FR989774A - Perfectionnements aux soupapes de sûreté - Google Patents

Perfectionnements aux soupapes de sûreté

Info

Publication number
FR989774A
FR989774A FR989774DA FR989774A FR 989774 A FR989774 A FR 989774A FR 989774D A FR989774D A FR 989774DA FR 989774 A FR989774 A FR 989774A
Authority
FR
France
Prior art keywords
safety valves
valves
safety
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.)
Expired
Application number
Other languages
English (en)
Inventor
Jean-Louis Gratzmuller
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 filed Critical
Application granted granted Critical
Publication of FR989774A publication Critical patent/FR989774A/fr
Expired 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
    • F16K17/085—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 diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR989774D 1949-04-28 1949-04-28 Perfectionnements aux soupapes de sûreté Expired FR989774A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR989774T 1949-04-28

Publications (1)

Publication Number Publication Date
FR989774A true FR989774A (fr) 1951-09-13

Family

ID=9540473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR989774D Expired FR989774A (fr) 1949-04-28 1949-04-28 Perfectionnements aux soupapes de sûreté

Country Status (1)

Country Link
FR (1) FR989774A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436273A (en) * 1965-07-22 1969-04-01 Jean Louis Gratzmuller Safety valve intended mainly for electric batteries

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436273A (en) * 1965-07-22 1969-04-01 Jean Louis Gratzmuller Safety valve intended mainly for electric batteries

Similar Documents

Publication Publication Date Title
FR1020822A (fr) Perfectionnements apportés aux pneumatiques
FR1027426A (fr) Perfectionnements aux enregistreurs-traducteurs
FR1027801A (fr) Perfectionnements aux turbo-réacteurs
FR1017842A (fr) Soupape de sûreté
FR995731A (fr) Perfectionnements aux servo-mécanismes
FR1023845A (fr) Perfectionnements apportés aux robinets-vannes
FR986200A (fr) Perfectionnements aux chambrières
FR989774A (fr) Perfectionnements aux soupapes de sûreté
FR993143A (fr) Perfectionnements aux commandes hydrauliques
FR985053A (fr) Perfectionnements aux vannes
FR1018375A (fr) Perfectionnements relatifs aux dicarboxyphénylsilanes
FR986012A (fr) Perfectionnements aux raccords
FR1009277A (fr) Soupape de sûreté
FR1000129A (fr) Perfectionnements aux robinets
FR989037A (fr) Perfectionnements apportés aux grues
FR1025673A (fr) Soupape de sûreté
FR1015690A (fr) Perfectionnements aux vannes
FR996813A (fr) Perfectionnements aux commandes hydrauliques
FR1019702A (fr) Perfectionnements aux thermostats
FR997621A (fr) Perfectionnements aux soupapes de sûreté
FR1011786A (fr) Perfectionnements aux manographes photo-élastiques
FR991284A (fr) Perfectionnements apportés aux sièges
FR1031556A (fr) Perfectionnements apportés aux hélices
AT171954B (de) Sicherheitsventil
FR1017903A (fr) Perfectionnements relatifs aux carboxyphénylpolysiloxanes