FR1504441A - Improvements to the connection of pressurized fluid transfer devices - Google Patents

Improvements to the connection of pressurized fluid transfer devices

Info

Publication number
FR1504441A
FR1504441A FR43417A FR43417A FR1504441A FR 1504441 A FR1504441 A FR 1504441A FR 43417 A FR43417 A FR 43417A FR 43417 A FR43417 A FR 43417A FR 1504441 A FR1504441 A FR 1504441A
Authority
FR
France
Prior art keywords
connection
pressurized fluid
fluid transfer
transfer devices
devices
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
FR43417A
Other languages
French (fr)
Inventor
Fernand Stanislas Allinquant
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
Priority to FR43417A priority Critical patent/FR1504441A/en
Priority to DE19661533708 priority patent/DE1533708C2/en
Priority to US3422864D priority patent/US3422864A/en
Priority to GB5713466A priority patent/GB1112860A/en
Priority to ES334824A priority patent/ES334824A1/en
Application granted granted Critical
Publication of FR1504441A publication Critical patent/FR1504441A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/58—Devices for setting props or chocks
    • E21D15/585—Devices for setting props or chocks by means of hydraulically operated devices for mechanical props, or hydraulic props in which the hydraulic part is not important
    • E21D15/586—Devices for setting props or chocks by means of hydraulically operated devices for mechanical props, or hydraulic props in which the hydraulic part is not important the props being pre-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR43417A 1965-12-22 1965-12-22 Improvements to the connection of pressurized fluid transfer devices Expired FR1504441A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR43417A FR1504441A (en) 1965-12-22 1965-12-22 Improvements to the connection of pressurized fluid transfer devices
DE19661533708 DE1533708C2 (en) 1965-12-22 1966-12-15 Transfer device for hydraulic fluids with automatic locking
US3422864D US3422864A (en) 1965-12-22 1966-12-19 Self-locking connector for fluid transfer
GB5713466A GB1112860A (en) 1965-12-22 1966-12-21 Self-locking connector for fluid transfer
ES334824A ES334824A1 (en) 1965-12-22 1966-12-22 Self-locking connector for fluid transfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR43417A FR1504441A (en) 1965-12-22 1965-12-22 Improvements to the connection of pressurized fluid transfer devices

Publications (1)

Publication Number Publication Date
FR1504441A true FR1504441A (en) 1967-12-08

Family

ID=8596534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR43417A Expired FR1504441A (en) 1965-12-22 1965-12-22 Improvements to the connection of pressurized fluid transfer devices

Country Status (1)

Country Link
FR (1) FR1504441A (en)

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