AT387269B - CHECK VALVE - Google Patents

CHECK VALVE

Info

Publication number
AT387269B
AT387269B AT0300086A AT300086A AT387269B AT 387269 B AT387269 B AT 387269B AT 0300086 A AT0300086 A AT 0300086A AT 300086 A AT300086 A AT 300086A AT 387269 B AT387269 B AT 387269B
Authority
AT
Austria
Prior art keywords
check valve
check
valve
Prior art date
Application number
AT0300086A
Other languages
German (de)
Other versions
ATA300086A (en
Inventor
Karl Ing Peterseil
Original Assignee
Voest Alpine Ag
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 Voest Alpine Ag filed Critical Voest Alpine Ag
Priority to AT0300086A priority Critical patent/AT387269B/en
Priority to CS878057A priority patent/CS805787A2/en
Priority to SU874203747A priority patent/SU1565354A3/en
Publication of ATA300086A publication Critical patent/ATA300086A/en
Application granted granted Critical
Publication of AT387269B publication Critical patent/AT387269B/en

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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
    • F16K47/023—Means in valves for absorbing fluid energy for preventing water-hammer or noise for preventing water-hammer, e.g. damping of the valve movement
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/01—Damping of valve members
    • F16K47/011—Damping of valve members by means of a dashpot
    • F16K47/0111—Damping of valve members by means of a dashpot the valve members comprising a plunger sliding within a fixed dashpot
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
AT0300086A 1986-11-12 1986-11-12 CHECK VALVE AT387269B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT0300086A AT387269B (en) 1986-11-12 1986-11-12 CHECK VALVE
CS878057A CS805787A2 (en) 1986-11-12 1987-11-10 Check valve
SU874203747A SU1565354A3 (en) 1986-11-12 1987-11-11 Check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0300086A AT387269B (en) 1986-11-12 1986-11-12 CHECK VALVE

Publications (2)

Publication Number Publication Date
ATA300086A ATA300086A (en) 1988-05-15
AT387269B true AT387269B (en) 1988-12-27

Family

ID=3543753

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0300086A AT387269B (en) 1986-11-12 1986-11-12 CHECK VALVE

Country Status (3)

Country Link
AT (1) AT387269B (en)
CS (1) CS805787A2 (en)
SU (1) SU1565354A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0797033A1 (en) * 1994-12-05 1997-09-24 Kabushiki Kaisha Yokota Seisakusho Non-water hammering check valve device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU195267U1 (en) * 2019-07-19 2020-01-21 Общество с ограниченной ответственностью "Промавтоматика-Саров" Shut-off valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0797033A1 (en) * 1994-12-05 1997-09-24 Kabushiki Kaisha Yokota Seisakusho Non-water hammering check valve device
EP0797033A4 (en) * 1994-12-05 1998-02-25 Yokota Mfg Non-water hammering check valve device

Also Published As

Publication number Publication date
SU1565354A3 (en) 1990-05-15
CS805787A2 (en) 1990-02-12
ATA300086A (en) 1988-05-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee