FR534470A - Safety valve device for filling or emptying tank wagons, casks or other receptacles - Google Patents

Safety valve device for filling or emptying tank wagons, casks or other receptacles

Info

Publication number
FR534470A
FR534470A FR534470DA FR534470A FR 534470 A FR534470 A FR 534470A FR 534470D A FR534470D A FR 534470DA FR 534470 A FR534470 A FR 534470A
Authority
FR
France
Prior art keywords
casks
receptacles
filling
valve device
safety valve
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
French (fr)
Inventor
Joseph Daugarou
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 FR534470A publication Critical patent/FR534470A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D5/00—Tank wagons for carrying fluent materials
    • B61D5/008—Trackside means for assisting charge or discharge
    • 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/14—Means to prevent accidental or unauthorised actuation interlocking two or more valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
FR534470D 1921-12-27 1921-01-07 Safety valve device for filling or emptying tank wagons, casks or other receptacles Expired FR534470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR25885T 1921-12-27

Publications (1)

Publication Number Publication Date
FR534470A true FR534470A (en) 1922-03-27

Family

ID=8664362

Family Applications (2)

Application Number Title Priority Date Filing Date
FR534470D Expired FR534470A (en) 1921-12-27 1921-01-07 Safety valve device for filling or emptying tank wagons, casks or other receptacles
FR25885D Expired FR25885E (en) 1921-12-27 1921-12-27 Safety valve device for filling or emptying tank wagons, casks or other receptacles

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR25885D Expired FR25885E (en) 1921-12-27 1921-12-27 Safety valve device for filling or emptying tank wagons, casks or other receptacles

Country Status (1)

Country Link
FR (2) FR534470A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247767A (en) * 1962-12-03 1966-04-26 Alkon Products Corp Fluid cylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247767A (en) * 1962-12-03 1966-04-26 Alkon Products Corp Fluid cylinder

Also Published As

Publication number Publication date
FR25885E (en) 1923-06-22

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