FR2010342A1 - - Google Patents

Info

Publication number
FR2010342A1
FR2010342A1 FR6918362A FR6918362A FR2010342A1 FR 2010342 A1 FR2010342 A1 FR 2010342A1 FR 6918362 A FR6918362 A FR 6918362A FR 6918362 A FR6918362 A FR 6918362A FR 2010342 A1 FR2010342 A1 FR 2010342A1
Authority
FR
France
Prior art keywords
seats
june
chamber
projections
valve member
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.)
Withdrawn
Application number
FR6918362A
Other languages
English (en)
French (fr)
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.)
Knorr Bremse GmbH
Original Assignee
Knorr Bremse 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
Priority claimed from DE19681750822 external-priority patent/DE1750822C3/de
Application filed by Knorr Bremse GmbH filed Critical Knorr Bremse GmbH
Publication of FR2010342A1 publication Critical patent/FR2010342A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • F16K1/42—Valve seats
    • F16K1/422—Valve seats attachable by a threaded connection to the housing
    • 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)
FR6918362A 1968-06-07 1969-06-04 Withdrawn FR2010342A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681750822 DE1750822C3 (de) 1968-06-07 Sicherheitsventil für Druckluftanlagen

Publications (1)

Publication Number Publication Date
FR2010342A1 true FR2010342A1 (enrdf_load_stackoverflow) 1970-02-13

Family

ID=5692003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6918362A Withdrawn FR2010342A1 (enrdf_load_stackoverflow) 1968-06-07 1969-06-04

Country Status (6)

Country Link
AT (1) AT295269B (enrdf_load_stackoverflow)
CH (1) CH481333A (enrdf_load_stackoverflow)
FI (1) FI55081C (enrdf_load_stackoverflow)
FR (1) FR2010342A1 (enrdf_load_stackoverflow)
GB (1) GB1266700A (enrdf_load_stackoverflow)
RO (1) RO54416A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001350A1 (en) * 1977-09-19 1979-04-04 The B.F. GOODRICH Company Relief valve

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322771A1 (de) * 1983-06-24 1985-01-03 Alfred Teves Gmbh, 6000 Frankfurt Ventilanordnung zur begrenzung des drucks in einem drucksystem
CH694969A5 (de) * 1999-10-14 2005-10-14 Von Roll Infranet Sa Dichtung für eine Zusatzabsperrung und eine entsprechende Zusatzabsperrung für einen Hydranten, sowie einen entsprechenden Hydranten.
JP6333052B2 (ja) * 2014-05-09 2018-05-30 サーパス工業株式会社 遮断弁
MX2024003368A (es) * 2021-09-17 2024-06-19 Emerson Automation Solutions Final Control US LP Sistemas y metodos para reducir la preapertura en una valvula de alivio de seguridad.
CN114522817A (zh) * 2022-04-21 2022-05-24 山西海普瑞科技有限公司 一种用于防止高压水射流破坏的喷嘴结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001350A1 (en) * 1977-09-19 1979-04-04 The B.F. GOODRICH Company Relief valve

Also Published As

Publication number Publication date
GB1266700A (enrdf_load_stackoverflow) 1972-03-15
RO54416A (enrdf_load_stackoverflow) 1973-06-11
AT295269B (de) 1971-12-27
CH481333A (de) 1969-11-15
FI55081C (fi) 1979-05-10
DE1750822A1 (de) 1971-02-18
FI55081B (fi) 1979-01-31
DE1750822B2 (de) 1975-11-06

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Legal Events

Date Code Title Description
ST Notification of lapse