FR1513073A - Soupape pour dispositifs hydrauliques - Google Patents

Soupape pour dispositifs hydrauliques

Info

Publication number
FR1513073A
FR1513073A FR97476A FR97476A FR1513073A FR 1513073 A FR1513073 A FR 1513073A FR 97476 A FR97476 A FR 97476A FR 97476 A FR97476 A FR 97476A FR 1513073 A FR1513073 A FR 1513073A
Authority
FR
France
Prior art keywords
valve
hydraulic devices
hydraulic
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
FR97476A
Other languages
English (en)
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.)
PODMOSKOVNY G PK I EXI GORNOGO
Original Assignee
PODMOSKOVNY G PK I EXI GORNOGO
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 PODMOSKOVNY G PK I EXI GORNOGO filed Critical PODMOSKOVNY G PK I EXI GORNOGO
Priority to FR97476A priority Critical patent/FR1513073A/fr
Application granted granted Critical
Publication of FR1513073A publication Critical patent/FR1513073A/fr
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
    • E21D15/50—Component parts or details of props
    • E21D15/51—Component parts or details of props specially adapted to hydraulic, pneumatic, or hydraulic-pneumatic props, e.g. arrangements of relief valves
    • E21D15/512—Arrangement of valves

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)
FR97476A 1967-03-03 1967-03-03 Soupape pour dispositifs hydrauliques Expired FR1513073A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR97476A FR1513073A (fr) 1967-03-03 1967-03-03 Soupape pour dispositifs hydrauliques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR97476A FR1513073A (fr) 1967-03-03 1967-03-03 Soupape pour dispositifs hydrauliques

Publications (1)

Publication Number Publication Date
FR1513073A true FR1513073A (fr) 1968-02-09

Family

ID=8626367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR97476A Expired FR1513073A (fr) 1967-03-03 1967-03-03 Soupape pour dispositifs hydrauliques

Country Status (1)

Country Link
FR (1) FR1513073A (fr)

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