DE2234144A1 - Druckventil - Google Patents

Druckventil

Info

Publication number
DE2234144A1
DE2234144A1 DE19722234144 DE2234144A DE2234144A1 DE 2234144 A1 DE2234144 A1 DE 2234144A1 DE 19722234144 DE19722234144 DE 19722234144 DE 2234144 A DE2234144 A DE 2234144A DE 2234144 A1 DE2234144 A1 DE 2234144A1
Authority
DE
Germany
Prior art keywords
valve
pressure valve
closing body
spring
truncated cone
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
DE19722234144
Other languages
German (de)
English (en)
Inventor
Gottfried Olbrich
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19722234144 priority Critical patent/DE2234144A1/de
Priority to FR7246456A priority patent/FR2192678A5/fr
Priority to JP7886673A priority patent/JPS4958425A/ja
Publication of DE2234144A1 publication Critical patent/DE2234144A1/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
    • 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
    • F16K17/08—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 special arrangements for providing a large discharge passage
    • F16K17/082—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 special arrangements for providing a large discharge passage with piston
    • 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
    • F16K17/0433—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 vibration preventing 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
    • 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
    • F16K17/0466—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 a special seating surface

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Lift Valve (AREA)
  • Control Of Fluid Pressure (AREA)
DE19722234144 1972-07-12 1972-07-12 Druckventil Pending DE2234144A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19722234144 DE2234144A1 (de) 1972-07-12 1972-07-12 Druckventil
FR7246456A FR2192678A5 (ja) 1972-07-12 1972-12-27
JP7886673A JPS4958425A (ja) 1972-07-12 1973-07-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722234144 DE2234144A1 (de) 1972-07-12 1972-07-12 Druckventil

Publications (1)

Publication Number Publication Date
DE2234144A1 true DE2234144A1 (de) 1974-01-24

Family

ID=5850396

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722234144 Pending DE2234144A1 (de) 1972-07-12 1972-07-12 Druckventil

Country Status (3)

Country Link
JP (1) JPS4958425A (ja)
DE (1) DE2234144A1 (ja)
FR (1) FR2192678A5 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107228215A (zh) * 2017-07-28 2017-10-03 北京航天发射技术研究所 一种软密封安全阀

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29713295U1 (de) 1997-07-25 1997-10-16 Heilmeier & Weinlein Sicherheitsventil für die Hochdruckhydraulik

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107228215A (zh) * 2017-07-28 2017-10-03 北京航天发射技术研究所 一种软密封安全阀
CN107228215B (zh) * 2017-07-28 2019-08-20 北京航天发射技术研究所 一种软密封安全阀

Also Published As

Publication number Publication date
JPS4958425A (ja) 1974-06-06
FR2192678A5 (ja) 1974-02-08

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