FR1323216A - Profilé tubulaire pour étançons à friction - Google Patents

Profilé tubulaire pour étançons à friction

Info

Publication number
FR1323216A
FR1323216A FR896468A FR896468A FR1323216A FR 1323216 A FR1323216 A FR 1323216A FR 896468 A FR896468 A FR 896468A FR 896468 A FR896468 A FR 896468A FR 1323216 A FR1323216 A FR 1323216A
Authority
FR
France
Prior art keywords
tubular profile
props
friction
friction props
tubular
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
FR896468A
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.)
Rheinstahl Wanheim GmbH
Original Assignee
Rheinstahl Wanheim GmbH
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 Rheinstahl Wanheim GmbH filed Critical Rheinstahl Wanheim GmbH
Priority to FR896468A priority Critical patent/FR1323216A/fr
Application granted granted Critical
Publication of FR1323216A publication Critical patent/FR1323216A/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
    • E21D15/502—Prop bodies characterised by their shape, e.g. of specified cross-section

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)
FR896468A 1962-05-04 1962-05-04 Profilé tubulaire pour étançons à friction Expired FR1323216A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR896468A FR1323216A (fr) 1962-05-04 1962-05-04 Profilé tubulaire pour étançons à friction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR896468A FR1323216A (fr) 1962-05-04 1962-05-04 Profilé tubulaire pour étançons à friction

Publications (1)

Publication Number Publication Date
FR1323216A true FR1323216A (fr) 1963-04-05

Family

ID=8778210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR896468A Expired FR1323216A (fr) 1962-05-04 1962-05-04 Profilé tubulaire pour étançons à friction

Country Status (1)

Country Link
FR (1) FR1323216A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331746A1 (fr) * 1975-11-11 1977-06-10 Hoesch Werke Ag Acier profile en u a branches evasees pour soutenements miniers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331746A1 (fr) * 1975-11-11 1977-06-10 Hoesch Werke Ag Acier profile en u a branches evasees pour soutenements miniers

Similar Documents

Publication Publication Date Title
FR1350744A (fr) Oscillateurs à fluides
FR1352188A (fr) Machine à piston
FR1338240A (fr) Charnière à gond escamotable
FR1323216A (fr) Profilé tubulaire pour étançons à friction
FR1304064A (fr) Structure pour fenêtre à glissière
FR1392509A (fr) Transformateur à gradins
FR1325317A (fr) Agrafe à encastrement
CH392802A (fr) Tige profilée
FR1345678A (fr) Table à rallonges
FR1346289A (fr) Brûleur à mazout
FR1321875A (fr) étançon à friction
FR1308210A (fr) Marchepied à rallonges télescopiques
FR1340068A (fr) Table à rallonge
FR1368690A (fr) Tuyau perfectionné pour pipe à fumer
FR1339644A (fr) Raccord pour conduites à section variable
FR1318715A (fr) Mortier lourd
FR1416736A (fr) étançon à friction
FR1388554A (fr) Tringle à rideaux coulissants
FR1309729A (fr) Grappins à bouteilles
FR1338411A (fr) Accouplement à friction
FR1329792A (fr) Brûleur à mazout
FR1338543A (fr) Additionneuse-soustractionneuse à retenue
FR1354325A (fr) Alkylphénoxypolyéthanols à terminaison oléfinique
FR82723E (fr) échafaudage tubulaire
FR1291968A (fr) Tube à ailettes