cocks (AREA)
  • Fuel-Injection Apparatus (AREA)
  • External Artificial Organs (AREA)
  • Temperature-Responsive Valves (AREA)
IT02090390A 1989-07-26 1990-07-11 Valvola a sfera IT1246348B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0179989A AT391537B (de) 1989-07-26 1989-07-26 Kugelgashahn

Publications (3)

Publication Number Publication Date
IT9020903A0 true IT9020903A0 (it) 1990-07-11
IT9020903A1 IT9020903A1 (it) 1992-01-11
IT1246348B IT1246348B (it) 1994-11-17

Family

ID=3521218

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02090390A IT1246348B (it) 1989-07-26 1990-07-11 Valvola a sfera

Country Status (3)

Country Link
AT (1) AT391537B (it)
DE (1) DE9010786U1 (it)
IT (1) IT1246348B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116877766A (zh) * 2023-06-29 2023-10-13 中车太原机车车辆有限公司 一种操纵阀保护装置

Also Published As

Publication number Publication date
IT9020903A1 (it) 1992-01-11
IT1246348B (it) 1994-11-17
DE9010786U1 (de) 1990-09-27
AT391537B (de) 1990-10-25
ATA179989A (de) 1990-04-15

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Legal Events

Date Code Title Description
0001 Granted