FR350721A - Obturateur de sureté - Google Patents

Obturateur de sureté

Info

Publication number
FR350721A
FR350721A FR350721DA FR350721A FR 350721 A FR350721 A FR 350721A FR 350721D A FR350721D A FR 350721DA FR 350721 A FR350721 A FR 350721A
Authority
FR
France
Prior art keywords
safety shutter
shutter
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
Joseph Choulet
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR350721A publication Critical patent/FR350721A/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
    • F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
    • F16K17/16—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs
    • F16K17/162—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs of the non reverse-buckling-type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR350721D 1905-01-12 1905-01-12 Obturateur de sureté Expired FR350721A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR350721T 1905-01-12

Publications (1)

Publication Number Publication Date
FR350721A true FR350721A (fr) 1905-06-24

Family

ID=1399083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR350721D Expired FR350721A (fr) 1905-01-12 1905-01-12 Obturateur de sureté

Country Status (1)

Country Link
FR (1) FR350721A (fr)

Similar Documents

Publication Publication Date Title
FR350721A (fr) Obturateur de sureté
FR5543E (fr) Gilet de sauvetage
FR350933A (fr) Arret de croisée
FR356058A (fr) Rasoir de sureté
FR10900E (fr) Verrou de sureté
FR4089E (fr) Protecteur
FR356937A (fr) Aiguillage de sureté
FR353136A (fr) Verrou de sureté
FR357725A (fr) épingle de sureté
CH35392A (de) Sicherheitsschloß
CH34974A (fr) Mécanisme de chronographie-compteur
FR359495A (fr) Fixe-fenetre de sureté
FR357393A (fr) échelle de sauvetage
FR352691A (fr) Manivelle de sécurité
CH35143A (fr) Manivelle de sûreté
FI2494A (fi) Ugnslucka
FR351460A (fr) Rasoir de sureté
FR357167A (fr) Rasoir de sureté
FR359177A (fr) Rasoir de sureté
CH33216A (fr) Rasoir de sûreté
FR352363A (fr) Bateau de sauvetage
FR351703A (fr) Gilet de sauvetage
FI2313A (fi) Sätt att sterilisera lättskämda ämnen
FR353154A (fr) Commutateur de sureté
FR357413A (fr) échelle