ZA903814B - Pressure relief valve - Google Patents

Pressure relief valve

Info

Publication number
ZA903814B
ZA903814B ZA903814A ZA903814A ZA903814B ZA 903814 B ZA903814 B ZA 903814B ZA 903814 A ZA903814 A ZA 903814A ZA 903814 A ZA903814 A ZA 903814A ZA 903814 B ZA903814 B ZA 903814B
Authority
ZA
South Africa
Prior art keywords
relief valve
pressure relief
valve
pressure
relief
Prior art date
Application number
ZA903814A
Inventor
Richard Voss
Voss Richard
Original Assignee
Voss Richard Grubenausbau
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 Voss Richard Grubenausbau filed Critical Voss Richard Grubenausbau
Publication of ZA903814B publication Critical patent/ZA903814B/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
    • F16K17/046—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the valve being of the gate valve type or the sliding valve type
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
ZA903814A 1989-05-19 1990-05-17 Pressure relief valve ZA903814B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3916260A DE3916260A1 (en) 1989-05-19 1989-05-19 Small pressure restricting valve with high rate of flow - has tubular sleeve forming valve piston containing interconnecting throttle bore

Publications (1)

Publication Number Publication Date
ZA903814B true ZA903814B (en) 1992-05-27

Family

ID=6380930

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA903814A ZA903814B (en) 1989-05-19 1990-05-17 Pressure relief valve

Country Status (2)

Country Link
DE (1) DE3916260A1 (en)
ZA (1) ZA903814B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201020697D0 (en) * 2010-12-07 2011-01-19 Norgren Ltd C A Relief valve
CN102518846A (en) * 2012-01-06 2012-06-27 福建雪人股份有限公司 Oil pressure soft bypass valve
CN106050776B (en) * 2016-06-30 2017-11-07 江苏金荣森制冷科技有限公司 Hydraulic pressure bypass with adjusting flexible plunger type bidirection press relief valve
CN106402095B (en) * 2016-06-30 2018-08-31 江苏金荣森制冷科技有限公司 Temperature control hydraulic pressure heat-exchanger rig with piston type relief valve hydraulic pressure bypass
CN106015193B (en) * 2016-06-30 2017-11-03 江苏金荣森制冷科技有限公司 The temperature control hydraulic pressure heat-exchange system bypassed with adjustable relief valve hydraulic pressure
CN106015192B (en) * 2016-06-30 2017-11-03 江苏金荣森制冷科技有限公司 The method of work of the hydraulic pressure heat-exchange system of hydraulic pressure bypass with adjustable relief valve
CN106151180B (en) * 2016-06-30 2018-05-08 江苏金荣森制冷科技有限公司 The method of work of temperature control industrial refrigerating plant with the bypass of adjustable relief valve hydraulic pressure
CN106122176B (en) * 2016-06-30 2018-06-26 江苏金荣森制冷科技有限公司 The method of work of temperature control industrial refrigerating plant with piston type relief valve hydraulic pressure bypass
CN105937523B (en) * 2016-06-30 2017-11-07 江苏金荣森制冷科技有限公司 The hydraulic pressure heat-exchange system of hydraulic pressure bypass with piston type relief valve
CN105972000B (en) * 2016-06-30 2017-12-15 江苏金荣森制冷科技有限公司 Temperature control industrial refrigeration machine with the bypass of piston type relief valve hydraulic pressure
CN105972001B (en) * 2016-06-30 2017-10-27 江苏金荣森制冷科技有限公司 The industrial refrigerating plant of hydraulic pressure bypass with adjustable relief valve
CN106402096B (en) * 2016-06-30 2018-05-29 江苏金荣森制冷科技有限公司 The method of work of the hydraulic pressure heat-exchange system of hydraulic pressure bypass with piston type relief valve
CN105937520B (en) * 2016-06-30 2017-12-15 江苏金荣森制冷科技有限公司 Temperature control hydraulic pressure heat-exchanger rig with the bypass of adjustable relief valve hydraulic pressure
CN109253292B (en) * 2018-11-28 2023-11-03 大连英蕴科技有限公司 Air-permeable valve for ship and air pressure balancing method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830891C2 (en) * 1978-07-13 1986-01-30 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München Safety valve
DE3040988A1 (en) * 1980-10-31 1982-06-09 Maschinenfabrik Glückauf Beukenberg GmbH & Co, 4650 Gelsenkirchen Hydraulic system pressure-relief valve - has tappet protruding beyond plug into back-pressure chamber in housing
DE3314837A1 (en) * 1982-06-03 1983-12-08 Jörn 4320 Hattingen Dams PRESSURE LIMIT VALVE

Also Published As

Publication number Publication date
DE3916260A1 (en) 1990-11-22

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